Infrared photoelectric hloov- 企 企 贸 - 新星 队 - 穆 俆 宸

nfrared photoelectric keyboards tuaj yeem siv rau hauv ntau yam kev siv. Thaum siv lub tshuab txais hluav taws xob infrared photoelectric, yuav tsum tau them nyiaj rau ib puag ncig kev mob thiaj li ua rau infrared photoelectric keyboards tuaj yeem ua haujlwm ib txwm thiab muaj kev ntseeg tau. Infrared photoelectric keyboards feem ntau ua haujlwm stably thaum lub ambient illuminance siab. Txawm li cas los xij, nws yuav tsum zam tias qhov hloov kho qhov sib txig ntawm lub sensor ntsib lub teeb pom kev muaj zog xws li lub hnub ci thiab lub teeb ua pa. Feem ntau siv infrared photoelectric hloov kev faib tawm txoj kev: Raws li txoj kev kuaj pom, nws tuaj yeem muab faib ua peb hom: reflection type, opposite beam hom thiab specular reflection type. Qhov kev sib nrug ntawm lub nqaj-txav pom kev deb yog ntev thiab tuaj yeem ntes tus ceev (transmittance) ntawm cov khoom translucent. Kev cuam tshuam kev ua haujlwm nyob deb yog txwv nyob ze ntawm kev sib tshuam ntawm kab teeb thiaj zam tau cov teebmeem tom qab. Daim iav tsom iav hom muaj qhov cuam tshuam ntev dua, tsim nyog rau kev paub txog lub sijhawm ntev, thiab tseem tuaj yeem pom cov khoom pob tshab lossis ib nrab.