Ebuechner Posted April 5, 2017 Share Posted April 5, 2017 It doesn't say in your profile where you live. You might get a different answer based on the climate of where you live Link to comment Share on other sites More sharing options...
brichi Posted April 5, 2017 Author Share Posted April 5, 2017 Im on Long island, NY, so cold winters Link to comment Share on other sites More sharing options...
Ebuechner Posted April 5, 2017 Share Posted April 5, 2017 In that case if you're doing manly Christmas stuff you'll need ventilation but it won't be as critical as if you were in Florida. I live in Wisconsin and what I've described has worked for me and I think are climates might be similar as far as temperature but you might get more snowfall than we do. Link to comment Share on other sites More sharing options...
brichi Posted April 5, 2017 Author Share Posted April 5, 2017 exactly, we get snow obviously but nothing too crazy plus where I'm mounting most if the boxes it should avoid getting covered Link to comment Share on other sites More sharing options...
brichi Posted April 5, 2017 Author Share Posted April 5, 2017 if we got like a foot where the boxes would be covered i would just kill the power for a night or 2 till it melted and i checked for water possibly getting in Link to comment Share on other sites More sharing options...
Ebuechner Posted April 5, 2017 Share Posted April 5, 2017 One thing to know the way those power supplies are built they dissipate all their heat through the aluminum case on the outside and use the fan to draw the air through and around that case to keep it cool. So you generally want a little space between power supplies. Link to comment Share on other sites More sharing options...
dibblejr Posted April 5, 2017 Share Posted April 5, 2017 5 minutes ago, brichi said: if you look close at their P&P 16 package you can see they just did slotted vents in the back Yes, I see that however the PS covers a portion of it. I am guessing the use a portion of it to suck the cool air in, as your principal above. Being in a small box I can see that it would require a cooling source. Link to comment Share on other sites More sharing options...
TheDucks Posted April 5, 2017 Share Posted April 5, 2017 2 hours ago, brichi said: Thanks guys, the Buddi have on a bigger box, it would be too big for the sides of the CG-1500 though. TheDucks, which vent are you using? I was going to mount the LOR weatherproof PS on the outside but its only 200W so i decided to keep it for the small window LED setup. option "B" in the first link may work, thanks http://www.budind.com/view/NEMA+Box+Accessories/Air+_+Moisture+Vents https://www.amazon.com/gp/product/B008OJ7J62/ref=oh_aui_detailpage_o00_s01?ie=UTF8&psc=1 but it only works on the front or back I have a 60mm fan that is perfect. I plan on using it as Exaust near the top you might as well use the Bud for the money (it was under $8 when I bought it I got the 300W Holiday Coro supplies (3@12V, 1@5V) during their salea few months back Link to comment Share on other sites More sharing options...
Ebuechner Posted April 5, 2017 Share Posted April 5, 2017 Here's a link two photos of stuff in my show and amongst the photos are some pictures of controller boxes one of them is a bud industry with 4 400 watt power supplies another box has two 400 watt power supplies inside and 2 outside. https://drive.google.com/folderview?id=0BwDgEpqsgNhfVzhyVVJ1YnBRODA Link to comment Share on other sites More sharing options...
dibblejr Posted April 5, 2017 Share Posted April 5, 2017 Here is my Pre-test wiring setup. There is almost 1/2" play underneath the PS's and the pixie16 to allow airflow. Link to comment Share on other sites More sharing options...
TheDucks Posted April 5, 2017 Share Posted April 5, 2017 Silly question... But do the PSU fans suck in or blow out? Ya donna wana fight mother nature (heat rises) Link to comment Share on other sites More sharing options...
dibblejr Posted April 5, 2017 Share Posted April 5, 2017 Note in my first reply I accidentally hit the "2" for pixie 16's. Of course all can see uts only 1. No edit button as soon as it posted. JR Link to comment Share on other sites More sharing options...
brichi Posted April 5, 2017 Author Share Posted April 5, 2017 i thought they sucked out, when they kick in the air if blowing against my hand Link to comment Share on other sites More sharing options...
dibblejr Posted April 5, 2017 Share Posted April 5, 2017 1 minute ago, TheDucks said: Silly question... But do the PSU fans suck in or blow out? Ya donna wana fight mother nature (heat rises) That was my rational in installing a vent on both top and bottom of the door. Link to comment Share on other sites More sharing options...
dibblejr Posted April 5, 2017 Share Posted April 5, 2017 (edited) I have yet to see my fans come on. It doesn't mean they don't, I just don't sit around all day. Its in my garage and its cool in there. Every time I look its not running. I am assuming they blow out. The PS's have ventilation all around the bottom. They come on automatically due to operating temp. I placed my vents dead center and splitting both of the fans. Edited April 5, 2017 by dibblejr Link to comment Share on other sites More sharing options...
brichi Posted April 5, 2017 Author Share Posted April 5, 2017 are you saying i sit around all day? LOL JK I can easily get my fans to kick on, set all 6 trees to all white and the fans come on in 5 seconds 1 Link to comment Share on other sites More sharing options...
dibblejr Posted April 5, 2017 Share Posted April 5, 2017 2 minutes ago, brichi said: are you saying i sit around all day? LOL JK I can easily get my fans to kick on, set all 6 trees to all white and the fans come on in 5 seconds Are you going to sign up for the beta test? It was posted last week. Once I get my matrix wiring finished I am going to jump on it. They are looking for people to Beta Test the pixie16's JR Link to comment Share on other sites More sharing options...
brichi Posted April 5, 2017 Author Share Posted April 5, 2017 damn, i want to, i must have missed it, where did it post? Link to comment Share on other sites More sharing options...
Ebuechner Posted April 5, 2017 Share Posted April 5, 2017 (edited) The fans on the power supplies are usually orientated so that they blow air out of the hole on the top drawing air in all around the power supply case. I wanted to edit this and say because most of these are made in China I wouldn't assume this to be the case on all power supplies Edited April 5, 2017 by Ebuechner Link to comment Share on other sites More sharing options...
k6ccc Posted April 5, 2017 Share Posted April 5, 2017 29 minutes ago, brichi said: damn, i want to, i must have missed it, where did it post? Link to comment Share on other sites More sharing options...
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