What is a cooling load?
The speed at which the heat must be removed from the chilled space to maintain the desired temperature is called cooling loads. Depending on several factors, including the volume of room cooling and the amount and basic temperature of the items inside. This number can also be referred to as cooling or heating load.
Cooling or artificial cooling technology is common in most modern houses. Most kitchens have food protection refrigerators. Many households and businesses also have central air conditioning units or air conditioning units in Window.
It is a basic physical law that moves heat to cold, which means that the warm object will try to warm anything around it. For example, when ice cubes are placed in a glass of warm water, the water in the glass does not turn on the ice; Instead, the ice is melted in the glass. This happens because the molecules in the water want to achieve balance with molecules in the ice. Thevoda warms the ice until all the glass content of the glass reaches almost oneOpné temperatures.
Because of this physical law, cooling of the space requires a continuous supply of cold air. In the past, refrigerators used LEDs as a cooling source. Modern refrigerators use evaporation liquid, generally liquid ammonia. Whatever the source of cold, the problem is the same: how much heat must be taken to make the space cool enough to keep the food inside.
Cooling load must be calculated to design an effective refrigerator. The cooling load will vary depending on how much food is in the refrigerator and whether the food was warm or already cold when it was placed inside. The insulation also affects the cooling load. Without insulation, the external heat will act on the space inside and try to achieve balance.
Cooling load is often calcked for decision -making on the size and type of air conditioning unit needed for space where people will be employedAT or live. In this case, it is necessary to consider heat that has been replaced by walls, floors and windows. The climate will also play a role as humidity and air movement can affect the temperature. The number of people who are expected to live and work in a room must also be estimated because living bodies produce heat. Large electronics such as computers, washing machines and TV