常態絕(jue)緣電(dian)(dian)阻:≥50mΩhm 介電(dian)(dian)強度:-2500V 50HZ/min 絕(jue)緣層材料:F46 電(dian)(dian)熱(re)帶最高耐(nai)溫:205℃ 防爆標志:eдT3
恒功率加熱電纜 恒功率電伴熱帶防爆電熱帶說明
該單相恒功率電熱帶按GB3836.1-83和(he)GB3836-83即爆(bao)(bao)(bao)炸(zha)性(xing)環(huan)境用(yong)(yong)防(fang)爆(bao)(bao)(bao)電(dian)器(qi)設備(bei)“通(tong)用(yong)(yong)要求”和(he)“增(zeng)(zeng)安(an)型(xing)電(dian)器(qi)設備(bei)e要求設計制造。防(fang)爆(bao)(bao)(bao)等(deng)級“eдT3產(chan)品具有不延燃性(xing),并通(tong)過密閉(bi)式電(dian)熱器(qi)要求的試驗,與增(zeng)(zeng)安(an)型(xing)電(dian)器(qi)附件配套后(hou),適用(yong)(yong)于不受外力直接沖擊的工廠一(yi)區,二區爆(bao)(bao)(bao)炸(zha)性(xing)氣體混合(he)物T組場所使用(yong)(yong)。該產(chan)品通(tong)過國(guo)家(jia)法定防(fang)爆(bao)(bao)(bao)機構(gou)的防(fang)爆(bao)(bao)(bao)檢驗,防(fang)爆(bao)(bao)(bao)合(he)格證號:289202
7、井(jing)口采油管伴熱(取(qu)代水(shui)套爐),注水(shui)井(jing)防凍。