Txoj kev ntawm disassembling printed circuit board

1. Disassemble lub Cheebtsam ntawm lub rooj tsavxwm ib leeg-sab luam tawm Circuit Court: txhuam hniav txoj kev, tshuaj ntsuam txoj kev, koob txoj kev, tin absorber, pneumatic suction phom thiab lwm txoj kev yuav siv tau.Table 1 muab cov ncauj lus kom ntxaws sib piv ntawm cov txheej txheem no.

Feem ntau ntawm cov txheej txheem yooj yim rau kev tshem tawm cov khoom siv hluav taws xob (xws li cov phom phom pneumatic txawv teb chaws) tsuas yog tsim rau ib lub vaj huam sib luag, thiab cov nyhuv ntawm ob lub vaj huam sib luag thiab ntau lub vaj huam sib luag tsis zoo.

2, disassemble lub Cheebtsam ntawm ob-sided luam Circuit Court board: ib sab ib feem ntawm cov cua kub txoj kev, koob hollowing txoj kev, tin flow welding tshuab yuav siv tau.Txoj kev ua cua sov ib leeg yuav tsum muaj cov cuab yeej cua sov tshwj xeeb thiab tsis yooj yim rau kev siv.Koob hollowing txoj kev: Ua ntej ntawm tag nrho cov, cov pins ntawm lub Cheebtsam uas yuav tsum tau muab tshem tawm yog txiav tawm, thiab lub Cheebtsam yog sab laug rau ntawm daim ntawv Circuit Court board, thiab ces lub tin ntawm txhua tus pin yog melted nrog ib tug soldering hlau, thiab nws yog tsim nyog. tshem tawm nrog tweezers, kom txog rau thaum tag nrho cov pins raug coj mus, thiab tom qab ntawd cov koob kho mob nrog lub puab txoj kab uas hla ntawm lub vuam disc qhov yog holed, txawm hais tias txoj kev no muaj ntau yam txheej txheem, Txawm li cas los xij, nws tsis muaj kev cuam tshuam rau lub rooj tsav xwm luam tawm, Nws yog qhov yooj yim los kos cov ntaub ntawv thiab yooj yim rau kev khiav lag luam, thiab nws yooj yim heev kom ua tiav, thiab kuv ntseeg tias nws yog ib txoj hauv kev zoo tshaj plaws tom qab ntau xyoo ntawm kev xyaum.

3, disassemble lub Cheebtsam ntawm lub multi-sided printed Circuit Court board: yog hais tias cov saum toj no txoj kev yog siv (ntxiv rau tin flow welding tshuab), nws tsis yooj yim rau disassemble, los yog nws yog ib qho yooj yim mus ua kom muaj kev sib txuas ntawm cov khaubncaws sab nraud povtseg.Feem ntau, txoj kev vuam yeeb nkab taw yog siv los txiav cov khoom los ntawm cov hauv paus hniav ntawm cov khoom, tawm cov pins rau ntawm lub rooj tsav xwm luam tawm, thiab tom qab ntawd vuam cov cuab yeej tshiab tus pins ntawm cov pins sab laug ntawm lub tshuab luam ntawv.Txawm li cas los xij, nws tsis yooj yim rau welding multi-pin integrated blocks.Lub tin flow welder (tseem hu ua tus welder thib ob) daws qhov teeb meem no thiab yog cov cuab yeej tshaj lij tshaj plaws rau kev tshem tawm cov blocks ntawm ob thiab ntau txheej luam tawm Circuit Board.Tab sis tus nqi siab, yuav tsum tau nqis peev ntau txhiab yuan.Tin flow welding tshuab yog qhov tshwj xeeb me me nthwv dej soldering tshuab, yog siv cov tin flow twj tso kua mis kom tshem tawm cov tshiab thiab tsis oxidized molten tin los ntawm lub lauj kaub tin, los ntawm kev xaiv txawv specifications ntawm cov tshuaj tsuag nozzle, tsim ib lub zos me me nthwv dej ncov, ua haujlwm rau hauv qab ntawm lub rooj tsavxwm luam tawm, cov ntawv luam tawm txoj kev ntawm cov khoom tshem tawm ntawm tus pin thiab lub qhov taub hauv 1 mus rau 2 vib nas this yuav yaj tam sim ntawd, lub sijhawm no, cov khoom yuav raug tshem tawm maj mam, tom qab ntawd compressed cua yog siv. txhawm rau tshuab los ntawm qhov vuam ntawm qhov chaw ntawm cov khoom siv, cov khoom tshiab tau muab tso rau hauv, thiab cov khoom tiav yog welded rau lub crest ntawm cov tshuaj tsuag nozzle.

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