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Showing posts with the label #Refrigeration

DIY mini deep freezer

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 Building a DIY mini deep freezer is a more advanced project than a mini fridge, but it can be done with the right components and some patience. The key difference between a mini fridge and a deep freezer is that the deep freezer needs to reach much lower temperatures, which requires better insulation and more effective cooling components. Materials Needed: Insulated Box or Cooler : Use a thick Styrofoam cooler or an insulated box with high R-value for better insulation. Multiple Peltier Modules (Thermoelectric Coolers) : You will need stronger or multiple Peltier modules to achieve lower temperatures. Heatsinks and Fans : Efficient heatsinks with fans are needed to dissipate heat from the Peltier modules. Thermal Paste : To ensure good thermal contact between the Peltier modules and heatsinks. 12V DC Power Supply : Make sure it can handle the power requirements of multiple Peltier modules. Temperature Controller : A thermostat to control the temperature inside the freezer and pre...

DIY mini fridge

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 Building a DIY mini fridge is a fun project! Here's a simple way to create one using a few basic materials: Materials Needed: Styrofoam Box or Cooler : Acts as the main body of the fridge. Peltier Module (Thermoelectric Cooler) : A device that can make one side cold and the other side hot when electricity passes through it. Heatsink and Fan : Helps cool down the hot side of the Peltier module to make the cold side colder. Thermal Paste : Improves the connection between the Peltier module and the heatsink. 12V DC Power Supply : To power the Peltier module and fan. Switch : To turn the fridge on and off. Wires and Connectors : To connect everything together. Steps to Build the DIY Mini Fridge: Prepare the Box : Start with a Styrofoam box or cooler. This will be the main body of your mini fridge. Make sure it's big enough to hold the items you want to keep cool. Install the Peltier Module : Cut a hole in one side of the Styrofoam box for the Peltier module. Place the Peltier mod...