Puas LED teeb ua haujlwm nrog PIR?
Kev siv cov teeb ci LED tau dhau los ua neeg nyiam nyob rau xyoo tas los no vim lawv lub zog siv hluav taws xob thiab cov nqi siv tau zoo. Lub caij no, PIR (Passive Infrared) sensors kuj tau txais koob meej raws li cov cuab yeej siv tau zoo rau kev txuag hluav taws xob thiab kev ruaj ntseg. Txawm li cas los xij, ntau tus neeg xav paub seb lub teeb LED puas ua haujlwm nrog PIR sensors.
Cov lus teb yog yog. LED teeb tuaj yeem ua ke nrog PIR sensors, ua rau lawv muaj zog ntau dua thiab siv tau zoo. PIR sensors ua haujlwm los ntawm kev txheeb xyuas cov lus tsa suab los ntawm lub ntsuas hluav taws xob infrared thiab ua rau cov teeb ci LED kom qhib lossis tawm raws li. Cov yam ntxwv no tsis tsuas yog txuag lub zog tab sis kuj txhim kho kev ruaj ntseg los ntawm kev tshawb pom kev txav thiab teeb pom kev tsaus ntuj.
Ib qho ntawm qhov zoo ntawm LED teeb yog tias lawv muaj ntau yam thiab tuaj yeem siv rau ntau qhov chaw thiab kev teeb tsa. Muab qhov no, LED teeb tuaj yeem siv nrog PIR sensors hauv yuav luag txhua qhov chaw, suav nrog thaj chaw nyob, chaw lag luam, thiab chaw lag luam. Tsis tas li ntawd, LED teeb muaj nyob rau hauv cov duab sib txawv thiab ntau thiab tsawg, ua rau lawv haum rau siv ntau yam kev siv.
Lwm qhov zoo ntawm kev siv LED teeb nrog PIR sensors yog lawv cov kav ntev. LED teeb muaj lub neej ntev, thiab lawv tuaj yeem tswj tau qhov ntau zaus ntawm kev tawm mus los ntawm PIR sensors. Qhov kev ua haujlwm ntev no ua rau lub teeb ntev ntev thiab txuag nqi rau cov neeg siv.
LED teeb kuj tseem muaj qhov tso tawm hluav taws xob tsawg, tiv thaiv kev pheej hmoo ntawm PIR sensors pom qhov tsis tseeb txav vim yog cua sov tawm ntawm lub teeb. Qhov no ua kom ntseeg tau tias PIR sensors yuav ua haujlwm kom raug yam tsis muaj kev cuam tshuam.
Hauv kev xaus, LED teeb tuaj yeem ua haujlwm zoo nrog PIR sensors, ua rau lawv xaiv qhov zoo tshaj plaws rau kev siv hluav taws xob thiab kev ruaj ntseg teeb pom kev zoo. Kev siv ua ke ntawm LED teeb thiab PIR sensors tuaj yeem ua rau muaj kev txuag hluav taws xob tseem ceeb nrog cov txiaj ntsig ntxiv ntawm kev txhim kho kev ruaj ntseg. Yog li, nws yog qhov xwm txheej yeej-yeej.
