How does the thermostat work

It's a hot summer day and people can't go anywhere without air conditioning. But do you know how to control the temperature of air conditioning? In fact, it is not complicated, mainly through the temperature sensor detection of refrigeration, heating room temperature changes, and then through the control of the compressor power and power, to control the air conditioner refrigeration or heating temperature.

Generally speaking, the temperature control of the air conditioner refers to the unified command of the CPU, by the temperature sensor to detect the ambient temperature, and manually set the temperature compared, when the corresponding temperature is reached, the CPU control compressor power on or power off.

The temperature control range of the air conditioner is generally between 16℃ ~ 30℃, and the temperature control accuracy of the air conditioner is 1℃. For example, if the temperature is set at 26℃ during refrigeration, the compressor will stop when the temperature drops to 25℃. When the temperature rises to 27℃, the compressor will run and refrigerate. If the temperature is set to 18 ° C, the compressor stops when the temperature rises to 19 ° C. When the temperature drops to 17 ° C, the compressor starts heating.