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How much do you know about air curtain machine?

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

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The air curtain machine can prevent dust and insects. The air curtain machine produces high-speed airflow and forms a protective door, which can effectively block the invasion of outdoor dust and flying insects and keep the room clean.


  • Is the higher the wind speed of the air curtain the better?

  • What is the difference between the power consumption of the air curtain and the air conditioner?

  • Where can we see air curtains in life?


Is the higher the wind speed of the air curtain the better?

At present, most of the air curtains sold in the market have a wind speed of 10-20m/s at the outlet. However, it is not that the higher the wind speed, the better the partition effect of the air curtain.

If the wind speed is too large, it will rebound after hitting the ground, causing the airflow to be chaotic, thus affecting the partition effect of the air curtain on the indoor and outdoor air.

Therefore, in order to avoid the misunderstanding of the selection, we should select it according to the specific door height and in combination with the specific environment.

In addition, if we find that the wind speed of touching the ground does not meet the requirements in our actual work, a more practical method is to reduce the height of the door lintel.

The study pointed out that the relationship between the wind speed and the voltage of the air curtain machine shows that to stably output the maximum wind speed, the voltage needs to be controlled above 175 volts. Therefore, in daily work, we need to determine whether the voltage of the enterprise is stable above 175 volts.

Some air curtains with high wind speed require higher power, and some need to be equipped with 380 volts of industrial voltage, which needs to be confirmed with the manufacturer in advance during installation.              


What is the difference between the power consumption of the air curtain and the air conditioner?

The hot air curtain machine is indeed a high-power-consuming electrical appliance. The standard heating power of an ordinary 1.5-meter hot air curtain machine is 20kw, which means that it consumes 20 kWh of electricity per hour.

For a 1.5-horsepower air conditioner, the rated heating power is 1.102kw, if the compressor runs continuously. In contrast, the power consumption of the hot air curtain is even more alarming. The air curtain machine and the air conditioner are used together organically to achieve the ideal temperature effect.


Where can we see air curtains in life?

Generally, there is an air curtain at the door of the supermarket, which is to blow air from the top of the door frame, because the door of the supermarket cannot be closed, and the air conditioner must be turned on to prevent the outside air from entering, and also to prevent the air conditioner from running out. By blowing the air to form an air curtain to play the role of isolation.

In general public places, the doors cannot be closed and the air-conditioning must be used.

Guangzhou Meihao HVAC Equipment Co. Ltd. would like to appreciate for the trust and support from clients. From 1982 our first air curtain model came out to 2019, Meihao air curtains have been used in hundreds of construction projects.


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

 

020-81982207

 

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    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.
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    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.  
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    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.
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    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.
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    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:
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