News

  • Relationship between wind speed and air filter efficiency

    Relationship between wind speed and air filter efficiency

    In most cases, the lower the wind speed, the better the use of the air filter. Because the diffusion of small particle size dust (Brownian motion) is obvious, the wind speed is low, the airflow stays in the filter material for a longer period of time, and the dust has more chance to hit the obsta...
    Read more
  • How to clean the primary filter

    First, the cleaning method: 1. Open the suction grille in the device and press the buttons on both sides to pull down gently; 2. Pull the hook on the air filter to pull the device out obliquely downwards; 3. Remove dust from the device with a vacuum cleaner or rinse with...
    Read more
  • HEPA filter size air volume parameter

    HEPA filter size air volume parameter

    Common size specifications for separator HEPA filters Type Dimensions Filtration area(m2) Rated air volume(m3/h) Initial resistance(Pa) W×H×T(mm) Standard High air volume Standard High air volume F8 H10 H13 H14 230 230×230×110 0.8 ...
    Read more
  • CORONAVIRUS AND YOUR HVAC SYSTEM

    CORONAVIRUS AND YOUR HVAC SYSTEM

    Coronaviruses are a large family of viruses that are common in both humans and animals. There are currently seven strains of human coronaviruses that have been identified. Four of these strains are common and found in Wisconsin and elsewhere around the world. These common human coronaviruses typi...
    Read more
  • Why does the FAB clean room have to control humidity?

    Humidity is a common environmental control condition in the operation of cleanrooms. The target value of relative humidity in the semiconductor clean room is controlled to be in the range of 30 to 50%, allowing the error to be within a narrow range of ±1%, such as a photolithographic area –...
    Read more
  • How can the service life of the air filter be extended?

    One, determine the efficiency of air filters at all levels The last level of air filter determines the cleanliness of the air, and the upstream pre-air filter plays a protective role, making the end filter life longer. First determine the efficiency of the final filter according to the filtration...
    Read more
  • How to choose an air filte

    How to choose an air filte

    Air filters are silent sufferers – no one thinks about them because they usually don’t break or make noise. Yet, they’re an important part of your HVAC system – not only helping keep your equipment clean and free of debris, but also helping to keep indoor air clean by capturing particles like dus...
    Read more
  • Primary bag filter|Bag primary filter|Bag primary air filter

    Primary bag filter|Bag primary filter|Bag primary air filter

    Primary bag filter(also named bag primary filter or bag primary air filter),Mainly used for central air conditioning and centralized air supply systems. The primary bag filter is generally used for the primary filtration of the air conditioning system to protect the lower-stage filter and the sys...
    Read more
  • The definition and harm of the PM2.5

    PM2.5: D≤2.5um Particulate Matter(inhalable particle) These particle can suspended in the air for long time and can easy be sucked into the lung. Also, these particle stay in the lung were difficult to out. If the situation goes on like this, it detrimental to our health. Meanwhile, Bacteria and ...
    Read more
  • How can the service life of the air filter be extended?

    One, determine the efficiency of air filters at all levels The last level of air filter determines the cleanliness of the air, and the upstream pre-air filter plays a protective role, making the end filter life longer. First determine the efficiency of the final filter according to the filtration...
    Read more
  • Maintenance of primary,medium and HEPA filter

    1.All types of air filters and HEPA air filters are not allowed to tear or open the bag or packaging film by hand before installation; the air filter should be stored in strict accordance with the direction marked on the HEPA filter package; in the HEPA air filter during handling, it should be ha...
    Read more
  • Design and model of HEPA air supply port

    Design and model of air supply port The HEPA air filter air supply port is composed of a HEPA filter and a blower port. It also includes components such as a static pressure box and a diffuser plate.The HEPA filter is installed in the air supply port and is made of cold-rolled steel plate. The su...
    Read more
1234 Next > >> Page 1 / 4