Cov txheej txheem:

Dab tsi wattage yog qhov zoo tshaj rau kev nyeem ntawv?
Dab tsi wattage yog qhov zoo tshaj rau kev nyeem ntawv?

Video: Dab tsi wattage yog qhov zoo tshaj rau kev nyeem ntawv?

Video: Dab tsi wattage yog qhov zoo tshaj rau kev nyeem ntawv?
Video: Kev kawm yog dab tsi?? 2024, Kaum ib hlis
Anonim

Brightness

  • 40 Watts : Saib tsawg kawg yog 450 Lumens.
  • 60 Watts : Saib tsawg kawg yog 800 Lumens.
  • 75 Watts : Saib tsawg kawg yog 1,100 Lumens.
  • 100 Watts : Saib tsawg kawg yog 1,600 Lumens.

Ib yam li ntawd, nws raug nug, lub teeb twg yog qhov zoo tshaj rau kev nyeem ntawv?

Txawm li cas los xij koj tus kheej lub teeb style, cov kws tshaj lij hais tias halogen thiab fluorescent Qhov muag teev feem ntau ua haujlwm zoo dua ntawm kev teeb pom kev nyeem ntawv ntau dua li qub incandescent qhov muag teev . Halogen qhov muag teev ua dawb teeb uas yog zoo meej rau kev nyeem ntawv thiab ntse ntse teeb xyuas kom zoo nplooj illumination.

Ib tug kuj yuav nug, pes tsawg lumens yuav tsum tau nyeem? Hauv qhov nutshell, Koj tsuas yog xav tau 25 rau 50 lub lumens (ib square meter) ntawm koj phau ntawv nto rau nyeem tsis muaj qhov muag tsis pom kev. Ntau precisely, koj xav tau 25-50 lux ntawm illuminance. Nws txhais tau tias, cov lub lumens ntawm lub teeb yuav tsum tsom rau koj nyeem ntawv thaj tsam.

Tom qab ntawd, lo lus nug yog, LED teeb puas zoo rau kev nyeem ntawv?

Yog, lawv yog zoo rau kev nyeem ntawv . Nws zoo li koj tus kws kho hluav taws xob paub txog LED teeb yog zoo nkauj txwv thiab tsis raug. Tsis muaj kev tshawb fawb tshawb fawb uas thuam kev siv LED teeb rau nyeem ntawv . Cov LED teeb ua kom tsis muaj teeb meem rau qhov muag.

Puas yog 60 watts ci txaus rau kev nyeem ntawv?

Thaum koj muaj 10 xyoo, koj tuaj yeem ua tau nyeem ua 40 watts los yog tsis tshua muaj teeb . Los ntawm lub sijhawm koj nyob 60 , koj xav tau ib ncig 100 watts . Tab sis cov kws kho mob ceeb toom ntau dhau lawm teeb los yog glare tsuas yog phem li tsawg dhau teeb.

Pom zoo: