Teeb liab tsheb rau cov neeg taug kev

Cov teeb LED rau cov neeg taug kev yog ib feem tseem ceeb ntawm cov txheej txheem tswj kev tsheb hauv nroog, tsim los txhim kho kev nyab xeeb ntawm cov neeg taug kev ntawm kev hla kev thiab kev sib tshuam. Cov teeb no siv cov thev naus laus zis light-emitting diode (LED), uas muaj ntau yam zoo dua li cov teeb incandescent ib txwm muaj, suav nrog kev siv hluav taws xob zoo dua, lub neej ntev dua, thiab pom kev zoo dua hauv txhua qhov huab cua.

Feem ntau, cov teeb liab LED rau cov neeg taug kev tso saib cov cim lossis cov ntawv nyeem, xws li daim duab taug kev (txhais tau tias "taug kev") lossis tes tsa (txhais tau tias "tsis taug kev"), los coj cov neeg taug kev txiav txim siab kom muaj kev nyab xeeb thaum hla txoj kev. Cov xim ci ntsa iab ntawm cov teeb LED ua kom pom tseeb tias cov teeb liab pom tseeb thaum nruab hnub thiab hmo ntuj, txo qhov kev pheej hmoo ntawm kev sib tsoo.

Ntxiv rau lawv txoj haujlwm tseem ceeb ntawm kev taw qhia cov neeg taug kev, cov teeb no kuj tseem tuaj yeem koom ua ke nrog lwm cov txheej txheem tswj kev tsheb khiav, xws li lub sijhawm suav rov qab lossis cov sensors uas ntes tau cov neeg taug kev, txhim kho kev nyab xeeb thiab kev ua haujlwm zoo ntawm cov chaw hauv nroog. Zuag qhia tag nrho, cov teeb liab LED rau cov neeg taug kev ua lub luag haujlwm tseem ceeb hauv kev txhawb nqa kev nyab xeeb thiab kev coj ua ntawm cov neeg taug kev hauv cov nroog loj.