Ikhiphedi ye-braille engu-3×4 engu-12y yabantu abayizimpumputhe B667 Isithombe Esivelele

Ikhiphedi ye-braille engu-3×4 engu-12y yabantu abayizimpumputhe i-B667

Incazelo emfushane:

Le ikhiphedi enophawu lwe-braille ezinkinobho ngayinye zomuntu odinga usizo olukhethekile,

Izihluthulelo kanye nephaneli engaphambili zakhiwe nge-chrome plated zinc alloy (Zamak) enokumelana okukhulu nokushaqeka kanye nokucekelwa phansi futhi ivalwe ku-IP67.

Sihlome ngemishini yokukhiqiza isikhunta enembile ethuthukisiwe, imishini yokucindezela ihadiwe esheshayo, imishini yokujova ipulasitiki enembile, umugqa wokuhlanganisa ozenzakalelayo kanye namadivayisi okuhlola/okuhlola.

Sithumelele i-imeyili

Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Isingeniso Somkhiqizo

Le khiphedi enokubhujiswa ngamabomu, evikela ukucekelwa phansi, evikela ukugqwala, evikela isimo sezulu ikakhulukazi ngaphansi kwezimo zezulu ezimbi kakhulu, evikela amanzi/ukungcola, esebenza ngaphansi kwezimo ezinonya.
Amakhibhodi aklanywe ngokukhethekile ahlangabezana nezidingo eziphezulu kakhulu maqondana nomklamo, ukusebenza, ubude besikhathi kanye nezinga eliphezulu lokuvikelwa.

Izici

1. Uhlaka lwekhi lusebenzisa i-zinc alloy esezingeni eliphezulu.
2. Izinkinobho zenziwe nge-zinc alloy esezingeni eliphezulu, enekhono eliqinile lokulwa nokubhujiswa.
3. Ngerabha ye-silicone eqhubayo yemvelo - ukumelana nesimo sezulu, ukumelana nokugqwala, kanye nokulwa nokuguga.
4. I-PCB ezinhlangothini ezimbili enomunwe wegolide, ukumelana nokugqwala.
5. Umbala wezinkinobho: i-chrome ekhanyayo noma i-matte chrome plating.
6. Umbala wohlaka lwekhiya ngokuya ngezidingo zamakhasimende.
7. Nge-interface ehlukile.

Isicelo

Ikakhulukazi yenzelwe uhlelo lokulawula ukufinyelela, ucingo lwezimboni, umshini wokuthengisa, uhlelo lokuphepha kanye nezinye izikhungo zomphakathi.

Amapharamitha

Into	Idatha yobuchwepheshe
I-Voltage yokufaka	3.3V/5V
Ibanga elingangeni manzi	I-IP65
Amandla Okusebenza	250g/2.45N (Iphuzu lokucindezela)
Impilo Yerabha	Isikhathi esingaphezu kwezigidi ezimbili ngokhiye ngamunye
Ibanga Elibalulekile Lokuhamba	0.45mm
Izinga Lokushisa Elisebenzayo	-25℃~+65℃
Izinga Lokushisa Lesitoreji	-40℃~+85℃
Umswakama Olinganiselwe	30%-95%
Ukucindezela Komoya	60kpa-106kpa