Where is the cooling element in a refrigerator
When you stepped from the pool and into temperatures in the upper 90s, you immediately felt cold. The water on your skin began to evaporate when you stepped from the pool, and as it evaporated into the air, the water vapor carried away some of your body heat.
The refrigerator compressor motor acts like the heart of the appliance and the tetrafluoroethane refrigerant behaves like its lifeblood.
The compressor uses electricity to squeeze the refrigerant until it becomes highly pressurized and hot. As the hot high-pressure gas flows through the compressor coils beneath the refrigerator or behind it, the gas begins to cool and transform into a liquid.
The gas, in its liquid state, travels through an expansion valve where it expands and boils before entering the evaporator coils as a cold, low-pressure gas. The refrigerant in its low-pressure state is what creates the cold air inside the refrigerator. The refrigerator freezer compartment houses the evaporator coils hidden behind a thin wall, and this is where the magic of thermodynamics happens.
The cold coils draw heat from the freezer compartment and absorbs it, cooling the air as it passes over the coils. This process also causes any humidity inside the compartment to freeze on the outside of the coils as the gas is pulled back into the compressor to start the cycle again.
An evaporator fan located above or below the evaporator coils blows the cold air, circulating it through the freezer to keep foods frozen. A small vent in the wall of the freezer allows the cold air to pass into the refrigerator compartment, keeping the fresh food compartment cool.
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Refrigeration equipment single-door refrigerator BC Find a range of cooling element refrigerator. Many varieties are space-saving, energy-efficient and attractive with a multitude of uses. From home use to beauty salons and office spaces, these cooling element refrigerator. Inside, the refrigerant is cooled down and condenses, meaning it turns from a gas back into a liquid.
The evaporator is located inside a refrigerator and is the part that makes the items in the refrigerator cold. As the refrigerant turns from a liquid into a gas through evaporation, it cools the area around it, producing the proper environment for storing food. The capillary tube is a thin piece of tubing that serves as an expansion device. The liquid refrigerant is routed through the capillary tube and sprayed into the low-pressure environment of the evaporator.
The thermostat controls the cooling process by monitoring the temperature and then switching the compressor on and off. When the sensor senses that it's cold enough inside a refrigerator, it turns off the compressor.
If it senses too much heat, it switches the compressor on and begins the cooling process again. Refrigerators work by causing the refrigerant circulating inside them to change from a liquid into a gas. This process, called evaporation, cools the surrounding area and produces the desired effect. You can test this process for yourself by taking some alcohol and putting a drop or two on your skin. As it evaporates, you should feel a chilling sensation - the same basic principle gives us safe food storage.
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