Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Non-local resonance board, composite wallboard unit, wallboard and optimization method
The invention discloses a non-local resonance board, a composite wallboard unit, a wallboard and an optimization method. The non-local resonance board comprises a rigid supporting frame, a vibration reduction film and a balance weight unit. The rigid supporting frame is of a hollow structure. The vibration reduction film is laid on the hollow structure of the rigid supporting frame in a tensioned mode. The counterweight unit comprises a plurality of counterweight configurations, and the plurality of counterweight configurations have at least two shapes; and the counterweight configuration is mounted on the vibration reduction film. According to the non-local resonance board provided by the invention, through cooperative use of the counterweight unit and the vibration reduction film, noise reduction of the transformer can be realized; meanwhile, due to the arrangement of the counterweight structures of at least two shapes, noise reduction of noise of different frequency bands can be achieved, and compared with a traditional noise reduction method, the cost of the rigid supporting frame, the counterweight unit and the vibration reduction film is lower.
一种非局域共振板、复合墙板单元、墙板及优化方法，包括：刚性支撑框架、减振薄膜和配重单元；所述刚性支撑框架具有镂空结构；所述减振薄膜张紧铺设于所述刚性支撑框架的镂空结构处；所述配重单元包括若干配重构型，所述若干配重构型具有至少两种形状；所述配重构型安装于所述减振薄膜上。本发明提供的非局域共振板，通过配重单元和减振薄膜的配合使用，可以实现变压器的降噪；同时，至少两种形状的配重构型的设置，能够实现不同频段噪声的降噪，而且刚性支撑框架、配重单元和减振薄膜相较于传统的降噪方法，成本更低。
Non-local resonance board, composite wallboard unit, wallboard and optimization method
The invention discloses a non-local resonance board, a composite wallboard unit, a wallboard and an optimization method. The non-local resonance board comprises a rigid supporting frame, a vibration reduction film and a balance weight unit. The rigid supporting frame is of a hollow structure. The vibration reduction film is laid on the hollow structure of the rigid supporting frame in a tensioned mode. The counterweight unit comprises a plurality of counterweight configurations, and the plurality of counterweight configurations have at least two shapes; and the counterweight configuration is mounted on the vibration reduction film. According to the non-local resonance board provided by the invention, through cooperative use of the counterweight unit and the vibration reduction film, noise reduction of the transformer can be realized; meanwhile, due to the arrangement of the counterweight structures of at least two shapes, noise reduction of noise of different frequency bands can be achieved, and compared with a traditional noise reduction method, the cost of the rigid supporting frame, the counterweight unit and the vibration reduction film is lower.
一种非局域共振板、复合墙板单元、墙板及优化方法，包括：刚性支撑框架、减振薄膜和配重单元；所述刚性支撑框架具有镂空结构；所述减振薄膜张紧铺设于所述刚性支撑框架的镂空结构处；所述配重单元包括若干配重构型，所述若干配重构型具有至少两种形状；所述配重构型安装于所述减振薄膜上。本发明提供的非局域共振板，通过配重单元和减振薄膜的配合使用，可以实现变压器的降噪；同时，至少两种形状的配重构型的设置，能够实现不同频段噪声的降噪，而且刚性支撑框架、配重单元和减振薄膜相较于传统的降噪方法，成本更低。
Non-local resonance board, composite wallboard unit, wallboard and optimization method
一种非局域共振板、复合墙板单元、墙板及优化方法
MA YUCHAO (Autor:in) / MO JUAN (Autor:in) / YANG ZHEN (Autor:in) / CAO WENQIN (Autor:in) / LI XIANG (Autor:in) / HUANG YIKANG (Autor:in) / ZHAI XIAOMENG (Autor:in) / QIU YONGJUN (Autor:in) / GUO ZIJUN (Autor:in) / YI PAN (Autor:in)
09.01.2024
Patent
Elektronische Ressource
Chinesisch
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