12 makiyi owala zinki aloyi makiyi braille keypad B666
Kiyibodi iyi idapangidwa kuti ikhale ndi umboni wowononga, wosalowa madzi komanso zotsutsana ndi dzimbiri kuchokera kuzinthu kupita kuzinthu kupita kumankhwala apamwamba, zomwe zitha kugwiritsidwa ntchito kunja komwe kumakhala kutentha kwambiri.
Tili ndi fakitale yathu komanso akatswiri opanga, zomwe zimasunga nthawi yanu pakukambirana ndi makampani ogulitsa.Tidzayesa momwe tingathere kuti tikwaniritse zomwe mukufuna.
1.Keypad voliyumu: Nthawi zonse 3.3V kapena 5V ndipo tikhoza kusintha voteji athandizira malinga ndi pempho lanu.
2.Ndi matte chrome plating pa keypad pamwamba ndi mabatani, izo zingagwiritsidwe ntchito pamalo omwe ali pafupi ndi nyanja ndi kunyamula dzimbiri.
3.Ndi mphira wachilengedwe wochititsa chidwi, moyo wogwira ntchito wa kiyibodi iyi uli pafupi nthawi mamiliyoni awiri.
4.Makiyi amatha kupangidwa ndi mapangidwe a matrix ndipo mawonekedwe a USB alipo.
Ndi mapangidwe a mabatani a akhungu, kiyibodi iyi itha kugwiritsidwa ntchito m'malo onse aboma.
| Kanthu | Deta yaukadaulo |
| Kuyika kwa Voltage | 3.3V/5V |
| Gulu Lopanda madzi | IP65 |
| Actuation Force | 250g/2.45N(Pressure point) |
| Moyo wa Rubber | Nthawi yopitilira 2 miliyoni pa kiyi iliyonse |
| Mtunda Wofunika Kwambiri | 0.45 mm |
| Kutentha kwa Ntchito | -25 ℃~+65 ℃ |
| Kutentha Kosungirako | -40 ℃~+85 ℃ |
| Chinyezi Chachibale | 30% -95% |
| Atmospheric Pressure | 60kpa-106kpa |
Cholumikizira chilichonse chosankhidwa chikhoza kupangidwa ngati pempho la kasitomala.Tiuzeni chinthu chenichenicho No. pasadakhale.
Ngati muli ndi pempho lamtundu uliwonse, tiuzeni.
85% zida zosinthira zimapangidwa ndi fakitale yathu ndipo ndi makina oyeserera ofananira, titha kutsimikizira ntchitoyo ndi muyezo mwachindunji.
