BGA Rework Tshuab Tsis Siv Neeg

BGA Rework Tshuab Tsis Siv Neeg

BGA (Ball Grid Array) Rework Tshuab yog ib yam khoom siv hauv kev tsim khoom siv hluav taws xob los kho lossis hloov

Cheebtsam ntawm lub rooj tsavxwm luam tawm (PCB) uas muaj cov pob BGA. Tsis siv neeg BGA rework tshuab

ua haujlwm los ntawm cov txheej txheem ua ntej, uas ua kom muaj txiaj ntsig zoo thiab raug. Lub tshuab

Feem ntau siv kev sib xyaw ua ke ntawm cov cua sov thiab siab kom tshem tawm thiab hloov BGA Cheebtsam. Kev siv ntawm

ib lub tshuab ua haujlwm tsis siv neeg BGA tuaj yeem pab txhim kho qhov ua tau zoo, raug, thiab kev ntseeg siab ntawm kev kho

txheej txheem, piv rau phau ntawv rework.

1.Application Ntawm BGA Rework Tshuab Tsis Siv Neeg

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

PBGA, CPGA, LED nti.

2.Product Nta ntawm laser txoj hauj lwm BGA Rework Tshuab Tsis Siv Neeg

3.Specification ntawm laser positioningBGA Rework Tshuab Tsis Siv Neeg

4.Cov ntsiab lus ntawm Cua KubBGA Rework Tshuab Tsis Siv Neeg

5.Vim li cas thiaj xaiv peb Infrared BGA Rework Tshuab Tsis Siv Neeg?

6.Certificate of Optical Alignment BGA Rework Tshuab Tsis Siv Neeg

UL, E-MARK, CCC, FCC, CE ROHS daim ntawv pov thawj. Lub caij no, txhawm rau txhim kho thiab ua kom zoo dua qhov system zoo,

Dinghua tau dhau ISO, GMP, FCCA, C-TPAT ntawm qhov chaw kuaj ntawv pov thawj.

7.Packing & Shipping ntawm CCD Lub Koob Yees Duab BGA Rework Tshuab Tsis Siv Neeg

8.Shipment rauBGA Rework Tshuab Tsis Siv Neeg Split Vision

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

9. Cov nqe lus them nqi

Hloov chaw hauv txhab nyiaj, Western Union, Credit Card.

Thov qhia rau peb yog tias koj xav tau lwm yam kev txhawb nqa.

10. Kev qhia ua haujlwm rauTsis Siv Neeg BGA Rework Tshuab

11. Tiv tauj peb rau BGA Rework Tshuab Tsis Siv Neeg

Email: john@dh-kc.com

MOB/WhatsApp/Wechat: plus 8615768114827

Nyem qhov txuas ntxiv kuv WhatsApp:

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12. Kev paub txog BGA Rework Tshuab Tsis Siv Neeg

Dab tsi yog cov txheej txheem ntawm corrosion ntawm pcb Circuit Court board?

Pcb circuit boards yog dav siv hauv electronics, computers, electronics, mechanical

khoom siv thiab lwm yam kev lag luam. Nws yog kev txhawb nqa ntawm cov khoom siv, feem ntau yog siv los txuas cov comp-

onents muab hluav taws xob, feem ntau thiab dav siv plaub-txheej thiab rau-txheej Circuit Court

lub rooj tsavxwm. Raws li kev lag luam daim ntawv thov, ntau qib ntawm pcb board txheej tuaj yeem ua tau.

ua ed. Hauv qab no, cia peb saib cov hauv paus ntawm pcb boards thiab txheej txheem ntawm PCB board corros-

ion.

Printed Circuit Board:

Kuj hu ua printed circuit board, printed circuit board, referred to as printed board, English

hu ua PCB (printed circuit board or PWB (printedwiringboard), with insulating board as

lub substrate, txiav mus rau hauv ib tug tej yam me me, nrog tsawg kawg yog ib tug conductive qauv txuas, thiab ntaub Ho-

les (xws li cov khoom sib txuas, qhov txuas txuas, qhov metallized, thiab lwm yam) yog siv los hloov cov chas-

sis ntawm cov khoom siv hluav taws xob ntawm cov khoom siv pa, thiab kom ua tiav kev sib txuas ntawm el-

ectronic Cheebtsam. Txij li cov phaj yog tsim los ntawm hluav taws xob luam ntawv, Yog li ntawd, nws yog hu ua "prin-

Nws tsis paub meej tias nws yog kev cai hu ua "printed circuit board" li "printed circ-

uit" vim tias tsis muaj "kev tiv thaiv luam ntawv" ntawm cov ntawv luam tawm thiab tsuas yog xaim.

Lub rooj tsav xwm PCB yog ib qho tseem ceeb hauv hluav taws xob thiab kev txhawb nqa rau cov khoom siv hluav taws xob. Aut-

omatic soldering tshuab muab kev txhawb nqa rau kev sib tw ntawm PCB boards, thiab kev tsim kho-

kev xaiv ntawm cov khoom siv hluav taws xob tau ua tiav. Txawm li cas los xij, qhov teeb meem ntawm corrosion ntawm PBC Circuit Court

boards tau plagued los ntawm tsis siv neeg soldering tub lag luam. Los ntawm kev paub ntau xyoo, Shenzhen

Dinghua tau daws qhov teeb meem ntawm kev daws qhov corrosion ntawm PCB Circuit Boards.

Dab tsi yog txheej txheem ntawm corrosion ntawm PCB board:

 Cov kua corrosive feem ntau yog npaj los ntawm kev ntxiv ferric chloride thiab dej. ferric chloride yog ib qho kh-

aki khoom thiab kuj yog ib qho yooj yim los nqus cov dej noo hauv huab cua, yog li nws yuav tsum tau muab kaw thiab khaws cia. Thaum dis-

posing ferric chloride tov, feem ntau siv 40 feem pua ​​​​ferric chloride thiab 60 feem pua ​​dej, tau kawg, ntau ferric

chloride, los yog siv dej sov (tsis yog dej kub los tiv thaiv cov xim tsis poob) tuaj yeem ua rau cov tshuaj tiv thaiv fas-

ter. Nco ntsoov tias ferric chloride muaj qee qib ntawm corrosiveness. Sim tsis txhob kov daim tawv nqaij thiab ntaub-

es. Lub thawv tshuaj tiv thaiv yog ua los ntawm cov lauj kaub yas pheej yig, thiab lub rooj sib tham tau muab tso rau.

 Corrosion ntawm PCB Circuit Board los ntawm ntug, thaum cov ntawv ci tsis tau pleev xim rau yog corroded, lub circ-

uit board yuav tsum tau muab tshem tawm nyob rau hauv lub sij hawm los tiv thaiv cov xim ntawm ntog tawm thiab corroding lub pab tau circ-

ua. Lub sijhawm no, yaug nrog dej, thiab txhuam cov xim nrog xyoob thiab lwm yam (cov xim tuaj ou

t ntawm cov kua thiab yog yooj yim dua tshem tawm). Yog tias nws tsis yooj yim rau khawb, tsuas yog ntxuav nrog dej kub. Ces qhuav nws

thiab xuab zeb nws nrog cov ntawv xuab zeb kom pom cov ntawv ci tooj liab. Lub rooj tsav xwm luam tawm tau npaj txhij. Rau pre-

pab cov txiaj ntsig, polished PCB board feem ntau yog coated nrog rosin tov rau ob qho tib si weld thiab preve-

nt oxidation.

 Cov saum toj no yog cov txheej txheem corrosion thiab kev paub yooj yim ntawm pcb Circuit Court board, Kuv vam tias yuav pab tau txhua tus.