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和大伙一起了解低壓配電柜的基本功能:我們必須指出,的(de)配(pei)電板應(ying)使(shi)用不燃材料(liao)(liao)(liao)作(zuo)為基本材料(liao)(liao)(liao)。在產生導電性粉塵(chen)或(huo)易燃易爆氣體(ti)的(de)危險(xian)工作(zuo)場所(suo)中必須(xu)如此,請安裝密閉或(huo)防爆的(de)電氣設備。低(di)壓(ya)(ya)配(pei)電器(qi)的(de)配(pei)電器(qi)的(de)電氣部(bu)件,計數(shu)器(qi),開關和(he)線(xian)路(lu)應(ying)整齊排列,安裝并(bing)易于使(shi)用。低(di)壓(ya)(ya)配(pei)電柜中的(de)大多數(shu)低(di)壓(ya)(ya)電氣設備屬于A類,長期(qi)運行時其高溫度升高為65°C。低(di)壓(ya)(ya)配(pei)電柜中的(de)高溫使(shi)低(di)壓(ya)(ya)電氣設備的(de)內部(bu)熱(re)量難以在運行期(qi)間散發(fa)到外部(bu)。一定時間后,它(ta)會(hui)因老化而(er)燒壞,塑料(liao)(liao)(liao)邊線(xian)也會(hui)因熱(re)老化而(er)損壞。
配(pei)電(dian)箱生產廠家封閉(bi)的(de)機(ji)柜(ju)應安裝在加(jia)工(gong),鑄造,鍛造,熱處理,鍋爐房,木工(gong)及其他(ta)存在高電(dian)擊危險或工(gong)作環(huan)境惡劣的(de)地方。智能配(pei)電(dian)柜(ju)實時監(jian)控每(mei)個(ge)輸(shu)出分(fen)支的(de)電(dian)流,并且(qie)(qie)可以(yi)設(she)置(zhi)每(mei)個(ge)輸(shu)出分(fen)流器(qi)異常電(dian)流的(de)預警(jing)值,例如B.一個(ge)16 A的(de)開(kai)關(guan)(guan)和(he)一個(ge)可熱插(cha)拔的(de)斷路器(qi)用于(yu)輸(shu)出分(fen)流器(qi)。將警(jing)報(bao)值設(she)置(zhi)為14A且(qie)(qie)負載超過14A,將觸發(fa)警(jing)報(bao)并提(ti)前發(fa)現(xian)錯誤或手動操(cao)作隱患,以(yi)防止開(kai)關(guan)(guan)在過載時關(guan)(guan)閉(bi)電(dian)源并關(guan)(guan)閉(bi)整個(ge)機(ji)箱。
噴(pen)涂(tu)(tu)(tu)環境(jing)(jing)也會對(dui)涂(tu)(tu)(tu)料(liao)的(de)(de)(de)使(shi)(shi)用率(lv)產生重(zhong)大影(ying)響。例如,環境(jing)(jing)靜電(dian)(dian)(dian)(dian)與噴(pen)涂(tu)(tu)(tu)配電(dian)(dian)(dian)(dian)箱(xiang)(xiang)工廠時(shi)的(de)(de)(de)靜電(dian)(dian)(dian)(dian)之間(jian)的(de)(de)(de)差異非常明顯。特(te)別是(shi)在靜電(dian)(dian)(dian)(dian)噴(pen)涂(tu)(tu)(tu)時(shi),涂(tu)(tu)(tu)料(liao)顆(ke)粒帶電(dian)(dian)(dian)(dian),使(shi)(shi)涂(tu)(tu)(tu)料(liao)吸附在配電(dian)(dian)(dian)(dian)箱(xiang)(xiang)上。因此(ci),首先(xian)到達(da)配電(dian)(dian)(dian)(dian)箱(xiang)(xiang)表面的(de)(de)(de)帶電(dian)(dian)(dian)(dian)粒子必(bi)須迅速(su)轉移(yi)電(dian)(dian)(dian)(dian)荷,以(yi)維持(chi)配電(dian)(dian)(dian)(dian)箱(xiang)(xiang)表面和(he)噴(pen)槍之間(jian)的(de)(de)(de)電(dian)(dian)(dian)(dian)壓(ya)差,以(yi)確保房間(jian)之間(jian)的(de)(de)(de)電(dian)(dian)(dian)(dian)場強度對(dui)于涂(tu)(tu)(tu)料(liao)的(de)(de)(de)傳輸速(su)率(lv)至(zhi)關重(zhong)要(yao)。因此(ci),接(jie)地條件(jian)對(dui)顏色(se)使(shi)(shi)用率(lv)有直接(jie)影(ying)響。