Yuav ua li cas tiv thaiv cov hlau soldering tsis muaj tshuaj lom?
Ua ntej ntawm tag nrho cov, PCB factories yuav tsum siv ROHS tin hlau thaum soldering Cheebtsam nrog hluav taws xob soldering hlau, thiab yuav tsum tau ceev faj:
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, ua tib zoo saib xyuas tom qab ua haujlwm, thiab haus cov mis nyuj kuj tuaj yeem tiv thaiv cov hmoov txhuas hauv cov hlau.
1. So rau ib lub sijhawm, feem ntau yog li 15 feeb txhua teev, kom txo tau qhov qaug zog, vim tias koj qhov kev tawm tsam yog qhov qis tshaj thaum koj nkees.
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. Haus cov kua txiv hmab txiv ntoo los yog dej zib ntab ua ntej yuav mus pw. Qhov no tuaj yeem txo cov cua sov sab hauv thiab pab koj lub siab. Tsis tas li ntawd, mung taum thiab zib ntab tuaj yeem tshem tawm ntau cov hmoov lead thiab hluav taws xob.
4. Koj tuaj yeem ua kom cov hlau nplaum ci dua me ntsis thiab sim siv lub taub hau PPD. Nyob rau hauv txoj kev no, thaum kub nce mus txog qhov kub thiab txias, koj tuaj yeem siv cov roj soldering tsawg dua thiab rosin kom txo tau qhov mob rau lub cev.
5. Thaum cov roj solder haus luam yeeb, sim tig koj lub taub hau mus rau sab. Thaum txhuam cov dej, koj yuav tsum tig koj lub taub hau mus rau sab thiab sim tuav koj ua pa.
6. Siv cawv ntau dua. Yog tias koj txhuam nrog cawv rau ib ntus, cov nyhuv yuav luag zoo ib yam.
7. Ntxuav koj txhais tes tom qab vuam.
8. Ua ntej yuav mus pw. Sim mus pw ntxov thiab sawv ntxov kom pw tsaug zog txaus. Tsuav koj tsaug zog zoo, impurities tuaj yeem tawm nrog lub cev.
9. Hnav daim npog qhov ncauj mus ua haujlwm.
Kev xaiv ntawm cov hlau soldering
Lub zog ntawm cov hlau soldering yuav tsum tau txiav txim siab los ntawm qhov loj ntawm qhov sib koom ua ke. Qhov loj dua qhov chaw sib koom ua ke, qhov nrawm dua qhov cua sov ntawm qhov sib koom ua ke. Yog li ntawd, lub zog ntawm cov hlau soldering yuav tsum loj dua. Feem ntau, lub zog ntawm cov hlau nplaum yog 20W, 25W, 30W, 35W, 50W thiab lwm yam. Nws yog qhov tsim nyog xaiv lub zog ntawm 30W.
Tom qab hluav taws xob soldering hlau siv tau ntev, ib txheej ntawm oxide yuav raug tsim rau ntawm lub taub hau ntawm cov hlau soldering. Lub sijhawm no, nws yuav tsis yooj yim rau noj tin. Lub sijhawm no, koj tuaj yeem siv cov ntaub ntawv tshem tawm cov oxide txheej. Tom qab cov hlau soldering yog powered on, ntxig rosin thaum lub taub hau ntawm cov hlau soldering kub me ntsis. , thov solder thiab koj tuaj yeem siv txuas ntxiv mus. Cov hlau uas tau yuav tshiab yuav tsum tau tinned ua ntej nws tuaj yeem siv tau.
