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Ma cirucits a PCB ndi ma bolts membrane switch
Kuyambitsa mabwalo a PCB ndi ma switch a ma bolt membrane, kuphatikiza kwabwino kwa makiyi omvera, ma SMT LED, zolumikizira, zopinga, ndi sensa.Kusintha kwa membrane uku kumapangidwira ntchito zosiyanasiyana, kuchokera ku mafakitale kupita kumagetsi ogula.Dera lake la PCB limamangidwa ndi mapangidwe apadera omwe amatsimikizira magwiridwe antchito apamwamba komanso odalirika.Kusintha kwa membrane kumeneku kudapangidwanso kuti kukhale kosavuta kukhazikitsa ndi kukonza.Maboti ake amsonkhano amapangitsa kuti ikhale yosavuta kusonkhanitsa ndi kusokoneza, ndipo mabwalo a PCB adapangidwa kuti azikhala olimba komanso odalirika.Kuphatikiza apo, makiyi omveka bwino amapereka mwayi womasuka komanso womvera, pomwe ma SMT LED amapereka chiwonetsero chowala komanso champhamvu.Pomaliza, mitu ya pini yonse idapangidwa kuti iwonetsetse kulumikizana kotetezeka.