How to solve the problem of loud noise of lampblack purifier? Let's take a look at Bian Xiao's popular science for everyone:

1. Choose the type of ventilation equipment reasonably. When noise control is required, low-noise ventilation equipment should be selected under the allowable air volume and wind pressure of different types of ventilation equipment. Centrifugal ventilation equipment with wing blades has less noise, while centrifugal ventilation equipment with front blades has more noise.

2, the operating point of ventilation equipment should be close to the high power point. The higher the power of the same type of ventilation equipment, the less noise. In order to keep the working point of ventilation equipment in the high power area of ventilation equipment, valve adjustment conditions should be avoided as far as possible. If the valve is set at the extrusion end of the ventilation equipment, its setting position is 1m away from the outlet of the ventilation equipment. Noise below 2000Hz can be reduced. We should also make the air flow at the entrance of ventilation equipment even.

3. If possible, the speed of ventilation equipment should be reduced appropriately. The rotating noise of ventilation equipment is directly proportional to the impeller circumferential speed 10 power, and the eddy current noise is directly proportional to the impeller circumferential speed to the 6th power (or 5th power). Therefore, reducing the rotating speed can reduce the noise of its purification equipment.

4. The noise level at the inlet and outlet of ventilation equipment increases with the increase of ventilation force and wind pressure. Therefore, when designing the ventilation system, the pressure loss of the system should be reduced as much as possible. When the total volume and pressure loss of ventilation system are large, it can be divided into small systems.

Different varieties of oil fume purifiers have different cleaning cycles and methods. Generally speaking, the normal cleaning and maintenance of the fume purifier will not affect the normal business of the restaurant, but one thing needs our attention, that is, the labor intensity and trouble degree of each cleaning and maintenance, which shows the credibility of the manufacturer's commitment to the long-term maintenance of the equipment in the future.

Users of catering fume purifier can decide their own cleaning cycle according to their own usage, and computers can intelligently control equipment and multi-function touch LCD screen to control various situations. Cleaning without manual hand washing is a technical standard that ordinary oil fume cleaning equipment can't reach, while high-performance cleaning equipment can automatically clean regularly, which is convenient and fast.

The above is the introduction of how to solve the problem of loud noise of catering lampblack purifier. I believe everyone can clearly understand how to solve the noise problem after reading it. Pay attention to the control of its wind speed and power in daily use. If you encounter the problem of excessive noise in the future, you can refer to the content introduced in this article.