Puas yog cov hlau sib tov ua kom sov nyob rau hauv qhov tsis muaj pa oxygen?
Hluav taws xob soldering hlau tuaj yeem ua kom sov nyob rau hauv ib puag ncig tsis muaj oxygen. Vim tias oxygen tsis koom nrog hauv cov txheej txheem cua sov ntawm cov cam hlau.
Ib qho hluav taws xob tshuab hluav taws xob hlau yog rhuab los ntawm cov kab cua sov thaum hla hlau hla dhau ntawm cov hlau alloy. Hluav taws xob soldering Irons feem ntau yuav tau muab faib ua ob hom: sab hauv kom sov thiab sab nraud kom sov.
Cov cua sov sab nraud tso chaw rau cov soldering hlau tswv yim ntawm qhov chaw cua sov, thiab yog hu ua cov cua sov sab nraud vim tias cov cua sov los ntawm sab nraud hlau taub hau. Cov cua kub sab hauv ua rau cov solding hlau taub hau hollow thiab lub cua sov taw yog muab tso rau hauv kab noj hniav, yog li cov ntim yog me me.
Cov pa oxygen tau hais los ntawm cov neeg nug, txawm hais tias nws tsis ua lub luag haujlwm hauv cov txheej txheem cua sov, tseem ua rau lub neej tseem ceeb hauv kev sib cuam tshuam nrog cov hlau ntawm cov hlau solding.
Cua sov cov hlau nyob rau hauv lub high-kub lub xeev yuav yauv mus oxidation hauv ib puag ncig aerobic. Sij hawm dhau mus, txheej oxide yuav tev tawm, ua rau cov hlau cua kub ua kom cov cua kub thiab puas, ua kom luv, ua kom luv dua lub neej ntawm cov hlau solding. Tsis tas li ntawd, cov pa oxygen tseem tuaj yeem ua rau ib txheej oxide nyob rau saum npoo ntawm molten tin thiab welded hlau, thaiv cov txheej txheem vuam. Vim li no, kev ua haujlwm soldering tsis ua tau yog tsis muaj flux, uas pab tiv thaiv oxidation.
Thaum siv cov hluav taws xob tshuab hluav taws xob hauv kev xyaum, cov ntsiab lus hauv qab no yuav tsum tau sau tseg, tsis txhob cia li xaim hluav taws xob, tsis txhob ua kom nrawm dua cov txheej txheem oxidation thiab cuam tshuam rau vuam. Kawm kom pom thiab txiav txim rau qhov kub thiab lub fellity ntawm txoj kev sib tsoo. Thaum cov soldering kub yog qhov haum, nto yuav tshwm sim ci nyiaj dawb thiab muaj fluidity zoo. Yog hais tias saum npoo hloov xiav sai sai, nws qhia tau qhov kub thiab qhov siab tshaj thiab yuav tsum tau txo nyob rau hauv wattage lossis hloov nrog tus ntsuas kub tsis tu ncua los tiv thaiv kev vibrations. Vim tias cov khoom siv kub kub siv los ua cov nkauj hlau cores yog txhua yam ua los ntawm kev saib xyuas cov kua hluav taws xob kom tiv thaiv kev xeb thiab xau dej. Qhov zoo tshaj plaws soldering Flux yog Rosin. Tab sis thaum vuam steel Cheebtsam, yog tias muaj kev nyuaj rau cov tinning, ces ua tib zoo ntxuav nws, thiab thaum kawg siv Rosin los pab hauv vuam kom tiav.
