壓力變送器是(shi)工(gong)業(ye)上(shang)非(fei)常(chang)常(chang)用(yong)的(de)傳(chuan)感(gan)器(qi)之(zhi)一(yi),在(zai)油(you)庫(ku)自(zi)動(dong)化(hua)中(zhong)的(de)應(ying)用(yong)尤(you)為(wei)廣(guang)泛(fan),液(ye)位(wei)儀(yi)深(shen)化(hua)應(ying)用(yong)中(zhong),對(dui)壓(ya)力(li)變(bian)送(song)器(qi)的(de)安(an)裝(zhuang)也(ye)有(you)著(zhe)嚴(yan)格(ge)的(de)要(yao)求(qiu)。壓(ya)力(li)傳(chuan)感(gan)器(qi)在(zai)安(an)裝(zhuang)標(biao)準(zhun)上(shang)有(you)明(ming)確(que)的(de)標(biao)準(zhun),石(shi)油(you)企(qi)業(ye)的(de)油(you)庫(ku)自(zi)動(dong)化(hua)改(gai)造(zao)要(yao)滿(man)足(zu)可(ke)靠(kao)性(xing)和(he)穩(wen)定(ding)性(xing)的(de)標(biao)準(zhun),應(ying)安(an)裝(zhuang)在(zai)水(shui)位(wei)以(yi)上(shang),接(jie)近(jin)罐(guan)底(di)的(de)位(wei)置(zhi),這(zhe)樣(yang)的(de)好(hao)處(chu)不(bu)言(yan)而(er)喻(yu),能(neng)夠(gou)有(you)效(xiao)避(bi)免(mian)罐(guan)壁(bi)變(bian)形(xing)引(yin)起(qi)的(de)測(ce)量(liang)誤(wu)差(cha)。目(mu)前(qian)油(you)庫(ku)自(zi)動(dong)化(hua)改(gai)造(zao)過(guo)程(cheng)中(zhong)存(cun)在(zai)的(de)弊(bi)端(duan)主(zhu)要(yao)是(shi)壓(ya)力(li)變(bian)送(song)器(qi)並(bing)未(wei)安(an)裝(zhuang)在(zai)量(liang)油(you)口(kou)的(de)附(fu)近(jin),或(huo)者(zhe)甚(shen)至(zhi)安(an)裝(zhuang)在(zai)靠(kao)近(jin)油(you)罐(guan)南(nan)北(bei)極(ji)的(de)位(wei)置(zhi)。這(zhe)會(hui)導(dao)致(zhi)液(ye)位(wei)儀(yi)與(yu)油(you)罐(guan)沒(mei)有(you)一(yi)個(ge)穩(wen)定(ding)的(de)基(ji)準(zhun),液(ye)位(wei)儀(yi)的(de)壓(ya)力(li)變(bian)送(song)器(qi)的(de)安(an)裝(zhuang)基(ji)準(zhun)和(he)其(qi)他(ta)安(an)裝(zhuang)要(yao)求(qiu)對(dui)於(yu)油(you)庫(ku)自(zi)動(dong)化(hua)改(gai)造(zao)有(you)著(zhe)重(zhong)要(yao)影(ying)響(xiang),是(shi)目(mu)前(qian)改(gai)造(zao)中(zhong)亟(ji)待(dai)解(jie)決(jue)的(de)一(yi)大(da)技(ji)術(shu)難(nan)關(guan)。
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