Welcome to Laser Pointer Forums - discuss green laser pointers, blue laser pointers, and all types of lasers

LPF Donation via Stripe | LPF Donation - Other Methods

Links below open in new window

ArcticMyst Security by Avery

Centre Hole TEC's for 5.6mm & 9mm Diodes!

Fiddy

0
Joined
May 22, 2011
Messages
2,726
Points
63
G'day,

Stumbled across these while surfing for TO-3 diodes.

06082011_shapeimage_19.png


06082011_to56_1md06015-filtered.jpg


Source: Cool Aperture - new center-hole thermoelectric coolers | RMT Ltd


Here's one from a different company: Thermoelectric Modules - Special Design Peltier Coolers

roundModule.png


These would be great even for the smallest of builds.

What do you think?
 
Last edited:





Joined
Jan 29, 2012
Messages
3,164
Points
113
Looks interesting as long as the tec doesnt bridge the pins on the diode...Also it might be an idea to make new modules where the diode sits perfectly flush in them, to maximise contact with the tec and diode/module? :beer:
 
Last edited:
Joined
Jan 8, 2009
Messages
3,145
Points
83
Yea, I seen these months ago, problem is for the small one pictured with the diode it's performance is not really worth using in our builds and while I was looking the cheapest price I've seen was 35.00. I had the idea to get some rectangle one's and make a square around the diode. The performance of those combined would work out nicely.
 
Last edited:

Blord

0
Joined
Dec 24, 2007
Messages
5,356
Points
0
I have seen the second one but the first is new. That must be a very small tec if I look at the diode.
 
Joined
Oct 26, 2007
Messages
5,438
Points
83
I'd just rather have more metal in contact with the back of the diode, not a heat-generating TEC that would need its back-side to be isolated from the mount the diode is attached to.
 
Joined
Jan 8, 2009
Messages
3,145
Points
83
This is why I like those aluminum modules leave them on and you get some benefit I'm sure I'll cut some groove in one see how that works.
 

ped

0
Joined
Nov 25, 2008
Messages
4,889
Points
113
Also, I think the heat generated by a high power diode would instantly overwhelm the cooling capabilites of such a tiny TEC.
 

Things

0
Joined
May 1, 2007
Messages
7,517
Points
0
Yeah, these TEC's are mainly designed for lower power diodes to keep their stability, wouldn't work for the high powered diodes.

Still a cool find though :)
 
Last edited:




Top