Yog vim li cas vim li cas cov hlau soldering tsis lo rau lub tin thiab yuav daws qhov teeb meem li cas
Soldering hlau yog koom nrog hauv hluav taws xob kho vajtse soldering cov kws tshaj lij yuav tsum muaj ib qho ntawm cov cuab yeej, muaj kev siv zoo ntawm cov hlau soldering ntawm peb cov vuam debugging hluav taws xob circuits muaj ob zaug cov nyhuv nrog ib nrab ntawm kev siv zog, tuaj yeem txhim kho kev ua haujlwm zoo. Tab sis tsuas yog kawm siv cov hlau soldering cov phooj ywg yuav muaj qhov kev paub no, uas yog, lub taub hau hlau soldering tsis lo rau tin, yuav pom cov tin melted zoo li cov hlaws dej zoo li nplaum Fu nyob rau sab saum toj ntawm lub taub hau soldering, qee qhov hnyav dua. yuav pom tias cov hlau tsuas tuaj yeem tsis lo rau tin. Cov phenomena no muab peb welding hluav taws xob Cheebtsam coj teeb meem loj heev, ces yuav ua li cas tshem tawm qhov tshwm sim? Niaj hnub no coj qhov teeb meem no thiab cov phooj ywg tham txog yuav ua li cas daws qhov teeb meem ntawm soldering hlau taub tsis lo rau lub tin.
Qhov laj thawj yog vim li cas lub taub hau hlau tsis lo rau lub tin
Peb xav kom daws tau qhov soldering hlau lub taub hau tsis lo rau tin ua ntej ntawm tag nrho cov kom nkag siab txog cov laj thawj yog vim li cas cov hlau soldering tsis lo rau tin, peb siv cov soldering hlau cov phooj ywg paub tias cov hlau soldering yog muab faib ua lub neej ntev lub taub hau. soldering hlau taub hau thiab hom hom soldering hlau taub hau, rau lub neej ntev lub taub hau zoo li lub taub hau soldering hlau nws yog tsuas yog tsim los ntawm tooj liab, hlau, npib tsib xee, chromium, tin tsib hom hlau cov ntaub ntawv muaj li ntawm lub taub hau hlau; rau hom hom soldering hlau taub hau yog tsim los ntawm tooj liab lossis liab tooj liab. Tshwj xeeb tshaj yog rau tooj liab, hlau thiab lwm yam hlau yog yooj yim oxidized los ntawm tshav kub. Tom qab oxidation ntawm soldering hlau taub hau yuav tsim ib tug nyias txheej ntawm oxidised hlau cov ntaub ntawv nyob rau saum npoo, qhov no oxidised hlau cov ntaub ntawv yog ib qho nyuaj rau daim ntawv cog lus nrog melted hlau tin, uas yog lub ntsiab yog vim li cas rau lub taub hau soldering hlau tsis lo rau tin.
daws txoj kev ntawm soldering hlau taub hau tsis nplaum tin
Hauv qab no thiab cov phooj ywg los qhia seb kuv yuav ua li cas nrog lub taub hau hlau tsis lo rau lub tin. Vim kuv feem ntau siv lub taub hau zoo tib yam soldering hlau, thaum yuam kev soldering hlau taub hau ntsib oxidation thaum kuv thawj kauj ruam yog mus ua ntaub ntawv lub taub hau soldering hlau mus ua ib tug nyias txheej ntawm hlau oxides qhwv nyob ib ncig ntawm lub taub hau ntawm lub soldering hlau mus ua ntaub ntawv tawm ntawm lub taub hau. soldering hlau los nthuav qhia tus tshiab tooj liab kom deb li deb, thiab ces electrified mus txog rau thaum lub taub hau ntawm lub soldering hlau mus txog rau lub tshav kub ntawm lub rosin ntawm ib co, thiab thiaj li nyob rau, mus txog rau thaum lub taub hau ntawm lub soldering hlau taub hau mus txog rau qhov kub ntawm lub soldering. hlau hlau melting tag nrho lub taub hau ntawm lub branding hlau qhwv nrog ib txheej ntawm tin, yog li ntawd lub taub hau ntawm soldering hlau yog heev yooj yim mus "noj". Ua li no, qhov ntxeev ntawm cov hlau soldering yuav yooj yim rau "noj" tin. Rau lub neej ntev ntawm lub ntsis ntawm cov hlau soldering kuv xav kom cov ntawv xuab zeb polishing, kuj nrog tib txoj kev ntawm tin.
Kev tu txoj kev ntawm lub taub hau hlau soldering tom qab siv
Soldering hlau yuav tsum tau siv ntev ntev Kuv xav tias nws yog ib qho tseem ceeb rau kev tsom mus rau kev saib xyuas, xws li kev saib xyuas ntawm lub taub hau hlau yog thaum ua tiav ntawm kev ua haujlwm vuam yuav tsum tsis txhob hnov qab ntxiv ib txheej ntawm solder ntawm lub taub hau hlau, Lub hom phiaj ntawm kev ua li ntawd yog txhawm rau tiv thaiv lub taub hau hlau oxidation ib zaug ntxiv. Tom ntej no lub sij hawm nyob rau hauv kev siv lub hwj chim tom qab cua sov mus rau lub solder melting thaum koj siv tau ib tug damp high-kub daim txhuam cev los so tawm ntawm lub oxidation ntawm cov adherents, koj muaj peev xwm mus txuas ntxiv siv.
Tsis tas li ntawd, tsis txhob khob thaum siv cov hlau soldering, tshwj xeeb tshaj yog tsis txhob tsim ib txhais tes los co lub soldering hlau ntawm ntau tshaj li cov solder yaj, yog li yooj yim rau lwm tus neeg. Coj thiab muab cov hlau soldering yuav tsum yog lub teeb kom coj thiab muab cov hlau soldering tsis tuaj yeem muab pov los yog nws yuav ua rau cov cua sov sab hauv.
