What’s the function of ionizer in air purifier?

What’s the function of ionizer in air purifier?

Posted on July 19, 2018 by 

What’s the function of ionizer in air purifier?


1. The principle of air purifier

The air purifier is usually composed of a high voltage generating circuit, a negative ion generator, a micro fan, an air filter, and the like.
Its working principle is as follows: the micro-fan (also known as the ventilator) in the machine circulates indoor air, and the polluted air passes through the air filter inside the machine (two times of filtration) to remove or adsorb various pollutants, and then pass through The negative ion generator installed in the air outlet (the high voltage in the negative ion generator generates DC negative high voltage during operation), the air is continuously ionized, a large amount of negative ions are generated, and is sent by the micro fan to form a negative ion airflow to achieve the purpose of cleaning and purifying the air.


  1. What is ion?
Ions are charged molecules produced by the collision of electrons and molecules in the air, while negatively charged molecules are called negative ions. In our daily life, the negative ions gradually disappear due to serious air pollution, and too many positive ions are generated. Living in an air with too much positive ions can cause headaches, insomnia, neurasthenia, burnout, allergic diseases, respiratory diseases, and the like.

  1. Working principle of ionizer
A ionizer is a device that uses high voltage ionized air to produce high concentrations of negative ions. The main principle of negative ion sterilization and air purification function is that the combination of negative ions and bacteria causes the bacteria to undergo structural changes or energy transfer, which leads to the death of bacteria, and finally to the ground, so that the bacteria in the air are rapidly decremented, while the negative ions can be in the air. The dust combines with the sediment to achieve the purpose of dust removal.

  1. What’s the newest advanced air purifier on market?
Olansi home air purifier K15A is the newest ionizer advanced home air purifier on the market.Not only with Ionizer,combined acticated and H12 HEPA fitlers.For more details pls find K15A.

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