Kufanele ngenzeni nangabe ngihlangabezana nokukhubazeka okungahlangani nokungangeni ngemva kokuwelda kwevalvu?

1. Iimfanelo ezimbi
Ukungahlanganiswa kutjho isenzakalo sokuthi insimbi yokuwelda ayincibiliki ngokupheleleko begodu ihlanganiswe nensimbi yesisekelo nofana hlangana namalayini wensimbi yokuwelda.
Ukwehluleka ukungena kutjho isenzakalo sokuthi umrabhu wejoyinti elihlanganisiweko awungeni ngokupheleleko.
Kokubili ukungahlanganisi nokungangeni kuzokwehlisa indawo ephumelelako yesigaba sokuhlanganisa, ukwehlisa amandla nokuqina.
2. Iimbangela
Imbangela yokungahlanganisi: umtjhini wokuwelda mncani khulu nofana ijubane lokuwelda lirhaba khulu, okurholela ekutheni kube nokutjhisa okwaneleko, begodu insimbi yesisekelo nensimbi yokugcwalisa angeze yancibilika ngokupheleleko. I-engele ye-groove incani khulu, isikhala sincani khulu nofana umphetho ongabonakaliko mkhulu khulu, ukwenzela bona i-arc ingakghoni ukungena phakathi khulu empandeni ye-groove ngesikhathi sokuwelda, okurholela ekutheni insimbi yesisekelo nensimbi yokuwelda ingahlangani. Kunokusilaphazeka okufana nebala lamafutha nokugqwala ebusweni bokuhlanganisa, okuthinta ukuncibilika nokuhlanganiswa kwensimbi. Ukusebenza okungakalungi, njenge-engeli ye-elekthrodi engakalungi, indlela engakalungi yokuthutha ibha, njll., kwenza bona i-arc iphambuke emphethweni we-groove nofana ihluleke ukuvala ngokwaneleko i-groove.
Iimbangela zokungangeni: Kufana nezinye iinzathu zokungahlanganisi, njenge-current encani khulu yokuwelda, ijubane lokuwelda elirhaba khulu, ubukhulu be-groove engakafaneli, njll. Lokha nakuwelda, i-arc yinde khulu, begodu ukutjhisa kwe-arc kuyahlakazeka, okurholela ekuncibilikeni okumbi kwensimbi yempande. Isikhala sokuhlanganiswa kwe-weld asilingani, begodu kulula ukungabi nokungena kwe-weld engcenyeni enesikhala esikhulu.
3. Ukucubungula
Ukuphathwa okungakahlanganiswa: Eendaweni ezingakahlanganiswa, isondo lokusila lingasetjenziswa ukupholisa iingcenye ezingakahlanganiswa bese ziphinde zihlanganiswe. Lokha nakutjhejwa godu, amapharamitha wendlela yokuwelda kufanele alungiswe ukuqinisekisa ukufakwa komtjhiso okwaneleko ukuncibilikisa ngokupheleleko insimbi yesisekelo nensimbi yokugcwalisa. Ukungahlanganisi kwangaphakathi, kuvame ukutlhogeka ukusebenzisa iindlela zokuhlola ezingabhubhisi ukuthola indawo nobukhulu bokungahlangani, bese kusetjenziswa iindlela zokukhipha i-carbon arc nofana iindlela zokukhiqiza ukususa iingcenye ezingahlanganisi, bese wenza ukulungisa ukuwelda. Lokha nawulungisa ukuwelda, tjheja ukuhlanza umgodi, ulawule i-engele yokuwelda nendlela yokuthutha ibha.
Ukuphathwa okungangeni: Nangabe ukujula kokungena okungakafakwa kungakajuli, ingcenye engafakwako ingasuswa ngokugaya ngesondo lokugaya, bese kulungiswa ukugaya. Ekujuleni okukhulu, kuvame ukutlhogeka ukusebenzisa i-carbon arc gouging nofana ukukhipha umtjhini ukususa zoke iingcenye zokungena kwe-weld bekube kulapho insimbi ehle ivezwa khona, bese kulungiswa ukuwelda. Lokha nakulungiswa ukuwelda, umtjhini wokuwelda, ivoltheji kanye nejubane lokuwelda kufanele kulawulwe ngokuqinileko ukuqinisekisa bona umrabhu ungangena ngokuzeleko.
4. Lungisa izinto zokuwelda
Ngokuvamileko, izinto zokuwelda ezifanako nofana ezifana nezinto ezisisekelo zevalvu kufanele zikhethwe. Ukwenza isibonelo, kumavalvu we-carbon steel ajayelekileko, iintonga zokuwelda ze-E4303 (J422) zingakhethwa; Emavalveni wensimbi engagqwali, iinsimbi zokuwelda ezihambisanako zingakhethwa ngokuya ngezinto ezithileko, njengeentonga zokuwelda ze-A102 zensimbi engagqwali ye-304amavalvu, Iintonga zokuwelda ze-A022 ze-316L zensimbi engagqwaliamavalvu, njll.

I-Tianjin Tanggu Water-Seal Valve Co.,ltd ikhiqiza khuluivalvu yevivane, ivalvu yesango,I-Y-strainer, ivalvu yokulinganisa, ivalvu yokuhlola, njll.