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2. Coefficient of performance - Wikipedia

   en.wikipedia.org/wiki/Coefficient_of_performance

   The coefficient of performance or COP (sometimes CP or CoP) of a heat pump, refrigerator or air conditioning system is a ratio of useful heating or cooling provided to work (energy) required. [1] [2] Higher COPs equate to higher efficiency, lower energy (power) consumption and thus lower operating costs. The COP is used in thermodynamics.

3. Cooling capacity - Wikipedia

   en.wikipedia.org/wiki/Cooling_capacity

   It is equivalent to the heat supplied to the evaporator/boiler part of the refrigeration cycle and may be called the "rate of refrigeration" or "refrigeration capacity". As the target temperature of the refrigerator approaches ambient temperature, without exceeding it, the refrigeration capacity increases thus increasing the refrigerator's COP.

4. Cryocooler - Wikipedia

   en.wikipedia.org/wiki/Cryocooler

   In this way the swept volume of the compressor can be 50 or 60 times smaller than of the cooler. Basically (cheap) compressors of domestic refrigerators can be used, but one must prevent overheating of the compressor as it is not designed for helium. One must also prevent oil vapor from entering the regenerator by high-quality purification traps.

5. Refrigeration - Wikipedia

   en.wikipedia.org/wiki/Refrigeration

   A refrigeration system's coefficient of performance (CoP) is very important in determining a system's overall efficiency. It is defined as refrigeration capacity in kW divided by the energy input in kW. While CoP is a very simple measure of performance, it is typically not used for industrial refrigeration in North America.

6. US appeals court halts enforcement of anti-money laundering law

   www.aol.com/news/us-appeals-court-halts...

   By Nate Raymond (Reuters) -A U.S. appeals court has halted enforcement of an anti-money laundering law that requires corporate entities to disclose the identities of their real beneficial owners ...

7. If you purchased these potato chips in the past 8 years, you ...

   www.aol.com/news/purchased-potato-chips-past-8...

   People who bought the snacks with the “non-GMO ingredients” graphic in the U.S. between Feb. 2, 2017, through Dec. 6, 2024, can “submit a valid timely” claim form by July 28, 2025.

8. The 5 Best Proteins to Eat If You’re Taking a Weight-Loss ...

   www.aol.com/5-best-proteins-eat-youre-001354105.html

   Protein is an essential macronutrient for everyone, and if you’re taking a weight loss drug, such as GLP-1 medications, you should be extra mindful about your intake.This is because muscle loss ...

9. Heat pump and refrigeration cycle - Wikipedia

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

   Both the COP of a refrigerator and a heat pump can be greater than one. Combining these two equations results in: = + for fixed values of Q H and Q L. This implies that COP HP will be greater than one because COP R will be a positive quantity. In a worst-case scenario, the heat pump will supply as much energy as it consumes, making it act as a ...