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故障的原因是什么?高壓配電柜的(de)(de)(de)故障可能與它所包含的(de)(de)(de)交流接觸(chu)器有關。型(xing)號和(he)規格(ge)可能不(bu)正(zheng)確。交流觸(chu)頭用于高(gao)壓(ya)配(pei)電柜(ju)(ju)的(de)(de)(de)不(bu)同(tong)電路中(zhong),并且(qie)(qie)接觸(chu)器的(de)(de)(de)電容(rong)也(ye)不(bu)同(tong)。如果(guo)連(lian)接不(bu)正(zheng)確,接觸(chu)器很容(rong)易燒壞。它還受在(zai)某些高(gao)溫(wen),低溫(wen)和(he)潮濕環境中(zhong)運行的(de)(de)(de)環境溫(wen)度因素(su)的(de)(de)(de)影響,并且(qie)(qie)某些高(gao)壓(ya)配(pei)電柜(ju)(ju)放置在(zai)室外。由(you)于高(gao)溫(wen)的(de)(de)(de)長期(qi)影響,這些因素(su)會(hui)(hui)產生高(gao)壓(ya),并且(qie)(qie)配(pei)電柜(ju)(ju)中(zhong)的(de)(de)(de)設備(bei)溫(wen)度會(hui)(hui)升高(gao),從而使(shi)高(gao)壓(ya)配(pei)電柜(ju)(ju)的(de)(de)(de)組(zu)件(jian)難以承受并導致過熱(re)。
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(tong)常(chang)用(yong)于建筑(zhu)工地(di),例如建筑(zhu)工地(di)。接(jie)線(xian)(xian)盒的尺(chi)寸很多(duo),價(jia)格相差(cha)很大,而(er)室內接(jie)線(xian)(xian)盒通(tong)常(chang)很小。購(gou)買(mai)時,您需要考慮幾個因素來選擇合適的產品(pin)。高壓配電柜通(tong)常(chang)在(zai)接(jie)線(xian)(xian)盒中有一個通(tong)用(yong)斷路器(qi),該斷路器(qi)可管理整個接(jie)線(xian)(xian)盒中的所有斷路器(qi)以及(ji)接(jie)線(xian)(xian)端(duan)子。這在(zai)每(mei)個配電箱中都是必(bi)不可少(shao)的,并根(gen)據信號數(shu)量進行配置。 ;繼電器(qi)的功能是PLC可以將命令(ling)直接(jie)發(fa)送(song)(song)到(dao)(dao)控(kong)制(zhi)回路,但也可以先將命令(ling)發(fa)送(song)(song)到(dao)(dao)繼電器(qi),然后再將繼電器(qi)發(fa)送(song)(song)到(dao)(dao)控(kong)制(zhi)回路。
接線盒中(zhong)的(de)(de)(de)(de)熔(rong)化(hua)器是(shi)一(yi)種電(dian)(dian)(dian)(dian)氣設備,它(ta)利用自身的(de)(de)(de)(de)熱量(liang)(liang)(liang)熔(rong)化(hua)熔(rong)體,當電(dian)(dian)(dian)(dian)流(liu)(liu)超過(guo)規定值時會產生熔(rong)化(hua)的(de)(de)(de)(de)熔(rong)體,并斷開電(dian)(dian)(dian)(dian)路。電(dian)(dian)(dian)(dian)流(liu)(liu)保護基于此原理。它(ta)是(shi)一(yi)種常用的(de)(de)(de)(de)保護,必不可少(shao)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)表(biao)(biao)之一(yi)。電(dian)(dian)(dian)(dian)表(biao)(biao)分為三類。電(dian)(dian)(dian)(dian)流(liu)(liu)表(biao)(biao)主要測(ce)量(liang)(liang)(liang)電(dian)(dian)(dian)(dian)路中(zhong)的(de)(de)(de)(de)電(dian)(dian)(dian)(dian)流(liu)(liu),電(dian)(dian)(dian)(dian)壓表(biao)(biao)是(shi)測(ce)量(liang)(liang)(liang)電(dian)(dian)(dian)(dian)壓的(de)(de)(de)(de)儀器,電(dian)(dian)(dian)(dian)能表(biao)(biao)是(shi)測(ce)量(liang)(liang)(liang)電(dian)(dian)(dian)(dian)能的(de)(de)(de)(de)儀器。每個人的(de)(de)(de)(de)角色是(shi)不同的(de)(de)(de)(de)。