12V Compact Refrigeration Cooling Systems Air Conditioning Systems with Miniature,Thermoelectric Cooler,Semiconductor Refrigeration Cooling Device Thermoelectric Cooler 12A 12V DIY Refrigeration

very good , good speed wind to circulate the air in my cheese cave

The 12V Compact Refrigeration Cooling System with a thermoelectric cooler is a reliable solution for those in need of efficient cooling. Powered by semiconductor technology, this cooler delivers a solid cooling performance that you can count on.Whether you're working on a DIY refrigeration project or need an effective cooling system, this device gets the job done. It's easy to use and provides the cooling effect you need, making it a practical choice for various applications.If you're searching for a dependable cooling solution, this compact refrigeration system with a thermoelectric cooler is worth considering. It's straightforward, efficient, and does what it's designed to do – keep things cool.

This device worked well for three days then quit cooling. At first it worked pretty well. I was seeing about 35 degree delta T. It did have a difficult time dropping below 32 degrees though. On the third day it stopped cooling sadly.

Su temperatura sólo bajo a 54 F.

This cooling module ships wrapped in bubble wrap with no data sheet or any sort of documentation. Fortunately, the wires are all color coded: red for positive and black for negative.There are two separate cooling modules, each with its own pair of fans. Both modules are mounted to a large aluminum heatsink. After connecting it to a suitable power supply (not included), the small heatsink gets cool to the touch quickly. The smaller fan draws air over the small heatsink and blows cool air. The larger fans draw air over the large heatsink and blow warm air.This would be much nicer with better cable management. As shipped, there are six separate pairs of wires: one pair for each of the fans and one pair for each of the cooling modules. The wires are all different lengths, so you end up with a tangled mess of wiring.It's kind of pricey, considering you can buy a six pack can cooler for about the same price, but I'm hoping it's more powerful than a cheap cooler.