Material: PU sponge
Density: 25 ~ 30Kg / m3
Tensile strength: 100KPa
Specifications: can be customized according to customer requirements
Environmental protection level: E1 level
由聚氨酯PU海绵条+胶带经设备处理而成的消音材料，由于其具有大量内外联通的孔隙和气泡，当声波入射到其中时，可引起空隙中空气振动由于空气的粘滞阻力，空气与孔壁的摩擦，使相当一部分声能转化成热能而被消耗。 Fan sound insulation material is a sound-absorbing material made of polyurethane PU sponge strip + tape processed by equipment. Because it has a large number of internal and external pores and air bubbles, when sound waves enter it, it can cause air vibration in the gap due to the air's viscous resistance. The friction between the air and the hole wall converts a considerable part of the sound energy into heat energy and is consumed. In addition, when the air is adiabatically compressed, heat exchange occurs between the air and the hole wall. Due to the heat conduction effect, a part of the sound energy is also converted into heat energy.
特征： Fan sound insulation material features:
Open-hole structure, excellent sound-absorbing and sound-absorbing effect, low price, and wide use.
Low density, fire and shock resistance, excellent cushioning, excellent elasticity, and stable quality.
Application fields of fan silencer cotton:
Blower, air conditioner, electric appliance, vehicle, ship, fire prevention, buffer, shockproof, seal.
Instrumentation, medical equipment, building venues, thermal insulation. 足球彩票 appliances, furniture packaging.
Sports mat, seat cushion, sports equipment, non-slip, antistatic.
Mechanical equipment, refrigeration equipment insulation, heat insulation, sound insulation and sound absorption.
的形状有条、片、块及各种异型均可生产，可根据客户图样定制加工。 Fan sound insulation materials can be produced in strips, sheets, blocks and various special shapes, and can be customized according to customer drawings. 风机隔音材料 。 Especially in the fields of electrical cabinets, fans, refrigerators, and air conditioners, which are used in large quantities, we have long-term production and processing experience and provide equipment with different density and different colors of fan sound insulation materials for a long time .
s：若您对以上 风机隔音材料 等产品感兴趣，欢迎狂点右侧的在线客服 ，或致电400-088-8525 ，10年专业团队，竭诚为您服务：） P s: If you are interested in the above fan sound insulation materials and other products, welcome to the online customer service on the right of Crazy Point, or call 400-088-8525 , a 10-year professional team, dedicated to serve you :)
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