Traditional Culture Encyclopedia - Weather forecast - What should Honda Civic drive in freezing weather?

What should Honda Civic drive in freezing weather?

You can turn on the air conditioner by clicking on/off in the central control area. Turn the temperature control button counterclockwise to adjust it to the appropriate temperature.

Among them, Civic temperature control has two buttons, the left side corresponds to the driver's seat, and the right side is the passenger seat, which needs to be selected accordingly. If both buttons are turned on at the same time, it is recommended to select the same temperature. To adjust the cooling, you must click the on key after A/C on the screen.

Automobile air conditioning refrigeration system consists of five main components: compressor, condenser, liquid storage dryer, expansion valve and evaporator. The components are connected by copper pipes or high-pressure hoses to form a closed system, in which the refrigerant circulates in different States, that is, the state of gas-liquid-gas changes.

The working process of automobile air conditioning and refrigeration can be divided into four processes:

Compression process, exothermic process, throttling process and endothermic process. From the compressor exhaust port to the expansion valve inlet, it belongs to the high pressure area (about 1.5 MPa), and from the expansion valve outlet to the compressor, it belongs to the low pressure area (about 0.2MPa). Similarly, from the middle of the condenser to the outlet of the expansion valve, it belongs to the liquid area, and from the evaporator to the upper part of the condenser, it belongs to the gas area.