PIR sensors yog qhov kev xaiv nrov rau kev tshawb nrhiav kev txav hauv ntau daim ntawv thov xws li kev ruaj ntseg hauv tsev, teeb pom kev zoo, thiab HVAC systems. Qhov no yog vim lawv muaj txiaj ntsig zoo thiab muaj tseeb hauv kev tshawb nrhiav kev txav thiab kev hloov pauv ntawm qhov kub thiab txias. Txawm li cas los xij, ib qho lus nug uas tshwm sim yog seb PIR sensors ua haujlwm zoo nrog LED qhov muag teev. Cia wb mus saib ntxiv.
Feem ntau hais lus, PIR sensors thiab LED qhov muag teev tuaj yeem ua haujlwm ua ke seamlessly. Cov hauv paus ntsiab lus tom qab lawv txoj haujlwm yog kev ywj pheej ntawm ib leeg thiab tsis cuam tshuam rau ib leeg. Txawm li cas los xij, muaj qee yam tseem ceeb los xav txog thaum siv PIR sensors nrog LED qhov muag teev.
Thawj qhov kev txiav txim siab yog hom LED teeb siv. Qee qhov LED qhov muag teev, tshwj xeeb tshaj yog cov tsis zoo lossis qis dua, tuaj yeem flicker lossis pulsate. Qhov no tuaj yeem cuam tshuam rau kev ua haujlwm ntawm PIR sensors thaum lawv ntes cov lus tsa suab raws li kev hloov pauv hauv qhov kub thiab txias, thiab kev hloov pauv sai vim yog flickering LEDs yuav ua rau lub sensor ua haujlwm tsis zoo. Yog li ntawd, nws raug pom zoo kom xaiv qhov zoo tshaj plaws LED qhov muag teev uas yog tsim los txo flickering.
Lwm qhov tseem ceeb uas yuav tsum nco ntsoov yog hom kev teeb tsa uas lub teeb ci LED tau teeb tsa. PIR sensors ua hauj lwm zoo tshaj plaws thaum lub teeb yog nyob rau hauv ib tug fixture uas muaj ib tug meej kab ntawm pom thiab unobstructed saib. Qhov no yog vim hais tias lub sensor yuav tsum "pom" lub zog ntawm lub cev sov so kom pom kev txav kom raug. Yog hais tias lub teeb los yog sensor raug muab zais los ntawm kev pom vim qhov teeb meem cuam tshuam, PIR sensor yuav tsis tuaj yeem ntes cov lus tsa suab kom raug.
Ntxiv nrog rau kev siv lub teeb zoo LED thiab cov teeb pom kev zoo, nws tseem yog qhov tseem ceeb rau kev teeb tsa PIR sensor cov qib rhiab heev. Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog thaum siv LED qhov muag teev vim tias qhov txo qis ntawm cov hluav taws xob tawm los ntawm LED qhov muag teev yuav xav tau kev teeb tsa siab dua rau PIR sensor kom pom cov lus tsa suab kom raug.
Hauv kev xaus, PIR sensors tuaj yeem ua haujlwm zoo nrog LED qhov muag teev, tab sis ntau qhov kev txiav txim siab yuav tsum tau coj mus rau hauv tus account. Qhov zoo thiab wattage ntawm LED qhov muag teev, lub fixture nws tau nruab rau hauv, thiab PIR sensor qhov rhiab heev tag nrho ua lub luag haujlwm tseem ceeb hauv kev ua kom pom kev ua haujlwm zoo. Nrog rau cov xwm txheej hauv siab, koj tuaj yeem ua tiav qhov kev tshawb nrhiav tau zoo hauv koj lub tsev lossis chaw ua haujlwm siv PIR sensors thiab LED qhov muag teev.
