BGA SMD Rework System Lub Cua Kub

1. Cua kub thiab infrared.
2.Hom: Dinghua Technology.
Qauv: DH-A2.

Xa kev nug

Hauj lwm lawm

Qauv: DH-A2

1.Application Of Automatic Optical Alignment BGA SMD Rework System‎ Huab cua kub

Solder, reball, desoldering ntau hom chips: BGA, PGA, POP, BQFP, QFN, SOT223, PLCC, TQFP, TDFN, TSOP,

PBGA, CPGA, LED nti.

2.Advantage ntawm Automated

3.Technical cov ntaub ntawv

4.Cov qauv ntawm Infrared

5.Vim li cas BGA SMD Rework System Cua Kub yog qhov koj xaiv zoo tshaj?

6. Daim ntawv pov thawj

UL, E-MARK, CCC, FCC, CE ROHS daim ntawv pov thawj. Lub caij no, txhawm rau txhim kho thiab ua tiav cov txheej txheem zoo, Dinghua tau dhau ISO, GMP,

FCCA, C-TPAT daim ntawv pov thawj ntawm qhov chaw tshawb xyuas.

pace bga rework station

7.Packing & Shipping ntawm CCD Lub Koob Yees Duab BGA SMD Rework System Lub Cua Kub

8.Shipment rauSplit Vision Automatic BGA SMD Rework System Lub Cua Kub

DHL / TNT / FEDEX. Yog tias koj xav tau lwm lub sijhawm shipping, thov qhia rau peb. Peb yuav txhawb koj.

9. Tiv tauj peb kom teb tam sim thiab tus nqi zoo tshaj.

Email: john@dh-kc.com

MOB/WhatsApp/Wechat: +86 15768114827

Nyem qhov txuas ntxiv kuv WhatsApp:

https://api.whatsapp.com/send?phone=8615768114827

10. Muaj feem xyuam kev paub txog Tsis Siv Neeg BGA SMD Rework System ‎ Huab cua kub

Yuav Ua Li Cas Ua Chip:

Ntshiab silicon yog tsim rau hauv silicon ingot, uas yog cov khoom siv rau kev tsim cov khoom sib xyaw ua ke hauv quartz semiconductor. Lub silicon ingot yog hlais rau hauv wafers, uas yuav tsum tau rau chip fabrication.

Wafer Txheej:
Ib txheej yog siv rau wafer uas tiv taus oxidation thiab kub kub. Cov khoom no yog ib hom photoresist.

Wafer Lithography, Kev Txhim Kho, thiab Etching:
Cov txheej txheem no suav nrog kev siv tshuaj uas nkag siab rau ultraviolet (UV) lub teeb. Thaum raug UV teeb, photoresist softens. Los ntawm kev tswj txoj haujlwm ntawm lub npog ntsej muag (lossis ntxoov ntxoo), qhov xav tau ntawm cov nti tau txais. Lub wafer yog coated nrog ib tug photoresist, uas yaj thaum raug UV teeb. Thawj daim npog ntsej muag yog thov kom thaj chaw raug UV ncaj qha yaj thiab tom qab ntawd ntxuav nrog cov kuab tshuaj. Dab tsi tseem sib haum rau cov duab ntawm lub npog ntsej muag, thiab qhov no tsim cov txheej silicon dioxide uas peb xav tau.

Ntxiv impurities:
Ions tau cog rau hauv wafer los tsim cov P-hom thiab N-hom semiconductors. Cov chaw raug rau ntawm silicon wafer yog muab tso rau hauv cov tshuaj ion sib tov, uas hloov cov conductivity ntawm doped cheeb tsam, cia txhua transistor tig rau, tawm, los yog nqa cov ntaub ntawv. Ib qho yooj yim nti yuav siv tau ib txheej nkaus xwb, tab sis ntau cov chips complex feem ntau yuav tsum tau ntau txheej. Cov txheej txheem no tau rov ua dua, thiab cov txheej txheem sib txawv tau txuas nrog los ntawm kev tsim cov qhov rais, zoo ib yam li PCB boards raug tsim. Ntau cov chips nyuaj yuav xav tau ntau txheej ntawm silicon dioxide, ua tiav los ntawm kev rov ua dua photolithography thiab cov txheej txheem saum toj no los tsim cov qauv peb sab.

Kev xeem wafer:
Tom qab cov txheej txheem no, lub wafer tsim ib daim phiaj tuag. Txhua qhov tuag yog hluav taws xob tus yam ntxwv siv tus pin test. Feem ntau, muaj ntau tus tuag ntawm txhua lub wafer. Kev teeb tsa cov txheej txheem kev sim yog qhov nyuaj, thiab kev tsim khoom loj ntawm cov chips zoo tib yam yog qhov tseem ceeb los txo cov nqi. Qhov loj dua qhov ntau lawm, tus nqi qis dua ib nti, uas yog vim li cas cov chips tseem ceeb yog tus nqi qis.

Ntim:
Cov wafers yog tsau thiab sib koom ua ke, thiab cov pins yog tsim rau hauv ntau hom pob raws li qhov xav tau. Qhov no yog vim li cas tib lub nti core tuaj yeem muaj cov ntaub ntawv sib txawv, xws li DIP, QFP, PLCC, lossis QFN. Hom ntim yog txiav txim siab los ntawm yam xws li cov neeg siv daim ntawv thov, ib puag ncig, thiab kev xav tau ntawm kev lag luam.

Kev kuaj thiab ntim zaum kawg:
Tom qab cov nti tau tsim, cov kauj ruam kawg suav nrog kev sim kom tshem tawm cov khoom puas thiab tom qab ntawd ntim cov chips.