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邊緣(yuan)(yuan)電(dian)(dian)(dian)(dian)(dian)平用于正確處理作用在邊緣(yuan)(yuan)上的(de)不同電(dian)(dian)(dian)(dian)(dian)壓(ya)(包括工作電(dian)(dian)(dian)(dian)(dian)壓(ya)和不同的(de)過(guo)電(dian)(dian)(dian)(dian)(dian)壓(ya)),不同的(de)電(dian)(dian)(dian)(dian)(dian)壓(ya)限制措施以(yi)及(ji)邊緣(yuan)(yuan)厚度(du)之(zhi)間(jian)的(de)關系。努力(li)使產品安全(quan)經濟,并取得經濟效益。邊緣(yuan)(yuan)處的(de)缺(que)陷主要表(biao)現為外邊緣(yuan)(yuan)向地板的(de)傾覆擊穿(chuan)(chuan)(chuan),內邊緣(yuan)(yuan)向地板的(de)傾覆擊穿(chuan)(chuan)(chuan),中(zhong)間(jian)相側面的(de)擊穿(chuan)(chuan)(chuan),雷電(dian)(dian)(dian)(dian)(dian)電(dian)(dian)(dian)(dian)(dian)涌擊穿(chuan)(chuan)(chuan),瓷套和電(dian)(dian)(dian)(dian)(dian)容(rong)器套管的(de)擊穿(chuan)(chuan)(chuan)擊穿(chuan)(chuan)(chuan),污(wu)染物閃絡,擊穿(chuan)(chuan)(chuan),爆(bao)炸(zha),起(qi)重(zhong)桿翻轉,CT瓷瓶的(de)翻滾,倒塌,爆(bao)炸(zha),破損等(deng)。
注意事項繼(ji)電(dian)(dian)(dian)器(qi)保(bao)護(hu)裝置應(ying)(ying)(ying)使用(yong)高質量的(de)繼(ji)電(dian)(dian)(dian)器(qi)和(he)保(bao)護(hu)組(zu)件,并且(qie)組(zu)件的(de)接觸點應(ying)(ying)(ying)盡可能低。安裝質量應(ying)(ying)(ying)合(he)格(ge),保(bao)護(hu)面板和(he)控制面板應(ying)(ying)(ying)牢固可靠(kao),避免安裝在有(you)振動(dong)的(de)地(di)方(fang),接線(xian)鉗的(de)質量應(ying)(ying)(ying)合(he)格(ge)電(dian)(dian)(dian)纜應(ying)(ying)(ying)良(liang)好(hao)。在調試繼(ji)電(dian)(dian)(dian)器(qi)之前,值(zhi)班人(ren)員和(he)操(cao)作人(ren)員應(ying)(ying)(ying)清楚地(di)說明保(bao)護(hu)裝置的(de)功能原理。
電(dian)(dian)(dian)流型逆(ni)變器:以(yi)逆(ni)變器中間電(dian)(dian)(dian)路中使用的(de)電(dian)(dian)(dian)感(gan)元件(jian)命名。它(ta)的(de)優點是(shi)具有(you)四象限可操作(zuo)性,并(bing)(bing)且(qie)可以(yi)輕松實(shi)現電(dian)(dian)(dian)動(dong)機(ji)的(de)制動(dong)功能。缺點是(shi)需要逆(ni)變橋的(de)強(qiang)制換向,并(bing)(bing)且(qie)裝置結構復雜并(bing)(bing)且(qie)調節(jie)困(kun)難。由于電(dian)(dian)(dian)網(wang)(wang)側(ce)采(cai)用SCR相(xiang)移整流,因此輸入電(dian)(dian)(dian)流的(de)諧波比較(jiao)大(da),較(jiao)大(da)的(de)電(dian)(dian)(dian)容對電(dian)(dian)(dian)網(wang)(wang)有(you)一(yi)定影響。
生產廠家需要維護接地分支線路的電氣設備,設備和非帶電金屬零件的鋪設應滿足以下要求:連接牢固,牢固,維護接地線的截面正確選擇,需要腐蝕保護的零件均勻涂漆而不會遺漏。涂漆后,路線合理,顏色代碼正確且設備和建筑物未受污染。檢查配電柜的(de)“五(wu)防”鏈,該鏈具有完整(zheng)且(qie)可靠的(de)功能(neng)。