What does the car button 'ion' mean?
1 Answers
The car button 'ion' refers to the negative ion air purification function in the car's air conditioning system, which can improve the air quality inside the vehicle to some extent. When the car air conditioning is set to the 'ion' position, the air conditioning motor releases negative charges into the air through high voltage during air blowing. This causes tiny particles in the air to attract and condense, which are then intercepted by the air conditioning filter, achieving the effect of air purification. The car's air conditioning filter should generally be inspected every 5,000 kilometers of driving and cleaned or replaced on time. Otherwise, it may affect the normal operation of the air conditioning system. Nowadays, in addition to cooling, heating, and air purification functions, air conditioning systems also include features such as internal circulation, external circulation, and windshield defogging, greatly enhancing the convenience of people's car usage.