frequency conversion

基本解釋

Frequency conversion speed controlling system.
變頻調(diào)速控制系統(tǒng)；
Frequency conversion is an effective energy-saving approach for a pump system.
變頻調(diào)節(jié)是泵系統(tǒng)節(jié)能的一種有效手段。
Now commonly used servo motor is ac servo motor, the axial end in motor with photoelectric encoder, by examining the rotor Angle to frequency conversion control.
目前常用的伺服電機(jī)是交流伺服電機(jī)，在電機(jī)的軸端裝有光電編碼器，通過檢測轉(zhuǎn)子角度用以變頻控制。
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The vertical axis is conversion rate and the horizontal axis is frequency.
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變頻調(diào)速
This thesis focuses on the difficulties of motor harmonics and heating in the frequency conversion timing process.
主要研究了變頻調(diào)速過程中電機(jī)諧波和發(fā)熱的難點問題。
頻率變換
The frequency conversion technique applied universally in the field of solid-state laser is studied: the second harmonic wave theory on the base of the coupled wave theory. The effect of phase-matching upon conversion efficiency is mainly analyzed.
本章還分析了固體激光領(lǐng)域普遍采用的頻率變換技術(shù)：建立在耦合波理論上的二次諧波理論，重點分析了相位匹配對轉(zhuǎn)換效率的影響。
變頻技術(shù)
With the chip microprocessor and frequency convertor,introducing fuzzy control to frequency conversion,then the ventilator is controlled,and the CO concentration can keep in a allowable range.
通過單片機(jī)和變頻器的結(jié)合,采用模糊控制下的變頻技術(shù)控制通風(fēng)機(jī)的運行,使停車場內(nèi)CO濃度保持在允許范圍之內(nèi)。
頻率轉(zhuǎn)換
變步
變頻