When buying an automatic induction hand dryer, don’t just look at the price of the hand dryer. Although some are cheap, they consume a lot of power; or the inconvenience caused by its unstable performance. Feel free to try your best before buying. Many small hand dryer manufacturers use hand dryers made of inferior materials. After a long time of continuous use, the shell deforms, posing a serious fire hazard. Now let's learn how to buy a hand dryer carefully!

1. Shell: The shell material not only determines the appearance of the hand dryer, but unqualified materials may become a fire hazard. The shell of a good hand dryer is usually made of stainless steel, stainless steel spray paint, and engineering plastics (ABS). It is recommended that the food industry choose 304 stainless steel natural color, or ABS engineering plastic natural color hand dryer.

2. Weight: It is necessary to consider whether the installation location and materials have enough capacity to bear the weight of the automatic hand dryer. For example, the weight of the cement brick wall generally does not need to be considered, but if it is a color steel plate, gypsum board and other materials, the load-bearing capacity must be considered . Color steel plates are usually subject to the opinions of color steel plate manufacturers, or hand dryer manufacturers provide test data for reference.

3. Color: The color of hand dryers is relatively rich. Usually white and stainless steel are the better choices for food factories. If environmental factors must be considered, stainless steel paint is also a good choice.

4. Starting principle: manual timing switch, infrared induction, light blocking induction method. The latter two are non-contact induction methods, which can effectively avoid cross-infection.

5. Installation method: bracket installation, wall-mounted installation, and can be used directly on the desktop.

a) Both bracket installation and wall-mounted installation can be used

Usually the bracket installation method is the second choice when the wall cannot meet the installation conditions, and it is used under the unique and demanding requirements for the cleanness of the wall. The bracket installation has the characteristics of flexible movement and convenient use.

b) In most cases, it is recommended to install on the wall, which is stable and durable.

c) Hand dryers that are placed directly on the desktop have such a feature that they are easy to manage when placed on the desktop.

6. Working noise: The smaller the better when the hand-drying speed can be satisfied.

7. Operating power: As long as the hand-drying speed can be satisfied and the comfort is maintained, the lower the better.

8. Hand-drying time: The shorter the better, the suggestion is within 10 seconds.

9. Standby current: the smaller the better.

10. Wind temperature: It is usually more suitable to choose a hand dryer with a wind temperature between 35 degrees Celsius and 45 degrees Celsius, which will not waste electricity and will not feel uncomfortable.