Pakupanga zinthu zamagetsi zamagetsi, kutsimikizira kwa PCB ndichinthu chofunikira kwambiri. Ndi kupita patsogolo kwaukadaulo komanso kuchuluka kwa kufunikira kwa msika, ntchito zama prototyping za PCB zitha kupititsa patsogolo kwambiri kuthamanga kwa malonda ndi mpikisano. Ndiye, kodi PCB board mwachangu prototyping service ikuphatikizapo chiyani?
Ntchito zowunikira uinjiniya
M'magawo oyambilira a PCB prototyping, ntchito zowunikira uinjiniya ndizofunikira. Ntchito zowunikira uinjiniya zimaphatikizapo akatswiri odziwa ntchito zowunikira zojambula kuti awonetsetse kuti akukwaniritsa zofunikira komanso zofunikira pakupanga. Kupyolera mu kapangidwe koyambirira ndi kuunikanso uinjiniya, zolakwika pakupanga kotsatira zitha kuchepetsedwa, kuchepetsedwa mtengo, ndikufupikitsidwa kwachitukuko chonse.
Kusankha zinthu ndi ntchito zogula zinthu
Kusankha kwazinthu ndi chimodzi mwamaulalo ofunikira pakujambula kwa PCB. Zida zamagetsi zosiyanasiyana zimakhala ndi zofunikira zosiyanasiyana. Ndikofunikira kusankha zoyambira zoyenera, makulidwe a zojambulazo zamkuwa ndi njira yochizira pamwamba molingana ndi momwe zimagwiritsidwira ntchito. Magawo odziwika bwino amaphatikizapo FR-4, magawo a aluminiyamu, ndi zida zothamanga kwambiri. Makampani opanga ma prototyping othamanga nthawi zambiri amapereka zida zosiyanasiyana kuti akwaniritse zosowa za makasitomala osiyanasiyana.
Ntchito zopanga zinthu
1. Kutengerapo chitsanzo: Valani wosanjikiza wa zinthu photosensitive (monga filimu youma kapena chonyowa filimu) pa zojambula zamkuwa, ndiye ntchito UV kuwala kapena laser kuvumbulutsa chitsanzo, ndiyeno kuchotsa mbali zosafunika mwa njira chitukuko.
2. Etching: Chotsani zojambulazo zambiri zamkuwa kudzera mu njira yamankhwala kapena ukadaulo wa plasma etching, ndikusiya mawonekedwe ofunikira okha.
3. Kubowola ndi plating: kubowola zosiyanasiyana chofunika kudzera mabowo ndi akhungu/mikwingwirima mabowo pa bolodi, ndiyeno kuchita electroplating kuonetsetsa madutsidwe wa dzenje khoma.
4. Lamination ndi lamination: Kwa matabwa angapo wosanjikiza, gawo lililonse la matabwa ozungulira liyenera kumamatidwa pamodzi ndi utomoni ndi kukanikizidwa pansi pa kutentha kwakukulu ndi kuthamanga kwambiri.
5. Chithandizo chapamwamba: Pofuna kukonza weldability ndikupewa okosijeni, chithandizo chapamwamba chimapangidwa nthawi zambiri. Njira zochizira zodziwika bwino ndi monga HASL (kutentha kwa mpweya), ENIG (golide plating) ndi OSP (chitetezo cha zokutira organic).
mbola ndi ntchito zoyendera
1. Kuyesa kagwiridwe ka ntchito: Gwiritsani ntchito choyesera chowulukira kapena choyimira kuyesa kuyesa malo aliwonse olumikizira magetsi pa bolodi yozungulira kuti muwonetsetse kuti kupitiliza ndi kutchinjiriza kumakwaniritsa zofunikira zamapangidwe.
2. Kuyang'anira maonekedwe: Mothandizidwa ndi maikulosikopu kapena zida zowunikira zodziwikiratu (AOI), yang'anani mosamalitsa mawonekedwe a bolodi ya PCB kuti muzindikire ndikuwongolera zolakwika zilizonse zomwe zingakhudze magwiridwe antchito.
3. Kuyesa kogwira ntchito: Ma board ena ovuta kwambiri amafunikanso kuyesedwa kuti ayesere malo enieni ogwiritsira ntchito ndikuyesa ngati ntchito yawo ikukwaniritsa zomwe akuyembekezera.
Ntchito zopaka ndi kutumiza
Ma board a PCB omwe amapita kukayezetsa ndikuwunika amayenera kupakidwa bwino kuti asawonongeke panthawi yamayendedwe. Kupaka komwe kumaperekedwa ndi ntchito zama prototyping mwachangu nthawi zambiri kumaphatikizira kuyika kwa anti-static, kuyika kosasunthika, komanso kuyika kwamadzi. Pakulongedza katunduyo akamaliza, kampani yochitira umboni idzapereka zinthuzo kwa makasitomala mwachangu kudzera pakubweretsa mwachangu kapena kudzipereka kodzipereka kuti zitsimikizire kuti kafukufuku ndi chitukuko sichikhudzidwa.
Thandizo laukadaulo ndi ntchito yogulitsa pambuyo pake
Ntchito zoyeserera za Rapid PCB sizimangopereka kupanga ndi kupanga, komanso zimaphatikizanso chithandizo chokwanira chaukadaulo ndi ntchito zotsatsa pambuyo pake. Mukakumana ndi zovuta kapena kusatsimikizika panthawi yopanga, makasitomala amatha kulumikizana ndi gulu lothandizira zaukadaulo nthawi iliyonse kuti alandire malangizo ndi upangiri waukadaulo. Ngakhale malonda ataperekedwa, ngati makasitomala akukumana ndi zovuta zilizonse zabwino kapena akufuna kukhathamiritsa kwina, gulu lantchito zogulitsa pambuyo pogulitsa limayankha mwachangu ndikuzithetsa, ndikuwonetsetsa kukhutitsidwa kwamakasitomala ndi chidaliro.
PCB board mwachangu prototyping utumiki chimakwirira mbali zambiri kuchokera kuwunika ntchito, kusankha zinthu, kupanga ndi kupanga mpaka kuyezetsa, kulongedza katundu, kutumiza ndi pambuyo-kugulitsa ntchito. Kuphatikizika koyenera komanso kulumikizana kosasunthika kwa ulalo uliwonse sikungangopititsa patsogolo luso la R&D, komanso kuchepetsa ndalama zopangira ndikuwongolera mtundu wazinthu.