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Showing results 1 to 17 of 17
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Search: Posts Made By: sesh
Forum: Growing Under Lights 12-22-2019, 12:31 PM
Replies: 14
Views: 1,725
Posted By sesh
Hi. I have a question regarding the day night...

Hi. I have a question regarding the day night temperature differrential.
Right now the temperatures in my growing area range from 28 to 31 degrees centigrade during the day, and 28to 24 degrees in...
Forum: Growing Under Lights 12-19-2019, 02:55 AM
Replies: 14
Views: 1,725
Posted By sesh
Here’s a close up of the circuit board. Please...

Here’s a close up of the circuit board. Please ignore the text on it, I have soldered 5w beads on there.
141201
Forum: Growing Under Lights 12-19-2019, 02:53 AM
Replies: 14
Views: 1,725
Posted By sesh
Yes. that’s right. There are three Vanda’s in...

Yes. that’s right. There are three Vanda’s in there. That’s me being optimistic:-). Here are a few pictures.
Some tolumnias, a few phals(they’re not doing so well), some cattleyas and intergenerics,...
Forum: Growing Under Lights 12-18-2019, 03:33 AM
Replies: 14
Views: 1,725
Posted By sesh
I just realized that I haven't given any...

I just realized that I haven't given any dimensions. The growing area is 9feet wide, 5feet high and 2 feet deep.
The light are above this.
Forum: Growing Under Lights 12-18-2019, 03:19 AM
Replies: 14
Views: 1,725
Posted By sesh
Hi. Firstly the humidity. @ArronOB, Yes, I...

Hi.
Firstly the humidity.

@ArronOB, Yes, I live in Mumbai, where it is extremely humid all year round, except for three months in winter when it drops to 40-50%. An open area would be wonderful....
Forum: Growing Under Lights 12-17-2019, 10:18 AM
Replies: 14
Views: 1,725
Posted By sesh
Yes, thats correct. If one bead blows, that one...

Yes, thats correct. If one bead blows, that one light goes off. I am comfortable with that, as I dont have a great knowledge of electronics to design failsafes. That one bead putting out the lamp for...
Forum: Growing Under Lights 12-17-2019, 08:49 AM
Replies: 14
Views: 1,725
Posted By sesh
Hi Ray, Apologies for not being clear. The...

Hi Ray,
Apologies for not being clear. The listing was all the beads I was considering at that point in time... all the way from 1W to 100W. I finally settled on the 5W beads, highlighted in yellow....
Forum: Growing Under Lights 12-17-2019, 01:56 AM
Replies: 14
Views: 1,725
Posted By sesh
Indoor Orchidarium Build

Hi everyone!

Sharing my Journey building my indoor Orchidarium here.
At this stage I would not call myself a beginner, nor an expert.

I began this in 2018, soon after I realized that my...
Forum: Windowsill Growing 12-16-2019, 05:19 AM
Replies: 3
Views: 5,136
Posted By sesh
Hi everyone! First, apologies for...

Hi everyone!

First, apologies for disappearing after initiating this thread. Many changes in life contributed (business, moving to a new house, and a child).
Moving to a new apartment meant I...
Forum: Growing Under Lights 09-21-2017, 02:59 PM
Replies: 79
Views: 29,171
Posted By sesh
Thanks naoki, estación seca. I've begun a new...

Thanks naoki, estación seca.
I've begun a new post here:
The Windowsill Orchidarium Project (http://www.orchidboard.com/community/windowsill-growing/95352-windowsill-orchidarium-project.html)
Forum: Windowsill Growing 09-21-2017, 08:34 AM
Replies: 3
Views: 5,136
Posted By sesh
The Windowsill Orchidarium Project

Hi Everyone,

After writing many drafts of the problem and the solution I have in mind, I thought a doodle would actually say it most effectively, so here goes.

This problem is probably faced by...
Forum: Growing Under Lights 09-20-2017, 12:41 PM
Replies: 79
Views: 29,171
Posted By sesh
Ha ha. My thoughts exactly:biggrin: ...

Ha ha.
My thoughts exactly:biggrin:
Initiating a new one

Regards,
Seshadri
Forum: Growing Under Lights 09-20-2017, 11:37 AM
Replies: 79
Views: 29,171
Posted By sesh
Something just occured to me, should i continue...

Something just occured to me, should i continue in a separate thread, or continue here? I imagine that i am going to need more help by the time I'm through!
Forum: Growing Under Lights 09-19-2017, 10:40 AM
Replies: 79
Views: 29,171
Posted By sesh
Ok. Pasted the led to the heatsink with...

Ok. Pasted the led to the heatsink with conductive paste, soldered the wires (live and neutral), connected the fan directly to 12v dc power. And powered on.
https://i.imgur.com/kj9jOG0.jpg...
Forum: Growing Under Lights 09-19-2017, 05:52 AM
Replies: 79
Views: 29,171
Posted By sesh
Hi Naoki. The link is here: 1pcs...

Hi Naoki.

The link is here:
1pcs Hydroponice AC 220V 20w 30w 50w led grow chip full spectrum 380nm 840nm for indoor led grow light-in LED Grow Lights from Lights & Lighting on Aliexpress.com |...
Forum: Growing Under Lights 09-17-2017, 03:14 PM
Replies: 79
Views: 29,171
Posted By sesh
Thanks Ray I imagine so too, they're 50W...

Thanks Ray

I imagine so too, they're 50W each. I also think that the miniaturization itself would be adding some inefficiencies, which usually outputs as heat (not an expert). Probably why they...
Forum: Growing Under Lights 09-17-2017, 05:49 AM
Replies: 79
Views: 29,171
Posted By sesh
Hi. Ordered this from aliexpress. <img...

Hi.
Ordered this from aliexpress.
<img src='https://i.imgur.com/QxSuuyq.png' />

Has anyone tried these kind of leds? With the driver built in, i mean.

Regards.

---------- Post added at...
Showing results 1 to 17 of 17

 
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