4 yog vim li cas vim li cas lub hau ntawm cov hlau soldering oxidizes sai heev
1. Soldering taub hau zoo teeb meem: qhov zoo ntawm lub taub hau soldering hlau tsis zoo txaus, uas yuav cuam tshuam rau kev siv cov nyhuv.
2. Yog tias qhov kub thiab txias heev, nws yuav tsim kom muaj cua sov sai, thiab nws yooj yim rau hlawv cov hau ntawm cov hlau soldering. Qhov ntsuas kub muaj ntau yam ua nrog cov hlau siv. Piv txwv li, siv cov hlau soldering ib txwm xav tau qhov kub ntawm 350 degrees, tab sis vim lub zog tsis txaus thaum siv, nws yuav tsum tau hloov mus rau 380 degrees.
3. Qhov teeb meem ntawm kev saib xyuas tsis txaus: txhua zaus nws siv, nws yuav tsum tau tinned los tiv thaiv oxidation.
4. Lub taub hau hlau yog deformed los yog perforated.
Yuav ua li cas nrog oxidation ceev ntawm soldering hlau taub
Nws yog txwv tsis pub "scrape" lub taub hau ntawm lub taub hau nrog cov khoom ntse lossis cov ntawv xuab zeb kom tsis txhob muaj kev puas tsuaj rau lub neej kev pab cuam ntawm lub taub hau hlau.
1. Qhov kub ntawm cov hlau tsis zoo soldering yog siab, thaum qhov kub ntawm cov hlau zoo soldering yog qeeb thiab qhov kub thiab txias, yog li nws tsis yooj yim rau hlawv lub hau ntawm cov hlau soldering. Txhawm rau kom ntseeg tau tias kev siv ib txwm siv ntawm lub taub hau ntawm lub taub hau, qhov zoo yuav tsum tau kuaj xyuas thaum xaiv.
2. Qhov kub thiab txias yuav ua kom cov oxidation ntawm cov hlau taub hau thiab txo lub neej ntawm cov hlau taub hau. Qhov siab dua qhov kub thiab txias, qhov kev pab cuam lub neej luv ntawm lub taub hau soldering hlau. Rau txhua txhua 20 degree nce, lub neej kev pab cuam ntawm lub soldering hlau taub yuav raug txo los ntawm ib nrab. Yog li ntawd, nyob rau hauv lub premise ntawm ua tau raws li cov kev cai welding, tsawg-kub vuam yuav tsum tau siv ntau li ntau tau.
3. Muab lub hau ntawm cov hlau nplaum rau hauv cov rosin thiab siv cov hlua khi, dov rau hauv nws, thiab cov oxide yuav poob tom qab ib ntus. Tom qab siv li niaj zaus, sau lub hau nrog tin kom txog thaum nws tsis tuaj yeem lo. Lwm zaus koj siv nws, muab tso rau ntawm daim txhuam cev ntub dej So thiab nws yuav ci heev.
4. Hloov lub hau ntawm cov hlau soldering.
Cov kev ceev faj:
Nws yog txwv tsis pub siv cov ntaub ntawv tshem tawm cov oxides ntawm qhov vuam taub.
Lub taub ntawm cov hluav taws xob soldering hlau hlawv kom tuag, qhia ib txheej dub, los yog tsis yaj lub tin. Koj tuaj yeem khawb qhov taub nrog ib rab riam kom nthuav tawm qhov tooj liab. Thaum khawb, tsis txhob siv zog ntau dhau. Tam sim ntawd tom qab scraping, siv ib tug solder hlau Melt rau saum.
Qhov tsis zoo ntawm txoj kev no yog tias kev ua haujlwm mus sij hawm ntev yuav ua rau lub neej luv ntawm lub taub hau hlau.
Nco ntsoov tias thaum lub chaw nres tsheb tsis siv, tsis txhob khaws lub hau ntawm cov hlau soldering ntawm qhov kub thiab txias rau lub sijhawm ntev, uas yuav hloov cov flux ntawm qhov kawg ntawm cov hlau soldering rau hauv oxides, uas yog, oxidation ntawm lub ntsis. ntawm cov hlau soldering yuav ua rau lub thermal conductivity ntawm lub ntsis txo.
Thaum lub chaw nres tsheb tsis siv, nws yog ib qho tsim nyog yuav tsum tau tua lub hwj chim, feem ntau yog rau cov chaw tsis muaj qhov kub thiab txias tsis siv neeg dormancy soldering.
