Ndi mafayilo ndi zikalata ziti zomwe mumapempha za maoda anga a PCBA?
1. Bill of Materials, chidziwitso chonse mu mtundu wa Excel. Chikalatachi chikuyenera kukhala ndi mayina opanga, manambala agawo, Opanga Ma Reference, mafotokozedwe azinthu, ndi kuchuluka kwake.
2. Mafayilo a Gerber.
3. Centroid Data (AKA Sankhani ndi Malo kapena XY-Coordinate Data).
4. Zofunikira zina kapena malangizo a msonkhano ngati akuyenera.
Kodi mungandipatseko magawo ena agulu langa?
Inde. Mchitidwewu umatchedwa partial Turn-key. Mutha kukupatsirani magawo ena, ndipo timapeza magawo ena onse m'malo mwanu. Tikufunsani chivomerezo chanu pa chilichonse chomwe sichili otsimikiza kumbali yathu. Ngati magawo awoloka kapena kusinthana pakufunika, tidzakufunsaninso chilolezo chanu chomaliza.
Kodi mumatchula bwanji mtengo wonse wa ntchito ya PCBA?
Mtengo wa PCBA womwe umaphatikizapo mtengo wa unit PCB, mayeso a pcb probeflying kapena E-mayeso, zida, stencil yodula laser, ndi ntchito. Pankhani ya Turn-key kapena partial Turn-key PCBA, mtengo wa magawo (BOM) udzawonjezedwa.
Ndi zinthu ziti zomwe ndiyenera kuziganizira posankha msonkhano wa PCB wotchipa?
1) Ubwino wa zinthu
2) Utumiki wabwino
3) Mbiri ya wopanga
4) Ndemanga kuchokera kwa makasitomala akale pa wopanga
5) Nthawi Yotembenuza: Onani momwe angaperekere matabwa anu osonkhanitsidwa mwachangu.
6) Mtengo Wogwira Ntchito: Yerekezerani mtengo wa msonkhano ndi mtundu wa utumiki woperekedwa.
Kodi masitepe a PCB Assembly ndi ati?
Kupanga chitsanzo PCB msonkhano makamaka zikuphatikizapo ndondomeko zotsatirazi.
1) Kupanga kwa PCB
2) Kugula ndi kuyang'ana zigawo zikuluzikulu
3) Kusintha kwa SMT
4) DIP plug-in processing
5) Kuyeretsa
6) Kuyesedwa kwa PCBA
Kodi mumapereka mtundu wanji wa PCB Prototype Assembly?
RichFullJoy imapereka msonkhano wamtundu wa SMT ndi msonkhano wa PTH.
Kodi msonkhano wa board wadera wosindikizidwa ndi voliyumu yochepa ndi chiyani?
Low voliyumu kusindikizidwa gulu gulu msonkhano amatanthauza gulu laling'ono PCB msonkhano; chiwerengero cha dongosolo zambiri zimasiyanasiyana 1 chidutswa 100 zidutswa amatengedwa otsika-voliyumu PCB msonkhano.
Kodi ubwino wa msonkhano wa PCB wochepa kwambiri ndi wotani?
Chepetsani mtengo wachitukuko,Kufupikitsa nthawi yogulitsa, Kuvomerezeka kwaubwino kuti mukhale ndi mbiri yabwino, Kuchepetsa mtengo wopanga.
Kodi mungapereke kupanga PCB yotsika kwambiri ndiukadaulo wosakanizika?
Zachidziwikire, titha kupereka msonkhano wa PCB wocheperako ndiukadaulo wosakanikirana wa SMT ndi THT.
Kodi mungagwire ntchito yotsika mtengo yotsika mtengo yosindikizidwa yama board board?
Inde, titha kupereka zotsika mtengo & zotsika mtengo za PCB kupanga ndi ntchito zosonkhana.
Tikupatsirani misonkhano yapamwamba ya PCB pamtengo wopikisana kwambiri kwa inu.
Kodi yankho lanu lathunthu la PCBA lotsika kwambiri ndi lotani?
Yankho lotere likuwonekera mu luso la RichFullJoy lochepa kwambiri la PCB.
Msonkhano wa SMT, msonkhano wa PTH, SMT & PTH wosakanikirana
Zigawo za mbali imodzi, zigawo ziwiri, press fit msonkhano
Mtundu wa PCB: wokhazikika, wopindika, komanso wosasunthika wa PCB
Msonkhano wotumizidwa ndi wotumizidwa pang'ono
Kodi ndi zinthu ziti zomwe muyenera kuziyang'anira mumsonkhano wa PCB?
Mu PCB msonkhano, pali nkhani zambiri wamba zimene zingakhudze khalidwe ndi magwiridwe a chomaliza mankhwala. Nazi zina mwazinthu zofunika kuzisamala:
Zomwe zimachitika kawirikawiri ndi izi:
1.Poor Soldering Quality: Izi zikuphatikizapo zozizira zozizira, milatho ya solder, ndi solder yosakwanira, zomwe zingayambitse kugwirizanitsa kofooka ndi zolephera zomwe zingatheke.
2.Kuyika Kwachigawo Kolakwika: Zigawo zomwe zimayikidwa molakwika kapena pamalo olakwika zingapangitse kuti dera liwonongeke.
3.Kuwonongeka Kwachigawo: Pamsonkhano, zigawozi zikhoza kuonongeka chifukwa cha kutentha kwakukulu kapena kusagwira bwino, zomwe zimayambitsa kulephera.
4.Solder Mask Defects: Nkhani zokhala ndi mask solder, monga kukweza kapena kusweka, zimatha kuwonetsa mkuwa ndikupita kufupi.
5.Pad kapena Trace Kuwonongeka: Kuwonongeka kwa mapepala a PCB kapena zizindikiro zimatha kuchitika panthawi ya msonkhano, zomwe zingayambitse magetsi.
6.Kuwonongeka: Zida zakunja, monga zotsalira za flux kapena fumbi, zingayambitse mavuto a magetsi kapena dzimbiri pakapita nthawi.
7.ESD (Electrostatic Discharge) Kuwonongeka: Magetsi osasunthika amatha kuwononga zigawo zomveka ngati njira zoyenera zotetezera za ESD sizilipo panthawi ya msonkhano.
8.Zolakwika Zazigawo Zachigawo: Kugwiritsa ntchito zigawo zomwe zili ndi zolakwika zolakwika kungapangitse kuti dera lisagwire ntchito monga momwe likufunira.
9.Kuyesa: Kupanda kuyezetsa mokwanira kungayambitse matabwa omwe sagwirizana ndi zofunikira.
Kodi msonkhano wadera wosinthasintha ndi wovuta?
Nthawi zambiri, msonkhano wadera wosinthika ndi wovuta kwambiri kuposa msonkhano wokhazikika wa PCB; popeza matabwa osinthika amapindika ndi opindika, ndizovuta kuyendetsa makina a SMT pick & place. Koma RichFullJoy ndiwopanga ma PCB osinthika omwe ali ndi zaka zopitilira 20. Titha kusonkhanitsa ma PCB a 1-10 osanjikiza, ma PCB osinthika angapo, ma board ozungulira amkuwa olemera, ndi ma board ozungulira okhazikika. Chonde titumizireni nthawi iliyonse yaulere yaulere ya PCB msonkhano kapena kusinthasintha kwa PCB.
Ndi mautumiki amtundu wanji osinthika omwe mumapereka?
Monga m'modzi mwa ogulitsa bwino kwambiri a PCB ku China, RichFullJoy amapereka mitundu yambiri yamagulu osinthika a PCB, monga 1-10 wosanjikiza PCB, matabwa ozungulira amkuwa olemera, ma PCB osinthika angapo, PCB yokhazikika, ndi mawonekedwe osinthika. madera.
Kodi ndi zinthu ziti zofunika kuti mupeze kupanga ndi kusonkhana kwa PCB kwapamwamba kwambiri?
RichFullJoy ali ndi zaka zopitilira 20 monga wopanga ma flex circuits; Nazi malingaliro athu: 1) flex PCB mapangidwe ayenera kugwira ntchito bwino; 2) Wothandizira wodalirika wa PCB wokhala ndi uinjiniya wodziwa zambiri, kupanga, kugula ndi gulu labwino ndikofunikira kwambiri. Ngati muli ndi zofuna zotere, chonde titumizireni kwaulere flex PCB msonkhano mawu.
Kodi njira yosinthira ya PCB yopanga ndi kusonkhanitsa ndi yotani?
Zotsatirazi ndizo njira zazikulu: 1) kupanga PCB yosinthika; 2) flex PCB msonkhano misonkhano, kuphatikizapo flex PCB SMT misonkhano misonkhano ndi flex PCB PTH misonkhano misonkhano; 3) Kuyang'ana kwaubwino monga kuyezetsa kwa AOI, kuyezetsa kwa ICT, X-Ray, kuyang'anira zowonera ndi kuyesa magwiridwe antchito.
Kodi mungandipatseko magawo ena agulu langa?
Inde. Mchitidwewu umatchedwa partial Turn-key. Mutha kukupatsirani magawo ena, ndipo magawo ena onse timapereka m'malo mwanu. Tikufunsani chivomerezo chanu pa chilichonse chomwe sichili otsimikiza kumbali yathu. Ngati magawo awoloka kapena kusinthana pakufunika, tidzakufunsaninso chilolezo chanu chomaliza.
Kodi mumagwirizanitsa BGA? Chofunikira chilichonse chapadera pa izi?
Inde, Tili ndi kuthekera kogwira BGA ya 0.25mm phula ndi kuyesa kwa X-ray. Kwa ma BGA, pali mitundu iwiri yokhala ndi pad komanso pafupi ndi pad yolumikizidwa ndi njira zazifupi. Tiyenera hema ndi kudzaza vias iliyonse pafupi PAD wa BGAs ndi solder chigoba kuonetsetsa soldering khalidwe. Koma pa vias pa pad, tiyenera kudzaza ndi utomoni kuti titsimikize zabwino soldering khalidwe.
Kodi mumasamalira bwanji magawo ochulukirapo komanso osagwiritsidwa ntchito?
Magawo ochulukira alipo chifukwa tidzapempha kuchuluka kwa ndalama zogulira maoda otumizidwa, kapena tidzagula zina ndi cholinga chomwechi pamaoda a Turn-key. Mutha kutipempha kuti tikutumizireni magawo osagwiritsidwa ntchito limodzi ndi matabwa opakidwa, kapena kuwasunga mushelefu yathu kuti mudzabwerenso. Zonse zili ndi inu.
Kodi nthawi yosinthira imayamba liti?
Chifukwa cha zovuta za mmene kudziwa kutembenukira nthawi ya misonkhano PCBA, ndondomeko yathu ndi kuti kutembenukira-nthawi akuyamba yomweyo mbali zonse ndi PCBs okonzeka ndi owona PCB onse (Gerber owona / owona PCB ena, etc.,) , Centroid (Sankhani & Ikani Fayilo ya PNP, kapena XY Data kapena mafayilo amitundu ina), BOM, ndi zina zonse zofunika kapena zikalata / zithunzi / zithunzi ndizokwanira pantchito yathu yosonkhanitsa.
Kodi msonkhano wanu wa RoHS umagwirizana?
Inde. Koma timaperekanso ntchito zotsogola za PCBA.
Nanga bwanji ndikapeza zolakwika kapena zovuta nditalandira matabwa anu osonkhanitsidwa?
Zowonongeka ndi zovuta zimatha kuchitika nthawi ndi nthawi, chifukwa PCBA ndi ntchito yovuta yomwe imakhala ndi zambiri. Ngati mupeza zolakwika kapena zovuta zilizonse, chonde tidziwitseni nthawi yomweyo, ndipo tidzawunika ndikuwunikanso mavutowo, ndipo tidzapanga chisankho cha momwe tingawathetsere. Tikukonzani / kukonzanso kapena kukonzanso matabwa anu. Ngati tikufuna matabwa opanda vuto, titha kukupemphani kuti mutitumizirenso. Timakutsimikizirani bolodi yogwira ntchito m'manja mwanu!
Kodi miyezo yanu ya PCB Assembly ndi yotani?
Gawo la IPC-A-610
Kodi boardboard ndi chiyani?
Bolodi ndi msonkhano wadera wosindikizidwa (PCA) womwe umagwiritsidwa ntchito pa laputopu kapena makompyuta apakompyuta.
Ngakhale ena angatchule PCA ngati boardboard, okhawo omwe amapezeka pamakompyuta ndi ma boardboard. Misonkhano ina yonse yosindikizidwa ndi PCA kapena PCBA basi.
Kodi msonkhano wadera wosindikizidwa (PCB assembly) umagwira ntchito bwanji?
Ntchito yayikulu ya msonkhano wa PCB ndikuphatikiza zida zamagetsi za chipangizocho kukhala malo ophatikizika kapena ofotokozedwa. Pokhala ngati chigawo chapakati cha dera lamagetsi la chipangizo, PCB imapereka zotchingira pazigawo zina zonse zamagetsi, zomwe zimawalola kuti azilumikizidwa bwino ndi gwero lamagetsi.
Kodi ma X-ray BGAs?
Inde, timayendera ma X-ray pa ma BGA onse ndi zigawo zabwino zopanda lead.
Ndi mitundu yanji yoyezetsa yomwe imachitidwa pama board anga osonkhanitsidwa?
1) Kuyang'ana Zowoneka
2) Kuyendera kwa AOI
3) Kuwunika kwa X-Ray (kwa BGA ndi magawo abwino a phula)
4) Kuyesa kogwira ntchito (ngati kasitomala akufuna)
Kodi mumapereka mapulogalamu a IC ndi ntchito zoyesa zogwira ntchito?
Inde, timapanga mapulogalamu a IC ndikuyesa magwiridwe antchito.
Pamapulogalamu a IC, tingafune fayilo ya hex.
Kuti tiyese ntchito, tidzafunika njira yoyesera ndi zida zofunika.
Kodi mumapereka ntchito za msonkhano wa Box-build?
Inde, timapereka misonkhano yomaliza yomanga bokosi.
Tikukupemphani kuti mutipatse izi:
Bili ya Zipangizo (BOM)
Schematics
Zojambula zamagulu
Zojambula zamawaya
Zoyeserera
Chitsanzo chipangizo
Kodi mulingo wocheperako ndi wotani
MOQ yathu ndi chidutswa chimodzi, komabe, timakonda kupanga zidutswa ziwiri kuti tiyese.
Kodi mumachotsera?
Inde, tili ndi zotsatsa zatsopano sabata iliyonse, lemberani mkt-2@rich-pcb.com
Momwe Mungasonkhanitsire PCB?
Njira ya msonkhano wa PCB imakhala ndi kuwonjezera phala la solder pa bolodi, kutola ndi kuyika zigawo, kugulitsa, kuyang'anira ndi kuyesa. Ndondomeko yonse yosonkhanitsa iyenera kuyang'aniridwa kuti zitsimikizidwe kuti zopangidwa ndipamwamba kwambiri zapangidwa. (Misonkhano yachitsanzo ya PCB ndi zitsanzo zoyambirira zazinthu zopangidwa ndi cholinga chokha choyesera malingaliro apangidwe kuti awone ngati akugwira ntchito)
Kodi BOM (Bill Of Material) ndi chiyani
Bill of Equipment, yomwe imadziwika kuti 'BOM', ndi mndandanda wazinthu zonse zofunika popanga. Mndandandawu nthawi zambiri umaphatikizapo wopanga, mafotokozedwe, manambala a magawo opanga, zolemba, ndi kuchuluka kofunikira.
Chifukwa chiyani kuyezetsa kwa PCB ndikofunikira?
Monga tafotokozera pamwambapa, kuyezetsa kwa PCBA kumathandiza kuonetsetsa kuti msonkhano wamagulu amagetsi umagwira ntchito bwino. Izi zikuphatikiza kuyezetsa kwapakati, kuyesa magwiridwe antchito, kuyezetsa kudalirika, kuwunika kwa AOI, X-ray, ndi kuyang'ana kowoneka.
Kodi muli ndi gulu lotsika la PCB?
Timayang'ana kwambiri ntchito zapamwamba za PCBA za "mitundu yambiri, magulu ang'onoang'ono ndi apakatikati, ndi nthawi yochepa yoperekera"