I-FPC circuit design membrane switch
Isicelo
Iswishi ye-membrane yakha ngembondela yolwelwesi, isendlalelo esinamathelayo, kanye nongqimba lwesekethe, okuyenza ibe mncane kakhulu futhi kulula ukuyiklama.Yenzelwe ukuthi ihlale isikhathi eside futhi imelane nokuguga kokusetshenziswa kwansuku zonke.Iphinde yakhelwe ukuthi imelane nothuli, ukungcola, nezinye izici zemvelo, okuyenza ibe ukukhetha okuhle kwezinhlelo zokusebenza ezahlukahlukene.I-membrane switch iphinde inikeze uhla lwezinketho.Umsebenzisi angenza ngendlela oyifisayo ukubukeka nomuzwa weswishi, ayenze kube lula ukuyisebenzisa futhi ijabulise ngobuhle.Ingenziwa ngokwezifiso ukuze ilingane nanoma yiluphi uhlelo lokusebenza, kusukela kokulula kuye kokuyinkimbinkimbi.
I-membrane switch ingakhetha ukusebenzisa i-FPC noma ikhethe ukunamathisela kwesiliva kwe-PET njengesekethe engezansi, okungezansi umehluko omkhulu phakathi kwamasekhethi e-FPC (flexible printed circuit board) kanye namasekhethi e-PET anamathisele esiliva :
1. Izinto ezihlukene: Amasekhethi e-FPC ngokuvamile asebenzisa ifilimu ye-polyimide njenge-substrate, kuyilapho amasekhethi e-PET silver paste asebenzisa ifilimu ye-polyester njenge-substrate.
2. Izinqubo ezihlukene zokukhiqiza: Amasekhethi e-FPC ngokuvamile enziwa ngokusika, ukugxiviza, i-electroplating noma izinqubo ze-copper plating zama-substrates aguquguqukayo.Izifunda ze-PET zesiliva zokunamathisela zenziwe ngenqubo yokuphrinta kusetshenziswa ukuqhutshwa kokunamathisela kwesiliva kanye nokuguquguquka kwefilimu ye-polyester.
3. Ukuguquguquka okuhlukile: Amasekhethi e-FPC mancane futhi impahla iyavumelana nezimo, engasetshenziselwa imikhiqizo kagesi egobile nengajwayelekile.Amasekhethi e-PET silver paste anzima futhi kufanele abekwe ngendlela eyisicaba.
4. Ububanzi bohlelo lokusebenza obuhlukile: Amasekhethi e-FPC afanele ukuklama ama-membrane ayinkimbinkimbi adinga ukwakheka kwezingxenye zikagesi eziningi kanye nokumelana ne-loop ephansi.Ngenkathi amasekhethi e-PET silver paste evame ukusetshenziselwa ukushintshwa kolwelwesi olujwayelekile olungenayo imizila eminingi yamasekhethi.
Sengiphetha, nakuba amasekhethi e-FPC kanye namasekhethi esiliva e-PET anemisebenzi efanayo, anezinqubo ezihlukene zokukhiqiza, izici zempahla, kanye nezindleko, futhi adinga ukukhetha imikhiqizo efanele ngokwezidingo ezithile.
