Search found 11 matches

by gaubhat@gmail.com
Sat Aug 03, 2019 9:12 am
Forum: Problems
Topic: Change in luminaire properties
Replies: 3
Views: 351

Re: Change in luminaire properties

Hi,

Where can I get ULD data?

Or is there any tool that will convert ies to ULD?

Gaurav.
by gaubhat@gmail.com
Wed Jul 31, 2019 12:15 pm
Forum: Problems
Topic: Change in luminaire properties
Replies: 3
Views: 351

Change in luminaire properties

Hi there, Whenever I use evo,in the results I see that,properties of luminaire changes automatically. CRI becomes 100 (its impossible!),CCT becomes 3000K even though I use IES of fitting having CCT 6500K. Why does this happens?Is there any setting to avoid this? As I can not change the photometric d...
by gaubhat@gmail.com
Fri Jul 12, 2019 4:20 am
Forum: Problems
Topic: Upward Light Ratio
Replies: 1
Views: 369

Upward Light Ratio

Hi,

How to calculate Upward Light Ratio?

What are the steps to do it?

Regards,

Gaurav.
by gaubhat@gmail.com
Fri May 31, 2019 9:03 am
Forum: Problems
Topic: Glare rating (GR) and UGR difference
Replies: 1
Views: 441

Glare rating (GR) and UGR difference

What is the difference in GR and UGR?

As both options are available in calculation,I get confused!

Also,when should I select GR and when should I select UGR ?

What are their expected values (minimum values) for sports lighting ?

Thanks,

Gaurav
by gaubhat@gmail.com
Fri May 17, 2019 4:46 am
Forum: LUMsearch
Topic: Discrete and COB LED Lights
Replies: 1
Views: 969

Discrete and COB LED Lights

What is the difference between Discrete and COB LED Lights?

Which is more efficient? and any specific guide whuch suggest where to use Discrete and COB LED Lights?

Thanks,

Gaurav.
by gaubhat@gmail.com
Fri May 10, 2019 4:21 am
Forum: Problems
Topic: Vertical illuminance uniformity
Replies: 5
Views: 947

Re: Vertical illuminance uniformity

Hi there,

I have a doubt again!

In the project manager window,in the calculation tab, what should be the angle in degrees for calculating vertical illuminance?and what should be the height?

Thanks,

Gaurav
by gaubhat@gmail.com
Fri May 03, 2019 10:13 am
Forum: Problems
Topic: Vertical illuminance uniformity
Replies: 5
Views: 947

Re: Vertical illuminance uniformity

Yes I can do that.

But,how can I do it for vertical illuminance?

As the luminaire is same and has no relation with horizontal and vertical illuminance.

I have sent my file on ur email ID..Can you check it?

Thanks,
by gaubhat@gmail.com
Fri May 03, 2019 4:28 am
Forum: Problems
Topic: Vertical illuminance uniformity
Replies: 5
Views: 947

Vertical illuminance uniformity

Hi,
How caan I increase uniformity of Vertical illuminance ?

In case of horizontal illuminance,when uniformity is less,I simply add a luminaire at the place where illuminance numbers are less.

But that is not possible for uniformity of Vertical illuminance.

Please help.

Thanks,

Gaurav
by gaubhat@gmail.com
Wed Apr 17, 2019 12:06 pm
Forum: Problems
Topic: Vertical illuminance
Replies: 1
Views: 650

Vertical illuminance

Hi... How can I increase the vertical illuminance.? In most of the sports lighting designing there is demand of 1500-2000 vertical illuminance for telecast. Whenever I design for sports lighting, I get good amount of horizontal (or perpendicular) illuminance,but vertical illuminance is almost halved...
by gaubhat@gmail.com
Thu Feb 14, 2019 6:39 am
Forum: Construction
Topic: Calculation grid
Replies: 1
Views: 912

Calculation grid

Hi there..
I want to design lighting for cricket ground.
How can I create polygonal calculation grid in dialux 4.13??
The ground is not exact circular,thus I can not use radial calculation grid..
Pls help..
Thanks...