thaum koj pom qhov kaj dawb tom qab.
Kev ceev faj rau kev siv cov hlau nplaum daim txhuam cev
Lub luag haujlwm ntawm daim txhuam cev yog los so cov tin seem thiab oxides ntawm qhov kawg ntawm cov hlau soldering. Yog tias pom tias muaj dej tsawg lossis ntau dua, nws yuav tsum tau ua raws sijhawm. Tsis txhob ua tub nkeeg.
Thaum siv qhov chaw nres tsheb soldering, thawj zaug ntub cov ntaub so ntswg daj hauv dej, nws yuav nthuav dav sai, uas yog, koj tuaj yeem khaws nws thiab wring nws tawm. Tom qab tig lub zog ntawm qhov chaw nres tsheb, ua ntej kho qhov kub thiab txias kom tsawg kawg yog 200 (feem ntau nyob rau hauv thaj tsam ntawm 200-350 degrees). Yog tias nws siab dhau thiab siv sijhawm ntev, nws yuav ua rau lub hauv paus cua sov kub.
Nyob rau hauv tus txheej txheem ntawm cua sov, ntxig lub ntsis ntawm lub soldering hlau rau hauv lub rosin, thiab ces muab nws tawm. Thaum qhov kub thiab txias tsis tu ncua, siv cov tin hlau los txhuam cov tin rau ntawm qhov kawg ntawm cov hlau soldering, thiab tom qab ntawd rub lub hau ntawm cov hlau soldering rov qab mus rau ntawm daim txhuam cev kub-resistant kom cov tin sib npaug ntawm qhov chaw.
Tom qab ntawd, xa tus kov rov qab mus rau lub qhov rooj hlau thiab tso nws rau 15 vib nas this. Lub sijhawm no, cov hlau nplaum yuav tig dub, uas yog qhov tshwm sim oxidation. Ntev npaum li nws tau siv rau lub sijhawm lossis tom qab tsis siv cov huab cua, tsuav nws yog oxidized thiab blackened, nws yog ib qho tsim nyog yuav tsum tswj tus cwj pwm zoo: rub nws rov qab thiab tawm ntawm daim txhuam cev thaum tshav kub kub. tshem tawm Cov oxide txheej tswj cov thermal conductivity thiab lub neej ntawm cov hlau taub hau.
Cov saum toj no yog cov kev ceev faj rau kev siv daim txhuam cev ntawm lub teeb taws. Tsuas yog kev siv cov khoom siv hlau nplaum kom zoo los tuav cov hlau soldering tuaj yeem ua kom ntev lub neej kev pab cuam ntawm cov hluav taws xob soldering hlau.
