Car PM2.5 air purifier fan

Car purifiers are also called car purifiers or car air purifiers, usually composed of high-voltage generating circuit negative ion generators, micro fans, air filters and other systems. Its working principle is as follows: The micro-fan (also known as a ventilator) in the machine circulates the air in the car, and the polluted air passes through the PM2.5 filter and activated carbon filter in the machine to filter or adsorb various pollutants, and then The negative ion generator installed in the air outlet (the high voltage in the negative ion generator generates DC negative high voltage during operation) continuously ionizes the air to produce a large number of negative ions, which are sent out by the micro fan to form a negative ion air flow to achieve the purpose of cleaning and purifying the air.