1 Ua ntej vuam aluminium alloy, qhov saum npoo ntawm aluminium alloy yuav tsum tau ntxuav ua ntej. Yuav tsum tsis muaj roj, plua plav, thiab lwm yam. Koj tuaj yeem siv acetone los ntxuav qhov chaw ntawm aluminium alloy vuam sib txuas. Rau cov phaj tuab tuab, siv cov txhuam hlau los ntxuav nws, thiab tom qab ntawd ntxiv acetone los ntxuav nws.
2. Thaum vuam aluminium alloy, qhov saum npoo ntawm aluminium alloy yuav tsum tau ntxuav ua ntej. Yuav tsum tsis txhob muaj cov pa luam yeeb roj, plua plav, thiab lwm yam. Tsis tas li ntawd, cov phaj tuab tuab ntawm aluminium alloy yuav tsum tau muab ntxuav nrog cov hlau txhuam, thiab tom qab ntawd ntxuav nrog acetone.
3. Yog tias daim hlau tuaj yeem preheated tom qab sib piv, qhov no tuaj yeem tiv thaiv tsis txaus preheating los ua kom tsis tiav vuam. Thaum kaw lub arc, siv me me tam sim no kaw lub arc thiab sau cov pits.
4. Welding yuav tsum tau standardized thiab welded raws li lub thickness ntawm lub phaj.
5. Lub cable ntawm rab phom vuam yuav tsum tsis txhob ntev dhau. Yog hais tias nws ntev dhau lawm, cov hlau pub mis yuav tsis ruaj khov.