Eyi yɛ ade a ɛyɛ pɛpɛɛpɛ, 8 inch Android touch screen, saa Andriod Touch screen yi yɛ adwuma wɔ adwumayɛ nhyehyɛe te sɛ Andrid, Windows, Linux ne nea ɛkeka ho. I2C interface, ne Cypress IC ano aduru, saa touch screen yi wɔ specail adwumayɛ bi te sɛ support water touch, gloves touch, thick cover lens touch, anti{ 3}}interference pa.
Standard product no nnyɛ bere nyinaa na ɛfata project nyinaa, dimension, structure, cover lens, color, logo..wobetumi ayɛ ne nyinaa sɛnea ahiade ankasa te, yɛsrɛ wo ntwentwɛn wo nan ase sɛ wobɛka yɛn ho ama nsɛm biara a wobisa.
Nhwɛsode no nɔma . | HX0801803 V1.0. |
Adeban | Grahowlet . |
Kɛseɛ | 8 nsateakwaa . |
Nsɛm a ɛfa nkitahodi ho . | IIC/USB . |
Nhyehyɛeɛ | G+G |
Controller IC . | Cypress . |
Touch points . | 10 nsɛntitiriw . |
Nneɛma a ɛda adi pefee . | ≥85% . |
Nneɛma a ɛwɔ soro a ɛyɛ den . | ≥6h . |
Adwumayɛ mu Nneɛma a Atwa Yɛn Ho Ahyia . | -20℃~ 70℃,≤85% RH . |
Nneɛma a wɔkora so wɔ hɔ . | -30℃~ 80℃,≤85% RH . |
Tumi a ɛma ahoɔden . | 2.8V ~ 3.3V |
Outline dimension . | 193.00(w)x151.00(h)x3.90(d) mm . |
Beae a wobɛhwɛ . | 163.00(w)x122.50(h) mm . |
Mmoa nhyehyɛe ahorow . | Windows/Android/Linux ne nea ɛkeka ho. |
Waranti . | Afe 1 . |
Amanneɛ som .
Ɔsom a wotumi de ho to so .
Yɛn som adwuma no .
Pre-Adetɔn adwuma :
1.Yɛn kuw nhyehyɛe na yɛ ano aduru a egyina ahwehwɛde ahorow so fi adetɔfo ahorow so.
2.Yɛde nnɔnhwerew 24 som ma, na nkrasɛm biara a wofa so ka nsɛmbisa no bebua wɔ nnɔnhwerew 12 ntam.
akyi-adetɔn nnwuma:
1. Yɛde customer service ma denam Skype, Phone anaa email so, de video anaa drawing ma wo de siesie ɔhaw ahorow.
2. Yɛde remote control service ma denam Intanɛt so de nya bere ankasa mu som, a ɛbɛma bere a wɔde bedi ɔhaw ahorow ho dwuma no ayɛ tiaa.
3. Yɛwɔ professional engineer ma customer sɛ ɔbɛkɔ so ayɛ ntɛm bua.
Mfiridwuma ho Asɛmmisa:
Q: Esiane sɛ cypress solution capacitive screen no betumi ama anti-dede tumi no ayɛ kɛse nti, ɛnde yebetumi ahwehwɛ nneɛma a ɛka dede no mu afi sensor no adwene mu?
A: Nkɛntɛnso a sensor no nya wɔ TP adwumayɛ so no yɛ kɛse. Wɔ capacitive touch screen module no mu no, sensing element no, na controller IC no yɛ analog-to{2}}digital converter. Sensor no su no nya sɛnkyerɛnne a IC no nya no so nkɛntɛnso tẽẽ. Sɛ yɛhwɛ sɛnea wɔahyehyɛ no a, wɔkyekyɛ sensor no mu abien, a ɛne dito ne sito. Sɛnea ɛte no, wɔkyekyɛ sensor no mu titiriw abien, a ɛne Glass ne Film. Dito de layer TX a ɛwɔ fam no di dwuma ma shielding, enti shielding layer biara ho nhia. Sito TX ne RX nyinaa wɔ layer biako so, enti wuhia kyɛm wɔ akyi. Mfiridwuma mu nkɔso betumi ayi akyi kyɛm no afi hɔ. Cypress solution no de dito nhyehyɛe a ɛwɔ mesh pattern di dwuma de siesie linearity ne dangling haw ahorow. Sito nhyehyɛe no taa fa diamond nsusuwso. Saa nhyehyɛe yi wɔ ɔhaw pii, na dede a ɛma ahoɔden no yɛ kɛse, ɛyɛ linearity, floating, na nsu ntumi nkɔ mu yiye. Cypress nhyehyeɛ no de SITO nhyehyeɛ no ka ho ne ntɛtea nsusuiɛ a wɔde bɛnya dito nhyehyeɛ no adwumayɛ a ɛwɔ mesh nsusuiɛ. Esiane sɛ flash nhyehyɛe no ntumi mmoa high voltage nti, wobetumi ahu sɛ chips afoforo a ɛwɔ gua so no hia voltage a ɛkorɔn bere a ehia sɛ ɛma chip no yɛ kɛse wɔ akyi no. Wɔ boost no akyi no, Cypress chip no de algorithms pii ka ho na ɛfa n’ankasa patented sensor pattern, enti wɔ nkyerɛwde no mu no wobetumi ayɛ dede ratio no yiye paa.
Q: Ɛfa capacitive screen a yɛde redi dwuma seesei no ho no, power supply interference haw no yɛ aniberesɛm paa. Dɛn na ɛsɛ sɛ yɛyɛ na ama yɛayi anyinam ahoɔden a ɛde ba no afi hɔ? Sɛ yɛde scanning frequency to nkyɛn sɛnea ɛbɛyɛ a wobɛkwati dede frequency a ɛwɔ power supply no mu a, ma sign-to{2}}dede ratio a ɛwɔ screen no mu no nyɛ yiye? Ɔkwan foforo bi wɔ hɔ?
A: Sɛ wohu fi mprempren nsɛm nyinaa mu a, tumi a wɔde ma no ntwitwiridii no yɛ kɛse titiriw-kɛse TP (7inch anaa nea ɛboro saa), na yɛwɔ ano aduru a edidi so yi:
(1) Paw ahoɔden a ɛfata a wɔde ma. Eyi ho hia yiye na ɛyɛ ɔkwan a etu mpɔn na ɛyɛ mfitiasede sen biara a wɔfa so di tumi a ɛhaw adwene ho dwuma;
(2) mpɛn dodow a wɔde tu mmirika. Fa spectrum analyzer no hwehwɛ beae a common mode interference ahoɔden a ɛwɔ adapter no mu no sua, na afei fa TX scan frequency no si saa beae yi so denam software nhyehyɛe so, a ebetumi adi ntwitwiridii no so yiye. Sɛ ntwitwiridii wɔ frequency band a edi mũ no mu a, wɔkamfo kyerɛ sɛ wonnyae adapter no;
(3) Ma sɛnkyerɛnne ne dede ratio tu mpɔn. Wɔ TP (7.0inch anaa nea ɛboro saa) a edi kan no mu no, susuw ho sɛ wode-impedance surface-rent ade no bedi dwuma ama RX sɛnkyerɛnne kwan no na wode nhyehyɛe a ɛwɔ abien-afã trace no adi dwuma. Bɔ mmɔden sɛ wobɛhwɛ channel resistances nyinaa so wɔ 10K mu, a ebetumi adi tumi a ɛde ba no so wɔ ɔkwan a etu mpɔn so. ; ;
(4) Ɛsan nso yɛ yie sɛ wobɛsesa charger no, ama algorithm filtering no akɔ soro, na woafa Cypress, EETI, ILI nhyehyɛeɛ a ɛwɔ anti-interference adwumayɛ a ɛyɛ den.
Di nkutaho
Tags a ɛyɛ hyew .: Android Touch Screen, China Android Touch Screen Nneɛma a Wɔde Ma, Wɔn a Wɔyɛ, Adwumayɛbea
