Cov yam ntxwv ua haujlwm ntawm cov keyboards sensor
Nov 13, 2021
1. Tsis siv neeg tswj cov khoom raws li infrared technology. Thaum tus neeg tsis tawm thiab ua haujlwm, qhov hloov mus txuas ntxiv mus; Tom qab tus neeg tawm mus, qhov hloov pauv tau txais lub sijhawm thauj khoom tom qab ncua sijhawm, lub teeb tig thaum tus neeg tuaj txog, thiab lub teeb tawm thaum tus neeg tawm mus, uas yog cordial thiab yooj yim, nyab xeeb thiab txuag hluav taws xob.
2. Nrog xoom-hloov nrhiav kom tau muaj nuj nqi: tsis sib cuag hluav taws xob hloov, ncua lub neej kev pab cuam ntawm lub load.
3. Daim ntawv thov ntawm photosensitive tswj, tsis siv neeg lub teeb ntsuas ntawm kev hloov, tsis muaj induction thaum lub teeb muaj zog







