Txheej txheem cej luam ntawm vuam ua
Feb 13, 2025| Vuam yog hais txog kev ua cov txheej txheem uas muab sib xyaw ua ke los ntawm cov cua sov los yog nias. Raws li cov txheej txheem vuam sib txawv, cov hau kev vuam tuaj yeem muab faib ua peb pawg: siab vuam, fusion vuam thiab brazing. Ntawm lawv, arc vuam nyob rau hauv fusion vuam yog qhov feem ntau siv.
Fusion vuam: ib txoj kev vuam nyob rau hauv uas tus niam txiv hlau kom raug welded yog melted tab sis tsis muaj lub siab yog siv los ua weld.
Siab vuam: Thaum lub sijhawm ua haujlwm vuam, thaum lub siab yuav tsum tau siv rau kev sib tw vuam, ua kom tiav vuam, kev sib txawv vuam, roj siab vuam thiab roj siab vuam.
Brazing: Ib txoj hauv kev uas cov khoom siv hlau nrog cov khoom siv sib txuas, thiab cov khoom siv brazing rau cov khoom siv los ntawm cov niam txiv ua kua kom ua tiav qhov kev sib txuas ntawm cov khoom sib txuas ntawm welded. Raws li cov khoom sib txawv ntawm cov ntaub ntawv sib txawv, nws tuaj yeem faib ua ob pawg: brazing nyuaj thiab muag muag.
