Rukunin ƙungiyoyi

A lokacin da bacewar, tasirin kariya na arc da sla yana raunana kuma yana da sauƙi don zama mai sauƙi da kuma sauran lahani a cikin ramin.Girman lahani za a iya cirewa lokacin da haɗin gwiwar waƙa na gaba na gaba, kawar da tasirin mai kyau ko mara kyau ya dogara da haɗin gwiwa lokacin narkewa, narkewa gwargwadon yiwuwar, mafi yawan kawar da irin wannan lahani.Wutar lantarki tukunyar jirgi dumama saman su ne mafi yawa calandria cuta, da cuta a cikin nau'i na hadin gwiwa yanke shawara a kan hanya a lokacin da gidajen abinci na ramukan weld short duration na aiki, yana da wuya a shawo kan lahani, zai iya sauƙi kai ga fitarwa. bututu welded gidajen abinci bayyana Ƙungiyoyin ramukan

Ramin tsiri

A lokacin da manual lantarki baka waldi shafi karkatar kwana na m sakamako na weld manyan, idan ba a cikin waldi tsari ko da yaushe kula da daidai kwana, zai babu makawa haifar da cutarwa gas a waje kutsawa, ba tare da wani karuwa a daidai kwana waldi kabu tsawon, zai kafa. a tsiri hushi.Lokacin da matakin babban diamita bututu aka gyarawa ga duk matsayi waldi shugaban ga waldi, saboda da tsawo don haka da cewa welder dole ne ya dauki waldi matsayi daban-daban a wurare daban-daban domin kula da aiki na kwana mashaya.A cikin oblique oblique lebur waldi da sama waldi matsayi, welder a matsayi mafi wuya, yana da wuya a kula da daidai kwana sanduna sufuri, don haka weld wadannan wurare m zuwa tsiri ramukan.Small diamita bututu waldi lahani faruwa yafi saboda shiryayye erection ba manufa.Gudu da swings sufuri yana ƙayyade kauri na bead ɗaya, jigilar sauri sauri sa na'urorin lantarki suna buƙatar canza kusurwa da sauri, ko kuma ba za su iya samar da ingantaccen slag = kariyar haɗin gas ba.Bayan bottoming bakin ciki-baru bututu waldi bukatun rufe bakin ciki, hannu waldi ya kamata ci gaba da sauri kai gudu, akwai zai tsiri ramukan.

Shigar da bai cika ba

Fin tube welded gidajen abinci ayan yin tunani a jere takwaransa, da waldi shrinkage nakasawa, haifar da mafi wuya ga kula da dace yarda takwarorinsu, a lokacin waldi goyon baya na narkewa mataki bevel rauni, sakamakon rashin shigar azzakari cikin farji.Bakin karfe walda masu amfani da narkakkar karfe kwarara ne matalauta, da kuma zafi da sauri, zafi ba sauki a mayar da hankali, wanda ya haifar da baka dumama da narkewa na tushe karfe ko weld karfe ne mafi wuya a cika, samuwar bai cika shigar lahani. .Sau da yawa babban diamita mai kauri bututu, gidajen abinci lokacin walda goyan bayan idan ba tushen shigar azzakari cikin farji ba, yana faruwa ne sakamakon rashin shigar ciki;babban diamita mai kauri mai kauri bututu mai kauri yana da girma, mai yuwuwa ya haifar da shigar da bai cika ba.

Slag

Lokacin saida, kauri daga cikin filler karfe zai shafi slag iyo ambaliya, slag lahani ba za a iya gaba daya mamaye idan slag aka kafa.Ana amfani da walda mai kauri mai kauri mai girma diamita sau da yawa lokacin da babban halin yanzu, mafi girman kauri na slag waldi mai wucewa gaba ɗaya yana iyo da wahala don samar da lahani.Liquidity filler karfe slag yana da babban tasiri a kan ƙarni na lahani.Bakin karfe abu na narkakkar karfe matalauta motsi, guda biyu tare da yin amfani da wani karamin halin yanzu kunkuntar weld aiki, da weld karfe solidification, wuya ga cikakken surfaced weld slag, slag samuwar lahani.Walda a kwance, mai siyar da shugaban waldi na wucin gadi yana ɗaukar hanya, lambar layi kamar yadda aka sarrafa da kyau, na iya haifar da walƙiya “matattu”, suna da babbar dama ta lahani.

Kara

TIG ya bugi ƙasa kamar sirara, damuwa zai sa ya faru lokacin da ake cika hawaye sakamakon samuwar tsagewa;ba dace sub-Layer goyi bayan walda bayan waldi, amma kuma dalilin fasa.Preheat zafin jiki da rashin daidaitaccen ajiyar sandar walda, rashin amfani mara kyau, zai ƙara damar fashe.