Yuav ua li cas xam cov teeb pom kev zoo ntawm LED
Aug 18, 2026
Taw qhia
Qhov tseem ceeb txwv nyob rau hauvmuaj teeb pom kev zookev tsim yog qhov tsis txaus illuminance cuam tshuam kev nyab xeeb ntawm kev tsim khoom thiab kev pom kev ua haujlwm, thaum lub teeb pom kev ntau dhau ncaj qha ua rau cov nqi yuav khoom thiab ntev -cov nqi hluav taws xob- ob qho tib si cuam tshuam ncaj qha rau kev khiav hauj lwm cov txiaj ntsig. Kev daws qhov teeb meem no tsis tas yuav muaj kev cia siab rau txoj cai - ntawm - tus ntiv tes xoo kwv yees; Cov txiaj ntsig txhim khu kev qha tuaj yeem tau txais los ntawm kev suav phau ntawv siv Lumen Method, ua kom cov npoo ntawm qhov yuam kev tsis pub dhau ± 10%.
Dab tsi yog Cov Yam Yuav Tsum Tau Ua Ua Ntej?
Plaub cov ntsiab lus hauv qab no yuav tsum tau txhais ua ntej xam:
Spatial qhov ntev:
rhiav ntev thiab dav (m), thiab teeb pom kev zoo fixture qhov siab - uas yog, ntsug nrug ntawm lub teeb - emitting nto ntawm lub teeb fixture mus rau qhov chaw ua hauj lwm nto (feem ntau hauv av los yog ib tug 0.75m workbench), tsis yog lub Hoobkas qhov siab net.
Lub hom phiaj illuminance (E, Lux)
yog raws li GB 50034-2013 "Standard for Lighting Design of Buildings" thiab CIE cov qauv. Pom zoo qhov tseem ceeb rau cov xwm txheej muaj xws li hauv qab no:
|
Qhov chawType ua |
Teeb pom kev zooRCov khoom siv (Lux) |
|
General warehouse, preliminary processing |
100–150 |
|
Machining thiab sib dhos |
300–500 |
|
Precision electronics, tshuaj xyuas |
750–1000 |
Tus qauv illuminance yog xaiv raws li qhov tseeb ntawm qhov pom kev ua haujlwm raug, thiab tus naj npawb ntawm cov teeb yuav nce ntxiv rau txhua qib nce.
Teeb pom kev zoofixturparameters
- Luminous flux (Φ, lm): Directly coj los ntawm luminaire datasheet. Yog tias tsis muab ncaj qha, suav nrog P×ηP ×η (PP yog lub zog, η yog qhov ua tau zoo, chav lm / W). Tam sim no kev lag luam LED luminous efficiency yog feem ntau nyob rau hauv thaj tsam ntawm 110-160 lm / W.
- Utilization factor (UF): Qhov kev faib ua feem ntawm lub teeb ncav cuag qhov chaw ua hauj lwm los ntawm lub luminaire, cuam tshuam los ntawm cov duab ntawm qhov chaw thiab qhov cuam tshuam ntawm phab ntsa / qab nthab / pem teb. Cov txiaj ntsig zoo rau ib puag ncig kev lag luam: 0.5–0.7, nrog cov nqi siab dua rau lub teeb- xim ib puag ncig thiab qis qis rau qhov tsaus ntuj- xim xim.
- Maintenance Factor (MF): Cov txiaj ntsig ntawm lub teeb lwj thiab txo qhov teeb pom kev zoo tshwm sim los ntawm cov plua plav . Nws yog feem ntau coj li 0.70-0.80 nyob rau hauv ib puag ncig kev lag luam, thiab qis dua 0.65 nyob rau hauv cov xwm txheej uas muaj plua plav hnyav lossis kev tu ncua ntev.
Kev suav Formula rauLua umenMethod
N=E×AΦ×UF×MFN=Φ×UF×MFE×A
Qhov twg AA yog thaj chaw ua haujlwm (m²) thiab NN yog tus naj npawb ntawm cov teeb yuav tsum tau ua.
Cov kauj ruam suav:
1. Xam A=ntev × dav
2. Txiav txim siab EE raws li GB 50034
3. Xaiv LED teeb pom kev zoo thiab txiav txim siab ΦΦ
4. Muab qhov tseem ceeb rau UFUF thiab MFMF raws li qhov chaw nyob.
5. Hloov mus rau hauv cov mis kom tau N, ces muab sib npaug.
Key LxyaumFua yeeb yams
Installation qhov siab txiav txim seb hom teeb pom kev zoo fixture:
- Kev teeb tsa qhov siab> 6m: High bay teeb (khoom nqaim nqaim) yuav tsum raug xaiv, txwv tsis pub lub teeb poob yuav hnyav thiab UF tus nqi yuav poob qis heev.
- Kev teeb tsa qhov siab 3-6m: linear teeb lossis dav kab teeb pom kev zoo kom ntseeg tau tias muaj kev tiv thaiv zoo ib yam.
Qhov tshwm sim ntawm kev xaiv tsis raug: Cov teeb pom kev siab siab siv nyob rau hauv qis - qhov chaw qab nthab yuav ua rau muaj teeb meem loj dua - illuminance nyob rau hauv nruab nrab thiab tsis txaus illuminance nyob ib ncig ntawm lub perimeter, thiab yuav ua rau kom lub glare index (UGR); Cov teeb pom kev nyab xeeb siv nyob rau hauv siab - qhov chaw qab nthab yuav ua rau UF tus nqi qis dua 0.3, thiab cov teeb yuav tsum tau muab ob npaug rau.
Ib puag ncigadaaptability:
- Plua plav / av ib puag ncig xav tau IP65 lossis siab dua tiv thaiv kev ntsuas; txwv tsis pub, MF tus nqi lwj lub sij hawm yuav luv luv los ntawm ntau tshaj 50%.
- In high-temperature environments (>45 degree), LED teeb nrog cov cua sov ua kom sov lossis cov yeeb nkab cua sov yuav tsum tau xaiv; txwv tsis pub, qhov sib txuas kub yuav nce, ua rau txo qis hauv luminous efficiency thiab qhov tseeb luminous flux yuav qis dua tus nqi nominal.
Software Verification
Kev suav ntawm phau ntawv tsis tuaj yeem tswj hwm tus ciam teb zoo rau cov chaw ua haujlwm tsis tu ncua lossis thaj chaw uas tsis muaj - teeb pom kev zoo (xws li kev teeb pom kev sib txawv ntawm cov kev taug kev, thaj chaw khoom siv, thiab thaj chaw soj ntsuam zoo). Los ntawm kev xa DWG kos duab rau hauv DIALux evo rau 3D simulation, ib tus tuaj yeem tsim cov ntawv ceeb toom ntawm illuminance cuav - xim maps, UGR, illuminance uniformity (U0), thiab teeb pom kev zoo ntom ntom (LPD), nrog qhov yuam kev margin khaws cia li ntawm 5%. Raws li kev lag luam- cov cuab yeej txheem, cov software tso tawm cov txiaj ntsig uas tuaj yeem ua haujlwm ncaj qha los ua lub hauv paus rau kev tshuaj xyuas tsim thiab kev lees txais qhov project.
Cov lus pom zoo ntawm cov khoom
JR Teeb pom kev zoo JR506siab -lub zog LED dej nyab teebxa mus txog 1500W ntawm lub zog thiab lub teeb pom kev zoo ntawm 150 lm / W. Nws nta lub teeb pom kev zoo thiab cov tsav tsheb uas muaj kev tiv thaiv hluav taws xob zoo thiab muaj peev xwm dimming ntse (1-10V/DALI 2.0). Cov tuag- nrum txhuas vaj tse, ua ke nrog siab - lub zog tempered iav, xyuas kom corrosion thiab xeb kuj; chav tsev boasts ib qho kev ntsuam xyuas IK08 thiab kev tswj xyuas thermal zoo, ua rau nws zoo kawg nkaus haum rau thaj chaw ntug dej hiav txwv thiab thaj chaw huab cua xws li -35℃txog 50℃. Nws muaj ntau yam ntawm lub kaum sab xis (10℃txog 90 degree) nrog rau kev tshaj lij asymmetric multi-angle lub teeb faib. Rov qab los ntawm 5-xyoo lav thiab ib qho kev qhia dav dav ntawm cov ntawv pov thawj thoob ntiaj teb, uas suav nrog UL, ETL, DLC, TUV, CB, ENEC, CE, SAA, FCC, RoHS, thiab CQC. Yog li ntawd nws yog qhov kev xaiv zoo tshaj plaws rau high-end chaw ntau pob thiab kev siv teeb pom kev zoo.
Cov lus nug nquag nug (FAQ)
Q1: Dab tsi yog cov qauv tseem ceeb rau kev suav cov naj npawb ntawm LED teeb pom kev lag luam?
A: Cov qauv tseem ceeb yog: Number of fixtures (N)=(Area A × Target Illuminance E) / (Luminous Flux per Fixture × Utilization Factor CU × Maintenance Factor K). Qhov kev suav no suav tag nrho rau qhov loj ntawm qhov chaw, qhov xav tau ntawm lub teeb pom kev ntawm qhov chaw ua haujlwm, thiab ib puag ncig lub teeb depreciation.
Q2: Vim li cas ho tsis tuaj yeem kwv yees kwv yees tsuas yog los ntawm kev faib tag nrho cov lumens xav tau los ntawm lumen tso tawm ntawm ib qho khoom siv?
A: Vim tias qhov kev kwv yees ntxhib tsis quav ntsej qhov kev poob tiag hauv kev lag luam; nws tsis xav txog tej yam xws li nto reflectance, lub teeb depreciation tshwm sim los ntawm plua plav thiab roj txuam, thiab fixture lub teeb faib lub kaum sab xis. Qhov muag tsis pom kev ua raws li kev suav yooj yim no tuaj yeem ua rau muaj qhov tsaus ntuj loj heev lossis tsis txaus illuminance rau hauv pem teb.
Q3: Yuav ua li cas lub mounting qhov siab (installation qhov siab) ntawm lub Hoobkas chaw cuam tshuam rau kev xaiv thiab kom muaj nuj nqis ntawm LED muaj teeb?
A: Mounting qhov siab dictates qhov xav tau wattage thiab beam kaum sab xis: qis-cov chaw qab nthab (3-4.5 meters) xav tau qis-wattage fixtures nrog dav nqaj kaum sab xis kom ntseeg tau tias lub teeb pom kev zoo, qhov siab heev-cov chaw qab nthab (tshaj 12 meters) yuav tsum tau siab- wattage fixtures rau lub kaum ntse ntse kom pom tseeb thiab teeb pom kev zoo pem teb.
Q4: Kwv yees li ntawm pes tsawg LED siab - bay teeb xav tau rau ib qho chaw 10,000-square-foot?
A: Raws li tus qauv illuminance theem ntawm 200 lux rau thaj chaw warehouse, tag nrho cov kev xav tau yog kwv yees li 200,000 lumens; Yog tias siv cov khoom siv nrog cov txiaj ntsig zoo ntawm 19,500 lumens txhua, qhov kev suav qhia tau hais tias yuav tsum muaj li ntawm 11 txog 12 units, teem rau hauv ib qho qauv kab sib xws.
Xaus
Txoj kev lumen rau xam cov naj npawb ntawm cov luminaires yog ib qho qauv, txheeb xyuas engineering mus kom ze nrog kev tswj tau qhov yuam kev. Thaum siv, cov qauv teeb pom kev zoo yuav tsum tau txiav txim siab nruj raws li GB 50034; Kev siv yam tseem ceeb thiab kev saib xyuas yuav tsum tsis txhob raug teeb tsa rau 1.0, vim tias ua li ntawd yuav ua rau cov nuj nqis tsis txaus ntseeg thiab cov teeb pom kev tiag tiag ua tsis tau raws li qhov yuav tsum tau ua. Thaum kawg, cov lej suav ntawm cov luminaires yuav tsum tau muab sib dhos thiab muab tso rau hauv ib daim phiaj sib xws. Ua raws li cov txheej txheem no tso cai rau kev kwv yees qhov tseeb ntawm luminaire kom muaj nuj nqis ua ntej kev yuav khoom, tawm tsam qhov sib npaug ntawm kev ua raws li lub teeb pom kev zoo thiab kev tswj tus nqi thaum zam dhau - lossis qis dua - specification.
