Lumen method of Interior lighting

Dear all
In this lecture we will see numericals on lumen/flux method of interior lighting design.

[@dipandasdee9348]

Thanks a lot mam only because of you I was able to do the math in exam. Your teaching style is very simple and unique. And the 1 St math you taught came in my exam ☺️🙇

[@electricallearningaids]

Thank you 😊

[@richardsoriano7699]

I watched it 3 times till I fully understood it. Good job and thanks for sharing.

[@electricallearningaids]

Glad it helped!

[@monishhalder3234]

Khub sundor bujhiechen 🔥

[@electricallearningaids]

Keep watching!

[@righttoeducation295]

Depreciation factor is always greater than 1
The value 0.75 is the maintenance factor.... Which is inverse of the depreciation factor....

[@smritysen-dee-6078]

Maintenance factor

[@misganaabera382]

the 9 and 4 is comes from where my dear?

[@rameshkushwaha8799]

Very good explanation, but now using LED lighting, give an example for the same.

[@electricallearningaids]

Follow the video material on LEDs in Illumination playlist

[@jalilalmteen536]

From where u get 120 lux ?

[@jalilalmteen536]

Let assume we have a room 5m* 6m & we went to calculate nos of lamp required & uf & df known how can we proceed solving this problem will u pls.

[@electricallearningaids]

You have to fix by trial and error how many lamps you want to place in a horizontal row and a vertical row so that the space height ratio remains within 1.1 to 1.5.

[@swagatam.b]

9 and 4 ta kotha diye asche kindly reply kore bojhan

[@sandipchandra390]

Ekta room er illumination koto hobe, U.F r D.F koto hbe segulo practical life e data pabo kotha theke?

[@electricallearningaids]

Problem e dewa thakbe othoba je client design korte dichhe she mention korbe illumination level..

[@bikramyadav028]

Plzz make this solution in hindi language plzz

[@bikramyadav028]

Thnxx but not understand your language 😢

[@somnathmukherjee8019]

Good but should not use bengali.

[@smritysen-dee-6078]

Why?