1. Ua ntej welding, xyuas lub workpiece nto rau cov av. Cov khaubncaws sab nraud povtseg thiab xeb tuaj yeem ua rau cov welds tsis zoo. (Acid pickling thiab sandblasting tuaj yeem tshem tawm cov oxide zaj duab xis. Workpieces uas tsis tau acid- ntxuav yog tsis tsim nyog rau vuam.)
2. Ua ntej ua haujlwm, xyuas tag nrho cov kis tau tus mob, kev sib txuas, lubrication, thiab kev tiv thaiv ntawm cov khoom siv rau kev ncaj ncees.
3. Tsis tu ncua tso dej txias kom ntseeg tau tias qhov nruab nrab - zaus vuam tshuab lub tshuab ua kom txias ua haujlwm zoo li qub.
4. Khaws lub tshuab kom huv si thiab xyuas qhov sib cuag thiab rwb thaiv tsev ntawm txhua qhov chaw. Tom qab siv, tshem tawm cov khoom siv hluav taws xob thiab nres cov cua compressed thiab dej txias.
5. Thaum kho lub cev muaj zog thiab hloov coils, pneumatic qhov chaw welder uas tsis tshua muaj hluav taws xob thiab siab tam sim no tuaj yeem siv los ua kom qhuav thiab dehumidify lub stator thiab rotor coils, hloov lub thawv kom qhuav.
6. Thaum siv, xyuam xim rau cov khoom siv. Raws li kev siv ib txwm, cov cuab yeej yuav tawm cov pa ruaj khov, siab, thiab tawm suab. Yog tias lub tshuab khiav qeeb, qeeb qeeb, lossis ua suab nrov txawv txav, txiav lub hwj chim thiab teeb meem.
7. Kho qhov tsim nyog vuam tsis raws li lub workpiece yuav yoj welded. Qhov vuam tam sim no yuav tsum tsis txhob siab dhau lossis qis dhau, vim tias qhov tsis tsim nyog vuam tam sim no yuav ua rau muaj qhov tshwm sim ntawm qhov tsis xws luag.