I need at least 40,000 lm to replace a 1000 watt mh that has 3 years of age on it.
From: Jeremy Sent: Sunday, July 2, 2017 12:50 PM To: [email protected] Subject: Re: [AFMUG] OT Heat pipe cooled LED array Seems like there are a lot of options without fans, using big heat sinks. Seen them for around $100-200 on Alibaba. Elsewhere they are harder to find. Something like this? https://www.ebay.com/p/Warehouse-LED-High-Bay-Light-22000-Lumens-150w-Replace-Metal-Halide-Lamps-400w/1572301990?iid=162441296579 On Sun, Jul 2, 2017 at 9:20 AM, <[email protected]> wrote: Exactly, near $500 and FANS! From: Adam Moffett Sent: Sunday, July 2, 2017 4:37 AM To: [email protected] Subject: Re: [AFMUG] OT Heat pipe cooled LED array Something like this? https://www.eledlights.com/led-lamps-by-type/high-bay-led-fixtures-low-bay-shop-lights/300w-led-high-bay-replaces-1000w-hid.html#.WVjMtYjytPY ------ Original Message ------ From: "Jeremy" <[email protected]> To: [email protected] Sent: 7/1/2017 11:13:20 PM Subject: Re: [AFMUG] OT Heat pipe cooled LED array Are there not already LED products available for replacing these type of lights? You just like tinkering, and want to reinvent the wheel, huh? On Sat, Jul 1, 2017 at 5:53 PM, <[email protected]> wrote: Found my vacuum leak. I am piping heat. So far so good. -----Original Message----- From: Chuck McCown Sent: Saturday, July 1, 2017 7:52 AM To: [email protected] Subject: Re: [AFMUG] OT Heat pipe cooled LED array That is the result of my no carb, no sugar survival diet. -----Original Message----- From: Bill Prince Sent: Friday, June 30, 2017 9:13 PM To: [email protected] Subject: Re: [AFMUG] OT Heat pipe cooled LED array You look a lot younger than I remember... bp <part15sbs{at}gmail{dot}com> On 6/30/2017 4:56 PM, Chuck McCown wrote: Progress is slow, but am making progress. This array is designed to replace all my 1000 watt metal halide high bay lights. It burns 330 watts. Trying to eliminate fans etc. If was was going to use fans I would have been done by now. But no fan is going to last 20 years.
