How to extend the service life of high efficiency filters


Release time:

2020-10-10

As a high-efficiency filter in the production of filters by air filter manufacturers, its main function is to capture particulate dust below 0.5um and various suspended solids. For the end filtration of various filtration systems, the service life of the primary filter is short, and it is generally replaced every 2-3 months or half a year. However, for high-efficiency filters, its replacement time is generally more than 2 years.

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Generally speaking, if you want to extend the service life of the high-efficiency filter as much as possible, the fundamental way is to keep the dust in the pre-filter (after all, the replacement of the pre-filter is generally not necessary to stop production and debugging). Therefore, experienced people will spend money on pre-filters and protection of intermediate filters.

You know, in general, our view of the service life of high-efficiency filters is not just a reflection of resistance, on the contrary, there are other factors. For example, if the air conditioner in the workshop is not a new exhaust system, then the filter paper of a certain part of the high-efficiency filter will be corroded to a certain extent. Therefore, for the sake of safety, we must regularly replace the high-efficiency filter.

We all know that high-efficiency air filters are good for the human body, so why is this? Employees who have worked in the dust-free workshop should often have such a question, that is, for people who often work in the dust-free workshop, the air in the dust-free workshop will affect our body? The answer is of course no. The main reason is that the air in the dust-free workshop is mainly sent to the room after being filtered by the high-efficiency air filter at the end. Therefore, the air mentioned here mainly refers to the air that enters after being filtered by a high-efficiency air filter. In addition, the high-efficiency air filter itself is made of extremely fine glass fiber paper, so for the high-efficiency air filter, its own filtering accuracy can even reach more than 99% (that is, for most of the visible and unvisible dust in the atmosphere, including bacterial carriers, will be filtered before being sent indoors), so, in fact, the air we absorb indoors will be much cleaner than the air directly absorbed by the outside world.