The sound insulation cover of a steam turbine is a professional equipment for treating steam turbine noise. As the steam turbine is the main equipment in power plants, its application is becoming increasingly widespread. However, the operation of the steam turbine generates high-intensity noise, which seriously affects the working environment of the power plant and endangers human health.

Central air conditioning is a mechanical equipment used in a circulating water supply system to reduce water temperature (usually 4 ℃ -6 ℃, and in industrial high-temperature central air conditioning, the water temperature can be reduced to 10~C-15 ℃).

A cooling tower is a mechanical equipment used in a circulating water supply system to reduce water temperature (usually 4 ℃ -6 ℃, and in industrial high-temperature cooling towers, the water temperature can be reduced to 10~C-15 ℃).

The noise of a fan is mainly caused by the vibration of the fan body, the blades, and the high-speed airflow at the fan outlet, combined with the noise generated by transmission components such as motors.

The source of noise in the water pump room is:1. The vibration noise of motors and water pumps,2. The friction sound of mechanical operation.3. Water flow erosion.4. Frequent start-up and vibration of the electrical system.

The noise generated by the cylinder is mechanical noise generated by the collision between steel balls and between steel balls and the steel cylinder when the cylinder rotates. The noise level radiated outward through the cylinder can reach 115dBA or more, and the noise frequency band is wide.

The GF type fan muffler series products produced by our company are noise reduction devices used to control the aerodynamic noise caused by fans on the environment. Used for noise reduction in the inlet and outlet ducts of various centrifugal and ventilation fans.

The noise emitted by steam boilers and related thermal equipment far exceeds the values specified in China's "Industrial Enterprise Noise Health Standards". For this purpose, our company has produced a series of utility model steam mufflers, mainly used for effective noise reduction of steam emissions from thermal equipment such as boilers and turbines in industrial sectors such as power generation, chemical industry, metallurgy, and textiles.

Boiler blowpipe is the quickest and simplest method for eliminating iron debris in pipelines in thermal power plants. However, not installing a blowpipe muffler during the blowpipe process can produce unbearable loud noise, with a maximum of about 130dB and high sound energy, causing serious sound pollution to the surrounding environment. With the development of the economy and the improvement of people's living standards, the environmental requirements for power plants are also increasing. Our company has developed a new type of blowpipe muffler for controlling blowpipe noise. Effectively eliminate blowing pipe noise while ensuring safety.

The noise emitted by safety valves on steam boilers and related thermal equipment during operation far exceeds the values specified in China's "Industrial Enterprise Noise Health Standards". For this purpose, our company has produced a series of steam safety door mufflers (TA type), mainly used for effective noise reduction of safety doors on thermal equipment such as boilers and turbines in industrial sectors such as power generation, chemical industry, metallurgy, and textiles.

This product adopts a resistive structure for noise reduction at high and medium frequencies, as well as an anti structure for noise reduction at medium and low frequencies. At the same time, two types of noise reduction zones, high frequency and low frequency, are used in the resistive channel to maximize the width of the noise reduction frequency band and achieve good noise reduction effect.

The Roots blower muffler is a resistive folded plate muffler, which adopts a multi-stage zigzag channel and ultra-fine glass wool sound-absorbing structure. The entire series can be matched with fans of different air volumes. It is mainly suitable for reducing the intake noise of Roots series fans, and can also be used for noise reduction of exhaust pipes and other high-pressure fans.