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Jan 07, 2021Yuav Ua Li Cas Xaiv Lub Vuam Qws Thaum Vuam Stainless Hlau?Hauv cov txheej txheem vuam, cov khoom siv hluav taws xob feem ntau siv roj hauv tshuab ua hluav taws xob hauv lub neej tuaj yeem muab faib ua: chromium stainless hlau electrode... -
Jan 07, 2021Puas Muaj Vuam Hlau Muaj Qhov Ua Lub Neej Txom NyemLub vuam hlau puas muaj txee lub neej? Tsawg-hydrogen vuam siv tau yog ob xyoos. Graphite vuam cov ntaub ntawv thiab lwm yam ntaub ntawv vuam yog ib xyoos. Vuam pas nrig, fluxes... -
Sep 05, 2020Yuav Ua Li Cas Khaws Cov Hlau Hlau1. Cov teeb meem xav tau kev saib xyuas (1) Cov hlau hlau hlau yuav tsum khaws cia hauv cov tshuab ua lag luam vuam siv tshwj xeeb. Ua tib zoo saib qhov cua thiab qhov chaw ntaw... -
May 18, 2020Dayang Vuam Khoom Qhuab Qhia Hall|Coj Koj Mus Nkag Siab Vuam Kev Tsis Nkaus-V...Vuam slag raug faib ua ob pawg. Thawj qeb yog hlau slag kev koom tes, tshwj xeeb yog hais txog cov ntawv xov hlau xws li tungsten thiab tooj liab uas tseem tshuav nyob hauv cov ... -
May 06, 2020Vuam khoom Lecture Hall|Coj Koj Nkag Siab Txog Cov Vuam Tsis Taus-Vuam TshuabPeb tau siv plaub zaj lus qhia coj koj rau kev nkag siab zoo ntawm vuam tawg cov tsis xws luag ntawm cov hlau tsis xws luag. Kuv ntseeg tias txhua tus tau ua nws zoo. Ntxiv nrog... -
Nov 02, 2019Soj Ntsuam VuamKev ua tau zoo ntawm kev soj ntsuam vuam tuaj yeem faib ua ob qho xwm txheej: vuam kev ntsuas kev ntsuas thiab ntsuas kev soj ntsuam txhua hnub.
