Cov xib fwb, ceeb toom! Koj puas paub tias cov teeb pom kev hauv chav kawm yuav muaj kev cuam tshuam loj rau koj cov tub ntxhais kawm txoj kev kawm tau zoo thiab qhov muag noj qab haus huv? Kev nkag siabchav kawm teeb pom kev zookev xav tau yog qhov tseem ceeb. Txhawm rau txhim kho koj cov menyuam qhov chaw kawm thiab txhawb qhov muag kev nyab xeeb, peb yuav saib cov hauv paus ntsiab lus ntawm chav kawm teeb pom kev zoo hauv kab lus no, nrog rau qhov tseem ceeb ntawm cov qauv teeb pom kev zoo thiab qhov zoo tshaj plawsLED chav kawm teebkev xaiv. Tshawb nrhiav seb lub teeb pom kev zoo tuaj yeem hloov kho koj chav kawm!
Vim li cas cov qauv teeb pom kev zoo rau cov chav kawm yog qhov tseem ceeb
Chav kawm teeb pom kev zoocov lus qhia pab cov tub ntxhais hluas kawm tau zoo thiab yooj yim dua. Kev teeb pom kev zoo hauv chav kawm yuav ua rau cov tub ntxhais kawm txoj kev noj qab haus huv, kev ua tau zoo, thiab kev xav. Kab lus no piav qhia vim li cas nws tseem ceeb kom muaj cov lus qhia teeb pom kev hauv chav kawm.
Ua ntej, chav kawm uas muaj teeb pom kev zoo tso cai rau cov menyuam kom mloog zoo thiab mloog zoo dua. Cov menyuam yaus uas tsis pom lub teeb txaus yuav mob taub hau, qhov muag, thiab khaus khaus, ua rau kev kawm nyuaj dua. Ntawm qhov tod tes, tsis tu ncua, ci ntsa iab tuaj yeem txhawb kev tsim khoom thiab txhim kho cov tub ntxhais kawm kev mloog zoo. Qhov no yog ib qho tseem ceeb rau cov me nyuam npaj rau kev xeem.
Kev teeb pom kev hauv chav kawm yuav muaj feem cuam tshuam rau menyuam kawm ntawv kev noj qab haus huv thiab kev noj qab haus huv. Kev siv hluav taws xob ntau dhau yuav ua rau mob taub hau, pw tsaug zog tsis zoo, thiab qhov muag pom. Kev teeb pom kev zoo hauv chav kawm yuav txo tau cov teebmeem no, ua rau cov menyuam kawm ntawv xis nyob thiab noj qab nyob zoo thaum kawm.
Thib peb, teeb pom kev zoo cuam tshuam rau chav kawm lub siab thiab lub suab. Lub teeb pom kev tsaus ntuj tsim ib qho chaw tu siab, tab sis lub teeb ci ntsa iab ua rau lub siab xav thiab kev kawm. Ib chav kawm teeb pom kev zoo dua li qhov tsaus ntuj. Cov tub ntxhais kawm tuaj yeem xav tias yooj yim dua thiab koom nrog qhov tshwm sim, uas yuav pab tau kev kawm thiab khaws cia.
Thaum kawg, cov cai teeb pom kev hauv chav kawm muab cov menyuam kawm ntawv zoo dua. Cov tsev kawm ntawv tuaj yeem pab cov tub ntxhais kawm ua tiav ntau dua los ntawm kev muab qhov chaw kawm nyab xeeb, zoo siab, thiab teeb pom kev zoo. Qhov no yog qhov tseem ceeb tshwj xeeb tshaj yog rau cov menyuam txom nyem uas yuav tsis muaj peev xwm nkag tau rau tib yam li lawv cov phooj ywg hauv chav kawm.
Txheej txheem cej luam ntawm uas twb muaj lawmteeb pom kev zoo qauv rau cov chav kawm: Cov lus qhia dab tsi muaj nyob thiab lawv txiav txim siab li cas?
Kab lus no yuav saib cov lus qhia teeb pom kev hauv chav kawm thiab lawv tau tsim li cas.
Lub Illuminating Engineering Society (IES) Phau Ntawv Qhia Teeb pom kev zoo yog ib qho ntawm cov qauv teeb pom kev zoo tshaj plaws. IES, ib qho tsis muaj txiaj ntsig, tsim cov txheej txheem tsim teeb pom kev zoo. Raws li lawv Phau Ntawv Qhia, cov teeb pom kev zoo yuav tsum sib txawv nyob ntawm txoj haujlwm thiab ib puag ncig.
Raws li IES, cov chaw ua haujlwm hauv tsev kawm ntawv yuav tsum muaj qhov sib txawv ntawm 30 mus rau 50 ko taw-teeb (fc). Qhov teeb pom kev zoo no yog qhov zoo rau kev nyeem ntawv thiab sau ntawv. Rau qhov chaw sov thiab caw ib puag ncig hauv chav kawm, IES pom zoo kom pom dav dav ntawm 50 thiab 75 fc. Teeb pom kev zoo yuav tsum sib npaug ntawm cov phab ntsa thiab qab nthab thiab zoo ib yam thoob plaws hauv chav.
NFPA thiab ANSI muab cov lus qhia teeb pom kev hauv tsev kawm ntawv ntxiv. ANSI tswj xyuas cov khoom siv teeb pom kev zoo thiab cov qauv kev nyab xeeb. Tsis zoo li IES cov lus qhia, ANSI chav kawm teeb pom kev zoo tus qauv qhia txog 40 fc ntawm qhov chaw ua haujlwm.
Hauv qhov sib piv, NFPA tsim cov txheej txheem kev nyab xeeb hluav taws rau ntau qhov chaw, suav nrog tsev kawm ntawv. NFPA 101 Txoj Cai Kev Nyab Xeeb Txoj Cai Lij Choj ua kom muaj teeb pom kev zoo hauv chav kawm, tshwj xeeb yog thaum muaj xwm txheej ceev. Lawv tawm tswv yim teeb pom kev kub ntxhov rau hluav taws xob thiab lwm yam kev kub ntxhov.
Yuav ua li cas xaiv lub qhov muag tiv thaiv LED chav kawm teeb
Cov lus qhia no yuav pab koj xaiv qhov zoo tshaj plawsLED qhov muag tiv thaiv chav kawm lub teebrau koj lub tsev kawm ntawv:
1. Xav txog qhov kub thiab txias.
Koj yuav tsum xav txog xim kub thaum xaiv LED qhov muag tiv thaiv teeb. Cov xim ntawm lub teeb yog nws qhov kub thiab txias Kelvin (K). Teeb hauv qab 3000K ua kom sov, so lub teeb. Txawm li cas los xij, 6000K lossis siab dua teeb ua kom lub teeb txias dua, ci dua xiav. Hauv tsev kawm ntawv, 5000K teeb pom kev zoo.
2. Nrhiav cov teeb pom kev tsis muaj flicker.
Flickering LED teeb yuav ua rau mob taub hau, tsis xis nyob, thiab qaug dab peg. Nrhiav LED teeb uas tsis flicker thiab siv tib lub zog yog qhov tseem ceeb. Flickering yuav ua mob rau cov neeg rhiab heev txawm tias lawv tsis tuaj yeem pom.
3. Xav txog qhov dimming.
LED qhov muag tiv thaiv qhov muag feem ntau dim, uas pab hloov chav kawm teeb pom kev zoo thiab lub siab xav. Dimmable teeb yuav txo tau cov nqi hluav taws xob thiab nqi hluav taws xob.
4. Xaiv qhov ci ci tsim nyog.
Xaiv ib qho LED qhov muag tiv thaiv lub teeb ci txaus rau chav. Tsis muaj lub teeb yuav ua rau tsis pom kev thiab cuam tshuam rau menyuam txoj kev kawm, thaum lub teeb ci ntau dhau tuaj yeem ua rau qhov muag tsis pom. Lub teeb nrog tsawg kawg 3000 lumens yog qhov pib tsim nyog.
5. Tshawb xyuas lub teeb kom haum.
Ua ntej yuav khoom, xyuas lub qhov muag tiv thaiv LED qhov tsim nyog rau koj chav kawm. Xav txog chav loj, qhov rais, thiab lub teeb ntuj. Cov chav kawm uas muaj thiab tsis muaj qhov rais loj xav tau kev teeb pom kev sib txawv.
