Vuam kev paub thiab kev txawj ntse uas electronics majors yuav tsum paub!
1. Soldering hlau
Tes soldering Cheebtsam yog twv yuav raug hu indispensable. Ntawm no, kuv pom zoo kom ib lub taub hau hlau nrog lub ntsej muag ntse, vim tias thaum vuam ib nti nrog cov pins tuab, nws tuaj yeem raug thiab yooj yim solder ib lossis ob peb tus pins.
Lub adjustable qhov kub thiab txias soldering hlau yog qhov koj xaiv zoo tshaj plaws (nws tuaj yeem hloov kho thiab ruaj khov, thiab muaj ob hom: ib leeg-kho kub-kho hom thiab qhov chaw nres tsheb soldering).
Nws yuav tsum raug sau tseg tias hom cua sov sab hauv thiab sab nraud cua sov hom saum toj no feem ntau tsis muaj lub hwj chim hloov. Lawv ua kom sov thaum ntsaws rau hauv thiab tua lub zog thaum xav tau txias.
2. Hlau hlau
Zoo solder hlau kuj tseem ceeb heev rau thaj vuam. Yog tias muaj kev tso cai, siv cov hlau nyias nyias kom ntau li ntau tau thaum vuam thaj chaw. Qhov no yuav ua rau nws yooj yim dua los tswj tus nqi ntawm cov tin muab thiab zam qhov teeb meem ntawm nkim solder thiab absorbing tin.
Suav lub npe: solder hlau, solder hlau, tin hlau, tin hlau, English lub npe: solderwire, solder hlau yog tsim los ntawm tin alloy thiab additives. Cov khoom xyaw alloy tau muab faib ua tin-lead thiab cov hmoov lead-dawb additives thiab sib npaug rau hauv nruab nrab ntawm cov tin alloy. ntu.
Ntau hom solder hlau muaj ntau yam additives. Cov additives yog siv los txhim kho cov kev pab cuam thaum tshav kub kub conduction ntawm solder hlau thaum lub sij hawm vuam txheej txheem, tshem tawm oxidation, txo qhov nro ntawm cov khoom yuav tsum tau welded, tshem tawm cov roj stains nyob rau saum npoo ntawm cov khoom yuav tsum tau welded, thiab ua rau kom cov vuam. cheeb tsam. Cov yam ntxwv ntawm solder hlau yog tin alloy nyob ntawm tej yam ntev thiab txoj kab uas hla. Lawv tuaj yeem siv nrog cov hlau nplaum lossis lasers hauv kev vuam ntawm cov khoom siv hluav taws xob.
3. Tweezers
Lub luag haujlwm tseem ceeb ntawm tweezers yog los pab txhawb nqa thiab tso cov khoom siv nti. Piv txwv li, thaum welding nti resistors, koj tuaj yeem siv cov tweezers los clamp cov resistors thiab muab tso rau ntawm lub rooj tsav xwm Circuit Court rau soldering. Lub hauv ntej kawg ntawm lub tweezers yuav tsum tau taw tes thiab tiaj tus kom yooj yim rau cov clamping ntawm cov khoom. Tsis tas li ntawd, rau qee cov chips uas yuav tsum tau tiv thaiv los ntawm hluav taws xob zoo li qub, yuav tsum muaj cov tweezers los tiv thaiv zoo li qub.
Anti-static tweezers, tseem hu ua semiconductor tweezers, yog cov khoom siv hluav taws xob uas tuaj yeem tiv thaiv hluav taws xob zoo li qub. Lawv yog tsim los ntawm kev sib xyaw ntawm carbon fiber thiab yas tshwj xeeb thiab muaj elasticity zoo.
Nws yog lub teeb rau kev siv thiab ruaj khov, tsis tso cov plua plav, yog acid thiab alkali resistant, thiab resistant rau kub kub. Nws tuaj yeem tiv thaiv cov tsoos anti-static tweezers los ntawm cov khoom sib kis vim cov ntsiab lus carbon dub. Nws yog tsim rau kev tsim thiab siv cov khoom siv hluav taws xob zoo xws li cov khoom siv hluav taws xob thiab ICs, thiab nws cov kev siv tshwj xeeb.
Anti-static tweezers yog ua los ntawm cov khoom siv yas tshwj xeeb. Lawv muaj elasticity zoo, yog lub teeb rau siv thiab tuaj yeem tawm hluav taws xob zoo li qub. Lawv tsim nyog rau kev ua thiab kev teeb tsa ntawm cov khoom siv electrostatic-rhiab heev.
Kev tiv thaiv nto: 1000KΩ-100000MΩ. Anti-static tweezers yog tsim rau precision hluav taws xob tivthaiv ntau lawm, semiconductor thiab computer head industries.
4. Cov ntaub nplaum
Thaum welding chip Cheebtsam, nws yog ib qho yooj yim mus thov ntau tin.
Tshwj xeeb tshaj yog thaum welding ntom multi-pin nti chips, nws yog ib qho yooj yim los ua ob los yog ntau tus pins nyob ib sab ntawm cov nti kom luv luv los ntawm solder. Lub sijhawm no, cov tsoos solder absorber yuav tsis ua haujlwm. Nyob rau lub sijhawm no, yuav tsum muaj ib daim kab xev braided solder absorber.
5. Rosin
Rosin yog 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 welding ncaj-plug Cheebtsam, yog hais tias lub Cheebtsam yog xeb, lawv yuav tsum tau scraped ua ntej, muab lawv rau rosin thiab hlawv lawv nrog ib tug soldering hlau, thiab ces tin lawv. Thaum welding nti Cheebtsam, ntxiv rau cov nyhuv soldering, rosin kuj tseem siv tau nrog tooj liab hlau ua ib daim kab xev.
6. Muab tshuaj txhuam
Thaum welding hlau qhov chaw uas nyuaj rau tin, solder paste tuaj yeem siv tau, uas tuaj yeem tshem tawm oxides ntawm cov hlau nto thiab yog corrosive.
7. rab phom kub
Lub tshuab cua kub yog ib qho cuab yeej siv cua kub cua tshuab los ntawm nws cov tub ntxhais phom rau vuam thiab disassemble cov khoom. Cov txheej txheem yuav tsum tau siv yog kuj siab.
Cov phom cua sov tuaj yeem siv rau txhua yam ntawm kev tshem tawm lossis txhim kho cov khoom me me mus rau qhov sib xyaw ua ke loj. Nyob rau hauv lub sijhawm sib txawv, muaj qhov tshwj xeeb uas yuav tsum tau ua rau qhov kub thiab txias ntim ntawm cov phom cua kub. Yog tias qhov ntsuas kub tsawg dhau, cov khoom siv yuav raug soldered, thiab yog tias qhov kub thiab txias siab dhau lawm, cov khoom siv thiab cov khoom siv hluav taws xob yuav raug puas tsuaj. Cov huab cua ntau dhau yuav tshuab tawm cov khoom me me. Rau kev sib txuas zoo tib yam, tsis tas yuav muaj rab phom cua kub thiab yuav tsis piav qhia hauv qab no.
8. Magnifying iav
Rau qee cov chips chips nrog cov pins me me thiab ntom ntom, koj yuav tsum xyuas seb cov pins puas yog welded zoo thiab seb puas muaj qhov luv luv tom qab vuam. Lub sijhawm no, nws nyuaj heev los siv tib neeg lub qhov muag, yog li koj tuaj yeem siv lub iav tsom iav kom pom txhua qhov yooj yim thiab ntseeg tau. Kev kho mob ntawm cov pins.
9. 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 kev zoo nkauj, koj tuaj yeem siv cov khoom siv cawv cawv los ntxuav cov cheeb tsam nrog cov rosin residual ntawm lub rooj tsavxwm.
10. Ntxiv rau qhov tau hais los saum toj no, lwm yam cuab yeej uas yuav tsum tau ua rau thaj vuam muaj xws li daim txhuam cev, dej ntxuav, txhuam tawv, kua nplaum, thiab lwm yam.
