Kodi touchscreen ndi chiyani?

Masiku ano, zinthu zambiri zamagetsi zimagwiritsa ntchito zotchingira zogwira, ndiye kodi mukudziwa kuti chotchingira chogwira ndi chiyani?

"Gulu logwirana", ndi mtundu wa kukhudzana komwe kungalandire ma contact ndi zizindikiro zina zolowera za chipangizo chowonetsera madzi a kristalo, pamene batani lojambula pazenera likukhudza, dongosolo la mayankho a haptic pazenera likhoza kuyendetsedwa malinga ndi pulogalamu yokonzedweratu ya zipangizo zosiyanasiyana zolumikizirana, lingagwiritsidwe ntchito m'malo mwa batani la makina, ndipo kudzera mu chiwonetsero cha madzi a kristalo kupanga zotsatira zomveka bwino za mawu ndi kanema.

Malinga ndi mfundo yogwirira ntchito, chophimba chokhudza chingagawidwe m'mitundu inayi: resistive, capacitive inductive, infrared ndi surface acoustic wave;

Malinga ndi njira yokhazikitsira, ikhoza kugawidwa m'magulu awiri: mtundu wa pulagi-in, mtundu womangidwa mkati ndi mtundu wophatikizika;

Zotsatirazi zikuwonetsa makamaka zowonetsera ziwiri zogwiritsidwa ntchito kwambiri:

Kodi chophimba chogwira choteteza ndi chiyani?

Ndi sensa yomwe imasintha malo enieni a touch point (X, Y) m'dera la rectangular kukhala voltage yoyimira X ndi Y coordinates. Ma module ambiri a LCD amagwiritsa ntchito resistive touch screen omwe amatha kupanga ma voltage a screen bias ndi mawaya anayi, asanu, asanu ndi awiri, kapena asanu ndi atatu pamene akuwerenga voltage kuchokera ku touch point.

Ubwino wa chophimba choteteza:

- Ndilo lovomerezeka kwambiri.

- Ili ndi mtengo wotsika kuposa foni yake ya capacitive touchscreen.

- Imatha kuchitapo kanthu pa kukhudza kwamitundu yosiyanasiyana.

- Sizigwira ntchito bwino kwambiri ngati touchscreen yokhala ndi capacitive.

Kodi chophimba chogwira ntchito chotchedwa capacitive touch screen n'chiyani?

Chophimba chokhudza cha capacitive ndi chophimba chagalasi chokhala ndi zigawo zinayi, pamwamba ndi gawo la sandwich la chophimba chagalasi zili ndi ITO, gawo lakunja ndi gawo lochepa la gawo loteteza galasi la silicon, chophimba cha sandwich cha ITO ngati malo ogwirira ntchito, ngodya zinayi zotsogola kuchokera ku ma electrode anayi, gawo lamkati la ITO limatetezedwa kuti litsimikizire malo abwino ogwirira ntchito. Chala chikakhudza gawo lachitsulo, chifukwa cha mphamvu yamagetsi ya thupi la munthu, wogwiritsa ntchito ndi pamwamba pa chowunikira chokhudza amapanga cholumikizira, cha mafunde amphamvu kwambiri, chowunikira ndi chowongolera mwachindunji, kotero chala chimayamwa mphamvu yaying'ono kuchokera pamalo olumikizirana. Mphamvu iyi imatuluka m'ma electrode pamakona anayi a chowunikira chokhudza, ndipo mphamvu yomwe ikuyenda kudzera mu ma electrode anayiwa ndi yofanana ndi mtunda kuchokera pa chala kupita kumakona anayi, ndipo wowongolera amapeza malo a malo olumikizirana powerengera molondola kuchuluka kwa mafunde anayi awa.

Ubwino wa chophimba chojambulira:

- Ndilo lovomerezeka kwambiri.

- Ili ndi mtengo wotsika kuposa foni yake ya capacitive touchscreen.

- Imatha kuchitapo kanthu pa kukhudza kwamitundu yosiyanasiyana.

- Sizigwira ntchito bwino kwambiri ngati touchscreen yokhala ndi capacitive.

Ma touchscreen opangidwa ndi capacitive ndi resistive onse ali ndi ubwino waukulu. Zoonadi, kugwiritsa ntchito kwawo kumadalira malo a bizinesi komanso momwe mukukonzera kugwiritsa ntchito zida zanu zogwiritsidwa ntchito ndi touchscreen. Pogwiritsa ntchito zomwe tapereka, mudzamvetsetsa bwino zabwinozi ndipo mudzatsimikiza kusankha bwino bizinesi yanu.

Saida Glass imapereka mitundu yosiyanasiyana ya zinthugalasi lophimba chiwonetseroyokhala ndi zoletsa kuwala komanso zoletsa kunyezimira komanso zoletsa zizindikiro za zala zamagetsi zamkati kapena zakunja.