3×4 12ki braille ki mo tagata tauaso B667
O lenei keypad ma le faʻaumatia ma le loto i ai, faʻaleagaina-faʻamaonia, faʻasaga i le pala, faʻamaoniga o le tau aemaise lava i lalo o tulaga ogaoga o le tau, faʻamaoniga vai / palapala palapala, faʻaogaina i lalo o siosiomaga faʻafefe.
O keyboards ua mamanuina fa'apitoa e fetaui ma mana'oga sili ona maualuga e tusa ai ma le mamanu, galuega, umi le ola ma le maualuga o le puipuiga.
1. Fa'avaa ki e fa'aogaina le fa'aogaina o le zinc alloy.
2. O faʻamau e faia i le maualuga o le zinc alloy, faʻatasi ai ma se malosi malosi e tetee atu i le faʻaleagaina.
3. Faʻatasi ai ma le paʻu silicone conductive faʻanatura -teteʻe tau, teteʻe corrosion, anti-matua.
4. Itulua PCB ma tamatamailima auro, tetee i oxidation.
5.Button lanu: chrome susulu po'o matte chrome fa'apipi'i.
6.Key fa'avaa lanu e tusa ai ma manaoga o tagata faatau.
7.With isi fa'aoga.
E masani lava mo le faʻaogaina o le faʻaogaina o le faʻaogaina, telefoni faʻapisinisi, masini faʻatau, faiga saogalemu ma isi nofoaga lautele.
| Aitema | Fa'amatalaga fa'apitoa |
| Voltage Ulufale | 3.3V/5V |
| Suavai Vasega | IP65 |
| Malosiaga Faagaioiga | 250g/2.45N(I'uga oona) |
| Ola Paa | E silia ma le 2 miliona taimi i le ki |
| Autu Femalaga'iga Mamao | 0.45mm |
| Galulue Vevela | -25℃~+65℃ |
| Teuga vevela | -40℃~+85℃ |
| Susū Fa'atatau | 30%-95% |
| Omiga o le Atemosifia | 60kpa-106kpa |
So'o se feso'ota'iga tofia e mafai ona faia e pei o le mana'oga a le tagata fa'atau.Ta'u mai ia i matou le mea tonu Nu.
85% vaega faʻapitoa e gaosia e le matou lava fale gaosimea ma faʻatasi ma masini suʻega faʻatusatusa, e mafai ona matou faʻamaonia saʻo le galuega ma tulaga masani.
