海绵吸波材料(即吸波海绵)
海绵吸波材料能够依靠材料本身的特性,吸收高频能量。通常情况下,这些高频能量在通过吸波材料时与材料中的特种物质发生谐振,最后以热量的形式耗散掉。吸波材料有多种厚度,这主要跟吸收能量的能力有关,一般说来,越厚的海绵吸波材料能够吸收的高频范围越宽,表现为较厚的海绵吸波材料吸收频率的起始频点比较薄的低。频率被谐振时,垂直入射的反射率约为-20dB,反射率为-20dB时,极限吸收频点的相对频宽为25%。
Sponge absorbing materials can depend on the character of the material itself, absorbing the energy of high frequency. Typically, these
high frequency energy by absorbing material and material of special material occurs resonance, finally in the form of heat dissipation.
Wave absorbing materials have a variety of the thickness, the major with the energy absorption caPACity, generally speaking, the more
thick spongy absorbing material capable of absorbing frequency range is wider, manifested by a thick sponge absorbing material absorbs
the frequency of initiation frequency point relatively thin low. Frequency is resonant, normal incidence reflectivity of
—20dB, reflectivity of -20dB, limit absorption frequency relative bandwidth is 25%.
- 深圳市卓驰电子有限公司 [加为商友]
- 联系人胡生(先生) 市场销售
- 地区广东-深圳市
- 地址宝安区福永镇大洋开发区