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故障的原因是什么?高壓配電柜的(de)故障可能與它所包含(han)的(de)交(jiao)流接觸(chu)器有(you)關(guan)。型號和規格可能不(bu)正確(que)。交(jiao)流觸(chu)頭用(yong)于高(gao)壓(ya)(ya)配電(dian)(dian)柜的(de)不(bu)同電(dian)(dian)路中,并(bing)且(qie)接觸(chu)器的(de)電(dian)(dian)容也(ye)不(bu)同。如果連接不(bu)正確(que),接觸(chu)器很(hen)容易燒壞。它還受在某些(xie)高(gao)溫,低溫和潮濕環(huan)境(jing)中運(yun)行的(de)環(huan)境(jing)溫度因素的(de)影(ying)(ying)響(xiang),并(bing)且(qie)某些(xie)高(gao)壓(ya)(ya)配電(dian)(dian)柜放置在室外。由于高(gao)溫的(de)長期影(ying)(ying)響(xiang),這些(xie)因素會產生高(gao)壓(ya)(ya),并(bing)且(qie)配電(dian)(dian)柜中的(de)設(she)備溫度會升高(gao),從(cong)而使高(gao)壓(ya)(ya)配電(dian)(dian)柜的(de)組件難以承受并(bing)導致過熱。
高壓配電柜通常用于生產和生活的各個領域,例如B.在學校,機構,醫院,工廠,車間,公寓等中,而專業的通常用于建筑(zhu)工(gong)地,例如(ru)建筑(zhu)工(gong)地。接(jie)線盒(he)(he)的尺寸很(hen)多,價格相差很(hen)大,而室內接(jie)線盒(he)(he)通常很(hen)小。購買時(shi),您需要考(kao)慮幾(ji)個(ge)(ge)因素來選擇合(he)適(shi)的產品。高壓配(pei)(pei)電柜通常在(zai)接(jie)線盒(he)(he)中有(you)一(yi)個(ge)(ge)通用斷(duan)路器,該斷(duan)路器可(ke)管理整個(ge)(ge)接(jie)線盒(he)(he)中的所(suo)有(you)斷(duan)路器以(yi)及(ji)接(jie)線端子。這在(zai)每個(ge)(ge)配(pei)(pei)電箱(xiang)中都是必不可(ke)少的,并(bing)根據(ju)信號數量進行(xing)配(pei)(pei)置。 ;繼電器的功(gong)能是PLC可(ke)以(yi)將(jiang)命令直接(jie)發(fa)送到控制(zhi)回路,但也可(ke)以(yi)先將(jiang)命令發(fa)送到繼電器,然后再將(jiang)繼電器發(fa)送到控制(zhi)回路。
接線(xian)盒(he)中的熔化(hua)器(qi)是(shi)(shi)(shi)一(yi)種(zhong)電(dian)(dian)(dian)(dian)氣設備,它利用自身的熱(re)量(liang)(liang)(liang)熔化(hua)熔體,當電(dian)(dian)(dian)(dian)流(liu)(liu)超過規定(ding)值(zhi)時會產生熔化(hua)的熔體,并斷開(kai)電(dian)(dian)(dian)(dian)路。電(dian)(dian)(dian)(dian)流(liu)(liu)保護基(ji)于(yu)此原理。它是(shi)(shi)(shi)一(yi)種(zhong)常用的保護,必不可少的電(dian)(dian)(dian)(dian)表(biao)之(zhi)一(yi)。電(dian)(dian)(dian)(dian)表(biao)分為三類。電(dian)(dian)(dian)(dian)流(liu)(liu)表(biao)主(zhu)要測(ce)量(liang)(liang)(liang)電(dian)(dian)(dian)(dian)路中的電(dian)(dian)(dian)(dian)流(liu)(liu),電(dian)(dian)(dian)(dian)壓(ya)表(biao)是(shi)(shi)(shi)測(ce)量(liang)(liang)(liang)電(dian)(dian)(dian)(dian)壓(ya)的儀器(qi),電(dian)(dian)(dian)(dian)能表(biao)是(shi)(shi)(shi)測(ce)量(liang)(liang)(liang)電(dian)(dian)(dian)(dian)能的儀器(qi)。每個人(ren)的角色是(shi)(shi)(shi)不同的。