4.3inch CTP Capacitive Touch Screen Panel ya TFT LCD Display

Kodi pali kusiyana kotani pakati pa capacitive screen ndi resistive screen-main?

The capacitive touch screen ikhoza kuwonedwa ngati chinsalu chopangidwa ndi zigawo zinayi za zowonetsera zophatikizika: wosanjikiza wakunja ndi galasi loteteza, lotsatiridwa ndi conductive layer, lachitatu ndi galasi lopanda magalasi, ndipo gawo lachinayi lamkati lamkati. Komanso ndi conductive wosanjikiza.Chigawo chamkati cha conductive ndi chotchinga chotchinga, chomwe chimagwira ntchito yoteteza ma sign amagetsi amkati.Pakati conductive wosanjikiza ndi mbali yofunika ya lonse touch screen.Pali zitsogozo zolunjika pamakona anayi kapena mbali kuti zizindikire malo okhudza kukhudza.Makanema a capacitive amagwiritsa ntchito kulowetsedwa kwa thupi la munthu kuti agwire ntchito.Chala chikakhudza chitsulo chosanjikiza, chifukwa cha mphamvu yamagetsi ya thupi la munthu, capacitor yolumikizira imapangidwa pakati pa wogwiritsa ntchito ndi chophimba chokhudza.Kwa ma frequency apamwamba kwambiri, capacitor ndi conductor wachindunji, kotero chala chimakoka kamphindi kakang'ono kuchokera kumalo olumikizirana.Pakalipano izi zimayenda kuchokera ku maelekitirodi pa ngodya zinayi za chophimba chokhudza, ndipo zamakono zomwe zikuyenda kupyolera mu maelekitirodi anayiwa ndizofanana ndi mtunda kuchokera pa chala mpaka kumakona anayi.Wowongolera amapeza malo okhudza kukhudza powerengera molondola kuchuluka kwa mafunde anayiwa.