Noise-reducing electrotransformation device for central air-conditioning air supply pipe
A central air-conditioning and electric conversion technology, which is applied to electrical components, generators/motors, piezoelectric effect/electrostrictive or magnetostrictive motors, etc., can solve problems such as noise pollution and large energy consumption, and achieve reduction Noise, effect of increasing spectral width
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[0014] The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.
[0015] Example: such as figure 1 and 2 As shown, the central air-conditioning air supply pipe noise reduction electric conversion device of this embodiment includes a noise absorption unit, an audio frequency tracking unit and an acoustic-electric conversion unit, the above-mentioned noise absorption unit is connected to the audio-frequency tracking unit, and the above-mentioned acoustic-electric conversion unit is arranged In the tracking unit, the above-mentioned sound-to-electric conversion unit is externally connected to a voltage output circuit, and the above-mentioned audio-frequency tracking unit is installed on the outer wall of the air supply pipe of the central air conditioner.
[0016] The audio tracking...
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