Yuav ua li cas kom tsis txhob muaj tshuaj lom soldering hlau ntawm hluav taws xob soldering hlau?
Ua ntej, PCB cov chaw tsim khoom yuav tsum siv ROHS solder hlau thaum soldering Cheebtsam nrog hluav taws xob soldering hlau, thiab coj kev tiv thaiv:
Piv txwv li, hnav hnab looj tes, lub qhov ncauj qhov ntswg lossis lub qhov ncauj qhov ntswg, ua tib zoo saib xyuas qhov cua hauv qhov chaw ua haujlwm, muaj lub tshuab ua pa zoo, ntxuav tom qab ua haujlwm, thiab haus cov mis nyuj kuj tuaj yeem tiv thaiv cov hmoov txhuas hauv cov khoom siv.
1. Siv sijhawm so rau ib lub sijhawm, feem ntau nyob ib ncig ntawm 15 feeb hauv ib teev kom txo tau qhov qaug zog, vim qhov tsis kam yog qhov phem tshaj thaum qaug zog.
2. Kev haus luam yeeb tsawg dua thiab haus dej ntau tuaj yeem tshem tawm feem ntau ntawm cov khoom tsis zoo uas nqus tau thaum nruab hnub.
3. Kev haus cov kua txiv hmab txiv ntoo los yog dej zib ntab ua ntej yuav mus pw tuaj yeem pab txo qhov hluav taws kub thiab mus ob peb vas, thiab taum thiab zib ntab tuaj yeem tshem tawm cov hmoov txhuas thiab hluav taws xob ntau.
4. Koj tuaj yeem ua kom cov hlau nplaum ci dua thiab siv PPD vuam taub hau kom ntau li ntau tau. Txoj kev no, thaum kub nce mus txog, koj tuaj yeem siv cov roj soldering tsawg dua thiab rosin, txo qhov mob rau koj lub cev,
5. Thaum soldering roj los yog tin emissions, sim tig koj lub taub hau rau ntawm ntug thiab txhuam saum ntuj. Thaum siv dej, kuj tig koj lub taub hau mus rau ntawm ntug thiab tuav koj txhais tes kom ntau li ntau tau.
6. Siv cawv ntau thiab txhuam nrog cawv rau ib ntus kom ua tiav cov txiaj ntsig zoo sib xws.
7. Ntxuav tes kom huv si tom qab vuam.
8. Ua ntej yuav mus pw, da dej thiab sim mus pw ntxov thiab sawv ntxov kom pw tsaug zog txaus. Tsuav koj tsaug zog zoo, impurities tuaj yeem raug tshem tawm nrog lub cev.
9. Ua haujlwm nrog lub npog ntsej muag.
