Скачать с ютуб Useful Cooler Box - How to Make a Mini Freezer в хорошем качестве

Useful Cooler Box - How to Make a Mini Freezer

In today's episode I will be making a very useful mini freezer. It's very powerful and will reach 0°C in just 8 minutes! It's fairly efficient too, running at only 4 amps. It can be powered from an adapter, or a battery if you need it to be portable. You will need to gather the following components: Peltier: http://www.gearbest.com/development-b... Adapter: http://www.gearbest.com/laptop-access... Controller: http://www.gearbest.com/other-accesso... Heatsink + fan: http://www.gearbest.com/cpu-cooler/pp... I used 30mm thick foam as insulation, andby carefully cutting the parts and using silicone to seal it, I was able to minimize the amount of leakage. It's very important that the insulation is sufficient! By using a large heat sink and a powerful fan to dissipate as much heat as possible, the cold side reached a temperature of -11°C! Music: Free Background Music Royalty Free Used cameras: Sony Alpha a55 Video Editing Program: LightWorks