FAQ
Koj puas lis Prototype PCBs lossis Me Volume PCB ntau lawm xaj?
Yog lawm, peb tuaj yeem tsim PCBs hauv txhua qhov ntim. MOQ = 1pcs (Ib thooj, lossis ib lub PCB vaj huam sib luag).
Puas yog kuv cov ntaub ntawv PCB tsim muaj kev nyab xeeb thaum xa lawv rau koj rau kev tsim khoom?
RichPCBA hwm tus neeg siv khoom txoj cai thiab yuav tsis tsim PCBs rau lwm tus nrog koj cov ntaub ntawv tshwj tsis yog peb tau txais kev sau ntawv.
Kev tso cai los ntawm koj, lossis peb yuav muab cov ntaub ntawv no rau lwm tus neeg thib 3. Ntawm koj qhov kev thov, peb tuaj yeem kos npe rau NDA kom muaj kev ruaj ntseg ntxiv.
Tus nqi ntawm cov qauv PCB sib dhos kwv yees li cas?
Cov hauv qab no yuav tsum tau txiav txim siab los kwv yees tus nqi ntawm cov qauv PCB sib dhos.
1) Tag nrho cov khoom siv
2) Qhov ntau thiab qhov loj ntawm batch
3) Kev sib dhos tshuab siv
4) Cov txheej txheem tsim khoom yuav tsum tau ua
5) Tus naj npawb ntawm cov khaubncaws sab nraud povtseg PCB thiab cov khoom siv
6) Cov kev cai ntawm conformal txheej
Koj puas ua cov khoom me me PCB xaj?
Yog, peb ua. RichFullJoy tsom rau me me mus rau nruab nrab ntim PCB & PCBA ntau lawm.
Vim li cas kuv thiaj li yuav tsum xaiv rau cov ntawv ntim qis qis qis qis?
Txhawm rau txo qhov tshwm sim ntawm cov khoom puas hauv cov khoom ntim siab.
Txhawm rau txiav txim siab seb puas yuav koom tes nrog cov chaw tsim khoom PCB yav tom ntej rau cov khoom ntim siab.
Vim li cas kuv thiaj yuav tsum tau panelize kuv cov boards?
Kev tsim vaj huam sib luag yog xav tau thaum koj lub PCB qhov loj me dua 50mmx100mm, lossis thaum koj lub PCB muaj cov duab (lub voj voog, lossis cov duab khib) uas tsis yog duab plaub, koj cov laug cam yuav tsum tau muab tso rau hauv ib qho array rau kev sib dhos. Raws li peb kuj fabricate koj PCB rau koj, yog li thaum peb pib fabricating koj boards peb yuav muaj cov ntaub ntawv panelization (cov ntaub ntawv muab tshuaj txhuam), peb yuav hloov cov ntaub ntawv mus rau PCBA department los tsim cov stencil kom phim lub panelized PCB.
Dab tsi yog PCB?
Lub rooj tsavxwm luam tawm (PCB) yog lub rooj tsavxwm siv los tuav cov nti lossis lwm yam khoom siv hluav taws xob. Txhawm rau kom haum rau ntau yam kev xav tau tsim, PCB tuaj yeem ua ib txheej lossis muaj ntau txheej. PCBs tuaj yeem ua ib sab lossis ob sab hauv kev tsim.
Ob peb PCBs tuaj yeem txuas rau hauv ib lub cuab yeej, siv cov khoom sib txuas yooj yim lossis cov khoom sib txuas.
Puas yog PCBs hloov tau los yog nruj?
Lo lus teb yog ob leeg. PCBs tuaj yeem hloov tau los yog nruj hauv kev tsim.
Rigid PCBs yog tsim los kom tsis txhob txav mus los, thiab feem ntau raug nqi tsawg dua los tsim dua cov PCBs hloov tau.
Flexible PCBs, lossis flex boards, yog tsim los txav, twist thiab quav rau hauv qhov xav tau kev teeb tsa, thiab tuaj yeem tshem tawm qhov xav tau ntawm cov khoom sib txuas thiab lwm yam khoom, uas tuaj yeem txo cov nqi tsim khoom tag nrho.
RichFullJoy tuaj yeem ua haujlwm nrog koj los txiav txim siab qhov kev daws teeb meem zoo tshaj plaws rau koj tus qauv tsim - ib qho uas ua kom muaj txiaj ntsig zoo tshaj plaws.
Yuav ua li cas PCBs tsim?
PCBs feem ntau yog ua los ntawm ntau txheej, suav nrog RF4 cov khoom siv substrate (xws li fiberglass) rau rwb thaiv tsev, thiab tooj liab los ua hluav taws xob tam sim no.
Tsim ib lub PCB yog txheej txheem ntau kauj ruam uas suav nrog:
#1 Tsim cov PCB - software siab heev yog siv los txiav txim qhov loj, qhov ntev thiab tus naj npawb ntawm cov txheej uas xav tau rau PCB.
#2 Kev luam tawm PCB tsim - lub tshuab luam ntawv tshwj xeeb hu ua lub tshuab luam ntawv plotter yog siv los luam cov qauv tsim, uas yog tsim los ntawm ntau txheej txheej rau cov khoom siv hluav taws xob thiab cov khoom tsis zoo. Cov ntawv luam ua lub hauv paus ntawm lub substrate, uas tuav cov khoom ntawm cov qauv muaj xws li tooj liab ntawm ob sab ntawm txheej.
#3 Kev luam cov tooj liab rau cov khaubncaws sab nraud povtseg - tus qauv tsim ntawm PCB yog luam tawm rau lub laminate uas suav nrog cov yeeb yaj kiab tsim los cuam tshuam nrog lub teeb ci ultraviolet kom haum rau lub rooj tsavxwm thiab kev teeb tsa ntawm cov khoom siv hluav taws xob.
#4 Kev tshem tawm ntawm cov tooj liab ntxiv - vim tias qhov tsim tau raug siav thiab ua tiav nrog cov teeb ci ultraviolet, qee qhov chaw tau tawv thiab cov tooj liab raug khi rau lub rooj tsavxwm. Cov kauj ruam tom ntej yog siv cov tshuaj tua kab mob kom tshem tawm cov tooj liab uas tsis tsim nyog ntawm lub rooj tsavxwm.
#5 Kev soj ntsuam thiab txheej txheej - ib zaug ntxiv tooj liab raug tshem tawm, tus qauv tsim yuav tsum raug tshuaj xyuas kom ntseeg tau tias tag nrho cov txheej thiab laum qhov ua kom zoo. Lub tshuab laum ib tus pin los ntawm cov khaubncaws sab nraud povtseg kom lawv sib haum. Tom qab ntawd lwm lub tshuab kuaj lub rooj tsavxwm rau qhov yuam kev.
#6 Laminating PCB txheej - ib zaug lub rooj tsavxwm dhau kev tshuaj xyuas, txheej txheej epoxy resin yog siv los laminate lub rooj tsavxwm. Lwm txheej ntawm substrate yog siv, ces txheej ntawm substrate resin thiab tooj liab ntawv ci yog siv thiab nias ua ke.
#7 Drilling qhov - lub khoos phis tawj qhia kev xyaum yog siv los laum qhov los ntawm substrate thiab sab hauv panels ntawm qhov chaw tsim nyog rau kev tsim. Thaum qhov drilling tiav lawm, txhua qhov tooj liab seem raug tshem tawm.
# 8 PCB plating - ib txheej tooj liab ntxiv ntxiv rau lub rooj tsavxwm, ua raws li tus neeg saib xyuas nyias nyias los tiv thaiv txheej txheej ntawm tooj liab kom tsis txhob raug etched. Los ntawm qhov ntawd, PCB tau txais ib daim npog ntsej muag, silkscreen nrog cov ntaub ntawv tseem ceeb thiab muab tso nrog cov khoom tiav.
Dab tsi suav nrog rau tag nrho cov nqi ntawm kev txiav txim PCB?
Ntau yam tsim qauv yuav pab txiav txim siab tag nrho cov nqi ntawm PCB. Piv txwv li, qhov loj me, tus naj npawb ntawm cov khaubncaws sab nraud povtseg, hom board laminate siv, thiab tag nrho cov boards uas tsim tawm tuaj yeem cuam tshuam rau tag nrho cov nqi.
Dab tsi yog qhov zoo ntawm kev siv lub tshuab luam ntawv luam tawm?
PCBs muab ntau yam txiaj ntsig rau cov tsim qauv thiab cov chaw tsim khoom siv hluav taws xob. Printed Circuit Boards:
Txuag qhov chaw - Lawv txuag qhov chaw hauv lub cuab yeej los ntawm kev tso cai rau txhua qhov kev sib tshuam los ntawm lub rooj tsavxwm nws tus kheej, tsis tas yuav tsum tau nqa tam sim no los ntawm ntau cov xov hlau.
Tso cai rau kev txhim kho thiab kho tau yooj yim - kev daws teeb meem thiab kev kuaj mob yog ib qho yooj yim los coj mus rau hauv PCB, vim tias tag nrho cov khoom tau sau meej meej.
Muab kev sib dhos ceev - piv rau cov qauv kev sib txuas ntawm kev sib txuas, PCBs txuag lub sijhawm hauv kev sib dhos.
Nyob rau hauv qhov chaw - vim hais tias tag nrho cov khoom siv hluav taws xob yog soldered rau ib lub rooj tsavxwm, lawv tsis hloov thaum tsiv.
Ua kom muaj txiaj ntsig zoo rau cov khoom lag luam loj - PCBs tuaj yeem tsim muaj ntau ntawm tus nqi zoo dua li lwm txoj kev siv hluav taws xob ntawm kev sib txuas.
Muab lub zog txhim khu kev qha - vim tias kev sib txuas tau ua nrog cov tooj liab ntawm lub rooj tsavxwm, lawv tsis tshua muaj kev poob.
Muaj pes tsawg PCB txheej tuaj yeem tsim RichFullJoy hauv ib lub rooj tsavxwm?
Peb pab neeg muaj kev paub dhau los tuaj yeem tsim 2-68layer boards, Tham nrog peb cov engineers los pab txiav txim siab PCB zoo rau koj cov kev xav tau.
PCB yog dab tsi?
Lub rooj tsavxwm nws tus kheej yog ua los ntawm plaub yam tseem ceeb:
Substrate - lub hauv paus ntawm PCB, lub substrate feem ntau yog ua los ntawm fiberglass los yog lwm yam khoom uas tsis yog-conductive. Substrates tuaj yeem yog ib leeg lossis ntau txheej.
Tooj liab - siv los xa hluav taws xob tam sim no, tooj liab hauv PCB siv qhov chaw ntawm cov xov hlau.
Lub npog ntsej muag - cov hlau siv los tsim kev sib txuas ntawm qhov chaw ntawm PCB thiab cov khoom siv hluav taws xob. Lub npog ntsej muag tiv thaiv cov kab hluav taws xob hauv qab los ntawm cov xwm txheej tsis zoo.
Silkscreen - ib txheej ntawm cov kua nplaum uas siv los sau cov khoom siv hluav taws xob, cov lus ceeb toom thiab lwm yam tshwj xeeb ntawm cov cuab yeej txuas.
Ua ntej yuav tsiv mus rau hauv kev tsim khoom ntawm PCB zaum kawg, tus qauv yuav tsum tau ua pov thawj los xyuas kom meej tias tag nrho cov khoom sib txuas thiab ua haujlwm zoo rau lub zog ntawm lub cuab yeej.
Cov xim dab tsi yog Circuit Board?
Tej zaum nws yuav zoo li nws yog lub substrate uas muab PCB xim, tab sis nws yog lub ntsej muag muag muag. Lub substrate feem ntau yuav ntsuab, tab sis lub npog ntsej muag uas dhau mus nws tuaj yeem yog xiav, daj, txiv kab ntxwv, ntshav, liab, dub, dawb, lossis tau kawg, ntsuab
Dab tsi soldermask xim koj muaj?
Peb tuaj yeem txhawb nqa yuav luag txhua yam ntawm cov xim npog ntsej muag. Txawm li cas los xij, peb cov xim feem ntau siv yog Liab, Ntsuab, Dub, Xiav, Dawb.
Dab tsi nto finishes muaj?
Eiectronic kub plating, ENlG, Hard kub
plating, Kub ntiv tes, lmmersion Silver, lmmersionTin, HASl
LF, OSP, ENEPIG, Mos kub plating
Dab tsi yog qhov tsawg kawg kab dav thiab qhov sib nrug koj tuaj yeem ua tau?
Cov kab dav dav: 3 mils
Kab / kab sib nrug: 3mils
Thaum fabricating cov kab nqaim, muaj qhov ua siab ntev me me ua haujlwm nrog, yog li over-etching tuaj yeem tshwm sim. Peb cov txheej txheem etching tswj tau tsim cov kab dav dav.
Koj puas muaj peev xwm ua flex boards?
Yog lawm, peb tsim cov khoom siv tau yooj yim thiab nruj-flex PCBs
Koj siv txoj kev kuaj hluav taws xob dab tsi?
Peb siv ob hom kev xeem:
Flying Probe
Test Fixture
Koj puas muaj peev xwm tsim cov ntawv thov RF siab PCBs?
Yog lawm, peb muaj peev xwm tsim cov PCBs rau high-frequency thiab RF daim ntaub ntawv.
Kuv yuav muab cov lus qhia tshwj xeeb li cas?
Koj tuaj yeem xa peb email hais txog koj cov lus qhia tshwj xeeb lossis xa peb cov ntaub ntawv readme nrog koj cov lus qhia tshwj xeeb.
Koj puas tuaj yeem ua High Density Interconnect PCBs (HDI)?
Yog lawm, peb tuaj yeem ua HDI PCBs. Yog xav paub ntxiv thov mus saib peb nplooj ntawv PCB Fabrication.
Yuav kom ua tiav ntau dua Circuit Court Density tshaj li cov PCBS, HDI luam tawm cov kab ke ntawm kev tshaj lij thiab cov txheej txheem ntawm kev sib xyaw ua ke, ntawm-hauv-cov tswv yim.
Koj puas muaj kev tshwj xeeb milling lossis tswj qhov tob routing?
Yog, peb muab kev tswj qhov tob routing thiab tshwj xeeb milling.
Dab tsi ntawm laminates koj siv hauv PCB fabrication?
Peb siv ntau yam laminates xws li FR4, High TG FR4, Rogers, Arlon, Aluminium Base, Polymide, Ceramic, Taconic, Megtron, thiab lwm yam.
Dab tsi yog qhov txawv ntawm nruj PCB thiab nruj-flex PCB?
Rigid-flex circuit boards yog ib qho kev sib txuas ntawm cov khoom siv hluav taws xob nruj thiab cov flex circuit boards.
Dab tsi yog qee qhov txiaj ntsig ntawm kev siv cov PCBs nruj?
Rigid PCBs yog cov siv dav tshaj plaws PCBs. Nws cov txiaj ntsig tseem ceeb yog:
High dimension stability
Kev ntseeg siab
Tus nqi qis