4 yog vim li cas vim li cas cov hlau taub hau oxidizes sai heev thiab yuav ua li cas nrog nws
1. Soldering tip zoo teeb meem: Yog hais tias qhov zoo ntawm soldering tip yog tsis mus txog par, nws yuav mob heev rau kev siv.
2. Yog tias qhov kub thiab txias heev, nws yuav ua kom sov sai sai thiab yooj yim hlawv cov hlau taub hau. Qhov ntsuas kub muaj ntau yam ua nrog cov hlau siv. Piv txwv li, thaum siv cov hlau zoo tib yam, qhov kub yuav tsum yog 350 degrees. Txawm li cas los xij, vim lub zog tsis txaus thaum siv, nws yuav tsum tau hloov kho 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 tiv nrog oxidation ceev ntawm lub taub hau soldering
Nws yog txwv tsis pub siv cov cuab yeej ntse lossis cov ntawv xuab zeb rau "scrat" lub taub hau ntawm cov hlau los tiv thaiv kev puas tsuaj rau lub neej kev pab cuam ntawm lub taub hau hlau.
1. Cov hlau tsis zoo yuav muaj qhov kub thiab txias, thaum cov hlau zoo zoo yuav ua kom sov maj mam, muaj qhov kub thiab txias thiab yuav tsis yooj yim hlawv cov taub. Txhawm rau kom ntseeg tau tias kev siv ib txwm siv ntawm lub taub hau hlau, koj yuav tsum xyuam xim rau qhov zoo 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 yog 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 taub hau rau hauv cov rosin thiab coated nrog solder, yob nws nyob rau hauv nws, thiab cov oxide yuav poob tom qab ib pliag. Tom qab siv nws ib txwm, npog lub hau nrog tin kom txog thaum nws tsis lo lawm. Muab nws tso rau ntawm daim txhuam cev ntub dej rau lwm zaus koj siv nws. Tsuas yog rub nws thiab nws yuav ci heev.
4. Hloov lub taub hau hlau.
Cov kev ceev faj:
Nws yog txwv tsis pub siv cov ntaub ntawv los tshem tawm cov oxides ntawm qhov vuam taub.
Yog hais tias lub taub hau hlau tau hlawv kom tuag, qhia cov txheej dub, lossis cov tin tsis yaj, koj tuaj yeem siv cov hniav los txhuam cov taub kom huv kom nthuav tawm cov tooj liab. Khawb nrawm dua thiab tsis txhob siv zog ntau dhau. Siv cov hlau nplaum tam sim ntawd tom qab khawb. Melt rau saum.
Qhov tsis zoo ntawm txoj kev no yog tias yog tias koj ua qhov no rau lub sijhawm ntev, lub neej ntawm cov taub hau hlau yuav luv luv.
Nco ntsoov tias thaum lub chaw nres tsheb soldering tsis siv, tsis txhob tso cov hlau nplaum rau hauv lub xeev kub ntev ntev. Qhov no yuav ua rau cov flux ntawm cov hlau taub hau hloov mus rau hauv oxides, uas yog, lub taub hau ntawm cov hlau yuav raug oxidation, ua rau cov thermal conductivity ntawm cov hlau taub hau yuav txo qis.
Thaum lub chaw nres tsheb soldering tsis siv, lub hwj chim yuav tsum tau muab tua, feem ntau yog rau soldering chaw nres tsheb uas tsis kub tswj thiab tsis muaj tsis siv neeg pw tsaug zog.
