It's unique characteristics makes it suitable for vibration problems in small bore pipes. The Momentum TMD is a state-of-the-art product for mitigating vibrations above 20Hz.
Momentum TMD, high frequency tuned mass damper.
電動車自問世以來,最引人矚目的便是以電動馬達與鋰電池驅動帶來的驚人加速性能,更是屢屢在直線加速 ...