Cov kauj ruam ntawm soldering hlau taub noj tin
1. Sib tsoo lossis so: Cov taub hau ib txwm tuaj yeem ua ntej yuav sanded los yog ua ntaub ntawv. Qhov ntev ntawm kev sib tsoo yog me ntsis ntev dua qhov siab ntawm txoj kab nqes. Ceev faj kom txog thaum lub ntsej muag huv si thiab du. Tom qab ntawd so nrog ib daim ntaub huv, qhuav. Yog tias nws yog lub taub hau ntev, nws tsis tuaj yeem polished los yog ua ntaub ntawv, thiab tsuas yog muab so nrog ib daim ntaub huv, qhuav.
2. Noj tin: npaj ib lub thawv me me ntawm rosin (txawm tias cov hlau nplaum muaj cov rosin, tab sis cov nyiaj tsawg dhau, nws tsis yooj yim rau noj tin), txuas lub hwj chim ntsaws, tos ib pliag thiab lub taub hau ntawm lub soldering. hlau yuav sov, dipped lub ntsis ntawm cov hlau soldering rau hauv rosin los ntsuas ntsuas kub. Yog tias cov rosin tuaj yeem tsuas yog yaj, nws txhais tau tias qhov kub thiab txias tseem qis; Yog hais tias lub rosin emit cov pa luam yeeb dawb thiab cov hlau soldering hloov ntshav, nws txhais tau hais tias qhov kub thiab txias heev; tsuas yog thaum rosin tuaj yeem yaj sai sai thiab tsis haus luam yeeb ntau, qhov kub thiab txias yog qhov zoo tshaj plaws. Thaum qhov kub ntawm cov hlau taub hau mus txog qhov zoo tshaj plaws, sib npaug ntawm cov hlau taub hau nrog rosin. Lub soldering hlau dipped nyob rau hauv rosin yuav tsum sai sai yaj lub solder hlau nyob rau hauv lub soldering hlau thav duab kom nws ib tug loj solder point (ntxiv me ntsis rosin), thiab lub soldering hlau taub yog immersed thiab tig dua mus txog rau thaum lub polished ib feem ntawm lub soldering hlau taub. yog tusyees noj tin.
3. Kev laus: Tom qab tinning lub taub hau hlau, cov hlau yuav tsum muaj hnub nyoog. Kev laus yog kom tsis txhob siv cov hlau soldering rau ib ntus, cia nws txuas ntxiv kom muaj zog thiab ua kom sov rau ib ntus, tom qab ntawd tshem tawm cov hlua hluav taws xob, thiab muab tso rau ntawm lub rooj muag khoom kom tso cai rau nws kom txias txias. Kev laus tuaj yeem ncua lub neej kev pabcuam ntawm cov lus qhia thiab cov cores, tshwj xeeb tshaj yog cov tshiab. Tom qab noj cov tin thiab cov laus soldering hlau, nws tuaj yeem siv tau ib txwm nyob rau yav tom ntej.
Yog hais tias nws yog ib tug hluav taws xob soldering hlau nyob rau hauv ib txwm siv, ua ntej ib tug tshiab puag ncig energized vuam, koj yuav tsum tau xyuas seb lub soldering hlau taub yog "hlawv" los yog "chaw nres nkoj tsis tiav". "Hlawv kom tuag" txhais tau hais tias cov tin noj ib feem ntawm cov hlau taub hau tau oxidized thiab tig mus rau hauv lub taub hau dub, tsis dipped nyob rau hauv tin, los yog lub peev xwm mus poob rau hauv tin yog heev tsis zoo; "chaw nres nkoj tsis tiav" txhais tau hais tias qhov chaw ua haujlwm yog deformed lossis tawg. Ob qho xwm txheej no yuav tsum tau rov tinning lub ntsis ntawm cov hlau soldering.
