Iyi keypad yari isanzwe igenewe intercom y'inganda ifite ubuziranenge bwizewe. Ifite utubuto twabugenewe, yanatoranyijwe mu keypad ikoresha lisansi ku giciro gito ugereranyije n'ibikoresho by'icyuma kidashonga.
Kugira ngo wirinde ko statics zihagarara, twongeraho GND connection kuri iyi keypad hanyuma twongeraho proforma coating ku mpande zombi za PCB.
1. Ifite ubundi buryo bwo gukoresha kandi ikoreshwa mu gukwirakwiza lisansi, tubitumenyeshe mbere y'igihe maze twongereho GND connection kuri PCB.
2. PCB yose yakozwe hakoreshejwe proforma coating irwanya cyane cyane statics iyo uyikoresheje.
3. Inyuguti ya keypad ishobora kandi gushushanya ifite aho ihurira na USB cyangwa ikimenyetso cya RS232, RS485 kugira ngo yohereze kure.
Ahanini ni ukwubaka intercom cyangwa imashini zitanga lisansi.
| Ikintu | Amakuru ya tekiniki |
| Voltage yinjiye | 3.3V/5V |
| Ingano idapfa amazi | IP65 |
| Imbaraga z'ibikorwa | 250g/2.45N (Umuvuduko ukabije) |
| Ubuzima bwa Rubber | Igihe kirenga miliyoni 2 kuri buri rufunguzo |
| Intera y'ingenzi y'ingendo | 0.45mm |
| Ubushyuhe bw'akazi | -25℃~+65℃ |
| Ubushyuhe bwo kubika | -40℃~+85℃ |
| Ubushuhe bugereranye | 30%-95% |
| Umuvuduko w'ikirere | 60kpa-106kpa |
85% by'ibice bisimburana bikorwa n'uruganda rwacu bwite kandi hamwe n'imashini zipima zihuye, dushobora kwemeza imikorere n'ibisanzwe mu buryo butaziguye.