Menene Fasahar Welding?

Welding wani tsari ne wanda ke haɗa abubuwa daban-daban guda biyu zuwa ɗaya ta hanyar dumama ko latsa don ƙirƙirar haɗin atomatik. An kasu kashi uku zuwa uku: fusion waldi, matsi waldi da brazing.

Fusion waldi yana samar da haɗin gwiwar walda ta hanyar dumama da sanyaya, gami da walƙiyar baka mai kariya, waldawar iskar gas na ƙarfe, walƙiyar baka mai nutsewa, waldawar arc ɗin plasma, walƙiyar Laser da walƙiyar katako na lantarki.

Kamar yadda sunan ya nuna, matsa lamba waldi shiga workpieces da farko ta amfani da waje matsa lamba. Nau'insa na yau da kullun sun haɗa da juriya waldi, walƙiya gogayya, walƙiya ultrasonic da walƙiya mai fashewa.

Brazing hanya ce ta haɗawa da ke amfani da karafa mai cike da ma'aunin narkewa ƙasa da na kayan tushe. The filler melts and fills the joint gap, which falls into two main types: soft soldering and hard brazing.

Farashin Farashin EHSSsanye take da ci-gaba na masana'antu da kuma ƙware a fasahar walda na zamani kamar na'urorin walda na baka da kuma CO₂ gas kariya waldi.Welds ɗin mu sun cika ma'auni na Class 1, Mafi girman inganci don walƙiya tsarin ƙarfe, wanda ya wuce stringent dubawa akan bayyanar, lahani na ciki da gwaji mara lalacewa.

TS EN ISO 3834 - Ka'idodin Ingancin Mahimmanci don haɗakar walda na kayan ƙarfe, ƙayyadaddun ƙa'idodin duniya ne waɗanda aka keɓe don sarrafa ingancin walda. EHSS ya sami takaddun shaida naISO 3834-2(Cikakken buƙatun inganci), cikakken cika buƙatun kasuwar EU. Muna ɗaukar matakan walƙiya masu inganci don isar da sifofin ƙarfe tare da ingantaccen inganci, aminci da aminci.