Soldering hlau kev nyab xeeb kev txawj ntse
1. Tiv thaiv kom tsis txhob kub kub ntawm "hlawv" cov hlau soldering
lub taub hau thiab hlawv hluav taws xob
Qhov kub ntawm cov hluav taws xob soldering hlau yog siab li 250 degree tom qab tau muab tso rau. Thaum tsis siv, nws yuav tsum tau muab tso rau ntawm qhov muag muag, tab sis thaum nws tsis siv rau lub sijhawm ntev, lub hwj chim yuav tsum raug txiav tawm kom tsis txhob muaj qhov kub ntawm qhov "hlawv" ntawm lub taub hau soldering (lub taub hau ua. tsis noj tin vim oxidation). Nws yog ib qho tsim nyog los tiv thaiv cov hluav taws xob hluav taws xob los ntawm kev hlawv lwm yam khoom, tshwj xeeb tshaj yog cov hlua hluav taws xob. Yog tias cov txheej txheej rwb thaiv tsev raug kub hnyiab los ntawm cov hlau soldering yam tsis tau saib xyuas, nws yuav yooj yim ua rau luv luv lossis hluav taws xob poob siab.
2. Kev tiv thaiv hluav taws kub thiab scald
Txhawm rau tiv thaiv hluav taws los ntawm qhov kub siab ntawm cov hluav taws xob soldering hlau, cov hluav taws xob soldering hlau yuav tsum tau muab tso tseg ntawm cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob.
Ntawd yog, txiav tawm lub hwj chim, thiab khaws cia thaum cov hluav taws kub uas seem tshuav thiab qhov kub ntawm cov hluav taws xob soldering hlau poob rau hauv chav tsev kub. Txhawm rau kom tsis txhob scalding tib neeg lub cev nrog cov hluav taws xob soldering hlau, thaum siv hluav taws xob soldering hlau, tib neeg lub cev yuav tsum tsis txhob kov qhov chaw uas tsis yog qhov kov ntawm hluav taws xob soldering hlau. Thaum vuam, nws tsis raug tso cai
Flick lub soldering hlau los tiv thaiv lub solder los ntawm txaws thiab ua mob rau tib neeg.
Tus neeg teb xov tooj yuav tsum hnav hnab looj tes thaum tinning.
3. Yog tias muaj qhov txhaum, kev kho kom raug tsis raug tso cai los tuav lub tshuab hluav taws xob
Tom qab siv cov hlau soldering rau ib lub sij hawm, tej zaum yuav muaj tin nplai ntawm lub ntsis ntawm cov hlau soldering, uas tuaj yeem ua tau.
So tawm maj mam nrog ib daim ntaub ntub dej thaum lub hlau soldering cua sov. Yog tias muaj cov pits lossis oxidized blocks, siv cov ntaub ntawv zoo los kho lossis hloov ncaj qha rau cov hlau taub hau. Tsis txhob ntaus cov hlau nplaum hnyav, txwv tsis pub, yuav muaj qhov txhaum uas cov cua sov xaim lossis cov hlau lead hauv cov hlau yuav tawg thiab lub zog yuav tsis muaj zog.
4. Tsis txhob scalding Cheebtsam
Thaum tinning tus pins ntawm tsawg-power diodes, triodes, thiab lwm yam., lub pins ntawm ntau yam Cheebtsam yuav tsum tsis txhob raug txiav luv luv, txwv tsis pub nws yog tsis conducive rau tshav kub dissipation los yog soldering. Thaum dai tin, nws yog qhov zoo tshaj plaws los siv hlau tweezers mus clamp rau ntawm lub plhaub, yog li tiv thaiv cov hmoov av los ntawm kev hlawv vim yog kub heev. Thaum soldering, lub ntsis ntawm cov hluav taws xob soldering hlau nyob twj ywm ntawm qhov chaw vuam li 3 vib nas this. Tom qab cov hlau soldering raug tshem tawm, ib qho kev sib koom ua ke yog tsim ntawm qhov chaw soldering. Thaum vuam, xyuas kom meej tias txoj hauj lwm ntawm cov hlau lead tsis hloov, txwv tsis pub nws yog qhov yooj yim heev los ua qhov cuav vuam. Lub sij hawm lub taub hau ntawm lub taub hau yuav tsum tsis txhob ntev los yog luv heev. Yog tias nws ntev dhau lawm, nws yuav hlawv cov khoom. Yog tias nws luv dhau lawm, nws yuav ua rau cov welding tsis txaus vim tsis txaus solder melting.
