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www.878365.com变频改造有没有存在利益之争?
Time:2019-01-29 16:08:42       来源:/      

1、节能变频器操控紧缩机与传统操控的紧缩机比较,动力节省是最有实践意义的。根据空气量需求来供给的紧缩机工控是经济的作业状况。节省电费约20%以上,约半年即可收回投入的资金。

1. Comparing the energy-saving frequency converter with the traditional one, power saving is the most practical. The industrial control of compressor supplied according to air demand is an economic operation condition. Save electricity costs by more than 20% and recover the invested funds in about half a year.
2、作业本钱下降。传统紧缩机的作业本钱由三项组成:初始收购本钱、维护本钱和动力本钱。其间动力本钱大约占紧缩机作业本钱的77%。通过动力本钱下降44.3%,再加上变频起动后对设备的冲击削减,维护和修补量也跟随下降,所以作业本钱将大大下降。
2. The cost of homework has decreased. The operating cost of traditional compressor consists of three items: initial acquisition cost, maintenance cost and power cost. During this period, the power cost accounts for about 77% of the operating cost of the compressor. Through the reduction of 44.3% of the power cost, coupled with the reduction of the impact on the equipment after frequency conversion start, the amount of maintenance and repair also decreased, so the operating cost will be greatly reduced.
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3、跋涉压力操控精度,变频操控体系具有精确的压力操控才华,使紧缩机的空气压力输出与用户空气体系所需的气量相匹配。变频操控紧缩机的输出气量跟着电机转速的改动而改动。因为变频操控电机速度的精度跋涉,所以它能够使管网的体系压力改动坚持在±0、2bar规划内,有用地跋涉了工况的质量。
3. Trekking pressure control accuracy, frequency conversion control system has precise pressure control talent, so that the compressor's air pressure output matches the air volume required by the user's air system. The output air volume of the frequency control compressor changes with the change of the motor speed. Because the frequency conversion control motor speed precision trekking, so it can make the system pressure changes in the pipeline network adhere to the +0, 2bar planning, useful trekking the quality of working conditions.
4、延伸紧缩机的运用寿数。变频器从0Hz起动紧缩机,它的起动加速时间能够调整,然后削减起动时对紧缩机的电器部件和机械部件所构成的冲击,增强体系的可靠性,使紧缩机的运用寿数延伸。
4. Extend the service life of the compressor. The frequency converter starts the compressor from 0 Hz, and its starting acceleration time can be adjusted. Then the impact on the electrical and mechanical parts of the compressor can be reduced, the reliability of the system can be enhanced, and the service life of the compressor can be extended.
5、下降了www.878365.com的噪音。根据紧缩机的工况要求,变频调速改造后,电机作业速度显着减慢,因此有用地降了www.878365.com作业时的噪音。现场测定标明,噪音与原体系比较下降约3至7分贝。
5. Reduce the noise of air compressor. According to the working conditions of the compressor, the speed of motor operation is significantly slowed down after the transformation of frequency conversion speed regulation, so the noise of air compressor operation is effectively reduced. Field measurements show that the noise decreases by about 3 to 7 decibels compared with the original system.
6、此外,变频操控能够削减机组起动时电活不坚决,这一不坚决电流会影响电网和其它设备的用电,变频器能够有用的将起动电流的峰值削减到最低程度。
6. In addition, the frequency conversion control can reduce the inadequacy of the unit's starting current, which will affect the power consumption of the power grid and other equipment. The frequency converter can effectively reduce the peak value of the starting current to a minimum.
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