Yuav ua li cas tswj lub luj tshib hluav taws xob soldering hlau tsis muaj tin
Yog qhov kub thiab txias heev, nws yuav hlawv kom tuag. Txawm yuav tinned los yeej tseem yuav hlawv kom tuag. Txoj hauv kev zoo tshaj plaws yog ua kom lub ntsuas kub hloov pauv. Thaum qhov kub ncav cuag qhov xav tau, tig qhov kub thiab txias kom tsis txhob hlawv. Tam sim no koj tuaj yeem yuav "soldering hlau tip resurrection agent" hauv khw hluav taws xob. Yuav ib lub thawv thiab siv nws raws li cov lus qhia kom rov ua kom cov hlau taub hau kom cov hlau taub hau tuaj yeem tinned.
