There are so many types and categories of laser fume extractor that corporate customers have to consider when buying too many things, and they are too complicated, which leads to corporate customers not knowing how to choose when faced with a dazzling array of laser smoke filters.

In our country, the purification method of low-concentration gas pollutants mainly adopts adsorption method. Commonly used adsorbents include porous carbon materials, honeycomb activated carbon, spherical activated carbon, activated carbon fiber, new activated carbon and molecular sieves, zeolites, porous clay ore , Activated alumina and silica gel, etc. Activated carbon is mostly in powder or granular form. In most cases, it cannot be directly used in various purification equipment and rarely used in laser industry purification. The activated carbon must have a certain shape and support strength before it can be used. Activated carbon can be produced in a rich microporous structure after a special process treatment. These invisible micropores can rely on molecular forces to adsorb various harmful gas and liquid molecules to achieve the purpose of purification. However, activated carbon adsorbent is a kind of adsorbent that is not resistant to high temperature. It cannot maintain good adsorption capacity under humid conditions; it is flammable and reaches saturation adsorption quickly and loses its effectiveness. It is determined that the adsorbent needs to be replaced regularly; secondly, adsorption The method produces secondary solid and liquid contaminants.

Therefore, activated carbon adsorption is still a purification method for many major laser smoke filters, so smoke purification companies need to invest in research and development to reflect these technologies with high efficiency purification, energy saving and environmental protection, so that corporate customers do not need to worry about the smoke and dust in the workshop.

If you want to buy a fume extractor ,Please contact “Dongguan Pure-Air Tech,Co,.Ltd”