Cov neeg ua haujlwm hauv chaw ua haujlwm xav tau lawv cov teeb pom kev zoo. Lawv siv sijhawm ntau ua haujlwm nrog lawv ob lub qhov muag, thiab teeb pom kev zoo yog qhov tseem ceeb rau qhov ntawd. Qhov no txhais tau hais tias txhua qhov chaw ua haujlwm yuav tsum tau ua kom zoo tshaj plaws ntawm lawv cov teeb, uas yuav tsum tau hloov kho tshiab rau LED teeb. Nov yog ob peb yam uas koj yuav tsum xav txog thaum kho koj lub teeb pom kev zoo.
chaw ua hauj lwm rooj nrog overhead teeb pom kev zoo thiab teeb
Ua raws li OSHA Cov Kev Xav Tau
Cov chaw ua haujlwm yog qhov chaw ua haujlwm, thiab yog li OSHA cov cai rau chaw ua haujlwm siv rau lawv. OSHA Ameslikas tau teeb tsa lawv cov qauv raws li American National Standard A11.1-1965, R1970 thiab muab tso rau hauv Standard 10. Lawv feem ntau xav kom cov chaw ua hauj lwm muaj tsawg kawg yog 30 ko taw taws tswm ciab ntawm illumination (ko taw taws tswm ciab yog ib chav tsev. ntawm lub teeb uas yog ib ko taw thoob plaws ib puag ncig los ntawm lub teeb ci thiab sib npaug rau ib lumen.) Qhov tsawg kawg nkaus rau txoj kev hauv tsev thiab tawm yog 5 ko taw taws tswm ciab, thaum chav ua haujlwm xav tau yam tsawg kawg nkaus ntawm 10 ko taw-tswj tswm ciab.
OSHA kuj pom zoo kom teeb pom kev ua haujlwm rau thaj chaw tshwj xeeb uas tib neeg ua haujlwm ntau yam. Cov rooj zaum yuav yog ib qho piv txwv zoo, zoo li daim duab kos duab. Tsuas yog ceev faj kom muab lub teeb uas lawv yuav tsis ci rau ntawm tus neeg ua haujlwm lub qhov muag. Qhov no yuav tiv thaiv qhov muag tsis pom kev thiab ua kom koj cov neeg ua haujlwm tau txais txiaj ntsig zoo.
Lwm yam kev txhawj xeeb txog kev nyab xeeb
Cov chaw ua haujlwm zoo li tsis muaj tib qhov txav mus los uas cov tsev khaws khoom thiab cov chaw tsim khoom muaj, tab sis qhov ntawd tsis ua rau lawv tsis muaj kev pheej hmoo. Kev txiav txim siab teeb pom kev tsis zoo tuaj yeem ua rau koj cov neeg ua haujlwm taug kev lossis khiav mus rau qhov muag kub. Koj tuaj yeem zam qhov no los ntawm kev ua tau raws li cov qauv tsim los ntawm National Fire Protection Association. Nws lub hom phiaj tseem ceeb yog teeb tsa cov qauv uas yuav ua rau tib neeg muaj kev nyab xeeb, thiab ntau lub nroog lees txais cov no los ua lawv tus kheej cov cai hauv tsev. Lawv pom zoo kom rov qab teeb pom kev zoo, vim qhov no ua rau nws nyuaj rau cov neeg tuaj ntsib cov qij los ntawm kev sib tsoo. Lawv kuj muaj cov lus pom zoo uas yuav tiv thaiv hluav taws xob hluav taws xob, yog li txhua tus kws hluav taws xob uas koj ntiav yuav tsum tau ua raws li cov qauv.
cov cuab yeej teeb
LED kev xav
Kev txiav txim siab hloov mus rau LEDs los ntawm incandescent lossis lwm lub teeb yog ib lub tswv yim zoo.
LEDs teeb pom kev sib npaug nrog lub teeb uas koj cov neeg ua haujlwm yuav pom tau yooj yim ntawm lawv lub qhov muag.
Koj tus neeg tuav ntaub ntawv tseem yuav pom lawv txaus siab vim lawv raug nqi tsawg dua li lwm lub teeb kom hlawv. Lawv tuaj yeem txuag koj lub tuam txhab ntau npaum li 75 feem pua ntawm kev siv hluav taws xob.
LED teeb kav ntev npaum li lub teeb incandescent. Qhov no txo qhov koj them los hloov lub teeb.
Thaum koj txiav txim siab hloov mus rau LEDs, muaj qee yam yuav tsum xav txog thaum tsim koj lub teeb pom kev tshiab.
1. Thawj yog tias cov LEDs muaj kev taw qhia ntau dua li cov teeb pom kev zoo. Incandescent thiab fluorescent tso tawm lub teeb nyob rau hauv ib lub voj voog nyob ib ncig ntawm lub teeb, tab sis LEDs yog tiaj tus diodes uas cam khwb cia lub teeb nyob rau hauv ib tug 180 degree arc (tshwj tsis yog tias koj tshwj xeeb yuav omnidirectional LED qhov muag teev). Tsis tas li ntawd, qhov ua tau zoo ntawm LEDs hloov cov diodes uas tsim nyog kom ua tau raws li OSHA teeb pom kev zoo. Lub teeb tsis tau nkim nyob rau hauv bouncing ntawm lub teeb fixtures, uas txhais tau hais tias nws yuav zoo li brighter npaum li cas rau koj cov neeg ua hauj lwm tshaj lub qub teeb.
Qhov no tuaj yeem hloov pauv pes tsawg lub teeb uas koj xav tau hauv ib qho chaw twg thiab qhov chaw koj tso lawv. Qhov yooj yim hloov dua siab tshiab yuav tsuas yog hloov txhua lub qhov qub qub nrog cov LEDs tshiab, tab sis koj yuav tsum xyuas kom meej tias lub teeb tso zis yuav zoo ib yam. Tsawg kawg nws yuav tsum tau ua raws li OSHA cov cai. Koj yuav xav nrog koj tus kws kho hluav taws xob tham txog qhov chaw tso koj lub teeb tshiab kom ua tiav qhov no.
2. Lwm yam uas yuav tsum nco ntsoov yog tias koj yuav tsum coj koj cov txheej txheem qub rau hauv tus account. Piv txwv li, yog tias koj tau siv lub tshuab dimming incandescent teeb, NFPA pom zoo kom koj hloov lawv nrog dimming LED lub teeb, yog li cov tshuab yuav sib xws. Nws tseem yuav txo qis ntawm cov kab hluav taws xob tshiab uas yuav tsum tau teeb tsa. Tsis tas li, nrhiav seb cov qij tshiab yog tsim los ua haujlwm hauv koj cov khoom siv. Yog tias koj tab tom rov kho koj lub teeb pom kev tam sim no nrog LEDs, xyuas kom tseeb tias qhov kev rov ua dua tau sib haum nrog cov khoom siv uas twb muaj lawm.
