12 tus yuam sij illuminated zinc alloy braille keypad B666
Cov keypad no yog tsim los nrog cov pov thawj pov thawj, tsis muaj dej tsis zoo thiab tiv thaiv corrosion ntawm cov khoom siv rau cov qauv mus rau qhov chaw kho mob, uas tuaj yeem siv rau sab nraum zoov nrog qhov kub thiab txias.
Peb muaj peb tus kheej lub Hoobkas thiab cov chaw tsim khoom, uas txuag koj lub sijhawm hauv kev sib tham nrog cov tuam txhab lag luam.Peb yuav sim peb qhov zoo tshaj plaws kom tau raws li koj qhov kev thov.
1.Keypad voltage: Tsis tu ncua 3.3V lossis 5V thiab peb tuaj yeem kho qhov hluav taws xob input raws li koj qhov kev thov.
2.Nrog matte chrome plating rau ntawm qhov chaw keypad thiab cov nyees khawm, nws yuav siv rau hauv qhov chaw nyob ze rau hiav txwv thiab dais qhov corrosion.
3.Nrog ntuj conductive roj hmab, lub neej ua hauj lwm ntawm no keypad yog nyob ib ncig ntawm ob lab lub sij hawm.
4.Lub keypad yuav ua tau nrog matrix tsim thiab USB interface muaj.
Nrog rau kev tsim cov nyees khawm braille, cov keyboard no tuaj yeem siv rau hauv txhua qhov chaw pej xeem.
| Yam khoom | Cov ntaub ntawv technical |
| Input voltage | 3.3V / 5V |
| Waterproof Qib | IP65 |
| Actuation Force | 250g / 2.45N (siab point) |
| Rubber Lub Neej | Ntau tshaj 2 lab lub sijhawm rau ib tus yuam sij |
| Lub Ntsiab Ncig Mus Los | 0.45mm ib |
| Ua haujlwm kub | -25 ℃ ~ + 65 ℃ |
| Cia Kub | -40 ℃ ~ + 85 ℃ |
| txheeb ze humidity | 30% -95% |
| Atmospheric siab | 60-106 hli |
Txhua qhov txuas txuas tuaj yeem ua raws li cov neeg siv khoom thov.Qhia rau peb paub yam khoom No. ua ntej.
Yog tias koj muaj kev thov xim, qhia rau peb paub.
85% cov khoom seem yog tsim los ntawm peb tus kheej lub Hoobkas thiab nrog cov cav tov sib tw, peb tuaj yeem lees paub qhov ua haujlwm thiab tus qauv ncaj qha.
