High temperature resistant stainless steel spiral duct fans were first applied in the military industry of Western countries. Later, high-temperature resistant stainless steel spiral duct fans were used in civilian facilities such as trains, subways, and mines. In the process of producing high-temperature resistant stainless steel spiral duct fans, the following three points should be noted:

1. Ensure that the environment is dry and prevent moisture, which can cause material mold and affect the internal components of the high-temperature resistant stainless steel spiral air duct machine cold bending machine.

2. Ensure that the working environment of the high-temperature resistant stainless steel spiral duct fan is clean and hygienic, without the accumulation of garbage. Do not place flammable and explosive materials in the high-temperature resistant stainless steel spiral duct fan.

3. The spacious workshop of the high-temperature resistant stainless steel spiral air duct fan is conducive to the noise output of the high-temperature resistant stainless steel spiral air duct fan, which is not noisy.

The prevention of vibration and noise of high-temperature resistant stainless steel spiral air duct fan during installation mainly focuses on the following aspects:

1. The installation of high-temperature resistant stainless steel spiral air duct fan should achieve moderate tightness to avoid reducing the area of the inlet and outlet due to loose joints, which may cause noise and vibration.

2. High temperature resistant stainless steel spiral air duct fan shall be installed according to design requirements or construction specifications.

3. To prevent vibration of the high-temperature resistant stainless steel spiral air duct fan, fixed brackets are installed at the turning points of each high-temperature resistant stainless steel spiral air duct fan, as well as at the connection points with the ventilation fan and air outlet.

4. The production, installation, and connection of high-temperature resistant stainless steel spiral air duct machine with components should be tight and free of air leakage to avoid air leakage noise.

Main business: production and sales of high-temperature resistant stainless steel spiral duct fans, pricing and quotation of high-temperature resistant stainless steel spiral duct fans