What does 'hi' mean on a car?
1 Answers
hI is the abbreviation of 'high'. 'hi' means adjusting the air conditioning temperature to the highest setting, which is the maximum heating level. The automotive air conditioning system and daily usage instructions are as follows: Automotive air conditioning system: Referred to as car air conditioning; used to adjust and control the temperature, humidity, air cleanliness, and air flow inside the car cabin to the optimal state; providing passengers with a comfortable riding environment and reducing travel fatigue; creating good working conditions for the driver and playing an important role in ensuring safe driving; generally includes refrigeration devices, heating devices, and ventilation devices; this integrated system makes full use of the limited space inside the car, has a simple structure, and is easy to operate, making it a popular modern car air conditioning system internationally. Daily use of air conditioning: Choose the appropriate air conditioning temperature; in summer, many people like to set the temperature very low, but they may not realize that setting the temperature too low can affect health, so the air conditioning temperature must be adjusted appropriately; the most comfortable temperature for the human body is between 20 and 25 degrees Celsius, above 28 degrees Celsius, people will feel stuffy; below 14 degrees Celsius, people will feel cold; therefore, the air conditioning should keep the car temperature between 18 and 25 degrees Celsius, as too low a temperature can easily make people sick.