Portable gas purifier noise evaluation

Portable flue gas purifier noise frequency, times with (1) portable flue gas purifier noise spectrum is made up of various frequency range ( Abscissa) And its corresponding frequency band sound pressure level ( Ordinate) Composed of graphics. Most of the noise spectrum is made up of all audible sound in the threshold of each frequency sound pressure amplitude random variation, and the frequency of large acoustic pressure amplitude is the main object and reduce the noise. Control noise must first analyze the frequency components of the sound pressure level, is the noise spectrum analysis. (2) industry in a variety of equipment to produce noise contains a number of frequency components, the audio frequency range is divided into several small band, known as the frequency and frequency range. The actual noise control is commonly used octave or octave band. Mobile use and maintenance of flue gas purifier, dust collector muffler is directly installed on the inlet and outlet of the roots blower open tube, also can be concatenated on inlet and vent pipe, allow the vertical or horizontal installation, but shall be installed near the fan is advisable. 2, when installation, muffler connecting flange should be used on the surface of solid sound transmission, such as rubber elastic cushion with partition and ensure the tightness. 3, when installation, the quality of the muffler ontology should not direct bearing on the fan, lest cause deformation, can use the appropriate scaffold in the muffler shell or flange bearing its quality. 4, muffler can also be installed in an airtight room side wall or roof, but not directly connect with fan, to achieve the purpose of sound insulation and airtight ventilation cooling, general can obtain good effect. 5, installing a muffler should be used according to the specific circumstances corresponding necessary measures, such as sound insulation and sound absorption in order to reduce the radiation noise to achieve the purpose of comprehensive cure noise. Use, muffler, should avoid to rain during transportation, storage, oil mist, water vapor directly into the muffler, and avoid a lot of dust or corrosive gas into the gas muffler to prolong service life. 7, muffler on both ends of the flat butt steel pipe flanges. As the muffler flange size and connection pipe is not adaptation, allows variable diameter pipe connection. 8, in the environment may have sundry suction muffler, muffler inlet should be equipped with steel net and other necessary to defend the net. Silencing the core should be regular maintenance.
Most people who see a in operation for the first time are amazed at how well the kitchen cooker hood video is managed.
Dongguan Ruizhaohe Environmental Protection Equipment Co., Ltd. is an expert manufacturer that offers top-notch hotel kitchen equipment video modern range hood products in electrostatic air filter project video. The company has a a lot of experience to offer quality ensured that cater to various customer demands. Simply visit Dongguan Ruizhaohe Environmental Protection Equipment Co., Ltd. website to learn more.
We focus on operational procedure and manufacturing facilities of industrial air filter video.