Cov teeb meem xav tau kev saib xyuas thiab kev saib xyuas thaum siv cov hlau taub hau
(1) Ua ntej lub taub hau hlau yog siv rau txhua hnub, tshem tawm cov seem oxide, av lossis cov dej ntws tawm ntawm lub taub hau hlau; thiab tshem tawm cov impurities nyob rau hauv lub cua sov lub cev los tiv thaiv lub soldering hlau taub los ntawm raug daig nrog lub cua sov caij los yog lub tes tsho. Nco ntsoov kaw lub taub hau ntawm lub taub hau kom nws nyob hauv qhov chaw.
(2) Thaum siv, ua ntej teem qhov kub ntawm li 200 degree rau preheat, thiab ces teem rau 300 degree thaum kub nce mus txog 300 degree. Thaum nws nce mus txog 300 degree, nws yog ib qho tsim nyog yuav tsum tau ntxiv cov tin rau cov tin-stained ib feem ntawm lub hauv ntej kawg ntawm lub taub hau ntawm lub taub hau ntawm lub sijhawm tiag tiag, thiab tos 3 ~ 5 feeb, kuaj seb qhov ntsuas kub puas yog tus qauv, thiab tom qab ntawd teeb tsa. nws mus rau qhov yuav tsum tau ua haujlwm kub.
(3) Thaum soldering, tsis txhob quab yuam los yog nyem lub taub hau hlau tawm tsam cov khoom yuav tsum tau welded, thiab tsis txhob siv kev sib txhuam vuam, vim qhov no yuav tsis pab hluav taws xob conduction thiab tej zaum yuav ua rau cov hlau taub hau puas.
(4) Tsis txhob rub lub taub ntawm cov hlau soldering nrog cov khoom uas muaj qhov ntxhib.
(5) Tsis txhob siv cov fluxs uas muaj chlorine lossis acid.
(6) Tsis txhob ntxiv cov khoom sib xyaw rau hauv qhov chaw tin.
(7) Thaum tsis siv lub sijhawm ntev, txo qhov kub kom qis dua 200 degree, thiab tiv thaiv lub hau ntawm cov hlau soldering nrog tin, tsis txhob so nws; tsuas yog thaum soldering, so rau ntawm daim txhuam cev ntub dej, thiab rov stain lub taub nrog cov tin tshiab.
(8) Tom qab hnub ua haujlwm, thaum tsis muaj vuam, so lub hau ntawm cov hlau soldering kom huv si thiab rov ua kom lub taub hau nrog cov tin tshiab, muab tso rau ntawm cov hlau soldering thiab tua lub hwj chim.
(9) Yog hais tias lub tin-stained nto tau oxidized thiab tsis tuaj yeem stained nrog tin, los yog oxide zaj duab xis yog blackened vim flux thiab tsis tuaj yeem tshem tawm nrog daim txhuam cev, maj mam so nws nrog 600-800 mesh sandpaper, thiab tom qab ntawd qhwv nws nrog tin hlau uas muaj flux Ua kom sov lub tinned nto uas tau muab so, thiab ces ntxiv tin dua tom qab cov tin contacts thiab melts.
