variable frequency

基本解釋

• [物] 可變頻率
• 變頻

英漢例句

雙語例句

• So, NIRVANA can say is the only true sense have speed of variable frequency drive screw air compressor.
  所以，NIRVANA可以說是目前惟一真正意義上擁有調(diào)速變頻驅(qū)動(dòng)的螺桿空壓機(jī)。
• Such as variable frequency drives can be further connected directly to the communications network or hardwired if necessary.
  例如變頻驅(qū)動(dòng)器如果有必要的話可以直接被連在通訊網(wǎng)絡(luò)或硬線上。
• A variable frequency inverter with a RS-485bus communication interface is designed. It has the advantages of simple hardware interface and high reliability of communication.
  設(shè)計(jì)了一種帶有RS-485接口的交流變頻控制器，它硬件接口簡單，通訊可靠性高。

權(quán)威例句

• For example, rather than purchase expensive ultra-efficient motors, low cost opportunistic additions to old fans and pumps such as variable frequency drives and demand controls can deliver equal energy savings at a fraction of the cost.
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• variable frequency更多例句

詞組短語

短語

• variable -frequency startup 變頻起動(dòng)
• Variable -frequency Pump 變頻泵
• variable e frequency oscillator 變頻振蕩器
• variable e frequency vibrator 變頻振動(dòng)器

• variable frequency更多詞組

專業(yè)釋義

電子、通信與自動(dòng)控制技術(shù)

• 變頻

  A new model of variable frequency experiment system, which adoptsAc asynchronous motor as analogue load, is presented in this thesis.
  本文提出了一種以交流異步電機(jī)作為模擬負(fù)載的新型變頻調(diào)速系統(tǒng)。

  機(jī)械工程

• 變頻

  In this system, the variable frequency motor is applied to meet the requirement of low speed to check the compositive error and high speed to measure the vibration.
  針對(duì)檢測(cè)綜合誤差和振動(dòng)時(shí)對(duì)主軸轉(zhuǎn)速的要求，采用變頻電機(jī)來控制主軸轉(zhuǎn)速，以滿足系統(tǒng)對(duì)轉(zhuǎn)速的要求。

  能源科學(xué)技術(shù)

• 可變頻率