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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)配電(dian)(dian)板應使用不(bu)燃材料(liao)作(zuo)為基本(ben)材料(liao)。在產(chan)生導電(dian)(dian)性(xing)粉塵或(huo)易燃易爆(bao)氣體的(de)危險工作(zuo)場(chang)所中(zhong)必須(xu)如此,請安裝密(mi)閉或(huo)防爆(bao)的(de)電(dian)(dian)氣設備。低(di)壓(ya)配電(dian)(dian)器的(de)配電(dian)(dian)器的(de)電(dian)(dian)氣部件,計數器,開關和線路應整齊排列(lie),安裝并易于(yu)使用。低(di)壓(ya)配電(dian)(dian)柜中(zhong)的(de)大多數低(di)壓(ya)電(dian)(dian)氣設備屬于(yu)A類,長期(qi)運行時其高溫度(du)升高為65°C。低(di)壓(ya)配電(dian)(dian)柜中(zhong)的(de)高溫使低(di)壓(ya)電(dian)(dian)氣設備的(de)內部熱(re)(re)量難以在運行期(qi)間散發到(dao)外部。一定時間后,它會(hui)因老化而燒壞,塑(su)料(liao)邊線也(ye)會(hui)因熱(re)(re)老化而損壞。
配電箱生產廠(chang)家(jia)封閉(bi)的(de)機柜應安裝在加工(gong),鑄造,鍛造,熱處理,鍋爐房(fang),木(mu)工(gong)及其(qi)他存(cun)在高電擊危險或(huo)工(gong)作環境惡(e)劣的(de)地方。智能配電柜實(shi)時監控(kong)每個(ge)輸出(chu)分(fen)支的(de)電流(liu),并且(qie)可(ke)以設置每個(ge)輸出(chu)分(fen)流(liu)器異常電流(liu)的(de)預警(jing)值(zhi),例(li)如B.一個(ge)16 A的(de)開關(guan)(guan)和一個(ge)可(ke)熱插(cha)拔的(de)斷路器用(yong)于輸出(chu)分(fen)流(liu)器。將警(jing)報值(zhi)設置為14A且(qie)負(fu)載超過14A,將觸發警(jing)報并提(ti)前發現(xian)錯(cuo)誤(wu)或(huo)手動操作隱(yin)患,以防止開關(guan)(guan)在過載時關(guan)(guan)閉(bi)電源并關(guan)(guan)閉(bi)整個(ge)機箱。
噴(pen)涂(tu)(tu)環境(jing)也會對涂(tu)(tu)料的(de)使(shi)用(yong)率產生(sheng)重(zhong)大(da)影(ying)響。例如,環境(jing)靜電(dian)(dian)(dian)與噴(pen)涂(tu)(tu)配電(dian)(dian)(dian)箱(xiang)工廠時的(de)靜電(dian)(dian)(dian)之(zhi)間(jian)的(de)差異非常明顯。特別(bie)是在(zai)靜電(dian)(dian)(dian)噴(pen)涂(tu)(tu)時,涂(tu)(tu)料顆粒(li)帶(dai)電(dian)(dian)(dian),使(shi)涂(tu)(tu)料吸附(fu)在(zai)配電(dian)(dian)(dian)箱(xiang)上(shang)。因(yin)(yin)此(ci),首先到達(da)配電(dian)(dian)(dian)箱(xiang)表(biao)面的(de)帶(dai)電(dian)(dian)(dian)粒(li)子必(bi)須迅(xun)速轉移電(dian)(dian)(dian)荷,以維持(chi)配電(dian)(dian)(dian)箱(xiang)表(biao)面和噴(pen)槍之(zhi)間(jian)的(de)電(dian)(dian)(dian)壓差,以確保房(fang)間(jian)之(zhi)間(jian)的(de)電(dian)(dian)(dian)場強度對于涂(tu)(tu)料的(de)傳(chuan)輸速率至關重(zhong)要。因(yin)(yin)此(ci),接地條件對顏色使(shi)用(yong)率有(you)直接影(ying)響。