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Inkcazo yenkqubo ye-welding esisiseko

一.Ukulungiselela phambi kwe-welding:

I-1: Umqhubi kufuneka ahambe ngokufunda okukhethekileyo kwethiyori kunye noqeqesho olusebenzayo, ufumane isatifikethi somsebenzi, unokuzibandakanya kwi-welding, umsebenzi wokusika.

2: Khangela ukuba imidwebo ichanekile kwaye iphelele, funda ngokucophelela imidwebo, wenze i-electrode esetyenzisiweyo, i-welding parameters kunye nokulandelelana kwe-welding.

3: Khangela ukuba izinto eziphathekayo zigqityiwe kwaye ubungakanani buhlangabezana neemfuno zomzobo.

4: Khangela ukuba ngaba kukho ioli kunye nezinye iimveliso eziqhumayo ngaphakathi kweemitha ezili-10 zesayithi ye-welding.

I-5: Khangela ukuba intambo yamandla e-welder, umgca wokukhokela kunye nendawo yokudibanisa ilungile ngaphambi komsebenzi.

二: Umsebenzisi kufuneka athobele iinkqubo zokusebenza ezikhuselekileyo.

I-1: Akuvumelekanga ngokungqongqo ukufaka isigcwalisi kwi-gap ye-weld.

I-2: I-workpiece ibekwe kwindawo ye-welding flat kangangoko kunokwenzeka kwi-welding.

3: Ngaphambi kwe-welding, yomisa i-electrode ngokwemiyalelo ye-electrode.

I-4: Kwinkqubo ye-welding, i-welding iqhutyelwa ngokungqongqo ngokuhambelana neendlela zokudibanisa kunye neeparitha ezinqunywe ngokuvavanywa kwenkqubo ye-welding.

I-5: i-welding groove kufuneka ihlangabezane neemfuno zomzobo, gcina i-smooth, i-cracks, i-delamination, i-slag kunye nezinye iziphene.

I-6: I-welding kufuneka iqhutywe phantsi kweemeko zesantya somoya, umswakama kunye nobushushu kwindawo ye-welding.

I-7: Emva kwe-welding, i-welder kufuneka iphawule ikhowudi ye-50mm kude nesiphelo se-weld.

I-8: Kufanelekile ukulawula i-welding deformation ngokulungelelanisa iiparitha zenkqubo ye-welding, kodwa kunye ne-reverse deformation, ukulungiswa okuqinileyo kunye nezinye iindlela.

I-9: Iziphene ze-Welding ezichaphazela umgangatho we-galvanizing kufuneka zigaywe okanye zilungiswe phambi kokuhlanganiswa, kwaye ii-welds ezilungisiweyo kufuneka zigcinwe zigudile kwaye zigqithise kunye ne-welds yokuqala.

三: Ukuphela kokuhlolwa kwekhwalithi ye-welding.Ukusetyenziswa ngokubanzi kwerula yokuhlola, iglasi yokukhulisa kunye nezinye izixhobo ezinokuhlolwa okubonakalayo, ukuba kuyimfuneko, ukubonwa komhlaba kunokuqhutywa.Ngokubona impazamo, iingxaki ezikhoyo kwinto evavanyiweyo zinokufumaneka ngexesha.Ukuba iingxaki zifunyenwe, amanyathelo okulungisa ngexesha anokuthathwa.