What is the difference between a diffuser and an air purifier? How to choose a scent diffuser machine?

Air purifiers, also known as "air cleaners", air purifiers, purifiers, are capable of adsorbing, decomposing or converting various air pollutants (generally including PM2.5, dust, pollen, odor, formaldehyde, etc.) , bacteria, allergens, etc., products that effectively improve air cleanliness, mainly divided into household, commercial, industrial, and building.

There are many different technologies and media in the air purifier, which enables it to provide clean and safe air to users. Commonly used air purification technologies are: adsorption technology, negative (positive) ion technology, catalytic technology, photocatalyst technology, superstructure light mineralization technology, HEPA high efficiency filtration technology, electrostatic dust collection technology, etc. Material technology mainly includes photocatalyst, activated carbon, synthetic fiber, HEAP high efficiency material, negative ion generator, etc. The existing air purifier is mostly mixed type, that is, a variety of purification technology and material medium are adopted at the same time.

Scent diffuser, also known as scent diffuser machine, commercial scent diffuser, aroma scent diffuser, professional scent diffuser, scent diffuser machine, scent air machine, essential oil fragrance expander, etc. At present, it is a product derived from the fragrance marketing mode of middle and high-end users. It is mainly aimed at some middle and high-end business or consumer places, such as star-rated hotel lobby, chain bar, KTV, sales center, automobile exhibition hall, department store supermarket, club, etc., and expands the fragrance particles of essential oil atomized into ultra-small smoke-like fragrance particles through the fragrance expander, the essential oil of the fragrance atmosphere is atomized into tiny smoke-like fragrance particles and diffused, so that the whole space emits a comfortable fragrance.

The working principle of the diffuser:

The main components of the diffuser are composed of a movement (vacuum pump), an atomizer and a working program control panel. After the spreader is started, the vacuum pump generates air pressure, and then the airflow is sent to the atomizer to form a strong pressure. The essential oil in the essential oil storage tank collides into small atomized particles, which diffuse out to form the taste of the fragrance oil in the air, and spread the fragrance to various areas through the central air-conditioning fresh air duct or the flow of air.