PCB sanganisa FPC membrane dunhu Featured Image

PCB inosanganisa FPC membrane dunhu

Tsanangudzo Pfupi:

PCB-yakavakirwa Flexible Printed Circuit (FPC) tekinoroji inyanzvi yedhizaini yedhizaini uko dunhu rinochinjika rinodhindwa pane yakatetepa uye inochinjika substrate, senge purasitiki kana polyimide firimu.Inopa mabhenefiti akati wandei pamusoro pechinyakare akaomesesa PCB, senge nani kuchinjika uye kusimba, yakakura yakadhindwa yedunhu density, uye yakaderedzwa mutengo.PCB-yakavakirwa FPC tekinoroji inogona kusanganiswa nedzimwe dhizaini dhizaini senge membrane wedunhu dhizaini kugadzira hybrid seti.A membrane circuit imhando yedunhu rinogadzirwa pachishandiswa zvidimbu zvitete uye zvinochinjika zvezvinhu zvakaita sepolyester kana polycarbonate.Iyo yakakurumbira dhizaini mhinduro yezvishandiso inoda yakaderera chimiro uye yakakwirira kusimba.Kubatanidza PCB-yakavakirwa FPC tekinoroji ine membrane dhizaini dhizaini inobatsira vagadziri kugadzira maseketi akaomarara anogona kuchinjika kune akasiyana maumbirwo uye mafomu pasina kurasikirwa nekushanda kwawo.Maitiro acho anosanganisira kubatanidza maviri anochinjika akaturikidzana pamwechete uchishandisa adhesive material, zvichibvumira dunhu kuti rirambe rakasununguka uye rakasimba.Iko kusanganiswa kwePCB-yakavakirwa FPC tekinoroji ine membrane dhizaini dhizaini inowanzo shandiswa mumhando dzakasiyana dzekushandisa senge michina yekurapa, zvemagetsi zvevatengi, zvishandiso zvemaindasitiri, uye zvikamu zvemotokari.Mabhenefiti eiyi hybrid yedunhu dhizaini maitiro anosanganisira kuvandudzwa kwekuita, kuderedzwa saizi uye uremu, uye kuwedzera kuchinjika uye kusimba.

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Iyi membrane switch ndiyo mhinduro yakakwana yePCB maseketi, FPC maseketi, uye FPC solder kune maPCB ekubatika pads.Inoshandisa yazvino Kupisa bar process tekinoroji yekubatanidza yakavimbika uye inouya neinoomesa muswe kuti iwedzere kugadzikana.Iyi switch inogara yakasimba uye inopa kushanda kwenguva refu.Izvo zvakare zviri nyore kuisa nekuchengetedza, zvichiita kuti ive sarudzo yakanaka kune chero chirongwa.Nezvimiro zvayo zvepamberi uye kuvaka kwakavimbika, iyi membrane switch ine chokwadi chekupa chiitiko chikuru.

Iyi PCB yedunhu yakanakira chero chirongwa chinoda yakavimbika uye yakasimba dhizaini.Iyo ine simbi domes switch, iyo inopa tactile mhinduro kana yakadzvanywa uye inoita kuti zvive nyore kushandisa.Pamusoro pezvo, dunhu rakashongedzerwa neungano ye LEDs, ichipa inoyevedza inoratidzika kuratidza.Isarudzo yakanaka kune chero chirongwa chemagetsi chinoda yakavimbika uye inogara kwenguva refu PCB wedunhu.