Soldering tuaj yeem siv los ua cov hlau, yog li peb yuav ua li cas kom nws ruaj khov dua?
1. Qhov tseeb, qhov saum npoo ntawm hlau yog oxidized sai heev. Qhov tseem ceeb tshaj plaws yog ua tib zoo saib xyuas qhov tseeb tias nws yog ib qho yooj yim los ua infiltration nrog vuam, yog li kev vuam cuav tshwm sim thiab nws tsis yooj yim rau vuam khov kho.
2. Solder paste feem ntau muaj nyob rau hauv cov khw muag khoom kho vajtse. Hom tshuaj txhuam no rau engineering tsis tuaj yeem siv rau cov laug cam, vim tias nws yog acidic thiab tuaj yeem ua rau cov laug cam, tab sis cov hlau nplaum yog qhov tseem ceeb heev.
3. Lub vuam taw tes yuav tsum muaj lub zog txhua yam txaus los xyuas kom meej tias qhov welded yuav tsis poob thiab loosen thaum nws raug kev co los yog cuam tshuam. Tsis txhob siv ntau dhau los ua kom sib sau, uas yog ib qho yooj yim los ua virtual soldering, luv Circuit Court ntawm cov pob qij txha thiab cov pob qij txha.
4. Lub vuam yog txhim khu kev qha thiab muaj hluav taws xob zoo, thiab kev vuam virtual yuav tsum tau tiv thaiv. False welding txhais tau hais tias lub solder thiab nto ntawm lub welded ib feem tsis tsim ib tug alloy qauv. Nws tsuas yog txuas rau cov hlau saum npoo yog welded.
5. Qhov saum npoo ntawm cov pob qij txha yuav tsum du thiab huv si. Qhov saum npoo ntawm qhov sib koom ua ke yuav tsum muaj lub ntsej muag zoo, thiab yuav tsum tsis muaj burrs, voids, thiab tsis muaj av, tshwj xeeb tshaj yog cov teeb meem residues ntawm flux. Qhov tsim nyog solder thiab flux yuav tsum tau xaiv.
