4 × 3 matrix numeric keypad rau cov tshuab muag khoom B703
Lub keypad tsim tshwj xeeb rau cov ntawv thov rau ib puag ncig pej xeem, xws li cov tshuab muag khoom, cov tshuab muag daim pib, cov chaw them nyiaj, xov tooj, cov tshuab tswj kev nkag thiab cov tshuab lag luam. Cov yuam sij thiab lub vaj huam sib luag pem hauv ntej yog ua los ntawm SUS304 # stainless hlau nrog kev tiv taus siab rau kev cuam tshuam thiab kev ua phem thiab kuj tseem kaw rau IP65.
1.12 Lub khawm stainless hlau keypad, Dot matrix keypad.
2. carbon-on-kub qhov tseem ceeb hloov thev naus laus zis.
3. kev sib txuas tom qab / kev sib txuas ntawm lub qhov (bracket).
4. Cov nyees khawm layout yuav raug kho raws li cov neeg thov.
5. Tsuas yog lub xov tooj xwb, cov keyboard kuj tseem tuaj yeem tsim los rau lwm yam hom phiaj
6. Lub qhov txuas ntawm lub keyboard tuaj yeem hloov kho tau
Cov keyboards tau tsim tshwj xeeb rau cov ntawv thov rau pej xeem, xws li kev muag khoom
| Khoom | Cov ntaub ntawv kev siv tshuab |
| Lub zog hluav taws xob nkag | 3.3V/5V |
| Qib tsis muaj dej | IP65 |
| Lub zog ua haujlwm | 250g/2.45N(Qhov siab) |
| Lub Neej Roj Hmab | Ntau tshaj 500 txhiab lub voj voog |
| Qhov Kev Mus Ncig Ua Si Tseem Ceeb | 0.45 hli |
| Kub Ua Haujlwm | -25 ℃ ～ + 65 ℃ |
| Kub Cia Khoom | -40 ℃ ~ + 85 ℃ |
| Qhov av noo sib piv | 30% -95% |
| Kev Nyuaj Siab Hauv Huab Cua | 60Kpa-106Kpa |
Txhua tus connector uas tau teem tseg tuaj yeem ua raws li tus neeg siv khoom thov. Qhia rau peb paub tus lej khoom tseeb ua ntej.
85% cov khoom seem yog tsim los ntawm peb lub Hoobkas thiab nrog cov tshuab sib tw, peb tuaj yeem lees paub qhov kev ua haujlwm thiab tus qauv ncaj qha.
