Izi 12-wosanjikizamkuwa PCB bolodi adapangidwa kuti azipirira kutentha kwambiri komanso kupanikizika. Chinthu chachikulu chomwe chimagwiritsidwa ntchito ndi polyimide; ndi zinthu organic ndi mkulu kutentha kukana. mbale 12 ya PCB mbale yolemera yamkuwa idayala maziko amagetsi amakono apakompyuta. Themkuwa PCBthandizirani kutsatira zolumikizana zodalirika. Amakhala ndi ntchito zosiyanasiyana, monga kusonkhanitsa zida zoyatsira pakompyuta, kuyendetsa pakompyuta, magawo owongolera ma transmission, ma navigation system, ndi zida zina zamagalimoto.
mkuwa pcb, mkuwa pcb bolodi
Kuyambira 12-multilayermkuwa PCB bolodi imaphatikizapo radiator, imapereka mwayi wopeza kupsinjika kwamafuta pa 288 C ndi masekondi 20. Chochititsa chidwi kwambiri ndi PCB iyi ndikuti ali ndi ± 10% kulolerana koletsa. Timapereka PCB yachizolowezi, yokhala ndi zosankha zosiyanasiyana zakumaliza zomwe mungasankhe, kuphatikiza zoviikidwa ndi malata, HASL yopanda lead, ndi mizere. Pazomwe takumana nazo, tikukulimbikitsani kuti mugwiritse ntchito golide ngati kumaliza, chifukwa zimathandiza kupereka magwiridwe antchito okhazikika komanso odalirika. Zida zoyambira zomwe timagwiritsa ntchito pa PCB zikuphatikiza 12L, TG170, ndi FR4.
BEST Technology yadzipereka kuti ipereke zabwino kwambirimkuwa PCB, ndipo 12 mwa zigawo zoonda zomwe timapanga zimakhala ndi miyezo yapamwamba ya mafakitale. Timapereka matabwa apamwamba kwambiri osindikizidwa pamitengo yabwino ku China.
Musazengereze kulumikizana nafe ndipo, mwa pempho lanu, gulu lathu lodziwa zambiri lithandizira kapangidwe kanu ndikupanga PCB yoyenera zomwe mukufuna.
Kufotokozera | Kufotokozera |
Zithunzi za PCB | 12L FR4 PCB |
Zida zoyambira | Tg170 |
PCB makulidwe | 4.0mm+/-10% |
Mtundu wa Copper | 4OZ mkuwa pagawo lililonse |
Kumaliza pamwamba | ENIG (Au 1u'') |
Chigoba cha solder | Chofiira |
Silkscreen | Choyera |
Ingosiyani imelo kapena nambala yanu yafoni mu fomu yolumikizirana kuti tikutumizireni mawu aulere pamapangidwe athu osiyanasiyana!