高壓(ya)配電(dian)柜的(de)關鍵(jian)零件有什么?
高壓配電柜(ju)的關鍵(jian)零件有什么?
客戶訂(ding)購時好標明常用架(jia)構(gou)(framework)、隔離(li)開(kai)關(guan)(circuit-breaker)、電壓(ya)互(hu)感器(qi)(qi)等關(guan)鍵元器(qi)(qi)件的(de)規格(ge)型(xing)號(specifications)、。在其(qi)中隔離(li)開(kai)關(guan)(circuit-breaker)從它的(de)構(gou)造、主要用途的(de)作用來分,就會有全能式(shi)(別(bie)稱架(jia)構(gou)(framework)式(shi),國(guo)際性上通(tong)稱ACB) 和(he)塑膠(構(gou)造:樹脂材料、增粘劑、增稠劑、染(ran)料)機殼式(shi)〔國(guo)際性上通(tong)稱MCCB ,MCB (中小型(xing)) 〕
兩類;依據保護目標的不一樣,又(you)分成4 個種(zhong)類:
一、配電(dian)設(she)(she)備(bei)保護(hu)(hu)型。保護(hu)(hu)開關電(dian)源和電(dian)氣(qi)設(she)(she)備(bei)路線(xian)(電(dian)線(xian)、電(dian)纜線(xian)(Cable)) 和機器(qi)設(she)(she)備(bei)(equipment);
二、電(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)保護(hu)型。專作(zuo)電(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)的(de)不經(jing)(jing)常(frequency)起動(dong)(dong)(dong),運作(zuo)中(zhong)終斷(duan),及其電(dian)(dian)(dian)動(dong)(dong)(dong)機(ji)產生負載(overload)、短路(lu)故障(zhang)(電(dian)(dian)(dian)流量沒經(jing)(jing)大(da)功(gong)率電(dian)(dian)(dian)器、立(li)即(ji)連開關電(dian)(dian)(dian)源兩方面)和欠工作(zuo)電(dian)(dian)(dian)壓時的(de)保護(hu);
三(san)、家(jia)用或(huo)相近家(jia)用場所保(bao)護型。對照(zhao)明燈具(ju)路線、家(jia)用家(jia)用電器(qi)等(deng)的保(bao)護;
四、剩余(yu)電流(Electron flow)(走電) 保(bao)護(hu)型。用于(yu)保(bao)護(hu)人(ren)身(shen)安全免遭(zao)高(gao)壓(ya)電擊(electricinjury)風險及避(bi)免電氣(qi)火災(zai)的(de)(de)(de)保(bao)護(hu)器。自(zi)然,在安全技術(shu)交底全過程中,有時候還(huan)要接納生產制造(Manufacture)廠的(de)(de)(de)意(yi)見和(he)建議,防止采用遠(yuan)高(gao)于(yu)配電設備負載(zai)必須的(de)(de)(de)性能指標(biao)(target aim),導(dao)致多余(yu)的(de)(de)(de)項目投資(實際意(yi)義:是將來盈利的(de)(de)(de)積(ji)累)、原(yuan)材料(liao)的(de)(de)(de)浪(lang)費和(he)維護(hu)費用的(de)(de)(de)提升。