
Tataiso ena e pharaletseng e u thusa ho tsamaea 'marakeng bakeng sa China 7018 tjheseletsa melamu, e fanang ka leseli mabapi le khetho, boleng le ho fumana. Re tla fana ka lintlha tsa bohlokoa ho etsa bonnete ba hore u fumana morekisi ea tšepahalang ea fihlelang litlhoko tsa hau tse ikhethileng tsa welding.
7018 lithupa tsa welding ke li-electrode tse tlase tsa haedrojene tse tsebahalang ka matla a tsona a ikhethang le ho tiea ha tsona. Lithupa tsena hangata li sebelisoa lits'ebetsong tsa bohlokoa tse hlokang litšepe tsa boleng bo holimo, joalo ka kaho ea liphaephe, likepe tsa khatello, le masela a tšepe a sebopeho. 70 e bonts'a matla a ho tsitsa, ha 18 e bonts'a tšobotsi e tlase ea haedrojene, e fokotsang porosity le ho phatloha ha weld. Ho feto-fetoha ha tsona ho etsa hore li tšoanelehe bakeng sa maemo a fapaneng a ho tjheseletsa, ho kenyeletswa ho tjheseletsa ho ya hodimo, ho tshekaletseng le ho tjheseletsa ka hodimo.
Ho khetha se nepahetseng China 7018 tjheseletsa rod morekisi e itšetlehile ka ho utloisisa litšobotsi tse khethehileng tsa lithupa. Lintlha tsa bohlokoa tse lokelang ho nahanoa li kenyelletsa: Matla a thata, ho hanyetsa tšusumetso, ductility, boiketlo ba ho qala ha arc, le ho tlosoa ha slag. Barekisi ba fapaneng ba ka fana ka mefuta e fapaneng ea litšobotsi tsena, kahoo khetho e hlokolosi ke ea bohlokoa.
Ho khetha mofani oa thepa ea hlomphehang oa China 7018 tjheseletsa melamu ke ea bohlokoahali. Mona ke seo u ka se nahanang:
| Mofani | Setifikeiti | Bonyane Bongata ba Order | Nako ea ho etella pele (matsatsi) |
|---|---|---|---|
| Morekisi A | ISO 9001 | 1000 kg | 30 |
| Mofani B | ISO 9001, ISO 14001 | 500 kg | 20 |
| Hebei Muyi Import&Export Trading Co.,Ltd https://www.muyi-trading.com/ | (Kenya Litifikeiti Mona) | (Kenya Bonyane Bonyane Bongata ba Odara Mona) | (Kenya Nako ea Keta Mona) |
Pele o itlama ka taelo e kholo ea China 7018 tjheseletsa melamu, kopa disampole bakeng sa teko. Netefatsa sebopeho sa lik'hemik'hale, thepa ea mochini, le boleng ka kakaretso khahlano le litlhaloso. Lilaboratori tse ikemetseng tsa tlhahlobo li ka fana ka litlhahlobo tse se nang leeme ho netefatsa hore melamu e fihlela litlhoko tsa hau.
Hopola, ho khetha se nepahetseng China 7018 tjheseletsa rod morekisi e akarelletsa ho hlahloba ka hloko lintlha tse ngata. Beha pele boleng, ts'epahalo, le puisano e matla ho netefatsa projeke e atlehileng ea tjheseletsa.
Lintlha tsena ke tsa tataiso feela. Kamehla sheba lintlha tsa mofani oa thepa 'me u etse liteko tse phethahetseng pele u sebelisa China 7018 tjheseletsa melamu mererong ea hau.
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