Cov khoom siv dab tsi xav tau thaum lub chaw nres tsheb soldering ua haujlwm, thiab lawv txoj haujlwm yog dab tsi
1. Tweezers
Lub luag haujlwm tseem ceeb ntawm cov tweezers yog kom yooj yim khaws thiab tso cov khoom nti. Piv txwv li, thaum soldering nti resistors, koj tuaj yeem siv cov tweezers los tuav cov resistors thiab muab tso rau ntawm lub rooj tsav xwm Circuit Court rau soldering. Cov tweezers xav tau lub ntse ntse thiab tiaj tus pem hauv ntej kawg kom yooj yim tuav ntawm cov khoom. Tsis tas li ntawd, rau qee cov chips uas yuav tsum tau muaj kev tiv thaiv los ntawm hluav taws xob zoo li qub, yuav tsum muaj cov tweezers anti-static.
2. Suction tin sawb
Thaum soldering SMD Cheebtsam, nws yog ib qho yooj yim kom muaj ntau tin.
Tshwj xeeb tshaj yog thaum soldering ntom ntau tus pin SMT chips, nws yog ib qho yooj yim ua rau ob tus pins nyob ib sab los yog ntau tus pins ntawm cov nti kom luv luv los ntawm cov khoom siv. Nyob rau lub sijhawm no, cov tsoos tin absorber tsis muaj txiaj ntsig, thiab lub sijhawm no xav tau ib qho khoom siv tin absorber.
3. Rosin
Rosin yog cov feem ntau siv flux thaum lub sij hawm soldering, vim hais tias nws muaj peev xwm precipitate oxides nyob rau hauv lub solder, tiv thaiv lub solder los ntawm oxidation, thiab ua kom lub fluidity ntawm lub solder. Thaum soldering nyob rau hauv-kab Cheebtsam, yog hais tias lub Cheebtsam yog rusty, thawj zaug khawb lawv, muab lawv rau ntawm rosin thiab hlau lawv nrog ib tug soldering hlau, thiab ces tin lawv. Thaum soldering SMD Cheebtsam, rosin kuj siv tau raws li ib tug tin-absorbing siv nrog tooj liab hlau ntxiv rau lub luag hauj lwm ntawm soldering.
4. Muab tshuaj txhuam
Solder paste yuav siv tau thaum soldering hlau qhov nyuaj rau tin, uas yuav tshem tawm oxides ntawm cov hlau nto, uas yog corrosive.
Thaum soldering SMD Cheebtsam, qee zaum nws tuaj yeem siv los "noj" solder kom cov pob qij txha ci ntsa iab thiab ruaj khov.
5. rab phom kub
Lub phom cua sov yog ib qho cuab yeej siv cua kub cua tshuab tawm ntawm nws cov tub ntxhais phom rau vuam thiab disassemble cov khoom. Cov txheej txheem yuav tsum tau ua rau nws siv yog qhov siab.
Cov phom kub kub tuaj yeem siv rau txhua yam ntawm kev tshem tawm lossis txhim kho cov khoom me me rau cov khoom sib txuas loj. Nyob rau hauv lub sijhawm sib txawv, muaj cov kev cai tshwj xeeb rau qhov ntsuas kub thiab cua ntim ntawm rab phom kub. Yog tias qhov ntsuas kub qis dhau lawm, cov khoom siv yuav raug soldered, thiab yog tias qhov kub thiab txias siab dhau lawm, cov khoom thiab cov khoom siv hluav taws xob yuav raug puas tsuaj. Cov huab cua ntau dhau tuaj yeem cuam tshuam cov khoom me me. Rau kev sib txuas zoo tib yam, rab phom cua sov yuav tsis siv, yog li kuv yuav tsis piav qhia meej ntawm no.
6. Magnifying iav
Rau qee cov chips me me uas tsis tshua muaj me me thiab ntom nti, nws yog ib qho tsim nyog los xyuas seb puas muaj cov pins yog ib txwm muaj thiab seb muaj ib lub sijhawm luv luv tom qab soldering. Lub sijhawm no, nws yog ib qho nyuaj heev los siv tib neeg lub qhov muag, yog li siv lub iav magnifying tuaj yeem siv los xyuas txhua qhov kev sib txuas ntawm cov pins.
7. Cawv
Thaum siv rosin ua flux, nws yog ib qho yooj yim kom tso cov rosin ntau dhau ntawm lub rooj tsavxwm. Rau lub hom phiaj ntawm qhov tsos, koj tuaj yeem siv cov khoom siv cawv cawv los so cov rosin residual ntawm lub rooj tsavxwm. Scrubs, kua nplaum, thiab lwm yam. Kuv yuav tsis mus rau hauv cov ntsiab lus ntawm no, thiab cov phooj ywg uas muaj cov xwm txheej tuaj yeem kawm txog nws thiab siv nws hauv kev xyaum.
