Tsis ntev los no, kuv tau pom ntau tus neeg nug yog vim li cas rosin ntxiv rau solder. Ntawm no, kuv muab cov ntsiab lus ntxhib. Feem ntau siv flux yog rosin, uas yog nruab nrab. Siv rosin rau cov ntawv ci tooj liab qhov chaw yog tias cov ntawv luam tawm Circuit Board yog cov tshiab ua ntej soldering. Direct soldering yog ua tau yog hais tias lub Circuit Court board twb tsim. Kev siv Rosin tiag tiag yog nyob ntawm tus kheej tus cwj pwm. Tom qab soldering ib feem, qee cov neeg yuav dipped cov hlau taub hau hauv rosin. Rosin kuj tseem siv tau yooj yim heev. Qhib lub rosin lub thawv, dipping lub ntsis ntawm cov kub soldering hlau rau hauv nws.Thaum soldering nrog cov khoom tseem ceeb solder, rosin yuav tsum tau ntxiv; Thaum soldering nrog rosin tin hlau, rosin tuaj yeem hla.
rosin muaj nuj nqi nyob rau hauv soldering Thaum kub ntawm ib tug hluav taws xob soldering hlau, rosin yuav me ntsis acidic, uas yuav muaj peev xwm tshem tawm cov oxide txheej los ntawm vuam nto thiab cia lub solder nkag mus rau nws. Niaj hnub no, cov khoom siv hluav taws xob tseem ceeb hauv kev lag luam siv solder nrog rosin nyob hauv nruab nrab ntawm nws. Cov hlau nplaum yuav ua haujlwm ncaj qha rau ntawm cov hluav taws xob soldering hlau ntev npaum li nws tau dipped. Feem ntau hais lus, muaj peb pawg ntawm flux hom: organic, inorganic, thiab resin. Feem ntau, resin flux yog muab los ntawm ib txwm tshwm sim, uas tsis yog-corrosive tshuaj hu ua ntoo secretions. Txij li thaum rosin ua tus piv txwv ntawm hom flux, nws tseem hu ua rosin flux.Flux tuaj yeem muab cais ua cov flux mos thiab tawv flux raws li cov khoom siv vim nws feem ntau yog siv nrog kev sib txuas. Txhawm rau sib sau thiab tswj cov khoom siv hluav taws xob, cov khoom siv hluav taws xob zoo li rosin, rosin mix flux, solder paste, thiab hydrochloric acid nquag ua haujlwm. Tsis tas li ntawd, lawv yuav tsum tau xaiv nyob rau hauv raws li ntau yam welding workpieces thiab xwm txheej. Thaum ua hauj lwm flux, nws yog ib qho tseem ceeb uas yuav tsum tau siv tus nqi tsim nyog raws li qhov loj ntawm thaj av thiab qhov chaw ntawm cov khoom siv welded. Qhov vuam zoo yuav raug cuam tshuam los ntawm kev siv tsawg dhau. Yog tias muaj ntau dhau lawm, cov khoom siv hluav taws xob yuav ua rau cov khoom puas los yog ua rau lub rooj tsav xwm hluav taws xob ua kom zoo dua qub.
