Shiri kafin walda

Aikin shirye-shiryen kafin waldawa yana da mahimmanci kamar tsarin waldawa, wanda ke da alaƙa kai tsaye da ingancin walda da tasirin ƙãre samfurin.

Shiri kafin walda01-Tianqiao

1. Electrode bushewa

Manufar bushewar wutar lantarki kafin waldawa ita ce cire danshin da ke cikin jik ɗin lantarki da rage hydrogen ɗin da ke cikin narkakkar tafki da walda don hana ƙura da fashewar sanyi.Tsarin bushewa na lantarki tare da nau'ikan sutura daban-daban ya bambanta, kuma ana aiwatar da tsarin bushewa bisa ga tsarin da aka kayyade a cikin littafin koyarwa na lantarki.Ana ba da shawarar bushewa bisa ga fakitin umarnin walda na Tianqiao.

Shiri kafin walda02-Tianqiao

2. Tsaftace kafin walda

Yana nufin kawar da mai, tsatsa, fenti da ruwa a saman ramin haɗin gwiwa da kewaye (a cikin kimanin 50mm) kafin walda.Lokacin waldawa tare da na'urori na alkaline, buƙatun tsaftacewa suna da tsauri kuma cikakke, in ba haka ba ana iya haifar da pores da tsagewar da aka jinkirta.Acid electrodes ba su da matukar damuwa ga tsatsa.Idan tsatsa yana da ɗan haske kuma ingancin weld ɗin bai yi girma ba, ƙila ba za a cire shi ba.

Shiri kafin walda03-Tianqiao

3. Preheating

Yana nufin matakan tsari don dumama gaba ɗaya ko ɓangaren walda da kyau kafin waldawa.Babban manufarsa ita ce rage yawan sanyaya na haɗin gwiwa bayan waldawa, guje wa tsara tsarin da aka taurare, da rage damuwa na walda da lalacewa.Hanya ce mai inganci don hana fasa walda.Bukatar preheating da matakin zafin jiki na zafin jiki ya dogara da kaddarorin ƙarfe na tushe, lantarki da aka yi amfani da shi da kuma hana haɗin gwiwa.

Don tsarin gaba ɗaya na ƙananan ƙarfe mai ƙarancin carbon da ƙaramin ƙarfe mai ƙarfi mai ƙarfi tare da ƙananan matakan ƙarfi, gabaɗaya ba a buƙatar preheating.Duk da haka, don tsarin da babban rigidity ko matalauta weldability da suke yiwuwa ga fasa, preheating da ake bukata kafin waldi.Kayan walda tare da haɓakar zafin jiki mai ƙarfi, irin su jan karfe, aluminum da alluran su, wani lokaci suna buƙatar preheating, wanda zai iya rage ƙarfin walda da haɓaka zurfin shigar ciki, sannan kuma sauƙaƙe haɗakar ƙarfen walda da ƙarfen tushe.

Dole ne a nuna cewa walƙiya preheat ba kawai amfani da makamashi ba ne, ƙarancin yawan aiki, amma har ma da yanayin aiki mara kyau.Ya kamata a yi walda ba tare da preheating ko ƙarancin zafin jiki ba a duk lokacin da zai yiwu.Yin amfani da ƙananan na'urorin lantarki irin na hydrogen na iya rage zafin zafin jiki na preheating, saboda kyakkyawan juriya mai kyau, amma abun ciki na ruwa na lantarki dole ne ya zama ƙasa sosai.Matukar an ba da izini, za a iya zabar wutar lantarki bisa ka'idar ƙarancin haɗin gwiwa, wato ƙarfin ƙarfen da aka ajiye ya yi ƙasa da na ƙarfen tushe, kuma robobi da taurin wutar lantarki sun fi haka. na tushe karfe don walda, ta yadda preheating zafin jiki za a iya rage ko ba za a iya amfani da preheating.

lantarki, waldi, walda, walda lantarki, walda lantarki, walda sanda, walda sanduna, waldi farashin lantarki, lantarki waldi, waldi sanda sanda walda farashin, walda sanda, sanda waldi, walda sanduna, china walda sanduna, sandar lantarki, walda consumables, waldi cinyewa, China lantarki, walda lantarki China, carbon karfe waldi lantarki, carbon karfe waldi lantarki, waldi lantarki factory, kasar Sin factory walda lantarki, China waldi lantarki, China waldi sanda, waldi sanda farashin, waldi kayayyaki, wholesale waldi kayayyaki, duniya waldi kayayyaki , Arc waldi kayayyaki, waldi kayan wadata, baka waldi, karfe waldi, sauki baka waldi lantarki, baka waldi lantarki, baka waldi lantarki, a tsaye waldi lantarki, farashin waldi lantarki, cheap waldi lantarki, acid waldi lantarki, alkaline waldi lantarki, cellulos waldi lantarki, china walda lantarki, masana'anta lantarki, kananan size waldi lantarki, waldi kayan, waldi abu, waldi sanda abu, waldi electrode mariƙin, nickel waldi sanda, j38.12 e6013, waldi sanduna e7018-1, waldi sanda lantarki, waldi sanda 6010, waldi lantarki e6010, waldi sanda e7018, waldi lantarki e6011, walda igiyoyi e7018, waldi lantarki 7018, walda lantarki e7018, waldi sanda 6013, walda igiyoyi 6013 waldi lantarki, waldi electrode 6013 electrode 6013 0 walda lantarki, 6011 walda igiyoyi, 6011 walda igiyoyi, 6013 waldi sanda, 6013 waldi sanduna, 6013 walda lantarki, 6013 walda lantarki,7024 waldi sanda,7016 waldi sanda,7018 waldi sanda,7018 waldi sanda,70818 waldi sanda,70818 des, walda lantarki e7016,e6010 waldi sanda,e6011 waldi sanda,e6013 waldi sanda,e7018 waldi sanda,e6013 waldi lantarki,e6013 waldi lantarki,e7018 waldi lantarki,e7018 waldi electrodes,e7018 waldi electrodes electrodes electrode J42 2, Jumula e6010, Jumla e6011, wholesale e6013, wholesale e7018, mafi kyau waldi lantarki, mafi kyau waldi lantarki J421, bakin karfe walda lantarki, bakin karfe waldi sanda, bakin karfe lantarki, SS walda lantarki, walda igiyoyi e307, waldi electrode0912 electrode e307 ,e316l 16 waldi lantarki, jefa baƙin ƙarfe walda lantarki, aws Eni-Ci,aws Enife-Ci, surfacing waldi, wuya fuskantar waldi sanda, wuya surfacing waldi, hardfacing waldi, waldi, waldi, vautid waldi, Bohler waldi, cokali waldi, waldi, Atlantic waldi, waldi, flux foda, walda juwa, waldi foda, waldi lantarki juyi abu, waldi lantarki juwa, walda lantarki abu, tungsten lantarki, tungsten lantarki, walda waya, argon baka waldi, mig waldi, tig waldi, gas arc waldi, gas karfe baka waldi, lantarki ne waldi, lantarki baka waldi, baka waldi sanduna, carbon baka waldi, e6013 waldi sanda amfani, iri waldi lantarki, juyi core waldi, iri na lantarki a waldi, walda wadata, waldi karfe, karfe waldi, Garkuwa karfe baka waldi, aluminum waldi, waldi aluminum tare da mig, aluminum mig waldi, bututu waldi, waldi iri, iri waldi sanda, kowane irin waldi, waldi sanda iri, 6013 waldi sanda amperage, waldi sanduna lantarki, waldi lantarki bayani dalla-dalla , waldi electrode rarrabuwa , waldi lantarki aluminum , waldi lantarki diamita , m karfe waldi , bakin karfe waldi , e6011 waldi sanda amfani , waldi sanduna masu girma dabam , walda sanduna farashin , walda lantarki size ,aws e6013 ,aws e7018 ,aws , 60s er70s bakin karfe waldi waya, bakin karfe mig waldi waya, tig waldi waya, low temp waldi sanda, 6011 waldi sanda amperage, 4043 waldi sanda, jefa baƙin ƙarfe waldi sanda, yammacin waldi Academy, sanrico waldi sanduna, aluminum waldi, aluminum waldi, aluminum rodi waldi kayayyakin walda, waldi tech, waldi factory


Lokacin aikawa: Fabrairu-25-2022

Aiko mana da sakon ku: