Dab tsi yog cov kev daws teeb meem zoo los daws qhov teeb meem ntawm soldering hlau taub tin tsis poob?
Thaum peb siv lub taub hau hlau, peb yuav pom tias thaum cov hlau soldering yog ib yam dab tsi, lub tin tsis poob tawm tab sis dhau los ua ib lub pob txuas nrog lub taub hau. Yog tias tsis kho, qhov ua tau zoo ntawm cov hlau soldering yuav raug cuam tshuam.
Nws yog tshwm sim los ntawm oxidation tshwm sim los ntawm lub sij hawm ntev cua sov thiab raug ntawm lub soldering hlau taub rau cua. Txoj kev daws teeb meem yog polishing nrog cov xuab zeb tsis muaj cua sov kom nthuav tawm cov xim hlau tshiab (scraping nrog cov hniav tuaj yeem siv tau), tom qab ntawd tig lub zog, maj mam sim yaj cov rosin (tsis txhob siv cov tshuaj txhuam hniav), thiab kov li. Qhov kub ntawm cov hlau nplaum txuas ntxiv nce ntxiv, lub taub ntawm cov hlau nplaum yog coated nrog ib txheej ntawm cov tin (uas cais cov cua), kom lub hau ntawm cov hlau soldering yuav tsis "hlawv" yav tom ntej. Ua tib zoo saib xyuas tsis tu ncua. Tom qab siv, so lub taub hau hlau nrog cov ntaub paj rwb qhuav thaum nws kub kom tsis txhob muaj khib nyiab. Nyob rau tib lub sij hawm, xyuam xim rau qhov tseeb hais tias ib txwm muaj ib txheej ntawm solder ntawm lub taub hau.
Cov haujlwm hauv qab no tseem tuaj yeem tiv thaiv cov hlau nplaum ntawm qhov poob:
1. Qhov kev sib txuas ntawm lub rooj tsav xwm hauv Circuit Court thiab tus nas cable poob vim yog ntsaws thiab tshem tawm ntau dhau. Lub solder tseem tsis tuaj yeem raug soldered rau hauv Circuit Court board. Nws yuav siv sij hawm ib tug loj tin hlaws mus rau ntawm lub rooj tsavxwm, yog li nws txuas nrog lub solder sib koom ua ke ntawm nws. Yog tias nws tsis raug hlawv, cov tin ntau dhau tuaj yeem raug tshem tawm thiab rov ua dua.
2. Tshem tawm cov khoom siv ntau dhau nrog lub tshuab nqus tsev. Qhov kub ntawm cov hlau soldering yuav tsum tsis txhob siab dhau. Yog hais tias nws tsis yooj yim rau solder, thov ib co flux thiab ntxiv rosin txaus. Thaum soldering, thov nws me ntsis sideways thiab tsis txhob nyob ntev.
3. Yog hais tias cov ntaub so ntswg yog oxidized, txhuam nws nrog ib rab riam, ntxuav nws nrog cawv, thiab sim soldering nws dua. Hom solder nrog rosin nyob rau hauv nruab nrab yuav mus nyob rau hauv vib nas this. Qhov no zoo tib yam solder yog tiag tiag nyuaj rau solder thiab yuav tsum tau kub kub kom yaj yooj yim. Taw tes rau ntawm lub taub hau ntawm cov hlau soldering thiab cia qhov chaw kub kub zaum ib ntus kom ua kom qhov taw tes me me.
4. Qhov kub tsis txaus. Khaws lub taub hau hlau rau lub sijhawm ntev. Tsis txhob siv rosin. Siv ib rab riam los tuav cov tin. Lub taub hau ntawm cov hlau nplaum yuav tsum xub ua kom sov lub phaj tooj liab ntawm lub rooj tsavxwm, txwv tsis pub nws yuav tsis tuaj yeem nce mus.
5. Ua ntej, qhov kub thiab txias ntawm lub rooj tsavxwm Circuit Court yuav tsum muaj peev xwm yaj lub tin, thiab qhov thib ob, cov hlau saum npoo yuav tsum raug nthuav tawm. Yog li ntawd, thaum noj tin, qhov saum npoo yuav tsum tau muab ntxuav ua ntej kom pom cov khoom tiag. Cov cua kub yuav tsum ceev ceev, txwv tsis pub qhov chaw kho yuav rov oxidized.
6. Kev ua haujlwm ntawm flux (rosin) yog los pab ntxuav cov hlau saum npoo thiab cais cov huab cua thaum lub sij hawm vuam, tab sis yog tias nws siv sij hawm ntev, nws yuav tsim impurities thiab cuam tshuam kev vuam.
