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How to choose different types of air curtains?

Views: 0     Author: Site Editor     Publish Time: 2022-06-08      Origin: Site


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The air curtain machine can realize the air circulation effect. Even when the air conditioning energy distribution is uneven due to large space in gymnasiums, cinemas and entertainment places, the air circulation system function of the air curtain machine can achieve indoor temperature balance.

  • How to choose different types of air curtains?

  • Are air curtains generally installed indoors or outdoors? Are there mandatory regulations?

  • What is the correct way to use the air curtain?

How to choose different types of air curtains?

The first type is the electric heating air curtain machine. This machine is based on the air curtain machine and adds an electric heating element, so the requirements for electricity are very high. On the basis of meeting the door height and door frame width, it is also necessary to Consider the power wiring, especially the wire must meet the needs of high current,

The second is the water-heated air curtain machine. The heating body of this air curtain machine does not need electricity, but uses the hot water passing through the air curtain machine. Of course, it can also pass cold water. Such an air curtain machine can blow out cold air.

The third type is to install air curtains with a particularly high height. Some heights need to reach 6 meters or 8 meters. This requires special industrial use air curtains. It is recommended that you choose the air curtains for special occasions. At this time, consult a professional, otherwise the air curtain machine will easily fail to achieve the desired effect of blocking air convection.

Are air curtains generally installed indoors or outdoors? Are there mandatory regulations?

There is no mandatory specification. Generally, the air curtain is installed indoors. It is the default of the whole industry to install it at the door of the room. It can better prevent dust and mosquitoes, and prevent the convection of indoor and outdoor air, so that it can really play a role. its function.

What is the correct way to use the air curtain?

1. Before using the air curtain machine, you should read the instruction manual in detail, and fully grasp the structure, performance, installation, use and maintenance methods and precautions of the air curtain machine.

2. Once a problem with the air curtain is found, it should be stopped immediately for inspection.

3. Regularly remove foreign objects in the front and rear pipes of the air curtain to prevent accidents. The lubricating grease of the transmission part should be replaced regularly, and the fan should be protected from rain in the open air.

4. When the weather conditions change, the valve should be used to adjust the air volume of the air curtain.

5. Regularly measure the current of the air curtain machine motor. Under normal circumstances, the measured current should be less than the rated current.

National Exhibition And Convention Center is under construction by SHANGHAI CONSTRUCTION GROUP. Meihao air curtains include commercial and industrial models total 400pcs again were chosen to install in this project. It’s our honor and also a great demonstrate of MEIHAO air curtains’ professional and high quality.

NO.C105 Yuewang building, NO.1 Wangling section of 106 national road, Baiyun district








  • Professional after service

    With more than 50 years’ experience, we provide professional shipping service and after sales service including: booking vessel, protecting exclusive agency, trouble shooting, helping client with sales(such as making catalog), and so on.
  • Full access to market all over the world

    Our products have certification of CE, CB, ISO 9001, UL, RoHS, etc. Since 1969, our products have been sold to countries all over the world.  
  • Full ability to design and manufacture air curtains

    Our factory has experienced R&D team and full equipment to design and manufacture air curtains. We have well integrated production line which includes Metal workshop; Plastic workshop; Blower workshop; Motor workshop and Assembly workshop. These workshops are equipped with the most advance equipment and machines in our industry (including the laser cutting machine and numerical controlled machines for various purposes. Also we put in loads of efforts to make sure our customers have unique, original design. To make sure our customers always have the leading edge products in the business.
  • High standard quality control

    Our air curtains are with ISO 9001 certifications.
  • High quality products

    Our standard models are made better than international standards. For example our motor is made and designed by our R&D team, with full copper wire and temperature rise lower than most of others. That means our motor has longer service life. With professional design and manufacturing, our product air performance is at least 20% better than most of others.
  • Most complete product range of air curtain

    Our factory was found on 1969, started to design and manufacture air curtain since 1982.Our first air curtain model Classic C2. We are now having more the 50 air curtain product series, include:
    Ambient air curtain; Heating air curtain (electric heating and hot/warm water heating air curtain); Horizontal mount air curtain; Vertical mount air curtain; Ceiling mount air curtain; Special air curtain series. Such as vehicle air curtain which installed on refrigeration truck, revolving door air curtain, cold room air curtain, etc. Product length from 0.6 meters to 2 meter, if there’s special needs we can provide customize service for other length. And the air curtain casing materials include steel, stainless steel, plastic, aluminum, etc. 

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