Sound insulation for generators, compressors, and motors
SGM Techno recommends a range of materials and manufactures for isolation and sound absorption, used for the isolation of generators, compressors, motors, airblowers, turbines, and other equipment.
Suggested materials reduce the noise from the operation of motors and other equipment. These materials are suited for equipment of any size and purpose, and include different combinations of insulation and absorbing materials. The suggested materials are also heat sealing and hydroisolating materials.
Special isolators and absorbers for the bonnets and insulating covers of the equipment are used. We produce heat and sound-insulating products for engine air inlets, generators, compressors, and turbines. The temperature firmness of manufactures depends on the materials. For example, the heat insulating sound absorber capes may work at a temperature range from 300C to 1100C.
The acoustic absorption coefficients on different wavelengths depending on thickness and solidity of material are given in the table of the acoustic absorptivity.