• Healthy children need clean air to breathe

    Children need to breathe clean air. Their lungs are growing. Pound by pound, they absorb more air than adults.Check and replace the HVAC filter regularly. If you have vtronic fresh air unit, click the

    2021/02/23 金晓 3

  • Answers to questions about fresh air system knowledge (2)

    6. Can a central dust collector be used in the fresh air system room?If you like, the central vacuum device can also be used in the fresh air system room. There is no need to turn off the fresh air sy

    2021/01/21 金晓 5

  • Calculation method of exhaust air volume and fresh air volume

    Calculation method of fresh air volume IAccording to the number of people that can be accommodated in the room: (applicable to divided, multiple small rooms)Qm=N ×qmN-number of people; (the number of

    2021/01/12 金晓 11

  • EC duct fan solves family breathing problem

    At the moment of epidemic situation, EC pipe fan solves the problem of family breathing.Due to the outbreak of new coronavirus in a large area this year, many enterprises and industries are in a state

    2020/11/26 金晓 12

  • Classification of fresh air system filters

    Since the outbreak of the new crown pneumonia epidemic, fresh air products have become one of the most concerned products of the whole people. People are always thinking about whether they need to ins

    2020/10/27 金晓 13

  • Fresh air system installation and matters needing attention

    How to install:①Connect the main power supply from the switch box, and use the screw rod to hoist the host to the designated position.②Install the piping system. The rigid pipe needs to be installed with an elevator every 150cm, and each joint needs to be wiped with pvc glue. In the area of the hose in the pipeline

    2020/10/13 金晓 25

  • The role of fresh air system installed in the office

    The office is a place where people gather. It is natural to deliver fresh and clean air. Therefore, the office fresh air system is especially important.First of all, we need to understand what a "fresh air system" is.

    2020/08/20 金晓 15

  • Silent duct fan solves noise problems

    How to solve the noise problem of the fresh air system There are two main noise sources in the fresh air system, one is the noise of the fresh air main engine itself, and the other is the noise a

    2020/07/21 金晓 13

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