1. Muab khoom piav qhia

Kev piav qhia:
Txheej: 6
Board Thickness: 1.55 hli
Kev kho cov qhov hauv npoo: kub kub.
Khoom siv: FR4.
Min kab dav / kab nrug: 30 / 25mil
Min qhov: 0.32m
Uniwell Circuits tau teeb tsa pawg R & D haib los txhim kho nws lub peev xwm ua haujlwm kom muaj zog, siab TG, siab tswj hwm tus kheej, tswj faus, thiab qhov muag tsis pom kev, sib txuam ua ke, khoom txhuas, thiab halogen dawb, thiab lwm yam. cov khoom ntawm Uniwell Circuits yog siv rau hauv kev sib txuas lus, koom tes, digital khoom, tswj kev tswjhwm, kev saib xyuas, kev tswjhwm & hav zoov, kev tivthaiv thiab tub rog, thiab.
2. Qhia cov ntaub ntawv
Uniwell circuits co., LTD. yog tsim tshwj xeeb rau kev tsim ntau yam kho PCB & PCBA rau cov khoom siv hauv tsev, kev sib txuas lus kev lag luam, tsheb kev lag luam thiab kev lag luam hauv LED teeb. Kev pab ntawm OEM thiab ODM qhov project. Peb tau nyob hauv kev lag luam hauv PCB rau ntau tshaj 10 xyoo. Nrog pab R & D cov neeg ua haujlwm thiab cov neeg ua haujlwm keej, peb muaj peev xwm los tsim koj tus qauv tsim rau hauv lub cev, thiab muab koj lub tswv yim mus ua haujlwm tsim thiab khoom. Peb tuaj yeem muab koj ib qho kev daws teeb meem los ntawm PCB, Cheeb Tsam Khoom, Khoom Sib Ntsib, sim mus rau tag nrho fabrication.

3.Quality system
Peb muaj qhov system zoo, thiab peb paub hais tias cov khoom xa tuaj rau koj yog txhua tus raws li lub teb chaws tus qauv.

4.Cov ntaub ntawv ntawm peb lub peev xwm
Peb muaj kev cob qhia R & D pab peb cov neeg tau txais kev tsim thiab cov qauv tsim.
Khoom siv | FR4, CEM-3, Tub Ntxhais Hlau, |
Halogen Dawb, Rogers, PTFE | |
Max. Kev Txiav Txim Siab Hauv Tsev | 1500 X 610 hli |
Min. Board Thickness | 0.20 hli |
Max. Board Thickness | 8.0 hli |
Tshaj / Qhov muag pom ntawm (Tsis yog-tus ntoo khaub lig) | 0.1 hli |
Ntsuas phaj | 16:01 |
Min. Drilling loj (Mechanical) | 0.20 hli |
Txoj kev siab ntev PTH / nias ncov lub qhov / NPTH | +/- 0.0762 mm / +/- 0.05mm / +/- 0.05mm |
Max. Txheej Suav | 40 |
Max. tooj (puab / txheej) | 6OZ / 10 OZ |
Lam ua siab ntev | +/- 2mil |
Txheej rau txheej sau npe | +/- 3mil |
Min. kab dav / qhov chaw | 2.5 / 2.5mil |
BGA suab | 8mil |
Kev kho qhov chaw deg | HASL, Ua dawb HASL, |
ENIG, Txhim nyiaj silver / Tin, OSP |
5.Cov khoom siv zoo tshaj plaws hauv peb lub hoobkas
● Uniwell muaj puv teev ntawm PCB cov khoom thiab kev ntsuas equipments
● Tebchaws Asmeskas, Lub Tebchaws Amelikas, Isreal, Nyij Piam Teb
● High precision CNC milling tshuab, Optical plotter, npo printing, laminating tshuab
● Raug kev siv lub tshuab, Kev sib zog hnyav tooj plating kab, Kev kub thiab npib tooj npav, Cov tshuab tshuab Etching
● Cov tshuab cua kub lub tshuab cua txias, Cov huab cua loj compressor
● Cov khoom siv dej tsis siv tshuaj, Khoom siv dej khib nyiab


6.Cov ntaub ntawv PCB los ntawm cov ntawv xov xwm sau tawm.
Nyob rau hauv tus txheej txheem ntawm PCB kev tsim, txoj kev ua rog yog raws li nram no:
1. Tsim kev tsim qauv:
A. Qhov kev npaj ntawm cov zaj duab xis semi-solidified ntawm cov khaubncaws sab nraud povtseg yuav tsum yog symmetrical. Piv txwv, thickness ntawm 1 ~ 2 thiab 5 ~ 6 txheej yuav tsum zoo ib yam li ntawm cov yeeb yaj duab semi-solidified, txwv tsis pub nws yuav yooj yim rau warp tom qab laminating.
B. Lub Rooj Tswjhwm Saib Xyuas Ntau Yam Khoom Ua Si thiab Cov Khaub Ncaws Uas Ua Rau Ib Qho Yim Kho Kom Zoo Dua Npe yuav tsum siv tib tus neeg muag khoom.
C. Qhov cheeb tsam ntawm sab A thiab B yuav tsum nyob ze li qhov zoo tau.Yog hais tias lub ntsej muag yog qhov loj loj tooj liab, thiab B tsuas muaj ob peb kab, phaj yog yooj yim rau warp tom qab etching.Yog hais tias thaj tsam ntawm ob sab ntawm cov kab no txawv dhau lawm, nws muaj peev xwm ua tau zoo los ntawm kev ntxiv qee lub voj voog rau sab nyias.
2) Ci daim ntawv ua ntej pub mis rau noj:
Cov ntawv sau ua ntej ua ntej yuav ua rau cov phaj nyaj (150 degrees Celsius, 8 + 2 teev) rau lub hom phiaj yog tshem tawm cov dej noo hauv pawg thawj coj, thiab ua cov tshuaj kho hauv phaj, ntxiv rau qhov kev ntxhov siab nyob hauv phaj, uas yog pab tiv thaiv cov phom .Ntawm tam sim no, ntau ob npaug, ob sab sib tw ua ke tseem tab tom koom ua ntej los yog tom qab ua tiav.Tiam sis kuj muaj qee lub rooj tsavxwm sib tw, tam sim no PCB lub hoobkas ci ntsa iab sij hawm cov kev cai kuj tsis sib xws, xws li 4 mus rau 10 xuab moos, cov chav kawm raws li kev tsim tawm ntawm cov ntawv cog lus Circuit Board thiab neeg thov rau warp degrees los txiav txim siab.Tom qab txiav mus rau hauv ib lub phaj split tom qab ci los yog tom qab tag nrho cov khoom yog ci, ob txoj kev ua tau.Qhov hauv plag tsev yuav tsum tau ci.
3) Cov phom thiab kev nyiag kev coj ua ntawm cov yeeb yaj kiab uas ua kom zoo:
Nws yog ib qhov tsim nyog kom paub qhov txawv nruab nrab ntawm cov kev taw qhia meridional thiab latitudinal ntawm cov substrates thiab cov laminates.Lwm li, nws yog ib qho yooj yim kom ua tiav phaj warping tom qab laminating, txawm tias nws tsis yooj yim kho qhov phaj siab.Tej yam ua rau vim ntawm cov phom multilayer yog tias khov thiab nyiag ntawm cov laminated films semi-cured yog undifferentiated thiab tshwm sim los ntawm lub overlapping.
Yuav ua li cas kom paub qhov txawv ntawm warp and weft? Qhov kev taw qhia ntawm cov dov plaub uas yog semi-cured yog qhov kev taw qhia ntawm kev taw qhia, thiab qhov dav qhov kev taw qhia yog zonal kev taw qhia.Nyob rau hauv cov ntaub ntawv tooj liab, ntev ntug, luv ntug yog qhov kev taw qhia, tsis yog, txiav txim siab tau rau lub khw los yog tus neeg muag khoom.
4) Kev nyuaj siab nyem tom qab lamination:
Sandwich phaj, tom qab ua tiav qhov kub-pressing txias-xovxwm txiav los yog milling burrs, ces ca rau ci hauv qhov cub 150 degrees Celsius rau 4 xuab moos, yog li ntawd qhov kev nyuab siab rau sab nrauv maj mam tso thiab ua cov tshuaj kho kho, cov kauj ruam no muab tshem tawm.
5) Lub phaj yuav tsum tau kho kom zoo thaum lub sij hawm siv cov tshuab hluav taws xob:
0.4 ~ 0.6 hli ultrathin multilayer vaj huam sib luag thiab cov duab kos electroplating yuav tsum ua tus clamping tshwj xeeb, tus ya ntawm lub tshuab tsis siv neeg qhib rau ntawm daim ntawv, nrog ib puag ncig lo rau tag nrho cov hlua khawm ntawm cov yoov, , yog li ntawd lub rooj tsavxwm yuav tsis deformation tom qab plating.Thaum qhov kev ntsuas no, daim ntawv yuav khoov thiab yuav nyuaj rau kev kho tom qab plating txheej txheej ntawm 20 los sis 30 microns.
6) Txias ntawm board tom qab cov cua kub kub:
Cov cua kub ntawm cov phom luam yog cuam tshuam los ntawm kev kub ntawm lub plhaub taum plawv (txog 250 degrees Celsius), thiab yuav tsum muab tso rau ntawm lub tiaj tus ntug los yog steel phaj kom txias, thiab tom qab ntawd yuav tsum ntxuav los ntawm cov tshuab ua .Qhov no yog qhov zoo rau lub warping ntawm lub rooj tsavxwm. Ib lub koomhaum los txhim khu lub ci ci ntawm cov hlau lead, tin, lub rooj tsavxwm mus rau hauv cov dej txias, sai li sai tau tom qab cov cua kub tawm tom qab ob peb feeb nyob rau hauv kev ua haujlwm, xws li kub cev poob siab, rau qee yam hom kev pabcuam yuav ua rau tsim ua hluav taws xob, foob lossis cov tshuaj tua kabmob (stroke). Ntxiv mus, cov khoom siv yuav tsum tau nruab nrog lub txaj nplaim dej kom txias.
7) Kev ua haujlwm ntawm cov kav ntoo thom khwm:
Nyob rau hauv ib lub koomhaum uas yog, lub rooj tsavxwm yuav ua kom tiav 100% qhov kev kuaj xyuas thaum lub sijhawm kuaj zaum kawg. Txhua yam tsis tuaj yeem yuav khaws thiab muab tso rau hauv qhov cub rau 3 mus rau 6 teev ntawm 150 degrees Celsius thiab nyob rau hauv kev hnyav siab, thiab ib txwm txias nyob rau hauv siab.Then unload lub siab thiab coj tawm lub rooj tsavxwm, uas yuav siv tau los xyuas qhov flatness, yog li ntawd ib co pab ntes tau txais kev cawmdim, thiab ib co boards xav tau ob rau peb zaug ntawm ci siab mus yuav levelled.Shanghai hubao tus neeg saib xyuas tus huab cua siab phaj warping tshuab muaj ib tug zoo heev nyob rau hauv repairing Circuit Court board warping nrog siv tswb Shanghai tswb.Yog hais tias anti-warping ntsuas hais los saum toj no tsis DVR, ib co laug cam tsis tau thiab tsuas yog khawb.
Cim npe nrov: 8l ENIG qub TG Circuit Board, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, pheej yig, customized, tsawg tus nqi, siab zoo, quotation


