Muaj ntau txoj hauv kev ntawm soldering ua rau ntawm PCB.
Muaj ob hom kev luam tawm Circuit Board: ib sab thiab ob sab. Qhov los ntawm qhov ntawm nws feem ntau tsis yog-metallized, tab sis txhawm rau ua kom cov khoom sib txuas ntawm lub rooj tsav xwm Circuit Court kom ruaj khov thiab ntseeg tau, feem ntau ntawm cov qhov ntawm cov ntawv luam tawm Circuit Board ntawm cov khoom siv hluav taws xob tam sim no metallized. Txoj kev ntawm soldering cov leads ntawm lub rooj tsavxwm ib leeg-ib sab:
(1) Ncaj nraim ntawm lub taub hau txiav. Cov hlau lead mus dhau ntawm qhov ncaj qha. Thaum soldering, ua kom tsim nyog tus nqi ntawm molten solder tusyees nyob ib ncig ntawm lub tin-stained txhuas hlau saum lub ncoo los ua lub khob hliav qab. Tom qab nws txias thiab solidifies, txiav tawm cov hlau lead ntau dhau. (saib blackboard rau txoj kev tshwj xeeb)
2), ncaj qha faus koj lub taub hau. Cov hlau lead los ntawm lub qhov tsuas yog raug rau qhov tsim nyog ntev, thiab cov molten solder faus cov hlau lead hauv qhov sib koom ua ke. Hom kev sib koom tes no yog kwv yees li hemispherical. Txawm hais tias nws yog qhov zoo nkauj, kev saib xyuas tshwj xeeb yuav tsum tau them nyiaj los tiv thaiv cov khoom cuav.
