Cov lus qhia thiab cov hau kev rau soldering nrog cov hlau cam: yuav ua li cas siv cov hlau soldering im kom raug:
Kev siv tshuab vuam yog qhov kev txawj siv hluav taws xob uas nyiam siv xov tooj cua xov tooj cua thiab yuav tsum muaj kev xyaum ua kom muaj txiaj ntsig zoo.
1. Xaiv cov khoom siv soldering, xws li tsawg melting chaw weldingin kav hlau siv rau soldering tshuab hluav taws xob.
2. Flux: Dissolve 25% Rosin hauv 75% Cawv (los ntawm qhov hnyav) raws li flux.
3. Ua ntej siv cov hlau cam, nws yuav tsum tinned. Cov qauv tshwj xeeb yog los ua kom sov cov hlau kom txog thaum nws tuaj yeem cia li siv cov tawv nqaij flux, thiab tusyees yaum cov pob zeb ntawm cov txheej txheem ntawm cov txheej txheem.
4. Vuam Txoj Kev: ntxuav cov ntaub qhwv ntau thiab cov pins ntawm cov cheebtsam nrog cov xuab zeb zoo thiab siv cov soldering flux. Poob qhov tsim nyog ntawm solder nrog soldering cam sib koom ua ke, thiab tos rau txhua qhov kev sib koom tes rau ntawm lub taub hau sib koom ua ke rau melt thiab submeric txhuas. Tom qab ntawd, maj mam nqa soldering hlau ntxeev nce raws pins ntawm cov khoom sib koom ua ke thiab tawm ntawm cov hlua sib koom ua ke.
5. Lub sijhawm vuam yuav tsum tsis txhob ntev ntev, txwv tsis pub nws yooj yim hlawv cov khoom siv. Yog tias tsim nyog, tweezers tuaj yeem siv los clamp cov pins los pab ua kom sov.
6. Tus sib koom ua ke nrog sine yuav tsum muaj cov duab sine peak peak, nrog lub ntsej muag ci thiab du thiab du, thiab muaj pes tsawg ntawm tin.
Tom qab vuam yog ua tiav, cov ntawv uas tseem tshuav ntawm cov Circuit Court Board yuav tsum tau ntxuav nrog kev haus dej haus kom tiv thaiv cov pa roj carboned los ntawm kev cuam tshuam ntawm Circuit Court.
8. Kev sib xyaw ua ke yuav tsum tau ua cov yas txav yuav tsum tau tso tawm cov hlau nyob sab hauv, lossis cov cua sov khib nyiab yuav tsum tau siv rau soldering tom qab lub zog tsis ua haujlwm. Hloov chaw, siv lub tshuab raj tawm rau cov khoom sib xyaw ua ke, cam ntswj, thiab tom qab ntawd ntsaws rau hauv kev sib xyaw Circuit Court.
9. Cov hlau soldering yuav tsum muab tso rau ntawm cov hlua hlau soldering.
