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2. Everything You Need to Know About Buying a Generator - AOL

   www.aol.com/everything-know-buying-generator...

   You could also make a list of the items that you'd want to keep powered on in a storm—things like the refrigerator and freezer, lights, space heater, and air-conditioning—to determine how many ...

3. Icemaker - Wikipedia

   en.wikipedia.org/wiki/Icemaker

   An icemaker, ice generator, or ice machine may refer to either a consumer device for making ice, found inside a home freezer; a stand-alone appliance for making ice, or an industrial machine for making ice on a large scale. The term "ice machine" usually refers to the stand-alone appliance.

4. Heat pump and refrigeration cycle - Wikipedia

   en.wikipedia.org/wiki/Heat_pump_and...

   In the generator, on heat addition, the temperature increases, and with it, the partial pressure of the refrigerant vapor is released from the strong solution. However, the generator requires a heat source, which would consume energy unless waste heat is used. In an absorption refrigerator, a suitable combination of refrigerant and absorbent is ...

5. Applications of the Stirling engine - Wikipedia

   en.wikipedia.org/wiki/Applications_of_the...

   For example, a free-piston Stirling cooler (FPSC) can convert an electrical energy input into a practical heat pump effect, used for high-efficiency portable refrigerators and freezers. Conversely, a free-piston electrical generator could be built, converting a heat flow into mechanical energy, and then into electricity.

6. Absorption refrigerator - Wikipedia

   en.wikipedia.org/wiki/Absorption_refrigerator

   Common absorption refrigerators use a refrigerant with a very low boiling point (less than −18 °C (0 °F)) just like compressor refrigerators.Compression refrigerators typically use an HCFC or HFC, while absorption refrigerators typically use ammonia or water and need at least a second fluid able to absorb the coolant, the absorbent, respectively water (for ammonia) or brine (for water).

7. Hurricane Helene left millions without power. Here's how ...

   www.aol.com/lifestyle/hurricane-helene-left...

   One trick in order to tell how long your fridge may have been without power is to keep a cup of frozen water in your freezer with a coin on top of the ice, Jill Roberts, a food safety expert and ...