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Commercial Air Curtain According To Security
Oct 20, 2017

commercial air curtain According to security

How do I choose the right ventilator for a commercial air curtain?

How do I choose the right ventilator for a commercial air curtain? In the purchase of ventilation fans when you need to pay attention to what? The following by the commercial air curtain wholesale manufacturers to one for you to briefly introduce!

First, according to the use of the environment to choose ventilation fans

Such as kitchen and other fumes, high temperature use of the place should choose high temperature, explosion-proof fume ventilation fans, and bedroom, living room, study and other recreational areas should choose quiet type ventilation fans, low noise does not affect people to rest.

Second, according to the safety of choice ventilation fans

Ventilator fans are certified by the State Administration of Quality Supervision, with "3C" certification mark, because China's ventilation fan production "3C" certification system, "3C" certification products to market, choose to have "3C" certified ventilation fans Quality is more assured, more secure and reliable.

Third, check the trademark and certification information is complete.

Because the market is now a lot of cottage products, many can do to the real point of fake, but the function and security is far less than the regular manufacturers of products. So we want to see whether the ventilation fan product logo is complete, ventilation fans are marked in the obvious position: "CCC" symbol, product name, specification model, rated voltage, rated power, manufacturer name or trademark, etc., packing list, manual, qualified Card should be complete. Installation of electric heating commercial air curtain need to pay attention to what? The following by the commercial air curtain wholesale manufacturers to one for you to briefly introduce!

(1) according to the electric heating commercial air curtain electric heating power, reasonable wiring.

(2) first in accordance with the packing box out of the box to check the appearance of commercial air curtain, cable, accessories.

(3) before the installation of the power test machine to confirm the commercial air curtain running well in place. (This is particularly important in places where installation conditions are complex)

(4) If the commercial air curtain in the process of charging the machine there are abnormal sound, the common is the impeller and the shell friction (usually in the transport process of commercial air curtain shell slightly deformed) at this time with the supplier contact Can not be installed to run.

(5) in the installation of 3-phase (380V) electric commercial air curtain, the commercial air curtain of the zero line with the place of the three-phase power supply to protect the ground line, such as the error is directly damaged commercial air curtain (commonly known as: :)

(6) electric heating commercial air curtain with power motor delay, overheating automatic power protection.





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