With the development of economy and the improvement of people's living standards, it is convenient to eat out now. People with different tastes can find restaurants suitable for their own tastes. Now there are many catering companies. Each restaurant must have * kitchens that can cook and * kitchens that can cook Ventilation duct And the influence of its length and raw materials.

A lot of noise may be generated during operation, which will affect the surrounding environment and will be affected by the surrounding environment. Resident complaints. What is the reason for this noise attack? The hood unit is not firm. If the direction is uneven, the screws are loose and the parts fall, a resonance sound will be formed on the bracket.

What are the possible reasons for the blockage of Shenyang exhaust ventilation pipe

At this time, it is necessary to reinstall the range hood or components. The location must be estimated to ensure the correctness of the equipment, Check valve The device is incorrect. For example, if the check valve fails or falls, the smoke exhaust effect is poor. When the soot is in the pipeline, the check valve will resonate or the air flow will be disturbed, which is easy to generate noise.

At this time, the check valve should be reinstalled or a new check valve should be used instead of the valve. The rotor blade is deformed and the equipment is incorrect. Due to long-term use, a large amount of oil is attached to the wind turbine, which leads to imbalance, and some damage of the blades may cause noise. At this time, the range hood should be cleaned regularly, and the wind wheel should be replaced if necessary.

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