Video: Dab tsi yog lumen hauv LED teeb?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
Hauv cov ntsiab lus yooj yim, Lumens (dhau los ntawm lm) yog ib qho kev ntsuas ntawm tag nrho cov nyiaj pom teeb (rau tib neeg qhov muag) los ntawm a teeb los yog teeb qhov chaw. Qhov siab dua lumen ntsuas "ci dua" teeb yuav tshwm. Peb txhua tus tau yuav 50W lossis 60W cov teeb pom kev zoo lossis cov teeb pom kev zoo yav dhau los cia siab tias yuav muaj qhov ci ntsa iab.
Hais txog qhov no, lub teeb ci li cas 800 lumens?
Yog tias koj xav tau ib yam dab tsi dimmer, mus rau tsawg dua lub lumens ; yog koj xav tau ci ntsa iab teeb, nrhiav ntxiv lub lumens . Hloov 75W lub teeb nrog lub teeb LED uas muab rau koj txog 1100 lub lumens . Hloov 60W lub teeb nrog lub teeb LED uas muab rau koj txog 800 lumens . Hloov lub teeb 40W nrog lub teeb LED uas muab rau koj txog 450 lub lumens.
Kuj Paub, muaj pes tsawg lumen yog 60 watt noob?
| Qub Cov Qub Qub (Watts) | ENERGY STAR Bulb Brightness (tsawg kawg Lumens) |
|---|---|
| 40 | 450 |
| 60 | 800 |
| 75 | 1, 100 |
| 100 | 1, 600 |
Tsis tas li kom paub yog, lub teeb ci LED zoo li cas?
LED teeb Qhov muag teev rau kev siv nyob ib ncig ntawm lub tsev feem ntau yuav muaj wattage ntawm 5W-15W, thiab yuav tawm ntawm 300-500 lumens. Qee qhov dej nyab sab nraum zoov tawm ntau tshaj 20, 000lm.
Kuv xav tau pes tsawg lumens rau ib chav?
Txhawm rau txiav txim siab qhov xav tau lub lumens , koj yuav xav tau los muab koj ntau chav square footage los ntawm koj chav ko taw tswm ciab yuav tsum tau. Piv txwv li, 100 square feet nyob chav , uas xav tau 10-20 taws tswm ciab, yuav xav tau 1, 000-2, 000 lub lumens . Ib 100 square foot noj chav , uas xav tau 30-40 ko taw tswm ciab, yuav xav tau 3, 000-4, 000 lub lumens.
Pom zoo:
Dab tsi yog sab hauv lub teeb LED?
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