Soldering hlau qhov kub thiab txias
1. Qhov kub thiab txias yog txiav txim siab los ntawm kev siv tiag tiag, thiab nws yog qhov tsim nyog rau solder lub tin taw tes rau 4 vib nas this. Feem ntau saib xyuas qhov ntxeev ntawm cov hlau soldering, thaum nws hloov ntshav, qhov kub thiab txias yog siab dhau.
2. Rau cov khoom siv hluav taws xob hauv cov kab hluav taws xob, teeb tsa qhov ntsuas kub ntawm cov hlau taub hau rau (330 ~ 370 degrees); rau saum npoo mount cov ntaub ntawv (SMC), teem lub sij hawm kub ntawm lub soldering hlau taub rau (300 ~ 320 degrees).
3. Rau cov ntaub ntawv tshwj xeeb, qhov kub ntawm cov hlau soldering yuav tsum tau teem tshwj xeeb.
4. Microphones, buzzers, thiab lwm yam yuav tsum siv nyiaj-muaj tin hlau, thiab feem ntau qhov kub ntawm 270 thiab 290 degrees.
5. Thaum soldering loj tiv thaiv taw, qhov kub yuav tsum tsis txhob siab tshaj 380 degrees, thiab lub hwj chim ntawm lub soldering hlau tsuas yog nce.
