Ukuxineka kwangaphakathi okuphikelelayo ngemuva kokuphela kokushiswa nokupholisa okuphelele kubizwa nge-welding deside dess. Izingcindezi zezinsalela zeWelding zihlukaniswa kanjena:
1. Ngokwembangela yengcindezi
(1) Ukuxineka okushisayo: I-Welding inqubo yokushisa okungalingani nokupholisa. Ingcindezi ngaphakathi kwe-weldentiment idalwa ikakhulukazi ngokushisa okungalingani nokushisa kokushisa, okubizwa ngokuthi ukucindezelwa okushisayo, eyaziwa nangokuthi yingcindezi yokushisa.
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Phakathi kwalezi zingcindezi ezine ezisele, ukucindezela okushisayo kunamandla. Ngakho-ke, ngokwezimbangela zengcindezi, zingahlukaniswa izigaba ezimbili: ukucindezela okushisayo (ukucindezela kokushisa) kanye nengcindezi yenguquko yesigaba).
2. Ngokuya ngokuqondiswa kwengcindezi esikhaleni
Ingahlukaniswa ngengcindezi yendlela eyodwa, ingcindezi yezindlela ezimbili kanye nengcindezi emithathu
. Isibonelo, ama-butt welds amashidi we-weldes kanye nengcindezi ekhishwe lapho kutholakala khona i-surfacing ebusweni be-weldment.
. Imvamisa kwenzeka ezinhlakeni ezinama-welded zamapuleti aphakathi nendawo futhi asindayo ngobukhulu be-15-20mm.
. Isibonelo, ingcindezi lapho kuhlangana khona i-butt weld yepuleti elinodwanga ne-welds kumazwi amathathu abheke komunye nomunye.
Ukunwetshwa kwevolumu kanye nokugqwayiza kwensimbi lapho kufudunyezwa futhi kupholile ngezindlela ezintathu, kukhulunywa ngokuqinile, ukucindezela okusele okwenziwe eWeldment kuhlale kuyingcindezi yezindlela ezintathu. Kepha lapho inani lengcindezi elisesinye noma ezimbili lincane kakhulu futhi linganakwa, lingabhekwa njengengcindezi yengcindezi ye-bitire
Enqubweni yokukhiqiza yamapayipi we-welded, insimbi yensimbi idinga ukwenziwa kabusha, igobe, yakhiwa futhi ifakwe. Nakanjani kuzobe kungukucindezela ngaleso sikhathi. Ukuze kutholakale amapayipi e-welded zezimboni asebenza ngokusebenza okuphezulu, lezi zingcindezi kufanele ziqedwe. Ngasikhathi sinye, kucatshangelwa ingcindezi yezindleko zesikhathi eside, kuyadingeka ukuthola indlela esebenza kahle futhi ekonga amandla. Hangao tech (seko mishini) Umshini we-weter-tube we-lingle-songa okhanyayo wokungena ngaphakathi kwe-healelling yokungena ngaphakathi awukwazi ukukhipha kuphela izingcindezi ezikhiqizwe ngesikhathi senqubo yokwakha amashubhu we-welded, kodwa futhi ube nezimpawu zokulondolozwa kwamandla nokuvikelwa kwemvelo. Uma kuqhathaniswa nemikhiqizo efanayo, ukusetshenziswa okusebenzayo kwamandla kungama-20% -30% aphezulu. Uhlelo lokujikeleza kwamanzi okupholile lungakubona ukuphinda usebenzise kabusha izinsiza zamanzi futhi zilawule ngempumelelo izindleko zesikhathi eside.
