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故障的原因是什么?高壓配電柜的(de)(de)故(gu)障可能(neng)與它所包含的(de)(de)交流(liu)(liu)接觸器有關。型號和規格可能(neng)不正確(que)。交流(liu)(liu)觸頭用(yong)于(yu)高壓(ya)配電(dian)(dian)柜的(de)(de)不同電(dian)(dian)路中,并(bing)(bing)且接觸器的(de)(de)電(dian)(dian)容也不同。如果連接不正確(que),接觸器很容易燒壞。它還(huan)受在(zai)某些(xie)高溫(wen)(wen),低溫(wen)(wen)和潮(chao)濕(shi)環境(jing)中運行的(de)(de)環境(jing)溫(wen)(wen)度因素(su)的(de)(de)影響(xiang)(xiang),并(bing)(bing)且某些(xie)高壓(ya)配電(dian)(dian)柜放置在(zai)室外。由于(yu)高溫(wen)(wen)的(de)(de)長期影響(xiang)(xiang),這些(xie)因素(su)會產生高壓(ya),并(bing)(bing)且配電(dian)(dian)柜中的(de)(de)設備溫(wen)(wen)度會升高,從而使高壓(ya)配電(dian)(dian)柜的(de)(de)組件難以承受并(bing)(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(tong)(tong)常用于(yu)建筑工(gong)地(di),例如建筑工(gong)地(di)。接(jie)線(xian)(xian)(xian)盒(he)的(de)尺寸很(hen)多,價格相差(cha)很(hen)大,而室內接(jie)線(xian)(xian)(xian)盒(he)通(tong)(tong)常很(hen)小。購買時,您需要考慮幾個(ge)因素(su)來選(xuan)擇合適的(de)產品(pin)。高(gao)壓(ya)配(pei)電(dian)柜通(tong)(tong)常在接(jie)線(xian)(xian)(xian)盒(he)中有一個(ge)通(tong)(tong)用斷(duan)路器(qi),該(gai)斷(duan)路器(qi)可(ke)管理整個(ge)接(jie)線(xian)(xian)(xian)盒(he)中的(de)所有斷(duan)路器(qi)以(yi)及(ji)接(jie)線(xian)(xian)(xian)端子。這在每個(ge)配(pei)電(dian)箱中都是(shi)必(bi)不可(ke)少的(de),并根據信(xin)號數(shu)量進(jin)行配(pei)置。 ;繼電(dian)器(qi)的(de)功能(neng)是(shi)PLC可(ke)以(yi)將命令直接(jie)發(fa)送(song)(song)到(dao)控制(zhi)回路,但也可(ke)以(yi)先(xian)將命令發(fa)送(song)(song)到(dao)繼電(dian)器(qi),然后再將繼電(dian)器(qi)發(fa)送(song)(song)到(dao)控制(zhi)回路。
接線盒中的(de)(de)(de)熔(rong)化(hua)(hua)器是(shi)(shi)一種(zhong)電(dian)(dian)(dian)氣設(she)備,它(ta)利(li)用(yong)自(zi)身的(de)(de)(de)熱量(liang)熔(rong)化(hua)(hua)熔(rong)體(ti),當電(dian)(dian)(dian)流(liu)超過規定(ding)值時會產生熔(rong)化(hua)(hua)的(de)(de)(de)熔(rong)體(ti),并斷開電(dian)(dian)(dian)路。電(dian)(dian)(dian)流(liu)保(bao)護基于此原理。它(ta)是(shi)(shi)一種(zhong)常用(yong)的(de)(de)(de)保(bao)護,必(bi)不可少的(de)(de)(de)電(dian)(dian)(dian)表之一。電(dian)(dian)(dian)表分(fen)為三類。電(dian)(dian)(dian)流(liu)表主要測量(liang)電(dian)(dian)(dian)路中的(de)(de)(de)電(dian)(dian)(dian)流(liu),電(dian)(dian)(dian)壓(ya)表是(shi)(shi)測量(liang)電(dian)(dian)(dian)壓(ya)的(de)(de)(de)儀器,電(dian)(dian)(dian)能表是(shi)(shi)測量(liang)電(dian)(dian)(dian)能的(de)(de)(de)儀器。每個人的(de)(de)(de)角色是(shi)(shi)不同的(de)(de)(de)。