Nyob rau hauv SMT manufacturing txheej txheem phau ntawv soldering, board kho thiab rework rework yog ib tug indispensable txheej txheem.
Nrog rau kev txhim kho ntxiv ntawm SMT, tsis yog tsuas yog cov khoom me me xwb, tab sis kuj muaj ntau cov pob khoom tshiab ntawm cov khoom, tsis muaj Pb, tsis muaj VOC thiab lwm yam, ua rau kev sib dhos ntau dua thiab nyuaj, thaum ua rau qhov nyuaj ntawm kev ua haujlwm rov ua haujlwm kuj nce ntxiv. . Rau siab ceev, BGA, CSP, QN thiab lwm yam khoom ntim tshiab, yuav ua li cas los ua rework, yuav ua li cas los txhim kho qhov kev vam meej ntawm rework, yuav ua li cas los xyuas kom meej qhov zoo thiab kev cia siab ntawm rework, thiab lwm yam., kuj yog SMT manufacturing kev lag luam. txhawj xeeb heev txog qhov teeb meem. Tom qab ntawd rau phau ntawv vuam moos kev ua haujlwm yuam kev peb tuaj rau kev tshuaj xyuas, Kuv vam tias peb tuaj yeem zam cov xwm txheej no yav tom ntej vuam:.
1. Kev kub siab ntau dhau, tsis muaj kev pab cuam rau kev hloov hluav taws xob, tsuas yog tuaj yeem ua rau oxidation ntawm lub taub hau hlau soldering, tsim cov dents, kom lub ncoo warped.
2. Qhov loj me, cov duab, qhov ntev ntawm lub taub hau hlau, yuav cuam tshuam rau lub peev xwm ntawm cov cua sov, cuam tshuam rau qhov chaw sib cuag.
3. Kub kub thiab ntev dhau lawm, yuav ua rau lub flux tsis ua hauj lwm, ua rau cov thickness ntawm intermetallic tebchaw.
4. Kev tso chaw tsis raug ntawm cov hlau nplaum tsis tsim ib tus choj thermal. Kev hloov ntawm solder tsis tuaj yeem hloov cov cua sov kom zoo.
5. Kev siv cov flux tsis tsim nyog, siv cov flux ntau dhau tuaj yeem ua rau corrosion thiab electromigration
6. Tsis tsim nyog trimming thiab reworking yuav nce intermetallic tebchaw thiab cuam tshuam lub zog ntawm solder sib koom.
7. Cov txheej txheem hloov cov txheej txheem yuav ua rau cov flux evaporate ua ntej, tsis tuaj yeem siv rau hauv kev sib txuas ntawm cov khoom siv hauv lub qhov, vuam SMD tuaj yeem siv tau.
Hloov vuam txoj kev yog siv lub ntsis ntawm cov hlau soldering nyob rau hauv lub solder hlau yaj me ntsis solder, thiab ces siv lub soldering hlau ntsis vuam txoj kev. Txoj kev no yog cov tsoos phau ntawv welding feem ntau siv txoj kev yog txoj kev tsis ncaj ncees lawm. Vim hais tias lub taub hau ntawm lub taub hau kub yog siab heev, molten tin yuav ua rau lub flux nyob rau hauv lub solder hlau nyob rau hauv ua ntej ntawm lub solder evaporated ua ntej welding, vuam vim nws tsis ua si lub luag hauj lwm ntawm flux thiab cuam tshuam qhov zoo ntawm cov solder sib koom.
Kev tuav vuam hauv kev ua haujlwm txhua hnub SMD yog qhov txuas tseem ceeb, ntau tus neeg siv khoom cov khoom lag luam hauv cov qauv tsim tsis tau muab tag nrho rau hauv tus account SMD Cheebtsam thiab plug-in Cheebtsam ntawm cov txheej txheem txheej txheem teeb meem, suav nrog.reflow qhov cubkub thiabyoj soldering tshuabQhov sib txawv ntawm qhov kub thiab txias, uas ua rau cov khoom siv ntsaws thiab SMD cov khoom siv rau qhov kub thiab txias, lossis cov khoom ua tiav lub sijhawm, qee qhov zoo li yuav tsum tau siv phau ntawv vuam. Cov neeg siv khoom hauv kev tshuaj xyuas ntawm SMD cov chaw ua haujlwm feem ntau tseem yuav txhawj xeeb txog qhov muaj peev xwm ntawm DIP plug-in kab thiab phau ntawv vuam kev txhawb nqa rau hauv qhov chaw.
Cov lus qhia ceev ceev txog NeoDen
① Tsim los ntawm 2010, 200 ntxiv rau cov neeg ua haujlwm, 8000 ntxiv Sq.m. Hoobkas
② NeoDen cov khoom: Ntse series PNP tshuab, NeoDen K1830, NeoDen4, NeoDen3V, NeoDen7, NeoDen6, TM220A, TM240A, TM245P, reflow cub IN6, IN12, Solder paste tshuab luam ntawv FP20436 PM
③ Ua tiav 10000 ntxiv rau cov neeg siv khoom thoob plaws ntiaj teb
④ 30 ntxiv rau Cov Neeg Sawv Cev Thoob Ntiaj Teb uas muaj nyob hauv Asia, Europe, America, Oceania thiab Africa
⑤ R&D Center: 3 R&D chav haujlwm nrog 25 tus kws tshaj lij R&D engineers
⑥ Sau nrog CE thiab tau txais 50 ntxiv patents
⑦ 30 ntxiv rau kev tswj kom zoo thiab kev txhawb nqa engineers, 15 ntxiv rau kev muag khoom thoob ntiaj teb, raws sij hawm cov neeg siv khoom teb tsis pub dhau 8 teev, kev daws teeb meem muab hauv 24 teev