Kev ceev faj rau kev siv lub tshuab ua haujlwm hnyav welding

1. Yog tias qhov kub ntawm qhov vuam clamp siab dhau lawm, nws tsis tuaj yeem tso ncaj qha rau hauv dej kom txias ua ntej siv.
2. Thaum thauj thiab tshem tawm cov roj av cylinders thiab acetylene gas cylinders, lawv yuav tsum tau ua tib zoo saib xyuas, thiab lub tog raj kheej yuav tsum tsis txhob muab pov, tsoo, zawv zawg, dov, thiab lwm yam kom ua rau muaj kev vibration hnyav.
3. Qhov ntev ntawm qhov ntsuas thib ob thiab hauv av xaim ntawm lub tshuab vuam yuav tsum tsis pub tshaj 30 meters.
4. Thaum siv vuam manipulator rau carbon dioxide gas shielded vuam, cov pa roj carbon dioxide yuav tsum tau preheated rau 15 feeb ua ntej ua hauj lwm.
5. Nws raug pom zoo tias qhov ntev ntawm cov hlua hluav taws xob rau ib qho kev ntsuas ntawm lub tshuab vuam yuav tsum tsis pub tshaj 5 meters.
6. Cov hlau hauv av ntawm lub tshuab ua haujlwm vuam tsis tuaj yeem hloov tau los ntawm lwm yam khoom siv hlau.