Yuav ua li cas npaj ua ntej soldering nrog ib tug hluav taws xob soldering hlau?
1. Tin plating
Ua ntej siv ib tug tshiab soldering hlau, koj yuav tsum tau polish lub taub hau nrog zoo sandpaper, sov nws nrog hluav taws xob, dipped nyob rau hauv rosin thiab kov cov hniav ntawm lub ntsis mus rau lub soldering hlau kom lub taub hau yog tusyees plated nrog ib tug txheej ntawm tin. kom yooj yim vuam thiab tiv thaiv soldering. Lub taub hau nto oxidation.
Yog hais tias lub qub qub hlau taub hau yog oxidized heev thiab tig dub, koj tuaj yeem siv cov ntawv hlau los tshem tawm cov oxide saum npoo kom nthuav tawm cov xim hlau, thiab tom qab ntawd rov tin plating nws ua ntej siv.
Cov hlau nplaum yuav tsum muaj 220V AC fais fab mov, thiab tshwj xeeb yuav tsum tau them nyiaj rau kev nyab xeeb thaum siv nws.
Cov hauv qab no yuav tsum muaj:
(1) Nws yog qhov zoo tshaj plaws los siv peb-ncej ntsaws rau hluav taws xob soldering hlau ntsaws, thiab ua kom lub plhaub zoo hauv av.
(2) Ua ntej siv, ua tib zoo xyuas seb lub hwj chim ntsaws thiab lub hwj chim qaum puas puas lawm. Thiab xyuas seb lub taub hau hlau puas yog xoob.
(3) Thaum siv cov hlau soldering, tsis txhob ntaus nws nyuaj. Ceev faj tsis txhob poob. Yog hais tias muaj ntau dhau ntawm cov hlau nplaum, so nws nrog ib daim ntaub. Tsis txhob muab pov tseg kom tsis txhob hlawv lwm tus.
(4) Thaum lub sij hawm vuam txheej txheem, cov hlau tsis tuaj yeem nyob twj ywm nyob ib puag ncig. Thaum tsis yog soldering, nws yuav tsum tau muab tso rau ntawm lub soldering hlau sawv ntsug. Nco ntsoov tias cov hlua hluav taws xob tsis tuaj yeem muab tso rau ntawm lub taub hau ntawm lub taub hau kom tiv thaiv cov txheej txheem rwb thaiv tsev los ntawm kev kub hnyiab thiab ua rau muaj kev sib tsoo.
(5) Tom qab siv, tam sim ntawd txiav tawm lub hwj huam mov thiab unplug lub hwj chim plug. Tom qab txias, muab cov hlau nplaum rov qab rau hauv lub thawv cuab yeej.
2. Npaj solder thiab flux
Thaum soldering nrog hluav taws xob soldering hlau, koj kuj yuav tsum tau npaj solder thiab flux.
(1) Solder: Rau vuam cov khoom siv hluav taws xob, feem ntau siv cov hlau nplaum nrog cov rosin core. Qhov no hom ntawm solder hlau muaj ib tug qis melting point thiab muaj rosin flux, ua rau nws yooj yim heev rau siv.
(2) Flux: Feem ntau siv flux yog rosin lossis rosin dej (solve rosin hauv cawv). Kev siv cov flux tuaj yeem pab tshem tawm cov oxides ntawm cov hlau saum npoo, ua kom yooj yim soldering, thiab tiv thaiv cov hlau taub hau. Solder paste kuj tseem siv tau thaum soldering cov khoom loj lossis cov xov hlau. Txawm li cas los xij, nws yog corrosive rau ib qho twg, thiab cov seem yuav tsum tau muab tshem tawm tam sim tom qab vuam.
3. Npaj cov cuab yeej pab
Txhawm rau kom yooj yim rau kev ua haujlwm vuam, rab koob-qhov ntswg pliers, offset pliers, tweezers, thiab riam feem ntau yog siv los ua cov cuab yeej pabcuam, thiab kev siv cov cuab yeej no yuav tsum tau ua kom zoo.
