橫河變送器 變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)是(shi)將(jiang)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)輸(shu)(shu)(shu)(shu)出(chu)(chu)(chu)(chu)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)(hao)(hao)(hao)轉換(huan)成(cheng)識(shi)別(bie)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)(hao)(hao)(hao)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)（或(huo)(huo)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)輸(shu)(shu)(shu)(shu)入到(dao)(dao)電(dian)(dian)(dian)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)(hao)(hao)(hao)并放(fang)大(da)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)(hao)(hao)(hao)源進行(xing)遠(yuan)程(cheng)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)和(he)(he)(he)(he)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)）的(de)(de)(de)(de)(de)(de)轉換(huan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)(he)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)構(gou)成(cheng)自(zi)動(dong)監測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)(hao)(hao)(hao)源。不(bu)(bu)(bu)同(tong)的(de)(de)(de)(de)(de)(de)物(wu)理(li)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)需(xu)(xu)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)不(bu)(bu)(bu)同(tong)的(de)(de)(de)(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)(he)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。有(you)(you)許(xu)多(duo)(duo)(duo)類(lei)(lei)型(xing)(xing)的(de)(de)(de)(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，可(ke)(ke)(ke)(ke)(ke)(ke)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)(yu)工(gong)(gong)業控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，如(ru)(ru)溫(wen)(wen)度(du)(du)(du)(du)(du)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、流(liu)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、電(dian)(dian)(dian)流(liu)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)、電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)等(deng)(deng)。 在(zai)(zai)(zai)工(gong)(gong)業領(ling)域的(de)(de)(de)(de)(de)(de)應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)，可(ke)(ke)(ke)(ke)(ke)(ke)以(yi)(yi)輸(shu)(shu)(shu)(shu)出(chu)(chu)(chu)(chu)稱為(wei)(wei)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)標準(zhun)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)(hao)(hao)(hao)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)術(shu)語有(you)(you)時(shi)與傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)結(jie)合使(shi)(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)。 在(zai)(zai)(zai)“自(zi)動(dong)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)原理(li)”中(zhong)，變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)是(shi)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)輸(shu)(shu)(shu)(shu)出(chu)(chu)(chu)(chu)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)(hao)(hao)(hao)，可(ke)(ke)(ke)(ke)(ke)(ke)由(you)(you)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)(hao)(hao)(hao)轉換(huan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)識(shi)別(bie)。至于(yu)(yu)(yu)(yu)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)有(you)(you)時(shi)是(shi)常(chang)(chang)(chang)見(jian)(jian)的(de)(de)(de)(de)(de)(de)，因為(wei)(wei)大(da)多(duo)(duo)(duo)數現(xian)(xian)代傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)輸(shu)(shu)(shu)(shu)出(chu)(chu)(chu)(chu)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)(hao)(hao)(hao)已經(jing)是(shi)普(pu)通(tong)的(de)(de)(de)(de)(de)(de)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)可(ke)(ke)(ke)(ke)(ke)(ke)以(yi)(yi)接(jie)收信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)(hao)(hao)(hao)，該信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)(hao)(hao)(hao)可(ke)(ke)(ke)(ke)(ke)(ke)以(yi)(yi)直接(jie)轉換(huan)到(dao)(dao)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)而不(bu)(bu)(bu)需(xu)(xu)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)轉換(huan)。因此(ci)，“變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)”的(de)(de)(de)(de)(de)(de)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)統(tong)意義應(ying)(ying)(ying)(ying)(ying)(ying)該是(shi)：“傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)輸(shu)(shu)(shu)(shu)出(chu)(chu)(chu)(chu)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)(hao)(hao)(hao)可(ke)(ke)(ke)(ke)(ke)(ke)由(you)(you)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)或(huo)(huo)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)儀(yi)(yi)(yi)(yi)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)，以(yi)(yi)接(jie)受(shou)儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)標準(zhun)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)(hao)(hao)(hao)。在(zai)(zai)(zai)自(zi)動(dong)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)中(zhong)：信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)(hao)(hao)(hao)源 - >傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi) - >變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi) - >操(cao)作(zuo)員控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi) - >執行(xing)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi) - >控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)輸(shu)(shu)(shu)(shu)出(chu)(chu)(chu)(chu)。 多(duo)(duo)(duo)種(zhong)類(lei)(lei)型(xing)(xing)的(de)(de)(de)(de)(de)(de)發(fa)(fa)射(she)機(ji)(ji)，一(yi)(yi)(yi)(yi)般(ban)由(you)(you)發(fa)(fa)射(she)機(ji)(ji)向二(er)次(ci)(ci)(ci)儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)發(fa)(fa)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)(hao)(hao)(hao)給二(er)次(ci)(ci)(ci)儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)顯示測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)數據(ju)(ju)。 保(bao)(bao)護(hu)(hu)功(gong)能(neng)(neng)(neng) 1，變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)速器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)過(guo)載保(bao)(bao)護(hu)(hu); 2，輸(shu)(shu)(shu)(shu)出(chu)(chu)(chu)(chu)過(guo)流(liu)限(xian)(xian)流(liu)保(bao)(bao)護(hu)(hu); 3，輸(shu)(shu)(shu)(shu)出(chu)(chu)(chu)(chu)電(dian)(dian)(dian)流(liu)長時(shi)間(jian)短路保(bao)(bao)護(hu)(hu); 4，二(er)線端(duan)口瞬(shun)態感(gan)(gan)(gan)(gan)(gan)(gan)(gan)應(ying)(ying)(ying)(ying)(ying)(ying)雷擊和(he)(he)(he)(he)浪涌電(dian)(dian)(dian)流(liu)TVS抑(yi)制(zhi)(zhi)(zhi)(zhi)(zhi)保(bao)(bao)護(hu)(hu); 5，工(gong)(gong)作(zuo)電(dian)(dian)(dian)源過(guo)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)限(xian)(xian)制(zhi)(zhi)(zhi)(zhi)(zhi)保(bao)(bao)護(hu)(hu)≤35V; 6，電(dian)(dian)(dian)源反向保(bao)(bao)護(hu)(hu)工(gong)(gong)作(zuo)。 選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)(ze)說明 在(zai)(zai)(zai)各種(zhong)儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)，廣泛使(shi)(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，常(chang)(chang)(chang)見(jian)(jian)的(de)(de)(de)(de)(de)(de)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)可(ke)(ke)(ke)(ke)(ke)(ke)分(fen)為(wei)(wei)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)(he)差(cha)(cha)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)通(tong)常(chang)(chang)(chang)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)(yu)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)，壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)差(cha)(cha)，真(zhen)空(kong)度(du)(du)(du)(du)(du)，液(ye)位(wei)(wei)，流(liu)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)和(he)(he)(he)(he)密(mi)(mi)度(du)(du)(du)(du)(du)。有(you)(you)兩(liang)(liang)線制(zhi)(zhi)(zhi)(zhi)(zhi)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)(he)四線制(zhi)(zhi)(zhi)(zhi)(zhi)，兩(liang)(liang)線制(zhi)(zhi)(zhi)(zhi)(zhi)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)特別(bie);智能(neng)(neng)(neng)和(he)(he)(he)(he)非智能(neng)(neng)(neng)點(dian)，智能(neng)(neng)(neng)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)逐漸多(duo)(duo)(duo);一(yi)(yi)(yi)(yi)個氣(qi)動(dong)和(he)(he)(he)(he)電(dian)(dian)(dian)動(dong)點(dian)，大(da)多(duo)(duo)(duo)數電(dian)(dian)(dian)動(dong)發(fa)(fa)射(she)機(ji)(ji);另外(wai)根(gen)據(ju)(ju)本安和(he)(he)(he)(he)隔爆型(xing)(xing)的(de)(de)(de)(de)(de)(de)應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong);根(gen)據(ju)(ju)主(zhu)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)類(lei)(lei)型(xing)(xing)的(de)(de)(de)(de)(de)(de)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)如(ru)(ru)下(xia)： 低(di)(di)（微）壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)/低(di)(di)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)差(cha)(cha)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi); 中(zhong)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)/中(zhong)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)差(cha)(cha)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi); 高壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)/高壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)差(cha)(cha)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi); /真(zhen)空(kong)/負(fu)(fu)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)差(cha)(cha)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi); 高溫(wen)(wen)/壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)差(cha)(cha)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi); 腐蝕/壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)差(cha)(cha)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi); 容(rong)(rong)(rong)(rong)易(yi)(yi)(yi)結(jie)晶(jing)(jing)/壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)，差(cha)(cha)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。發(fa)(fa)射(she)機(ji)(ji)的(de)(de)(de)(de)(de)(de)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)(ze)通(tong)常(chang)(chang)(chang)基于(yu)(yu)(yu)(yu)安裝(zhuang)條(tiao)(tiao)件(jian)，環(huan)境(jing)(jing)條(tiao)(tiao)件(jian)，儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)性(xing)(xing)(xing)能(neng)(neng)(neng)，經(jing)濟性(xing)(xing)(xing)和(he)(he)(he)(he)媒(mei)體應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)等(deng)(deng)因素(su)。實際(ji)(ji)使(shi)(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)分(fen)為(wei)(wei)直接(jie)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)和(he)(he)(he)(he)間(jian)接(jie)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang);其(qi)(qi)使(shi)(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)過(guo)程(cheng)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)，過(guo)程(cheng)控(kong)(kong)(kong)制(zhi)(zhi)(zhi)(zhi)(zhi)和(he)(he)(he)(he)設(she)(she)備聯鎖。普(pu)通(tong)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)是(shi)普(pu)通(tong)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，差(cha)(cha)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，單(dan)法(fa)(fa)(fa)(fa)(fa)蘭(lan)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，雙法(fa)(fa)(fa)(fa)(fa)蘭(lan)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，插(cha)入式(shi)法(fa)(fa)(fa)(fa)(fa)蘭(lan)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)等(deng)(deng)。 壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)(he)差(cha)(cha)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)與名詞兩(liang)(liang)種(zhong)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)之(zhi)間(jian)的(de)(de)(de)(de)(de)(de)差(cha)(cha)異，但它們有(you)(you)很(hen)多(duo)(duo)(duo)間(jian)接(jie)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)參數。如(ru)(ru)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，除(chu)(chu)了(le)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)外(wai)，還(huan)可(ke)(ke)(ke)(ke)(ke)(ke)以(yi)(yi)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)設(she)(she)備的(de)(de)(de)(de)(de)(de)水(shui)平(ping)。在(zai)(zai)(zai)正(zheng)常(chang)(chang)(chang)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)容(rong)(rong)(rong)(rong)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)水(shui)位(wei)(wei)，需(xu)(xu)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)使(shi)(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)化(hua)(hua)(hua)即(ji)可(ke)(ke)(ke)(ke)(ke)(ke)。當測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)容(rong)(rong)(rong)(rong)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)電(dian)(dian)(dian)平(ping)時(shi)，可(ke)(ke)(ke)(ke)(ke)(ke)以(yi)(yi)使(shi)(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)兩(liang)(liang)個壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)，即(ji)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)下(xia)限(xian)(xian)，測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)上(shang)(shang)限(xian)(xian)值一(yi)(yi)(yi)(yi)個，其(qi)(qi)輸(shu)(shu)(shu)(shu)出(chu)(chu)(chu)(chu)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)(hao)(hao)(hao)可(ke)(ke)(ke)(ke)(ke)(ke)以(yi)(yi)減(jian)(jian)去(qu)，可(ke)(ke)(ke)(ke)(ke)(ke)以(yi)(yi)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)電(dian)(dian)(dian)平(ping)，差(cha)(cha)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)一(yi)(yi)(yi)(yi)般(ban)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)(ze)。在(zai)(zai)(zai)容(rong)(rong)(rong)(rong)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)中(zhong)的(de)(de)(de)(de)(de)(de)液(ye)位(wei)(wei)和(he)(he)(he)(he)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)值保(bao)(bao)持恒定的(de)(de)(de)(de)(de)(de)情(qing)況下(xia)，也(ye)可(ke)(ke)(ke)(ke)(ke)(ke)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)(yu)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)介(jie)(jie)(jie)(jie)(jie)質(zhi)的(de)(de)(de)(de)(de)(de)密(mi)(mi)度(du)(du)(du)(du)(du)。壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)范圍(wei)(wei)(wei)(wei)可(ke)(ke)(ke)(ke)(ke)(ke)以(yi)(yi)非常(chang)(chang)(chang)寬(kuan)，從(cong)(cong)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)0到(dao)(dao)100MPa（一(yi)(yi)(yi)(yi)般(ban)來(lai)說）。 選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)(ze)原則： 在(zai)(zai)(zai)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)/差(cha)(cha)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)基礎上(shang)(shang)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)(ze)：以(yi)(yi)媒(mei)體的(de)(de)(de)(de)(de)(de)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)性(xing)(xing)(xing)質(zhi)為(wei)(wei)準(zhun)，省(sheng)錢(qian)，易(yi)(yi)(yi)于(yu)(yu)(yu)(yu)安裝(zhuang)和(he)(he)(he)(he)維(wei)護(hu)(hu)作(zuo)為(wei)(wei)參考。如(ru)(ru)果(guo)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)介(jie)(jie)(jie)(jie)(jie)質(zhi)對(dui)于(yu)(yu)(yu)(yu)高粘度(du)(du)(du)(du)(du)容(rong)(rong)(rong)(rong)易(yi)(yi)(yi)結(jie)晶(jing)(jing)強腐蝕的(de)(de)(de)(de)(de)(de)場(chang)(chang)合，必須(xu)使(shi)(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)隔離(li)(li)式(shi)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。 在(zai)(zai)(zai)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)(ze)介(jie)(jie)(jie)(jie)(jie)質(zhi)時(shi)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)考慮其(qi)(qi)介(jie)(jie)(jie)(jie)(jie)質(zhi)對(dui)膜盒金屬的(de)(de)(de)(de)(de)(de)腐蝕，必須(xu)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)(ze)良好(hao)的(de)(de)(de)(de)(de)(de)膜材料(liao)(liao)(liao)，或(huo)(huo)使(shi)(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)后短時(shi)間(jian)內(nei)(nei)會使(shi)(shi)(shi)(shi)(shi)(shi)(shi)外(wai)膜腐蝕性(xing)(xing)(xing)差(cha)(cha)，法(fa)(fa)(fa)(fa)(fa)蘭(lan)將(jiang)由(you)(you)于(yu)(yu)(yu)(yu)設(she)(she)備和(he)(he)(he)(he)設(she)(she)備造(zao)成(cheng)的(de)(de)(de)(de)(de)(de)腐蝕性(xing)(xing)(xing)差(cha)(cha)人身事故(gu)，所(suo)以(yi)(yi)物(wu)質(zhi)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)(ze)非常(chang)(chang)(chang)重要(yao)(yao)(yao)(yao)(yao)(yao)(yao)。變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)膜盒材料(liao)(liao)(liao)是(shi)普(pu)通(tong)不(bu)(bu)(bu)銹(xiu)鋼(gang)，304不(bu)(bu)(bu)銹(xiu)鋼(gang)，316L不(bu)(bu)(bu)銹(xiu)鋼(gang)，鉭膜盒材料(liao)(liao)(liao)。 在(zai)(zai)(zai)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)(ze)時(shi)間(jian)考慮測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)介(jie)(jie)(jie)(jie)(jie)質(zhi)的(de)(de)(de)(de)(de)(de)溫(wen)(wen)度(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)情(qing)況下(xia)，如(ru)(ru)果(guo)高溫(wen)(wen)一(yi)(yi)(yi)(yi)般(ban)為(wei)(wei)200℃?400℃，要(yao)(yao)(yao)(yao)(yao)(yao)(yao)使(shi)(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)高溫(wen)(wen)型(xing)(xing)，否(fou)則硅油會產生汽化(hua)(hua)(hua)膨脹，從(cong)(cong)而不(bu)(bu)(bu)允(yun)許(xu)進行(xing)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)。 在(zai)(zai)(zai)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)(ze)設(she)(she)備時(shi)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)考慮工(gong)(gong)作(zuo)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)水(shui)平(ping)，變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)水(shui)平(ping)必須(xu)與應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)*。從(cong)(cong)經(jing)濟的(de)(de)(de)(de)(de)(de)角度(du)(du)(du)(du)(du)來(lai)看，外(wai)膜盒和(he)(he)(he)(he)一(yi)(yi)(yi)(yi)些(xie)材料(liao)(liao)(liao)的(de)(de)(de)(de)(de)(de)插(cha)入更為(wei)(wei)合適，但是(shi)連接(jie)法(fa)(fa)(fa)(fa)(fa)蘭(lan)可(ke)(ke)(ke)(ke)(ke)(ke)以(yi)(yi)使(shi)(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)碳鋼(gang)，鍍鉻，這(zhe)(zhe)(zhe)樣可(ke)(ke)(ke)(ke)(ke)(ke)以(yi)(yi)節(jie)(jie)省(sheng)大(da)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)的(de)(de)(de)(de)(de)(de)資金。 隔離(li)(li)式(shi)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)是(shi)使(shi)(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)螺紋連接(jie)形(xing)式(shi)的(de)(de)(de)(de)(de)(de)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)(ze)，既省(sheng)錢(qian)又方(fang)便安裝(zhuang)。 對(dui)于(yu)(yu)(yu)(yu)一(yi)(yi)(yi)(yi)般(ban)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)差(cha)(cha)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)(ze)，還(huan)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)考慮測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)介(jie)(jie)(jie)(jie)(jie)質(zhi)的(de)(de)(de)(de)(de)(de)腐蝕性(xing)(xing)(xing)問(wen)題(ti)，但是(shi)使(shi)(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)介(jie)(jie)(jie)(jie)(jie)質(zhi)溫(wen)(wen)度(du)(du)(du)(du)(du)不(bu)(bu)(bu)能(neng)(neng)(neng)考慮，因為(wei)(wei)普(pu)通(tong)型(xing)(xing)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)是(shi)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)表(biao)，長期工(gong)(gong)作(zuo)溫(wen)(wen)度(du)(du)(du)(du)(du)在(zai)(zai)(zai)室溫(wen)(wen)，但使(shi)(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)普(pu)通(tong)型(xing)(xing)維(wei)修(xiu)比隔離(li)(li)式(shi)。個是(shi)絕緣問(wen)題(ti)，在(zai)(zai)(zai)北(bei)方(fang)冬天零(ling)點(dian)，壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)管會被凍(dong)結(jie)，變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)不(bu)(bu)(bu)能(neng)(neng)(neng)正(zheng)常(chang)(chang)(chang)工(gong)(gong)作(zuo)甚至損壞，這(zhe)(zhe)(zhe)就(jiu)需(xu)(xu)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)增加熱量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)和(he)(he)(he)(he)培養箱等(deng)(deng)等(deng)(deng)。 從(cong)(cong)經(jing)濟的(de)(de)(de)(de)(de)(de)角度(du)(du)(du)(du)(du)來(lai)看，當使(shi)(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)時(shi)，只要(yao)(yao)(yao)(yao)(yao)(yao)(yao)不(bu)(bu)(bu)易(yi)(yi)(yi)結(jie)晶(jing)(jing)介(jie)(jie)(jie)(jie)(jie)質(zhi)就(jiu)可(ke)(ke)(ke)(ke)(ke)(ke)以(yi)(yi)使(shi)(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)普(pu)通(tong)型(xing)(xing)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，而對(dui)于(yu)(yu)(yu)(yu)低(di)(di)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)容(rong)(rong)(rong)(rong)易(yi)(yi)(yi)結(jie)晶(jing)(jing)的(de)(de)(de)(de)(de)(de)介(jie)(jie)(jie)(jie)(jie)質(zhi)也(ye)可(ke)(ke)(ke)(ke)(ke)(ke)以(yi)(yi)添加到(dao)(dao)清(qing)潔(jie)(jie)介(jie)(jie)(jie)(jie)(jie)質(zhi)的(de)(de)(de)(de)(de)(de)間(jian)接(jie)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)中(zhong)由(you)(you)于(yu)(yu)(yu)(yu)過(guo)程(cheng)允(yun)許(xu)使(shi)(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)吹(chui)掃(sao)或(huo)(huo)氣(qi)體），普(pu)通(tong)型(xing)(xing)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)是(shi)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)求(qiu)維(wei)護(hu)(hu)人員進行(xing)定期檢(jian)查(cha)，包(bao)括(kuo)各種(zhong)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)管泄漏，清(qing)洗(xi)介(jie)(jie)(jie)(jie)(jie)質(zhi)正(zheng)常(chang)(chang)(chang)，絕緣性(xing)(xing)(xing)好(hao)等(deng)(deng)，只要(yao)(yao)(yao)(yao)(yao)(yao)(yao)維(wei)護(hu)(hu)好(hao)，大(da)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)普(pu)通(tong)使(shi)(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)的(de)(de)(de)(de)(de)(de)發(fa)(fa)射(she)機(ji)(ji)性(xing)(xing)(xing)投(tou)(tou)入就(jiu)會節(jie)(jie)省(sheng)很(hen)多(duo)(duo)(duo)。 從(cong)(cong)發(fa)(fa)射(she)機(ji)(ji)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)范圍(wei)(wei)(wei)(wei)的(de)(de)(de)(de)(de)(de)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)(ze)，一(yi)(yi)(yi)(yi)般(ban)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)有(you)(you)一(yi)(yi)(yi)(yi)個可(ke)(ke)(ke)(ke)(ke)(ke)調范圍(wei)(wei)(wei)(wei)的(de)(de)(de)(de)(de)(de)范圍(wei)(wei)(wei)(wei)，使(shi)(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)范圍(wei)(wei)(wei)(wei)范圍(wei)(wei)(wei)(wei)在(zai)(zai)(zai)1/4到(dao)(dao)3/4范圍(wei)(wei)(wei)(wei)內(nei)(nei)，以(yi)(yi)保(bao)(bao)證(zheng)精度(du)(du)(du)(du)(du)。對(dui)于(yu)(yu)(yu)(yu)微差(cha)(cha)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)發(fa)(fa)射(she)機(ji)(ji)更重要(yao)(yao)(yao)(yao)(yao)(yao)(yao)。實際(ji)(ji)上(shang)(shang)，一(yi)(yi)(yi)(yi)些(xie)應(ying)(ying)(ying)(ying)(ying)(ying)用(yong)(yong)(yong)(yong)(yong)（電(dian)(dian)(dian)平(ping)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)）需(xu)(xu)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)移(yi)(yi)動(dong)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)范圍(wei)(wei)(wei)(wei)，根(gen)據(ju)(ju)現(xian)(xian)場(chang)(chang)的(de)(de)(de)(de)(de)(de)位(wei)(wei)置來(lai)計算測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)范圍(wei)(wei)(wei)(wei)和(he)(he)(he)(he)遷(qian)移(yi)(yi)，遷(qian)移(yi)(yi)和(he)(he)(he)(he)積(ji)極遷(qian)移(yi)(yi)點(dian)。 差(cha)(cha)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)按以(yi)(yi)下(xia)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)(ze)： 1，所(suo)需(xu)(xu)精度(du)(du)(du)(du)(du)和(he)(he)(he)(he)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)功(gong)能(neng)(neng)(neng)的(de)(de)(de)(de)(de)(de)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)范圍(wei)(wei)(wei)(wei); 2，面向環(huan)境(jing)(jing)的(de)(de)(de)(de)(de)(de)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，如(ru)(ru)石化(hua)(hua)(hua)工(gong)(gong)業環(huan)境(jing)(jing)，有(you)(you)易(yi)(yi)(yi)燃（有(you)(you)毒），爆炸性(xing)(xing)(xing)環(huan)境(jing)(jing)的(de)(de)(de)(de)(de)(de)存(cun)在(zai)(zai)(zai)環(huan)境(jing)(jing)溫(wen)(wen)度(du)(du)(du)(du)(du)較高; 3，物(wu)理(li)化(hua)(hua)(hua)學性(xing)(xing)(xing)質(zhi)的(de)(de)(de)(de)(de)(de)狀(zhuang)態和(he)(he)(he)(he)狀(zhuang)態，如(ru)(ru)強酸(suan)，堿，粘，易(yi)(yi)(yi)凝(ning)固結(jie)晶(jing)(jing)和(he)(he)(he)(he)氣(qi)化(hua)(hua)(hua)等(deng)(deng)條(tiao)(tiao)件(jian); 4，操(cao)作(zuo)條(tiao)(tiao)件(jian)的(de)(de)(de)(de)(de)(de)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)化(hua)(hua)(hua)，如(ru)(ru)介(jie)(jie)(jie)(jie)(jie)質(zhi)溫(wen)(wen)度(du)(du)(du)(du)(du)，壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)，濃度(du)(du)(du)(du)(du)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)化(hua)(hua)(hua)。有(you)(you)時(shi)從(cong)(cong)驅動(dong)參數考慮到(dao)(dao)正(zheng)常(chang)(chang)(chang)生產，氣(qi)液(ye)濃度(du)(du)(du)(du)(du)和(he)(he)(he)(he)密(mi)(mi)度(du)(du)(du)(du)(du)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)化(hua)(hua)(hua); 5，應(ying)(ying)(ying)(ying)(ying)(ying)考慮測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)對(dui)象的(de)(de)(de)(de)(de)(de)容(rong)(rong)(rong)(rong)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)結(jie)構(gou)，形(xing)狀(zhuang)，尺寸，容(rong)(rong)(rong)(rong)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)設(she)(she)備及配件(jian)及各種(zhong)進出(chu)(chu)(chu)(chu)口噴嘴，如(ru)(ru)塔(ta)，溶液(ye)罐，反應(ying)(ying)(ying)(ying)(ying)(ying)堆，鍋爐鼓(gu)，立式(shi)罐， 6，其(qi)(qi)他要(yao)(yao)(yao)(yao)(yao)(yao)(yao)求(qiu)，如(ru)(ru)環(huan)保(bao)(bao)和(he)(he)(he)(he)健康要(yao)(yao)(yao)(yao)(yao)(yao)(yao)求(qiu); 7，工(gong)(gong)程(cheng)儀(yi)(yi)(yi)(yi)表(biao)選(xuan)(xuan)(xuan)型(xing)(xing)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)統(tong)一(yi)(yi)(yi)(yi)考慮，盡量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)減(jian)(jian)少品種(zhong)規(gui)格(ge)，減(jian)(jian)少備件(jian)方(fang)便管理(li); 8，技術(shu)的(de)(de)(de)(de)(de)(de)具(ju)體要(yao)(yao)(yao)(yao)(yao)(yao)(yao)求(qiu)。 9，實際(ji)(ji)流(liu)程(cheng)： 1） 考慮對(dui)象的(de)(de)(de)(de)(de)(de)哪種(zhong)類(lei)(lei)型(xing)(xing)的(de)(de)(de)(de)(de)(de)設(she)(she)備。 如(ru)(ru)坦克(ke)(ke)，坦克(ke)(ke)，坦克(ke)(ke)體積(ji)小，測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)范圍(wei)(wei)(wei)(wei)不(bu)(bu)(bu)會太大(da)，油箱體積(ji)較大(da)，測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)范圍(wei)(wei)(wei)(wei)可(ke)(ke)(ke)(ke)(ke)(ke)能(neng)(neng)(neng)較大(da); 2）取(qu)決于(yu)(yu)(yu)(yu)介(jie)(jie)(jie)(jie)(jie)質(zhi)的(de)(de)(de)(de)(de)(de)物(wu)理(li)化(hua)(hua)(hua)學性(xing)(xing)(xing)質(zhi)和(he)(he)(he)(he)清(qing)潔(jie)(jie)度(du)(du)(du)(du)(du)，優選(xuan)(xuan)(xuan)常(chang)(chang)(chang)規(gui)的(de)(de)(de)(de)(de)(de)差(cha)(cha)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)(he)浮子液(ye)位(wei)(wei)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，還(huan)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)接(jie)觸介(jie)(jie)(jie)(jie)(jie)質(zhi)部(bu)(bu)分(fen)的(de)(de)(de)(de)(de)(de)材料(liao)(liao)(liao)進行(xing)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)(ze); 3）一(yi)(yi)(yi)(yi)些(xie)懸浮固體，泡沫等(deng)(deng)介(jie)(jie)(jie)(jie)(jie)質(zhi)可(ke)(ke)(ke)(ke)(ke)(ke)用(yong)(yong)(yong)(yong)(yong)單(dan)法(fa)(fa)(fa)(fa)(fa)蘭(lan)差(cha)(cha)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。 一(yi)(yi)(yi)(yi)些(xie)容(rong)(rong)(rong)(rong)易(yi)(yi)(yi)沉淀，容(rong)(rong)(rong)(rong)易(yi)(yi)(yi)結(jie)晶(jing)(jing)使(shi)(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)插(cha)入式(shi)雙凸(tu)緣差(cha)(cha)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi); 4）對(dui)于(yu)(yu)(yu)(yu)高粘度(du)(du)(du)(du)(du)的(de)(de)(de)(de)(de)(de)液(ye)位(wei)(wei)和(he)(he)(he)(he)高壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)設(she)(she)備水(shui)平(ping)，由(you)(you)于(yu)(yu)(yu)(yu)裝(zhuang)置不(bu)(bu)(bu)能(neng)(neng)(neng)打開，可(ke)(ke)(ke)(ke)(ke)(ke)用(yong)(yong)(yong)(yong)(yong)于(yu)(yu)(yu)(yu)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)輻(fu)射(she)水(shui)平(ping)儀(yi)(yi)(yi)(yi); [4] 5）除(chu)(chu)了(le)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)方(fang)法(fa)(fa)(fa)(fa)(fa)和(he)(he)(he)(he)技術(shu)問(wen)題(ti)外(wai)，還(huan)有(you)(you)儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)投(tou)(tou)資問(wen)題(ti)。 總之(zhi)，發(fa)(fa)射(she)機(ji)(ji)的(de)(de)(de)(de)(de)(de)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)(ze)，技術(shu)上(shang)(shang)可(ke)(ke)(ke)(ke)(ke)(ke)行(xing)，經(jing)濟應(ying)(ying)(ying)(ying)(ying)(ying)該合理(li)，易(yi)(yi)(yi)于(yu)(yu)(yu)(yu)管理(li)。 購買原則 1.安裝(zhuang)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)的(de)(de)(de)(de)(de)(de)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)敏部(bu)(bu)分(fen)應(ying)(ying)(ying)(ying)(ying)(ying)垂(chui)直于(yu)(yu)(yu)(yu)重力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)方(fang)向，如(ru)(ru)果(guo)安裝(zhuang)條(tiao)(tiao)件(jian)有(you)(you)限(xian)(xian)，應(ying)(ying)(ying)(ying)(ying)(ying)在(zai)(zai)(zai)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)零(ling)點(dian)調整后將(jiang)其(qi)(qi)安裝(zhuang)到(dao)(dao)標準(zhun)值。 [5] 2.剩(sheng)余壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)不(bu)(bu)(bu)釋放(fang)，所(suo)以(yi)(yi)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)零(ling)點(dian)不(bu)(bu)(bu)下(xia)降。這(zhe)(zhe)(zhe)個原因的(de)(de)(de)(de)(de)(de)方(fang)法(fa)(fa)(fa)(fa)(fa)是(shi)去(qu)除(chu)(chu)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)，看零(ling)是(shi)否(fou)正(zheng)常(chang)(chang)(chang)，如(ru)(ru)果(guo)正(zheng)常(chang)(chang)(chang)更換(huan)密(mi)(mi)封，再試一(yi)(yi)(yi)(yi)次(ci)(ci)(ci)。 3.壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)輸(shu)(shu)(shu)(shu)出(chu)(chu)(chu)(chu)不(bu)(bu)(bu)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)，然后壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)輸(shu)(shu)(shu)(shu)出(chu)(chu)(chu)(chu)突(tu)然變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)化(hua)(hua)(hua)，壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)回零(ling)。這(zhe)(zhe)(zhe)種(zhong)現(xian)(xian)象的(de)(de)(de)(de)(de)(de)原因很(hen)可(ke)(ke)(ke)(ke)(ke)(ke)能(neng)(neng)(neng)是(shi)由(you)(you)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)密(mi)(mi)封引起(qi)的(de)(de)(de)(de)(de)(de) 電(dian)(dian)(dian)源是(shi)否(fou)需(xu)(xu)要(yao)(yao)(yao)(yao)(yao)(yao)(yao);電(dian)(dian)(dian)源與變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)(he)負(fu)(fu)載裝(zhuang)置之(zhi)間(jian)沒(mei)有(you)(you)接(jie)線錯誤。如(ru)(ru)果(guo)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)端(duan)子沒(mei)有(you)(you)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)或(huo)(huo)極性(xing)(xing)(xing)反轉，變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)可(ke)(ke)(ke)(ke)(ke)(ke)以(yi)(yi)不(bu)(bu)(bu)輸(shu)(shu)(shu)(shu)出(chu)(chu)(chu)(chu)電(dian)(dian)(dian)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)(hao)(hao)(hao)。 5.壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)(he)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)外(wai)殼一(yi)(yi)(yi)(yi)般(ban)需(xu)(xu)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)接(jie)地(di)，信(xin)(xin)(xin)號(hao)(hao)(hao)(hao)(hao)(hao)(hao)(hao)電(dian)(dian)(dian)纜不(bu)(bu)(bu)能(neng)(neng)(neng)與電(dian)(dian)(dian)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)電(dian)(dian)(dian)纜鋪設(she)(she)混合，傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)(he)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)應(ying)(ying)(ying)(ying)(ying)(ying)避免強烈的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)磁干(gan)擾。應(ying)(ying)(ying)(ying)(ying)(ying)按照行(xing)業規(gui)定使(shi)(shi)(shi)(shi)(shi)(shi)(shi)用(yong)(yong)(yong)(yong)(yong)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)(he)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)進行(xing)定期驗證(zheng)。 6.用(yong)(yong)(yong)(yong)(yong)戶在(zai)(zai)(zai)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)(ze)壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)傳(chuan)(chuan)(chuan)(chuan)(chuan)(chuan)感(gan)(gan)(gan)(gan)(gan)(gan)(gan)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)和(he)(he)(he)(he)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)時(shi)，應(ying)(ying)(ying)(ying)(ying)(ying)充分(fen)了(le)解壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)系統(tong)的(de)(de)(de)(de)(de)(de)狀(zhuang)況，根(gen)據(ju)(ju)需(xu)(xu)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)進行(xing)合理(li)選(xuan)(xuan)(xuan)擇(ze)(ze)(ze)(ze)(ze)(ze)，系統(tong)工(gong)(gong)作(zuo)在(zai)(zai)(zai)狀(zhuang)態，并降低(di)(di)項(xiang)目成(cheng)本。 7.將(jiang)填(tian)充液(ye)通(tong)過(guo)墊片和(he)(he)(he)(he)部(bu)(bu)件(jian)轉移(yi)(yi)到(dao)(dao)測(ce)(ce)(ce)(ce)(ce)(ce)(ce)(ce)量(liang)(liang)(liang)(liang)(liang)(liang)(liang)(liang)膜片的(de)(de)(de)(de)(de)(de)兩(liang)(liang)側。 隔膜和(he)(he)(he)(he)絕緣片兩(liang)(liang)側的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)極均(jun)形(xing)成(cheng)電(dian)(dian)(dian)容(rong)(rong)(rong)(rong)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)。 8.壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)求(qiu)每周檢(jian)查(cha)一(yi)(yi)(yi)(yi)次(ci)(ci)(ci)，每月一(yi)(yi)(yi)(yi)次(ci)(ci)(ci)檢(jian)查(cha)，主(zhu)要(yao)(yao)(yao)(yao)(yao)(yao)(yao)是(shi)清(qing)除(chu)(chu)儀(yi)(yi)(yi)(yi)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)內(nei)(nei)部(bu)(bu)的(de)(de)(de)(de)(de)(de)灰塵，電(dian)(dian)(dian)氣(qi)元件(jian)嚴(yan)重檢(jian)查(cha)輸(shu)(shu)(shu)(shu)出(chu)(chu)(chu)(chu)的(de)(de)(de)(de)(de)(de)電(dian)(dian)(dian)流(liu)值應(ying)(ying)(ying)(ying)(ying)(ying)始終校(xiao)對(dui)，壓(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)(ya)力(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)(li)變(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)(bian)送(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)(song)器(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)(qi)內(nei)(nei)部(bu)(bu)薄(bo)弱，必須(xu) 與外(wai)界電(dian)(dian)(dian)氣(qi)分(fen)離(li)(li)。 橫河變送器價格 我公司研(yan)發(fa)銷售(shou)：流(liu)量儀(yi)表，控制(zhi)儀(yi)表，液位儀(yi)表，分(fen)析儀(yi)表，校(xiao)驗(yan)儀(yi)表，變送器(qi)，進口代理；測控技術服務等 經銷商-