Views:0 Author:Site Editor Publish Time: 2020-12-07 Origin:Site
Medium efficiency filterAmong air filters, it belongs to F series filters. The F series of medium-efficiency air filters are divided into two types: bag type and non-bag type. There are many problems that need to be paid attention to when selecting equipment. The following editor will explain what knowledge you need to refer to when choosing a medium-efficiency air filter:
Medium-efficiency air filter
Method 1: According to the standard requirements of purification
1. If the indoor requirement is ultra-clean purification, a combination of primary, medium and high-efficiency three-stage purification and filtration should be used;
2. If medium purification is required in the room, the primary and medium-efficiency two-stage filters should be used to cooperate with each other;
3. If the room requires general purification, the primary filter can be used.
Method 2: Be familiar with the characteristics of the filter
The so-called characteristics mainly refer to various factors such as filtration efficiency, resistance, penetration rate, dust holding capacity, filtration wind speed and processing air volume. When conditions permit, high efficiency, low resistance, large dust holding capacity, and Equipment with moderate wind speed, large processing capacity, convenient installation and moderate price.
Method 3: Determine outdoor air quality
Because the filters we use indoors are mainly to filter and purify outdoor air into the room, the quality of outdoor air is also a very important basis, especially the amount of dust. But in the multi-stage purification and filtration process, when choosing a pre-filter, it must be combined with various factors such as the use environment, operating energy consumption, and maintenance methods, and make a decision after comprehensive consideration.
Method 4: Analyze the properties of dusty gas
Analyze the nature of the dust-containing gas you want to treat and purify, which mainly includes temperature, humidity, acid and alkali, and the amount of organic solvents, because many filters are allowed to be used at high temperatures, and some filters can only be used in Work under normal temperature and humidity.
The above is the reference standard for purchasing medium-efficiency air filters shared by the editor. If you want to know more filter knowledge, come to the official website!