Kev taw qhia txog kev paub thiab kev txawj ntse hauv kev tiv thaiv tsis zoo ntawm cov hluav taws xob soldering hlau
1. Xaiv cov hlau uas tsim nyog, thiab nws raug nquahu kom siv cov khoom siv hluav taws xob uas tsis tshua muaj melting qhov chaw vuam hlau rau vuam cov khoom siv hluav taws xob.
2. Flux, yaj 25 feem pua rosin hauv 75 feem pua ntawm cawv los ntawm qhov hnyav li qhov flux.
3. Ua ntej siv hluav taws xob soldering hlau, tin yuav tsum tau siv. Txoj kev: Thaum tshav kub kub ntawm cov hlau soldering thiab thaum nws tsuas yog yaj lub solder, thov flux. Tom qab ntawd, sib npaug ntawm cov khoom siv rau lub taub hau hlau, kom lub taub hau hlau tuaj yeem noj ib txheej ntawm cov tin sib npaug.
4. Vuam txoj kev: Sib tsoo cov ntaub qhwv cov ntaub qhwv thiab cov hlua khi kom huv si nrog cov ntawv xuab zeb zoo thiab siv cov kua nplaum. Npog tus nqi tsim nyog ntawm solder nrog lub taub hau hlau, kov lub vuam sib txuas, thiab tos kom tag nrho cov solder ntawm qhov sib koom ua ke kom yaj thiab muab tso rau hauv lub taub hau. Maj mam nqa lub taub hau ntawm lub taub hau mus rau ntawm tus pin tiv thaiv kom tawm ntawm qhov sib koom ua ke.
5. Lub sijhawm vuam yuav tsum tsis txhob ntev dhau, txwv tsis pub nws yog qhov yooj yim rau hlawv cov khoom. Forceps tuaj yeem siv los tuav cov pins los pab kom cov cua sov.
6. Lub solder sib koom yuav tsum muaj ib tug sinusoidal ncov puab, thiab saum npoo yuav tsum ci thiab du, nrog Wuxi burrs thiab nruab nrab tin ntsiab lus.
7. Tom qab welding, ntxuav cov seem seem ntawm lub rooj tsavxwm Circuit Court nrog cawv kom tsis txhob muaj cov pa roj carbonized los ntawm kev cuam tshuam rau kev ua haujlwm ntawm lub voj voog.
8. Thaum kawg, solder lub integrated Circuit Court kom ntseeg tau tias txhim khu kev qha grounding ntawm lub soldering hlau, los yog siv residual cua sov rau vuam tom qab fais fab tuag. Koj tuaj yeem siv lub qhov (socket) tshwj xeeb rau kev sib xyaw ua ke. Tom qab soldering lub qhov (socket), ntsaws lub integrated circuit nyob rau hauv.
9. Lub tshuab hluav taws xob hluav taws xob yuav tsum tau muab tso rau ntawm cov khoom siv hlau thaum tsis siv.
Txoj hauv kev los txhim kho cov vuam zoo ntawm hluav taws xob soldering hlau
1. Thaum siv hluav taws xob soldering hlau rau vuam, nws yog ib qho tsim nyog los xyuas kom meej tias txhua qhov vuam taw tes yog ruaj khov thiab sib cuag zoo kom ntseeg tau tias vuam zoo.
2. Cov pob qij txha zoo yuav tsum muaj qhov ci, du, thiab tsis muaj burrs, nrog rau qhov nruab nrab ntawm cov tin. Tin thiab solder yog nrees fused. Yuav tsum tsis muaj qhov cuav soldering lossis cuav soldering.
3. Ua tib zoo saib xyuas kev tiv thaiv qhov teeb meem ntawm kev sib tsoo tsis raug thiab tsis tseeb soldering: False soldering yog hais txog tsuas yog ib qho me me ntawm cov hlua khi ntawm cov hlua khi, ua rau kev sib cuag tsis zoo thiab tsis sib xws. False soldering yog hais txog qhov xwm txheej uas nws zoo li yuav raug soldered ntawm qhov chaw, tab sis qhov tseeb nws tsis yog soldered rau. Qee zaum, nrog ib txhais tes rub, cov hlau lead yuav raug rub tawm ntawm qhov sib koom ua ke.
Tsuas yog los ntawm kev siv vuam ntau thiab ceev faj tuaj yeem zam ob qhov teeb meem loj no.
4. Thaum vuam Circuit Court boards, nws yog ib qho tsim nyog los tswj lub sijhawm. Yog tias lub sijhawm ntev dhau lawm, lub rooj tsav xwm Circuit Court yuav raug hlawv lossis daim ntawv tooj liab yuav poob. Thaum disassembling Cheebtsam los ntawm lub rooj tsavxwm Circuit Court, lub tshuab hluav taws xob soldering hlau taub tuaj yeem txuas mus rau qhov sib koom ua ke, thiab tom qab cov tin ntawm cov khoom sib txuas melts, cov khoom tuaj yeem rub tawm.
5. Fluxes (rosin thiab soldering roj) yog qhov tseem ceeb thaum lub sij hawm vuam. Cov rosin tshiab thiab cov roj uas tsis yog corrosive soldering pab kom ua tiav cov vuam zoo thiab ua rau saum npoo du thiab zoo nkauj. Siv ntau yam flux.
