Cov txheej txheem los txo cov oxidation tus nqi ntawm lub ntsis thiab cov tub ntxhais ntawm cov hlau soldering
1, Test kuj loj
Ua ntej siv cov hlau soldering, ntsuas qhov kev tiv thaiv ntawm lub hwj chim ntsaws los txiav txim seb puas muaj cov hlau soldering.
Qhov tsis kam ntawm cov hlau soldering yog ob peb txhiab ohms, qhia tias nws muaj. Yog tias qhov tsis kam yog xoom lossis infinity, nws tsis tuaj yeem siv. Tsis kam yog xoom, nws qhia tau hais tias muaj ib tug luv luv Circuit Court nyob rau hauv lub soldering hlau, kuj infinity, uas muaj ib tug tawg Circuit Court nyob rau hauv lub soldering hlau.
2, tinned tiv thaiv
Thaum tus tshiab soldering hlau thawj zaug siv, xyuas kom meej tias lub taub hau ntawm lub taub hau yog ci, lub zog cua sov melting solder thaum dipping rosin, ntau zaus nyob rau hauv kev sib cuag nrog lub solder hlau, lub taub hau soldering hlau tusyees coated nrog ib txheej ntawm solder. Yuav ua tau yooj yim ua raws li kev siv, tab sis kuj tuaj yeem tiv thaiv cov hlau taub hau oxidation.
Cov hlau qub qub tau siv sijhawm ntev, qhov saum npoo ntawm lub taub hau hlau yuav muaj txheej txheej oxide, ua rau lub taub hau hlau tsis yooj yim rau noj tin.
Koj tuaj yeem siv cov ntawv xuab zeb zoo los yog cov ntaub ntawv tshem tawm cov oxides ntawm lub taub hau ntawm lub taub hau, kom nws lub ntsej muag ci. Tom qab ntawd, nyob rau hauv raws li cov tshiab soldering hlau kho, lub soldering hlau taub hau nto sib npaug plated nrog ib txheej ntawm vuam.
3, soldering hlau tsis noj tin
Thaum lub soldering hlau tsis noj tin teeb meem, feem ntau tsis tas yuav xav txog seb cov pa oxygen tsis txaus ua rau, oxygen thiab soldering hlau cua sov tsis muaj dab tsi cuam tshuam rau cov hlau soldering los ntawm kev hloov tam sim no thiab cua sov melting solder hlau.
soldering hlau tsis noj tin, vim hais tias cov hlau soldering yog energized rau ntev heev tsis siv, nws yuav ua rau kom lub soldering hlau core oxidation thiab hlawv tawm, shorten nws cov kev pab cuam lub neej. Nyob rau tib lub sijhawm, nws yuav ua rau lub sijhawm ntev cua sov thiab oxidization lossis hlawv lub taub hau hlau.
Qhov no ua rau cov teeb meem ntawm cov hlau tsis noj tin tshwm sim, nyob rau hauv tus txheej txheem ntawm tsis noj tin oxidation tshwm sim, cov khoom thiab oxygen tshwm sim.
Ib qho tshuaj tiv thaiv tshwm sim, uas ua rau cov pa oxygen.
Nyob rau hauv cov ntaub ntawv ntawm ib tug ntev lub sij hawm ntawm energization, qhov kub nce sharply, muab cov tshuaj tiv thaiv oxidation muab cov tshuaj tiv thaiv tej yam kev mob, nws yuav ceev oxidation ceev ntawm lub soldering hlau taub hau thiab soldering hlau core.
