muaj ntau yam kev ruaj ntseg txhim khu kev qha khoom ruaj ntseg zoo ua vuam tshuab

Txhim khu kev qha, khoom thiab kev nyab xeeb vuam tshuab hauvlub thawv ruaj ntsegkev ua haujlwm nrog ntau yam kev lees paub zoo:
1, vuam kev sib txawv yuav tsum zoo huv si thiab symmetrical, yuav tsis muaj cracking, misopening, notch, hlawv puas thiab lwm yam tsis xws luag.
2, cov txheej txheem vuam yog muaj zog thiab txhim khu kev qha, cov ntaub ntawv vuam ntawm qhov chaw yuav tsum nyob hauv qhov chaw thiab npog kom tsis txhob muaj qhov khoob.
3, vuam slag ntawm lubnyab xeebyuav tsum tau ntxuav tom qab vuam, nrog rau kev ntxuav cov khoom uas tau nchuav tawm ntawm cov khoom siv vuam txuas rau saum npoo ntawm qhov chaw.
4, qhov saum npoo ntawm cov khoom yuav tsum tau polished tom qab vuam, rau ib feem ntawm cov vuam txheej txheem ntawm qhov sib npaug rau ib leeg, cov txheej txheej saum npoo tsis tuaj yeem muaj qhov pom tseeb thiab convex tom qab ua tiav.
5, nyab xeebkev ua haujlwm hauv kev ua haujlwm vuam yuav tsum tau tsim cov cuab yeej technology, kom deb li deb tau kom tshem tawm cov kev ntxhov siab welding.Cov khoom tsis tuaj yeem deformed vim kev ua haujlwm vuam, thiab cov khoom ua haujlwm yuav tsum raug kho raws li qhov tseeb tom qab vuam.