43 inch yakaratidza capacitive 10 Point Multi Touch Screen,tsigira kubata nemagirovhosi ezvese zvinhu uye gobvu regirazi kana PC padivi, rinonyanya kushandiswa mukushambadza terminal, intelligent education terminal, self-service inquiry terminal nedzimwe nzvimbo, tsigira zvakadzika customization, touch screen interface iic/usb/rs232 Optional;
| Model Number | HX4301601 V1.0 | Pamusoro Kuoma | Huru pane kana kuenzana na 6H |
| Brand | Grahowlet | Operating Environment | -20 dhigirii - 70 dhigirii , Zvishoma pane kana kuenzana ne85% RH |
| Size | 43.0 inch | Nzvimbo Yekuchengetedza | -30 dhigirii - 80 dhigirii , Zvishoma pane kana kuenzana ne85% RH |
| Interface Type | USB | Power Supply Voltage | USB5V |
| Chimiro | G+G | Outline Dimension | 1013.20(W)x600.50(H)x5.30(D)mm |
| Mutongi IC | ILITEK | Viewing Area | 942.50(W)x530.50(H)mm |
| Bata Points | 10 points | Tsigira Systems | Windows/Android/Linux nezvimwe. |
| Transparency | Yakakura kupfuura kana yakaenzana ne85% | Warranty | 1 gore |
Technical Q&A
Mubvunzo: Ndeipi musimboti we capacitive touch screen kuti uwane kuwanda-kubata?
A: Kana munwe unobata capacitive skrini, inokanganisa kubatanidzwa pakati pema electrode maviri pedyo nenzvimbo yekubata, nokudaro kuchinja capacitance pakati pemagetsi maviri. When detecting the mutual capacitance, the lateral electrodes sequentially emit excitation pulse signals, and all the longitudinal electrodes receive signals at the same time, so that the capacitance values of all the intersections of the lateral and longitudinal electrodes can be obtained, that is, the capacitance of the two-dimensional plane of the entire touch screen. Zvinoenderana neaviri-dimensional capacitance shanduko data ye touch screen, macoordinates ega ega ekubata anogona kuverengerwa. Kureva kuti, iwo chaiwo-mapoinzi coordinates anogona kuverengerwa kuti uone kuwanda-kubata;
Mubvunzo: Nezve capacitive skrini yatiri kushandisa ikozvino, dambudziko rekukanganiswa kwemagetsi rakakomba. Chii chatinofanira kuita kuti tibvise kupindira kwemagetsi? Kunze kwekuvheneka frequency kudzivirira ruzha rwemagetsi emagetsi, natsa chiratidzo-ku-reshiyo yeruzha rwesikirini? Pane imwe nzira here?
A: Tichiona kubva kune zvese zvazvino, kukanganiswa kwemagetsi kunonyanya kuiswa muhukuru-hukuru hweTP (7inch kana pamusoro), uye tine mhinduro dzinotevera:
(1) Sarudza mhando yemagetsi. Izvi zvakakosha uye inonyanya kushanda uye yakakosha nzira yekugadzirisa kukanganisa kwesimba;
(2) Frequency hopping. Shandisa spectrum analyzer kuti uwane nzvimbo iyo yakajairwa kupindira simba readapter idiki, wobva waisa iyo TX scan frequency kune ino nzvimbo kuburikidza nesoftware kuseta, iyo inogona kunyatso kudzora kupindira. Kana pane kupindira mune yakazara frequency band, zvinokurudzirwa kusiya adapta;
(3) Kuvandudza chiratidzo kune ruzha ratio. Mumagadzirirwo ekutanga eTP (7.0inch kana pamusoro), funga kushandisa-impedance surface-rendi zvinhu zveRX signal channel uye kushandisa magadzirirwo e-sided trace. Edza kudzora zvese zvinopikisa chiteshi mukati me10K, iyo inogona kunyatso kudzora kukanganiswa kwemagetsi. ;
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