Ndi mafayilo ndi zikalata ziti zomwe mukupempha kuti ndipereke ku maoda anga a PCBA?
1. Chikalata cha Zinthu, zambiri zonse mu mtundu wa Excel. Chikalatachi chiyenera kukhala ndi mayina a opanga, manambala a zigawo, Olemba Ma Reference Designers, mafotokozedwe a zigawo, ndi kuchuluka kwake.
2. Mafayilo a Gerber.
3. Centroid Data (yomwe imatchedwanso Pick and Place kapena XY-Coordinate Data).
4. Zofunikira zina kapena malangizo omangira ngati n'koyenera.
Kodi mungapeze zida zina zoti ndizigwiritse ntchito?
Inde. Njira imeneyi imatchedwa gawo losinthira. Mutha kupereka zigawo zina, ndipo ife timapeza zigawo zina zonse m'malo mwanu. Tidzapempha chilolezo chanu pa chilichonse chomwe sichili chotsimikizika kumbali yathu. Ngati pakufunika kuwoloka kapena kusintha zigawo, tidzapemphanso chilolezo chanu chomaliza.
Kodi mumalemba bwanji mtengo wonse wa ntchito ya PCBA?
Mtengo wa PCBA womwe umaphatikizapo mtengo wa PCB unit, pcb probeflying test kapena E-test, tooling, laser cut stencil, ndi ntchito. Ngati muli Turn-key kapena partial Turn-key PCBA, mtengo wa ziwalo (BOM) udzawonjezedwa.
Ndi zinthu ziti zomwe ndiyenera kuganizira posankha ntchito yotsika mtengo yopangira ma PCB?
1) Ubwino wa zinthu
2) Ubwino wa ntchito
3) Mbiri ya wopanga
4) Ndemanga kuchokera kwa makasitomala akale pa wopanga
5) Nthawi Yosinthira: Onani momwe angatumizire mabolodi anu osonkhanitsidwa mwachangu.
6) Kugwiritsa Ntchito Ndalama Moyenera: Yerekezerani mtengo wopangira ndi ubwino wa ntchito yoperekedwa.
Kodi njira zochitira msonkhano wa PCB ndi ziti?
Kupanga kwa prototype PCB kumaphatikizapo njira zotsatirazi.
1) Kupanga PCB
2) Kugula ndi kuyang'anira zigawo
3) Kukonza kwa SMT
4) Kukonza mapulagini a DIP
5) Kuyeretsa
6) Kuyesa kwa PCBA
Kodi mumapereka mtundu wanji wa PCB Prototype Assembly?
RichFullJoy imapereka msonkhano wa SMT wa prototype ndi msonkhano wa PTH wa prototype.
Kodi gulu la circuit board losindikizidwa lochepa ndi chiyani?
Msonkhano wa bolodi losindikizidwa lotsika umatanthauza msonkhano waung'ono wa PCB; nambala ya oda nthawi zambiri imasiyana kuchokera pa chidutswa chimodzi mpaka zidutswa 100 imaonedwa ngati msonkhano wa PCB wochepa.
Kodi ubwino wa msonkhano wa PCB wotsika ndi wotani?
Chepetsani mtengo wopangira zinthu, kuchepetsa nthawi yogulitsira, kuvomereza bwino kuti mbiri yanu ikhale yabwino, kuchepetsa mtengo wopangira zinthu.
Kodi mungapereke kupanga PCB kotsika mtengo pogwiritsa ntchito ukadaulo wosakanikirana?
Zachidziwikire, titha kupereka msonkhano wa PCB wotsika kwambiri ndi ukadaulo wosakanikirana wa SMT ndi THT.
Kodi mungathe kupereka chithandizo chotsika mtengo chopangira ma circuit board osindikizidwa otsika mtengo?
Inde, titha kupereka ntchito zopanga ndi kusonkhanitsa ma PCB zotsika mtengo komanso zotsika mtengo.
Tidzapereka misonkhano ya PCB yapamwamba kwambiri pamtengo wopikisana kwambiri kwa inu.
Kodi yankho lanu lonse la PCBA lokhala ndi voliyumu yochepa kwambiri limaphatikizapo chiyani?
Yankho lotereli limawonekera mu luso la RichFullJoy lopanga ma PCB ochepa.
Msonkhano wa SMT, msonkhano wa PTH, SMT ndi PTH wosakanikirana
Zigawo za mbali imodzi, zigawo ziwiri, msonkhano wokwanira atolankhani
Mtundu wa PCB: PCB yolimba, yosinthasintha, komanso yosinthasintha
Msonkhano wotsekedwa ndi wotsekedwa pang'ono
Kodi ndi mavuto ati omwe muyenera kuwaganizira nthawi zambiri mukakhazikitsa PCB?
Mu kusonkhanitsa ma PCB, pali mavuto ambiri omwe angakhudze mtundu ndi magwiridwe antchito a chinthu chomaliza. Nazi zina mwazovuta zofunika kuziganizira:
Mavuto ofala ndi awa:
1. Ubwino Wosauka wa Soldering: Izi zikuphatikizapo malo olumikizirana a solder ozizira, milatho ya soldering, ndi solder yosakwanira, zomwe zingayambitse kufooka kwa maulumikizidwe ndi kulephera komwe kungachitike.
2. Kuyika kwa Zigawo Kolakwika: Zigawo zomwe zayikidwa pamalo olakwika kapena pamalo olakwika zingayambitse vuto la dera.
3. Kuwonongeka kwa Zigawo: Pakumanga, zigawo zimatha kuwonongeka chifukwa cha kutentha kwambiri kapena kusagwira bwino ntchito, zomwe zimapangitsa kuti zilephereke.
4. Zolakwika za Chigoba cha Solder: Mavuto omwe ali ndi chigoba cha solder, monga kukweza kapena kusweka, amatha kuyika mkuwa m'malo mwake ndikupangitsa kuti pakhale ma short circuits.
5. Kuwonongeka kwa Pad kapena Trace: Kuwonongeka kwa ma PCB pads kapena trace kungachitike panthawi yomanga, zomwe zingayambitse mavuto amagetsi.
6. Kuipitsidwa: Zinthu zakunja, monga zotsalira za flux kapena fumbi, zingayambitse mavuto amagetsi kapena dzimbiri pakapita nthawi.
7. Kuwonongeka kwa ESD (Electrostatic Discharge): Magetsi osasunthika amatha kuwononga zinthu zobisika ngati njira zoyenera zotetezera ESD sizikugwiritsidwa ntchito panthawi yomanga.
8. Miyezo Yolakwika ya Zigawo: Kugwiritsa ntchito zigawo zomwe zili ndi zofunikira zolakwika kungapangitse kuti dera lisagwire ntchito monga momwe likufunira.
9. Kuyesa: Kusayesa bwino kungayambitse mabolodi osakwaniritsa zofunikira.
Kodi kusonkhana kwa flex circuit kumakhala kovuta?
Kawirikawiri, kusonkhana kwa dera losinthasintha kumakhala kovuta kwambiri kuposa kusonkhana kwa PCB kokhazikika; popeza ma board a dera losinthasintha amatha kupindika, zimakhala zovuta kuyendetsa makina a SMT pick & place. Koma RichFullJoy ndi wopanga ma PCB a flex omwe ali ndi zaka zoposa 20 zakuchitikira. Tikhoza kusonkhanitsa ma PCB a flex 1-10, ma PCB osinthasintha ambiri, ma board a copper flex circuit board olemera, ndi ma board a circuit osindikizidwa osasunthika. Chonde titumizireni nthawi iliyonse kuti mupeze mtengo waulere wa PCB assembly kapena mtengo wa PCB wa flex.
Kodi mumapereka mitundu yanji ya mautumiki olumikizirana a board circuit board osinthika?
Monga m'modzi mwa ogulitsa abwino kwambiri a PCB ku China, RichFullJoy imapereka mitundu yambiri ya PCB yosinthasintha, monga 1-10 layer flex PCB, ma heavy copper flex circuit boards, ma multi-layer flexable PCB, rigid-flex PCB, ndi ma prototype flex circuits.
Kodi ndi zinthu ziti zofunika kuti mupeze kupanga ndi kusonkhanitsa PCB kosinthasintha kwapamwamba kwambiri?
RichFullJoy ali ndi zaka zoposa 20 zokumana nazo monga wopanga ma flex circuits; nayi malingaliro athu: 1) mapangidwe a flex PCB ayenera kugwira ntchito bwino; 2) wogulitsa wodalirika wa flex PCB wokhala ndi gulu lodziwa bwino ntchito za uinjiniya, kupanga, kugula ndi khalidwe ndi wofunika kwambiri. Ngati muli ndi zosowa zotere, chonde titumizireni uthenga kuti mupeze mtengo waulere wa flex PCB assembly.
Kodi njira yosinthira yopangira ndi kusonkhanitsa ma PCB ndi iti?
Njira zazikulu ndi izi: 1) kupanga PCB yosinthasintha; 2) ntchito zolumikizirana za flex PCB, zomwe zimaphatikizapo ntchito zolumikizirana za flex PCB SMT ndi ntchito zolumikizirana za flex PCB PTH; 3) Kuyang'anira khalidwe monga kuyang'anira AOI, kuyesa ICT, X-Ray, kuyang'anira maso ndi mayeso ogwira ntchito.
Kodi mungapeze zida zina zoti ndizigwiritse ntchito?
Inde. Njira imeneyi imatchedwa gawo losinthira. Mutha kupereka zigawo zina, ndipo ife timapeza zigawo zina zonse m'malo mwanu. Tidzapempha chilolezo chanu pa chilichonse chomwe sichili chotsimikizika kumbali yathu. Ngati pakufunika kuwoloka kapena kusintha zigawo, tidzapemphanso chilolezo chanu chomaliza.
Kodi mumamanga BGA? Pali chilichonse chofunikira pa izi?
Inde, tili ndi mphamvu yogwira BGA ya 0.25mm pitch pogwiritsa ntchito X-ray testing. Pa ma BGA, pali mapangidwe awiri okhala ndi via pa pad ndi via pafupi pad yolumikizidwa ndi trace yaifupi. Tiyenera kuyika hema ndikudzaza ma vias aliwonse pafupi ndi pad ya ma BGA ndi solder mask kuti tiwonetsetse kuti soldering ndi yabwino. Koma pa ma vias pa pad, tiyenera kudzaza via ndi resin kuti tiwonetsetse kuti soldering ndi yabwino.
Kodi mumagwira bwanji ntchito ndi ziwalo zochulukirapo komanso zosagwiritsidwa ntchito?
Zigawo zochulukirapo zilipo chifukwa timapempha kuchuluka kwa anthu olemera kwambiri pa maoda otumizidwa/ogulitsidwa, kapena tidzagula zina pacholinga chomwecho pa maoda a Turn-key. Mutha kutipempha kuti tikutumizireni zida izi zomwe sizinagwiritsidwe ntchito pamodzi ndi mabolodi odzaza, kapena kuzisunga mu shelufu yathu kuti muyitanitsenso. Zonse zili ndi inu.
Kodi nthawi yoti munthu achite zimenezi imayamba liti?
Chifukwa cha zovuta za momwe tingadziwire nthawi yosinthira ya mautumiki a PCBA, mfundo yathu ndi yakuti nthawi yosinthira imayamba nthawi yomweyo ziwalo zonse ndi ma PCB zitakonzeka ndipo mafayilo onse a PCB (mafayilo a Gerber/mafayilo ena a PCB, ndi zina zotero), Centroid (Fayilo ya Pick & Place PNP, kapena XY Data kapena mafayilo mumitundu ina), BOM, ndi deta ina yonse yofunikira kapena zikalata/zithunzi/zithunzi zatha ntchito yathu yosonkhanitsa.
Kodi msonkhano wanu wa RoHS ukugwirizana ndi malamulo?
Inde. Koma timaperekanso ntchito zotsogola za PCBA.
Nanga bwanji ngati nditapeza zolakwika kapena mavuto nditalandira ma board anu osonkhanitsidwa?
Zolakwika ndi mavuto zimatha kuchitika nthawi ndi nthawi, chifukwa PCBA ndi ntchito yovuta yomwe imakhala ndi zambiri. Ngati mupeza zolakwika kapena mavuto, chonde tidziwitseni nthawi yomweyo, ndipo tidzawunikanso ndikuwunikanso mavutowo, ndipo tidzapanga chisankho cha momwe tingakonzere. Tidzakonza/kukonzanso kapena kukonzanso ma board anu. Ngati tikufuna ma board olakwika, tingakupempheni kuti mutibwezere. Tikutsimikizirani kuti muli ndi board yogwira ntchito m'manja mwanu!
Kodi miyezo yanu ya PCB Assembly ndi iti?
Kalasi ya IPC-A-610
Kodi bolodi la amayi n'chiyani?
Bokosi la amayi ndi gulu losindikizidwa la PCA lomwe limagwiritsidwa ntchito m'makompyuta a laputopu kapena apakompyuta okha.
Ngakhale ena angatchule PCA ngati bolodi la amayi, koma lomwe limapezeka m'makompyuta ndi bolodi la amayi. Misonkhano ina yonse yosindikizidwa ya dera ndi PCA kapena PCBA.
Kodi msonkhano wa bolodi losindikizidwa (PCB assembly) umagwira ntchito bwanji?
Ntchito yaikulu ya PCB assembly ndikuphatikiza zigawo zamagetsi za chipangizocho m'malo ochepa kapena odziwika bwino. Pogwira ntchito ngati malo apakati a magetsi a chipangizocho, PCB imapereka chitetezo cha zigawo zina zonse zamagetsi, zomwe zimawathandiza kuti azilumikizidwa bwino ku gwero lamagetsi.
Kodi mumachita ma X-ray BGA?
Inde, timayang'ana X-ray ya ma BGA onse ndi zigawo zopanda lead pitch.
Ndi mitundu yanji ya mayeso yomwe imachitidwa pa bolodi langa losonkhanitsidwa?
1) Kuyang'ana Zooneka
2) Kuyang'anira AOI
3) Kuyang'anira X-Ray (kwa BGA ndi zigawo zazing'ono)
4) Kuyesa kogwira ntchito (ngati kasitomala akufuna)
Kodi mumapereka mapulogalamu a IC ndi ntchito zoyeserera zogwira ntchito?
Inde, timachita mapulogalamu a IC komanso mayeso ogwira ntchito.
Pa pulogalamu ya IC, tifunika fayilo ya hex.
Kuti tiyese bwino, tifunika njira yoyesera ndi zida zofunikira.
Kodi mumapereka ntchito zomangira ma Box-build?
Inde, timapereka ntchito zomaliza zomangira mabokosi.
Tikukulimbikitsani kuti mutipatse mfundo zotsatirazi:
Chikalata cha zinthu (BOM)
Ndondomeko
Zojambula zosonkhanitsira
Mawaya ojambula
Mafotokozedwe a mayeso
Chitsanzo cha chipangizo
Kodi kuchuluka kochepera kwa oda yanu ndi kotani?
MOQ yathu ndi chidutswa chimodzi, komabe, timakonda kupanga zidutswa ziwiri kuti tiyesedwe.
Kodi mumapereka kuchotsera kulikonse?
Inde, timakhala ndi zotsatsa zatsopano sabata iliyonse, chonde funsani m'modzi mwa oimira malonda athu pa mkt-2@rich-pcb.com.
Kodi Mungakonze Bwanji PCB?
Njira yopangira PCB imaphatikizapo kuwonjezera solder phala pa bolodi, kusankha ndi kuyika zigawo, kusoka, kuyang'anira ndi kuyesa. Njira yonse yopangira iyenera kuyang'aniridwa kuti zitsimikizire kuti zinthuzo zimapangidwa bwino kwambiri. (Misonkhano ya PCB ndi zitsanzo zoyambirira za zinthu zomangidwa ndi cholinga chokha choyesa malingaliro opanga kuti awone ngati zikugwira ntchito)
Kodi BOM (Bill Of Material) ndi chiyani?
Mndandanda wa Zida, womwe umadziwika kuti 'BOM', ndi mndandanda wa zigawo zonse zofunika pakupanga. Mndandandawu nthawi zambiri umaphatikizapo choyimira, mafotokozedwe, manambala a zigawo zopangira, malo osungiramo zinthu, ndi kuchuluka kofunikira.
Chifukwa chiyani kuyezetsa PCB ndikofunikira?
Monga tafotokozera pamwambapa, mayeso a PCBA amathandiza kuonetsetsa kuti gulu la ma electronic circuit board likugwira ntchito bwino. Izi zikuphatikizapo mayeso amkati mwa circuit, mayeso ogwira ntchito, mayeso odalirika, kuyang'anira AOI, X-ray, ndi kuyang'anira maso.
Kodi muli ndi PCB yotsika mtengo yopangira zinthu?
Timayang'ana kwambiri ntchito zapamwamba za PCBA za "mitundu yosiyanasiyana, yaying'ono ndi yapakatikati, komanso nthawi yochepa yotumizira"

