管板自動焊機的操作方法
(1)對管板漆層用10倍縮放鏡通過檢 查無波浪紋(wen)、未熔合(he)、進氣(qi)口、弧(hu)坑和夾雜著、噴(pen)濺物等 不足,焊接縫外在(zai)無引弧(hu)點。按GB151-1999考察合(he) 格。
(2)對管板表(biao)皮消除一(yi)切氧化(hua)物(wu)皮、外(wai)濺、油 污積灰等將(jiang)會干憂(you)的材(cai)質,刷漆融(rong)于(yu)(yu)法(fa)劑,進(jin)行融(rong)于(yu)(yu)法(fa) (染色(se))檢驗。按標淮JB4730驗證管板大街小(xiao)巷(xiang)無微 細紋裂、小(xiao)孔(kong)等,熔接(jie)大街小(xiao)巷(xiang)及格。
經(jing)驗控制管(guan)(guan)板(ban)重新(xin)焊(han)(han)機的(de)操作步(bu)驟手段,增強管(guan)(guan)殼(ke)式傳熱器管(guan)(guan)板(ban)管(guan)(guan)道焊(han)(han)效果(guo),抑制電焊(han)(han)工(gong)(gong)本職工(gong)(gong)作構造,增強焊(han)(han)重新(xin)化率(lv)。按此施工(gong)(gong)工(gong)(gong)藝對鋼傳熱管(guan)(guan)與(yu)16Mn鍛管(guan)(guan)板(ban)的(de)線(xian)連接管(guan)(guan)使用補焊(han)(han),過程(cheng)(cheng)對殼(ke)程(cheng)(cheng)的(de)壓(ya)差現場實(shi)驗、檢查板(ban)換管(guan)(guan)與(yu)管(guan)(guan)板(ban)的(de)補焊(han)(han)線(xian)連接管(guan)(guan)均無泄(xie)漏,徹底合格達標,再對管(guan)(guan)程(cheng)(cheng)使用試壓(ya)時,管(guan)(guan)板(ban)與(yu)裝(zhuang)備(bei)法蘭片好的(de)的(de)密(mi)封性帶(dai)面(mian)好的(de)的(de)密(mi)封性帶(dai)好的(de),無泄(xie)漏跡象。