Ucwaningo olusha lugqamisa ukucatshangelwa okubalulekile kokushisela okuqondile nokuphezulu, okuveza izinselele abashiselayo ababhekana nazo ekuzuzeni imiphumela emihle kulezi zikhundla.
Amandla adonsela phansi emvelo ensimbi encibilikisiwe adala ubunzima obukhulu ngoba avame ukugeleza phansi ngesikhathi senqubo yokushisela, okwenza kube nzima kakhulu ukudala i-weld ehlanzekile nenhle.Ukwengeza, lokhu kungabangela ukukhanya kanye nama-grooves akhe ezinhlangothini zombili ze-weld, okuholela ezindabeni ze-fusion kanye nokufakwa kwe-slag.
Ukuze unqobe lezi zinselele, ochwepheshe bagcizelela isidingo sokukhethwa ngokucophelela kwemingcele ye-welding efanelekile.Kunconywa ukusebenzisa indlela yokushisa yamanje ephansi, i-arc welding eqhubekayo kanye nokusebenza kwe-arc emfushane.Le ndlela isiza ukulawula ukushisa futhi ithuthukise amathuba okuphumelela kwe-weld.
I-engeli yokushisela nayo idlala indima ebalulekile ekushiseleni okuqondile. Ukugcina i-engeli engu-80 kuya ku-90 degree phakathi kwe-electrode ne-weld kuqinisekisa ukusatshalaliswa kokushisa okufanele kanye nokungena. Ngaphezu kokukhetha imingcele ye-welding efanele ngesikhathi sokushisela okuqondile nokuphezulu, kufanele futhi kukhokhwe ekukhetheni izindlela zokuthutha ezifanele. Lapho i-welding isendaweni eqondile, ochwepheshe batusa ukusebenzisa ama-electrode e-crescent noma ama-zigzag.Lawa ma-electrode ahlinzeka ngokulawula okungcono nokuzinza ngesikhathi sokushisela.Ngokwe-welding ephezulu, kunconywa ukusebenzisa i-arc emfushane eqondile noma i-inclined ring conveyor ukuze kuthuthukiswe umphumela.Imiphumela yalolu cwaningo ayigcini nje ngokugqamisa ubunkimbinkimbi be-welding eqondile kanye nephezulu, kodwa futhi inikeza isiqondiso esisebenzayo se-welder.
Ngokusebenzisa imingcele ye-welding enconyiwe kanye namaphethini okuthutha, ama-welders angathuthukisa ikhwalithi ye-weld, anciphise amaphutha, futhi andise ukusebenza kahle.
Ukwengeza, ukulandela izimiso zokuphepha ezifanele kanye nokusebenzisa izinto zokuzivikela ezifanele kubalulekile ekuvikeleni abashisela ezingozini ezingaba khona phakathi nenqubo yokushisela. Ngokugcina lezi ziqondiso engqondweni, abashiseli bangathuthukisa amakhono abo futhi bazuze imiphumela ephezulu yokushisela ezikhundleni eziyinselele.
Isikhathi sokuthumela: Sep-09-2023
