Kev xaiv cov khoom siv hluav taws xob zoo sib piv cov khoom siv teeb pom kev zoo tsom rau peb qhov tseem ceeb: kev ua haujlwm siab luminous, tsis muaj teeb pom kev zoo, thiab kev ua haujlwm zoo dua. Qhov no ua rau kom txuag hluav taws xob thiab ntev - lub sij hawm tus nqi thaum ua tau raws li qhov xav tau teeb pom kev zoo ntawm lub rooj cob qhia.
Nkag siab lub ntsiab lus tseeb ntawm "High Energy Efficiency Ratio": Ntau tshaj li qhov ci ntsa iab hauv kev teeb pom kev lag luam, "zog efficiency ratio" feem ntau yog hais txog luminous efficiency (lm / W), uas yog tus naj npawb ntawm lumens ntawm luminous flux tsim ib watt ntawm hluav taws xob lub zog. Tus nqi siab dua qhia tias kev txuag hluav taws xob ntau dua.
Txawm li cas los xij, qhov tseeb ntawm lub zog siv hluav taws xob muaj ntau dua li qhov ua tau zoo ntawm qhov pib luminous; nws kuj yuav tsum tau xav txog kev ua haujlwm ntev - xws li lifespan, lub teeb lwj, thiab kev ua haujlwm ntawm lub cev:
- High Luminous Efficiency: Mainstream LED industrial thiab mining teeb tau mus txog 150-180 lm / W, nrog siab - cov khoom zoo txawm tias tshaj 200 lm / W.
- Lub teeb pom kev tsis zoo: Siab- cov luminaires zoo yuav tsum ua tiav L90/50,000 teev (qhov ci yuav tsum tseem yog 90% tom qab 50,000 teev), thaum cov khoom tsis zoo yuav lwj ntau dua 30% hauv ib xyoos.
- System efficiency: Tag nrho cov teeb efficiency=lub teeb qhov chaw luminous efficiency × luminaire efficiency. High- LED luminaires zoo tuaj yeem ua tiav 85% -90% kev ua haujlwm, thaum cov luminaires ib txwm muaj, vim qhov poob qis, muaj qhov ua tau zoo ntawm tsawg dua 60%.
- Piv txwv li: A 180 lm / W LED teeb, yog tias tus neeg tsav tsheb thiab cov cua sov dissipation tsis zoo, yuav lwj mus rau 100 lm / W tom qab peb xyoos, txhais tau hais tias nws qhov kev siv hluav taws xob txhua xyoo yog qis dua tus nqi nominal.
Plaub Qhov Loj Loj rau Precisely Targeting High -Kev Teeb Pom Kev Zoo
- Luminous Efficacy and Illuminance: Kev Sib Tham Txog Kev Tshawb Fawb kom tsis txhob "Cim tab sis Tsis Muaj Nyiaj"
- Lub Hom Phiaj Luminous Efficacy: Ua ntej LED kev lag luam thiab mining teeb nrog ntau dua lossis sib npaug ntawm 150 lm / W; qee qhov siab- qauv kawg tuaj yeem ncav cuag tshaj 180 lm/W.
- Illumination Planning: Teem lub hom phiaj illuminance theem raws li kev ua haujlwm ntawm txhua qhov chaw ua haujlwm:
- Precision Machining Cheeb Tsam: 500-750 lx
- General Ntau Lawm: 300-500 lx
- Cia Thaj Chaw: 150-300 lx
- Kev suav cov qauv: Tag Nrho Luminous Flux=Thaj Chaw × Lub Hom Phiaj Illuminance ÷ Utilization Factor (tus nqi pom zoo: 0.6–0.7) kom tsis txhob khib nyiab vim teeb pom kev ntau dhau.
Thaum tshav kub kub dissipation thiab cov ntaub ntawv: Cov ntsiab lus tseem ceeb uas txiav txim siab txog kev ua neej nyob thiab teeb pom kev zoo
- Lub Cev Lub Cev Khoom: Tuag-cam khwb cia txhuas yog qhov nyiam, sib txuas lub zog siab nrog kev ua haujlwm zoo ntawm cov cua sov. Tsis txhob siv cov yas tsis zoo.
- Thaum tshav kub kub Dissipation Design: Multi-fin aluminium khoom + cua convection qauv, los yog siv nanoscale sandwich superconducting cov ntaub ntawv, xyuas kom meej nti kub tsawg dua los yog sib npaug li 75℃kom ncua lumen lwj.
- Case Study: Lub rooj cob qhia lithium roj teeb tau siv tag nrho -aluminium heat- dissipating LED teeb, ua tiav 3 xyoos ntawm teeb meem- ua haujlwm dawb thiab txo cov nqi tu txhua xyoo.
