Umzi-mveliso weengcingo utsho njaloucingoiya kutshisa ngamandla kwi-oksijini, ikhuphe ubushushu obuninzi, iintlantsi kunye nomnyama oqinileyo, kwaye xa ucingo lunomhlwa, i-oksijini ayihlambulukanga, ucingo lunzima kakhulu, isiganeko sokutshisa singabonakali okanye sibonwe.Kwaye intlantsi ibangelwa ikakhulu lucingo oluvuthayo kwioksijini, rhoqo kuba iqulethe ukungcola okuthile ekuphenduleni.
Olu cingo lunokugqalwa njengentsimbi efakwe kwikharbhon, yaye xa lucinyiwe, umaleko ongekho nzulu wecarbon unokudibana neoksijini, uvelise igesi yecarbon dioxide ekhupha intsimbi engaphakathi kuyo.I-sodium kunye ne-magnesium ziqulethe ukungcola okuncinci, ukucima ukukhanya nje.Okukhona ikhabhoni ingeneucingo, kokukhona ivelisa iintlantsi.I-iron ecatyiswe ngekhabhoni isebenza njengesiqhushumbisi engxoweni yentlawulo, ngamanye amaxesha iqhumisa iayini.
I-Hot plating wire yenziwe ngentsimbi ephantsi yekhabhoni ephantsi, emva kokuzoba ukubumba, ukususwa kwe-rust pickling, i-annealing yobushushu obuphezulu, i-galvanizing yediphu eshushu, ukupholisa kunye nezinye iinkqubo.I-insulation layer ye-hard-insulation layers inokuphinda-phindwe kabiniucingo lwentsimbikunye no.16 ~ hayi.18, kwaye isithuba sokubopha kufuneka singabi ngaphezu kwe-400mm.Nangona kunjalo, imibhobho okanye izixhobo ezihambelanayo ezinobubanzi obuqhelekileyo obulingana okanye ngaphezulu kwe-600mm kufuneka ziqiniswe ngocingo lwentsimbi ye-galvanized No.
Umaleko wokugquma weemveliso zokugquma eziphantse zibe lukhuni kunye nezithambileyo ziya kubotshwa ngeteyiphu yokupakisha, ucingo lwentsimbi oluyinkuni.14 ukuya no.I-16 okanye i-adhesive tape kunye nobubanzi be-60mm ngokobukhulu bombhobho kunye nobukhulu bezixhobo.Isithuba sokubophelela, iimveliso zokugqunyelelwa kwe-semi-hard akufuneki zibe ngaphezulu kwe-300mm;Ukuvakala okuthambileyo, iphedi akufunekanga ibe ngaphezu kwe-200mm.
Ixesha lokuthumela: 25-08-21