search:馬達噪音相關網頁資料

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日期:2024-06-09
ZENN Motor Company is dedicated to enabling emission-free, energy-efficient transportation. Working with EEStor's electrical energy storage units (EESUs) under development, ZMC aims to enable OEM and Tier 1 partners to deliver advanced electric transporta...
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日期:2024-06-10
4 Copyright © 2007 by ASME noise levels which may be in excess of that of the motor and the magnetic noise generated by the motor under load will be difficult to quantify [1]. Magnetic noise levels can be reduced by adjusting various motor design paramete...
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日期:2024-06-08
I have a noise problem associated with a VFD/motor (75HP 460v wye start/delta run) system. This system (motor/drive) runs the blower to a concert hall. The low level lines (microphone lines) of which there are 200+ pick up to varying degrees the trash (no...
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日期:2024-06-05
Oh that's complete bunk! What are you, a Toshiba salesman? The noise is caused by the "Carrier Frequency" (CF) of the VFD causing the motor windings to vibrate on an almost molecular level. The Carrier Frequency is the base rate at which the DC pulses are...
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日期:2024-06-05
馬達運轉噪音、排風產生之噪音、滴水槽之滴水聲、以及振動等。其防. 制改善方式彙整如下。 1. 抽風馬達運轉噪音:在抽風馬達運轉噪音部分,可選用低噪音馬. 達。 2....
瀏覽:486
日期:2024-06-04
頂樓加裝加壓馬達1/4p, 但是鄰居抗議有震動聲,注意喔是"震動"不是馬達聲音, 即使加了消音橡膠再下面還是無法讓對方滿意, 根據水電說法, 因為頂樓上面有發泡水泥, ......
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日期:2024-06-08
抽水馬達偶而會在夜深人靜時工作,請問應如何降低噪音? 用壁虎把抽水馬達鎖在地板上比較好,還是用五金DIY店所賣之黑色避振墊放在抽水馬達下方比較好?...