air-blower noise 中文意思是什麼

air-blower noise 解釋
通風機噪聲
  • air : n 1 空氣，大氣。2 天空，空中。3 微風，和風。4 態度，樣子，風度，氣派；〈pl 〉高傲的架子。5 傳播，...
  • blower : 抽風機
  • noise : n 1 聲音，聲響。2 叫喊；嘈雜聲，噪音；喧鬧聲；吵鬧，騷動，騷擾。3 〈古語〉謠言，風聲。4 〈美國〉...
  1. It uses four drying blower fans with the characteristics of low noise and high air quantity

    採用四個乾燥風機，具有低噪音、高風量的特點。
  2. The wind rates of roots blower with these various kinds of three - lobe circular arc rotor are calculated and comparison between their performances is carried out. it is found that three - lobe rotor with external - internal circular arc and cycloid can produce the largest air volume. comparing the air pulsation produced by cylinder rotor and helix rotor, and proof that the structure of helix rotor can reduce the noise of roots blower

    本文給出了羅茨鼓風機三種不同的圓弧轉子型線的參數方程（外圓弧及其包絡線型、內圓弧及其包絡線型、和內外圓弧加擺線型） ，還給出了這三種轉子的徑距比（ r _ a a ）的極值，並進行比較，得到：內外圓弧加擺線線型是最優線型這一結論；為降低羅茨風機的噪聲，將傳統的直葉轉子改成扭葉轉子。
  3. This paper expounds the general thoughts and the methods of reducing main noise sources through introducing successful control the noise of ball mill houses 、 transportation air - blower 、 centrifuge air - blower

    通過介紹對水泥廠磨機房、鼓風機、離心風機等噪聲的成功治理來闡述水泥廠噪聲治理的一般思路以及主要噪聲源的治理方法。
  4. Ylt series three phase asynchronous induction motors are specially designed for the cooling tower, which is with low noise, also are suitable for the low noise air blower

    Ylt系列三相異步電動機是我公司專為冷卻塔設計的低噪聲三相異步電動機，也可適用於低噪聲風機上。
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