其次,豫東鍋(guo)(guo)爐(lu)地線(xian)(xian)關系到(dao)使(shi)(shi)(shi)(shi)用(yong)安全(quan),為此(ci)應(ying)安裝可(ke)靠的(de)接(jie)地線(xian)(xian),接(jie)地線(xian)(xian)應(ying)就(jiu)近打樁(zhuang),深度大(da)于(yu)(yu)等于(yu)(yu)1米(mi)(mi)5,地線(xian)(xian)電纜連接(jie)頭(tou)應(ying)燒結在(zai)地線(xian)(xian)樁(zhuang)頭(tou)上。為防止生銹受潮連接(jie)的(de)接(jie)頭(tou)應(ying)高于(yu)(yu)地面(mian)100mm為宜。要排放廢氣的(de)鍋(guo)(guo)爐(lu)的(de)煙囪(cong)應(ying)伸向室外,且出口處應(ying)該高于(yu)(yu)鍋(guo)(guo)爐(lu)1.5到(dao)2米(mi)(mi)旳距離。安裝好后應(ying)向當地的(de)特(te)種設備檢(jian)修科申報。經(jing)有關部分(fen)驗收合格(ge)同意使(shi)(shi)(shi)(shi)用(yong),并(bing)領取鍋(guo)(guo)爐(lu)使(shi)(shi)(shi)(shi)用(yong)證后方可(ke)使(shi)(shi)(shi)(shi)用(yong)。容(rong)積小于(yu)(yu)30L的(de)或者蒸汽壓力(li)小于(yu)(yu)0.1 MPa的(de)蒸汽發生器屬于(yu)(yu)國家免(mian)檢(jian)范圍內,即不需要辦理鍋(guo)(guo)爐(lu)使(shi)(shi)(shi)(shi)用(yong)證便可(ke)使(shi)(shi)(shi)(shi)用(yong)。