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1) This equipment uses frequency conversion timing control system.

2) Frequency conversion speed controlling system.

3) Our machine running rate use frequency conversion timing.

4) Main electromotor adopt import frequency conversion tecnical.

5) Applies various advanced techniques such as frequency conversion, optimization control, fuzzy control and computer programing, the system has the characteristic that tracks the fluctuant loading.

6) Drive and control part: adopting AC frequency conversion speed, drive step by step, digital closed loop control system.

7) The close loop system of frequency conversion adjusting speed is based on non-speed feedback equipment or pulse coder.

8) The integral control frequency conversion motor of the utility model reduces the manufacturing cost and improves the conversion application rate of the frequency conversion technique.

9) Adopts full frequency conversion speed adjustment, operate and maintain conveniently, stably performance.

10) The frequency conversion velocity modulation technique is widely applied in various industries with large economic benefit, especially in pumps system control.

11) PID temperature control and fluctuating sealing, computer control, frequency conversion for speed adjusting and other technique.

12) Uses the advanced frequency conversion speeder to carry on the electrical machinery velocity modulation, the ease of operation, the rotational speed may move, safe and accurate.

13) Adopt speed regulation of frequency conversion for key device; enhance the control of craftwork operation.

14) The means of soft - start and frequency conversion control by convertor was introduced.

15) In nonlinear optical frequency conversion process, it is desirable to maximize the product of the intensity of pump laser and the interaction length in order to achieve maximum conversion efficiency.

16) According to the requirements of synchronous speed control of series conveying belt, several patterns which could realize the synchronous speed control under frequency conversion was analyzed.

17) Second, all the compounds generate large nonresonant optical nonlinearities over a wide frequency zone, which can be used for a frequency conversion optical material.

18) To enhance control ability and accuracy, the filter algorithms are adopted by PLC when gathering analog data and implementing the PID algorithm in frequency conversion control.

19) Firstly, this thesis introduces the current conditions and trends of paper cutter machine as well as the development and the application in control system of the frequency conversion timing technique.

20) This article takes water -supply system of one school as an example, researches the application of PLC and frequency conversion speed adjustment technology in the electrical control system.

21) The speed adjustment of the driver is controlled by the frequency conversion device.

22) The study object of this article is double electro motor frequency conversion velocity modulation system.

23) The serious events of 1150 blooming mill main drive system driven by two AC-AC frequency conversion motors in recent year has been paid close attention to.

24) Large power industries are looking for good ways to save energy and reduce emission; they pay more attention to the control of frequency conversion of condensate pump, and promote its usage.

25) Thorough researched to the spindle velocity modulation system of vector frequency conversion.

26) The hoist type crane has its best in compactness,[http://sentencedict.com/frequency conversion.html] legerity and price advantage. Speed modulating by frequency conversion can be used to improve the crane's capacities.

27) This paper goes into the application of the GaAs Dual-Gate FET to the high frequency tuning-amplification and frequency conversion in a TV UHF channel selector and gives some experimental results.

28) This paper describes hardware design and ASIC implementation of an intelligent interface for a 4 channel parallel voltage to frequency conversion (VFC) system.

29) A kind of xenon lamps stabilizer is designed which is made up of the tripper-circuit with two-leveled rising voltage and the direct current power circuit with frequency conversion mode.

30) However, no one talks about the experimental result:if a doubler with a pair of parallel light pass surfaces cut in Brewster angle can reduce reflective losses in frequency conversion?