Measuring Implement Inductive Sensor

Measuring implement Inductive Sensor

A refrigerator is a type of refrigeration equipment that maintains a constant low temperature, and is a civilian product that keeps food or other items cool and cold. The cabinet has a compressor, an ice maker to freeze the cabinet or box, and a storage box with a refrigeration device.
Household refrigerators usually have a volume of 20 to 500 liters. In 1910, the world's first household refrigeration refrigerator was introduced in the United States. In 1925, Lido Sweden developed a household absorption refrigerator. In 1927, General Electric of the United States developed a fully enclosed refrigerator. In 1930, air-cooled continuous diffusion absorption refrigerators with different heating methods were put on the market. In 1931, a new type of refrigerant, Freon, was successfully developed. 12. In the second half of the 1950s, domestic refrigerators began to be produced, and China began to produce refrigerators in the 1950s.