Yuav ua li cas xaiv ib lub tsheb kauj vab teeb

- May 09, 2017 -

Nyob rau hauv kev lag luam muaj ntau lub teeb khoom muaj nuj nqi thiab cov nqi muaj ib qho kev poob loj heev, yuav xaiv lawv tus kheej li cas?


Hom thiab khov ntawm cov teeb pom kev zoo yog qhov tseem ceeb tshaj plaws rau cov neeg siv, tab sis kuj cuam tshuam txog tus nqi ntawm lub teeb. Qhov nquag tshaj plaws nyob rau hauv kev ua lag luam yog 3 yam: tungsten filament bulbs, nkaum thiab LEDs. Yuav kom nkag siab txog kev siv lub teeb, ua ntej txhua tus paub lub teeb ntawm Lub Teeb: Lumen (Lumens), nws sawv cev rau lub sij hawm chav tsev hluav taws xob lub teeb zog, tuaj yeem hais tau tias lub teeb ci tawm, cov lumen muaj ntau tus zauv ntawm lub teeb ntau dua, ntawm chav kawm, lub zog.


HID (High Intensity Discharge) roj tawm teeb tawm, tseem hu ua xenon teeb, luminous efficiency (1W ntawm lub teeb emitting txog 50 lumens); Qhov ntxov tshaj plaws yog siv rau qhov chaw ua si lub teeb pom kev zoo, thiab tom qab ntawd ces lub tsheb kuj siv nws los hloov cov khoom siv halogen teeb. Vim hais tias muaj cov cwj pwm txawv ntawm lub teeb pom kev zoo (txog peb npaug ntawm lub halogen teeb), qis zog siv tsawg (li ntawm ib nrab ntawm cov qauv halogen noob), lub neej muaj peev xwm ncav cuag 2.000 ~ 3.000 teev, maj mam hloov mus siv lawv lub teeb; HID yog qhov tseem ceeb tshaj plaws ntawm lub tsheb kaujvab tam sim no, tab sis tus nqi yog kim heev, tsuas yog rau kev xav tau lub teeb pom teeb pom kev ncaws pob thiab roob Explorer tus neeg nyiam siv.

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Yam khoom