Xaiv thiab siv cov hlau soldering thaum soldering tin hlau
1. Lub solder hlau yuav tsum xaiv qhov zoo tshaj plaws soldering hlau ntsis rau vuam thiaj li yuav muaj ib tug zoo welding nyhuv. Nws yog ib qho tseem ceeb heev uas yuav tau xaiv qhov zoo soldering hlau taub raws li qhov layout ntawm Circuit Court board thiab kub rhiab heev ntawm ntau yam khoom. Nrog rau kev siv txoj cai soldering hlau taub, cov hlau nplaum tuaj yeem koom nrog ob zaug thiab tsuas yog ib nrab ntawm kev ua haujlwm.
2. Lub tshuab hluav taws xob zoo hluav taws xob yuav tsum tau siv rau kev siv cov hlau nplaum. Muab qhov tseem ceeb ntawm kev txhawj xeeb txog kev kub ntxhov rau cov khoom siv hluav taws xob thiab cov kev xav tau rau kev ua haujlwm nyab xeeb, lub taub hau hlau nrog kev ua haujlwm zoo thermal tuaj yeem txo qhov kub ntawm cov hlau welding.
3. Siv lub taub hau soldering uas cov chaw tsim khoom tau muab. Tom qab siv ib ntus, lub hau hlau yuav xeb; Nyob rau hauv tas li ntawd, lub soldering hlau taub yuav tsum tau hloov. Nws tau hais tias kev hloov lub taub hau ntawm lub taub hau yuav tsum phim cov hluav taws xob soldering hlau tus qauv tsim raws nraim. Qhov no tuaj yeem ua rau muaj kev nyab xeeb thiab txo ntau yam ntawm cov hlau tsis ua haujlwm uas yuav tshwm sim thaum lub sijhawm vuam.
4. Ua ntej soldering, soldering hlau kub yuav tsum tau kho. Peb xaiv qhov kub thiab txias raws li cov khoom ntawm cov khoom siv soldering, thiab tom qab ntawd peb hloov kho qhov ntsuas kub ntawm cov hlau. Vim tias lub ntsuas ntsuas tuaj yeem raug mob thiab ua rau muaj kev ua yuam kev, peb tsis tuaj yeem txiav txim siab qhov ntsuas kub ntawm lub ntsuas kub nkaus xwb. Yog li ntawd, ua ntej soldering nrog solder hlau, koj yuav tsum tau xyuas qhov kub ntawm lub soldering hlau taub siv lub ntsuas kub.
5. Kev saib xyuas tsis tu ncua ntawm cov hluav taws xob soldering hlau kuj muaj kev cuam tshuam rau lub vuam hlau muaj peev xwm vuam. Qhov kev ua tau zoo ntawm cov hlau nplaum lub tinning yuav raug cuam tshuam tom qab lub sijhawm siv thaum lub tshuab hluav taws xob pib ua rau cov xwm txheej tsis zoo xws li oxidation, greying, lossis blackening. Yog li ntawd, txhawm rau tshem tawm oxides los ntawm cov hlau soldering, peb yuav tsum tau ntxuav nws nquag nrog ib daim txhuam cev da dej, thiab yog tias tsim nyog, hloov lub hau. Tsis tas li ntawd, cov khoom siv hluav taws xob yuav tsum tau muab tua yog tias cov hlau tsis tau welded rau ntau tshaj 10 feeb.
