Teb ceev: Yuav kwv yees li casHigh Bay Teebrau koj qhov chaw
Ib kab lus qauv (kwv yees):
Tus naj npawb ntawm fixtures ≈ (Tej cheeb tsam hauv sq ft × Lub hom phiaj ko taw taws tswm ciab) ÷ (Lumens ib fixture × 0.7)
Piv txwv - 5,000 sq ft warehouse, 20 ft qab nthab, 30 ko taw taws tswm ciab, 150W LED siab bay (21,000 lm):
(5,000 × 30) ÷ (21,000 × 0.7)=150,000 ÷ 14,700 ≈ 10–11 fixtures
Quick Reference Table (los ntawm qhov chaw loj & qab nthab qhov siab)
| Qhov Loj (sq ft) | Qab nthab Qhov siab | Sib fc | Cov Lumens | Kwv yees suav (simplified) |
|---|---|---|---|---|
| 2,500 | 15-20 ft | 30 | 15,000 | 7–8 |
| 5,000 | 20-25 ft | 30 | 22,500 | 10–12 |
| 10,000 | 25-30 ft | 30 | 30,000 | 14–16 |
| 20,000 | 30-35 ft | 30 | 36,000 | 24–28 |
⚠️ Qhov yooj yim kwv yees saum toj no yog rau kev siv ceev nkaus xwb.Kev suav suav suav nrogCoefficient ntawm kev siv (CU)thiabLub Teeb Loss Factor (LLF)feem ntau yields40-60% ntau fixturestshaj tus qauv yooj yim. Saib Tshooj 4 rau txoj kev raug.
Dab tsi yog IndustrialLED High Bay Teeb?
High bay teeb yog fixtures tsim rau qab nthabNtau dua lossis sib npaug li 20 ft (≈6 m). Hauv qab no qhov siab, qauv teeb pom kev zoo ua haujlwm; saum toj no, lub teeb coj cwj pwm hloov dramatically. Kev siv ntau: warehouses, factories, gymnasiums, thiab cov khw muag khoom loj.
Vim Li Cas XaivLED High Bay TeebTshaj ib txwm teeb pom kev zoo? (Decision-Focused)
| Ib txwm HID / Fluorescent | LED High Bay |
|---|---|
| 60-80 lm / W kev ua haujlwm | 140-180 lm / W |
| 10,000-15,000 teev lifespan | 50,000-100,000 teev (L70) |
| 400W MH kos ~ 455W tiag tiag | Sib npaug 150W LED |
| Ballast tsis ua haujlwm, ncua ncua sijhawm | Tam sim no, tsis muaj ballast |
| Kev tswj tsis zoo | 90℃-120℃optics, tsawg pov tseg |
| Tsawg kawg ntse tswj | 0-10V dimming, sensors, hnub ci sau |
Cov kab hauv qab:LED xa tawm 2-3 × qhov ua tau zoo, 5-10 × lub neej, thiab 50-70% kev txuag hluav taws xob nrog kev them rov qab feem ntau qis dua 2 xyoos.
Dab tsi WattageHigh Bay TeebKoj Puas Xav Tau? (raws li Ceiling Height)
Pom zoo Wattage los ntawm Qab nthab Qhov siab
| Qab nthab Qhov siab | Yam Wattage | Kwv yees li. Lumens (150 lm / W) | Daim ntawv thov |
|---|---|---|---|
| 15-20 ft | 100–150W | 15,000–22,500 | Me me warehouse, rhiav |
| 20-25 ft | 150–200W | 22,500–30,000 | General warehouse |
| 25-30 ft | 200–240W | 30,000–36,000 | Distribution center |
| 30-40 ft | 240–320W | 36,000–48,000 | Lub Hoobkas loj, cia txias |
| 40+ ft | 320–500W+ | 48,000–75,000+ | Hangar, chaw ntau pob |
Yuav ua li cas Wattage cuam tshuam Brightness & Kev Pabcuam
Ntau dua wattage ≠ dav dav. Lub 300W nqaim-beam (60 degree) teeb rau thaj tsam me dua; 150W wide-beam (120 degree) npog thaj tsam loj dua nrog qis siv. Rau 20-30 ft qab nthab, 150-200W nrog 90℃-120℃yog qhov chaw qab zib.
Common Wattage yuam kev
Xaiv wattage ua ntej lumens
Tib wattage rau txawv qab nthab heights
Over-lighting los kho qhov tsis zoo
Yuav ua li cas xam tus naj npawb ntawm High Bay Lights xav tau
Tshooj lus no cais koj los ntawm lub laij lej online uas muab kev kwv yees tsawg txaus ntshai.
Thaj chaw(sq ft)
Lub hom phiaj illuminance(ko taw taws tswm ciab, rau IES RP-7-21)
Teeb pom kev zoo lumens(tsis wattage)
Coefficient ntawm kev siv (CU)- feem ntau 0.35-0.55 rau warehouses
Lub Teeb Loss Factor (LLF)- feem ntau 0.70–0.85
Daim Ntawv Qhia Teeb Pom Kev Yooj Yim (Vim Li Cas Yooj Yim Tsis Txaus)
Cov mis tsis raug (nrog rau cov chaw sib tw):
Lumens xav tau=Cheeb Tsam × Ko taw taws tswm ciab
Cov mis kom raug (IES tus qauv):
Number of Fixtures=(Area × Target fc) ÷ (Lumens per fixture × CU × LLF)
Cov mis mos yooj yim tsis quav ntsej tias 40-60% ntawm lub teeb tsis tuaj yeem ncav cuag hauv pem teb vim yog chav tsev, racking, fixture vaj tse, thiab av nkos.
Kauj ruam-by-step kev xam
Ntsuas cheeb tsamLuas × W (sq ft)
Txiav txim siab fc- siv IES cov lus hauv qab no
Xam cov lumen raw- thaj tsam × phiaj fc
Xaiv CU & LLF- tus qauv CU=0.50, LLF=0.75
Kho lumens= raw lumens ÷ (CU × LLF)
Faib los ntawm fixture lumenkom tau cov suav fixture
Piv txwv li: Warehouse Lighting Calculation
Qhov chaw:5,000 sq ft, 20 ft qab nthab, dav cia + xaiv
| Kauj ruam | Kev suav | Tus nqi |
|---|---|---|
| Thaj chaw | 100 ft × 50 ft | 5,000 sq ft |
| Lub hom phiaj fc (IES RP-7-21) | kev khaws cia | 30fc ua |
| Raw lumen | 5,000 × 30 | 150,000 lm |
| CU (qhib warehouse) | – | 0.50 |
| LLF (kev lag luam) | – | 0.75 |
| CU × LLF | – | 0.375 |
| Kho lumens | 150,000 ÷ 0.375 | 400,000 lm |
| Fixture Lumen (150W, 150lm / W) | – | 22.500 Nws |
| Fixtures xav tau | 400,000 ÷ 22,500 | 18 cov khoom siv |
Piv rau cov qauv yooj yim: 150,000 ÷ 22, 500=7 fixtures →under‑lit by >60% ntawm ib hnub.
Qhov sib txawv thiab layout xav txog
Qhov sib nrug-rau-Mounting-Height (S/MH) piv:Rau 90℃-120℃kab teeb, S/MH=0.8–1.2
Qab nthab 20 ft:qhov sib nrug ntawm 16-24 ft
Qab nthab 30 ft:qhov chaw 24-36 ft sib nrug
Rau racked aisles, xav txogaisle optics(Rectangular beam qauv)
Yuav Xaiv Txoj Cai Li CasHigh Bay Teebrau koj qhov project
Ntsiab Specifications
| Parameter | Hom phiaj | Vim li cas |
|---|---|---|
| Kev ua tau zoo | Ntau dua lossis sib npaug li 140 lm / W | Tus nqi zog qis dua |
| CRI | Ntau dua lossis sib npaug rau 80 (Ntau dua lossis sib npaug rau 90 rau kev tshuaj xyuas) | Xim raug |
| Beam lub kaum sab xis | 90℃-120℃(ntev) | Kev pab them nqi |
| CCT | 4000K–5000K | Warehouse visibility |
Cov ntawv pov thawj (Tsis muaj kev sib tham)
UL npe(fixture-level, tsis yog cov khoom siv xwb) - xav tau rau kev tuav pov hwm & code
DLC Tsim nyog(5.1 lossis siab dua) - rau cov nqi them rov qab
IP 65+rau plua plav / damp ib puag ncig
Chaw tsim tshuaj paus vs Supplier Checklist
LM-79 & LM-80 / TM-21 qhia
5-xyoo lav yam tsawg kawg nkaus (7-10 xyoo rau tus nqi them)
IES cov ntaub ntawv muaj rau kev teeb tsa photometric
Qhov twg yuav txhim khu kev qha IndustrialLED High Bay Teeb
Supplier xaiv checklist:
Cov ntawv pov thawj luam tawm (UL, DLC)
Muab kev txhawb nqa tsim photometric
Warranty qhia meej meej
Tsis muaj vague "certified Cheebtsam" lus
Zam:
Tsis muaj cov ntaub ntawv luam tawm LM-80
Warranty<3 years
"Sib npaug rau 1000W MH" yam tsis muaj lumen specs
Xav tau kev tsim teeb pom kev zoo?Hu rau peb kom tau txais cov duab thaij duab pub dawb siv koj cov ntaub ntawv IES.
Feem ntau yuam kev thaum npajHigh Bay Teeb pom kev zoo
| yuam kev | Qhov tshwm sim |
|---|---|
| Siv wattage es tsis txhob lumens | Tsis ncaj ncees lawm |
| Tsis quav ntsej CU & LLF | 40-60% qis dua |
| Uniform spacing tsis hais cov aisles | Tsaus aisles, nkim lub teeb |
| Tsim rau thawj lumens nkaus xwb | Lub teeb theem poob qis dua qhov xav tau tom qab 1-2 xyoos |
FAQ: High Bay Teeb pom kev zoo suav & xaiv
Q: Muaj pes tsawg lumens rau 10,000 sq ft warehouse?
A: Raw lumens=10,000 × phiaj fc. Rau 30 fc=300,000 lm raw. Nrog CU=0.50, LLF=0.75 → kho=300,000 ÷ 0.375=800,000 lm.
Q: Ntev npaum li cas sib nrug high bay teeb?
A: Qhov nrug=(0.8 txog 1.2) × mounting qhov siab. Piv txwv li: 25 ft qab nthab → 20–30 ft sib nrug.
Q: High bay vs low bay - dab tsi yog qhov txawv?
A: High bay: qab nthab Ntau dua los yog sib npaug li 20 ft. Low bay: 12-20 ft. Txawv optics, lumen ceev, thiab qhov sib txawv.
Q: Dab tsi wattage siab bay rau 30 ft qab nthab?
A: Pib taw tes: 200-300W (30,000-45,000 lm) nrog 60℃-90℃beam. Qhov kawg nyob ntawm lub hom phiaj fc.
Q: OSHA yam tsawg kawg nkaus rau lub tsev teeb pom kev zoo yog dab tsi?
A: 5 fc rau thaj chaw ua haujlwm dav dav, 2 fc rau aisles. Tab sis IES pom zoo 20-50 fc rau kev nyab xeeb & tsim khoom.
Xaus: Npaj KojHigh Bay Teeb pom kev zooTxoj Kev
Lo lus nug "Kuv xav tau pes tsawg lub teeb siab bay?" tsis tuaj yeem teb los ntawm qhov yooj yim cheeb tsam-times-wattage kwv yees. Siv covkev lumen txoj kevnrog CU thiab LLF, xaiv cov khoom siv tau ntawv pov thawj, thiab tsim qhov sib txawv raws li lub kaum sab xis ntawm lub kaum sab xis thiab qhov siab mounting.
Daim ntawv txheeb xyuas zaum kawg ua ntej yuav khoom:
Thaj tsam ntsuas, phiaj fc los ntawm IES RP-7-21
CU thiab LLF tau thov (tsis quav ntsej)
Qhov kev ncua deb tau kos (tsis yog suav xwb)
UL Listed + DLC Tsim nyog
LM-80 data muaj
Thaum koj ua raws li cov txheej txheem no, koj tau txais kev teeb pom kev zoo ib yam, tus nqi qis dua lub neej, thiab qhov chaw ua haujlwm zoo dua.
Txog Peb Lub Tuam Txhab
Peb lub tuam txhab txaus siab rau nws tus kheej ntawm nws tus kheej lub Hoobkas, lav kev tswj kom tiav cov txheej txheem ntau lawm thiab qhov zoo ntawm peb cov khoom. Peb tsis yog tus neeg sawv cev nkaus xwb; peb yog cov chaw tsim khoom cog lus los muab peb cov neeg siv khoom sib tw tshaj plaws. Peb caw cov neeg siv khoom los ntsuas peb cov qauv ua ntej, raws li peb tau lees paub tias qhov zoo thiab tus nqi ntawm peb cov khoom yog tus kheej - pov thawj. Peb kev mob siab rau kev ua tau zoo thiab cov neeg siv khoom txaus siab yuam kom peb ua raws li peb qhov zoo tshaj plaws thiab muab cov khoom zoo tshaj plaws.
Peb qhov chaw nyob
3rd Floor, 5th Building, Hebei Industrial Park, Hualian Community, Longhua District, Shenzhen, Suav teb
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