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故障的原因是什么?高壓配電柜的(de)故障(zhang)可(ke)(ke)能與它所包含的(de)交流接觸(chu)器有(you)關。型號(hao)和規格可(ke)(ke)能不正(zheng)(zheng)確。交流觸(chu)頭用(yong)于高壓配電柜(ju)的(de)不同電路中,并且接觸(chu)器的(de)電容(rong)也不同。如(ru)果連接不正(zheng)(zheng)確,接觸(chu)器很容(rong)易(yi)燒壞。它還受在某些高溫,低溫和潮濕環(huan)境中運行的(de)環(huan)境溫度(du)因素的(de)影響,并且某些高壓配電柜(ju)放置(zhi)在室外。由于高溫的(de)長期(qi)影響,這些因素會產(chan)生(sheng)高壓,并且配電柜(ju)中的(de)設(she)備溫度(du)會升(sheng)高,從(cong)而(er)使高壓配電柜(ju)的(de)組(zu)件難(nan)以承(cheng)受并導致過(guo)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(tong)常(chang)(chang)用(yong)(yong)于建筑(zhu)(zhu)工地,例如建筑(zhu)(zhu)工地。接線(xian)盒(he)的(de)尺寸很多,價格相差很大,而室內(nei)接線(xian)盒(he)通(tong)常(chang)(chang)很小。購買時(shi),您(nin)需要考(kao)慮幾個因素來選擇合適(shi)的(de)產(chan)品。高壓配(pei)(pei)電(dian)(dian)柜通(tong)常(chang)(chang)在(zai)接線(xian)盒(he)中有(you)一個通(tong)用(yong)(yong)斷(duan)路器(qi)(qi),該斷(duan)路器(qi)(qi)可(ke)管理整個接線(xian)盒(he)中的(de)所有(you)斷(duan)路器(qi)(qi)以及接線(xian)端(duan)子(zi)。這在(zai)每個配(pei)(pei)電(dian)(dian)箱中都(dou)是必不可(ke)少的(de),并根(gen)據信(xin)號數量進行配(pei)(pei)置(zhi)。 ;繼電(dian)(dian)器(qi)(qi)的(de)功能是PLC可(ke)以將(jiang)命(ming)令(ling)直接發(fa)(fa)送到控制(zhi)回(hui)路,但也可(ke)以先將(jiang)命(ming)令(ling)發(fa)(fa)送到繼電(dian)(dian)器(qi)(qi),然后再將(jiang)繼電(dian)(dian)器(qi)(qi)發(fa)(fa)送到控制(zhi)回(hui)路。
接線盒中的(de)熔(rong)化器(qi)(qi)是(shi)一種(zhong)電(dian)(dian)(dian)(dian)氣設備,它利用(yong)自身的(de)熱量熔(rong)化熔(rong)體,當電(dian)(dian)(dian)(dian)流超(chao)過(guo)規定值時(shi)會產(chan)生熔(rong)化的(de)熔(rong)體,并(bing)斷(duan)開電(dian)(dian)(dian)(dian)路。電(dian)(dian)(dian)(dian)流保護基于此原理。它是(shi)一種(zhong)常用(yong)的(de)保護,必不(bu)可少的(de)電(dian)(dian)(dian)(dian)表之一。電(dian)(dian)(dian)(dian)表分為三(san)類。電(dian)(dian)(dian)(dian)流表主要測量電(dian)(dian)(dian)(dian)路中的(de)電(dian)(dian)(dian)(dian)流,電(dian)(dian)(dian)(dian)壓(ya)表是(shi)測量電(dian)(dian)(dian)(dian)壓(ya)的(de)儀(yi)器(qi)(qi),電(dian)(dian)(dian)(dian)能表是(shi)測量電(dian)(dian)(dian)(dian)能的(de)儀(yi)器(qi)(qi)。每個人的(de)角色是(shi)不(bu)同(tong)的(de)。