选择直流无刷减速电机的性价比在哪? - 公告

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选择直流无刷减速电机的性价比在哪?

来源:http://www.aoshangjk.com 发布时间:2019-04-24 浏览:
1、直流无刷减速电机的牢靠性高
1. High Reliability of DC Brushless Reduction Motor
由于直流无刷电机是有刷电机的进化产品,它的工作原理是采用电子换相取代了有刷电机电刷换向,所以不存在因机械换向产生火花的问题,并且能够高速运转,由于不需求定期改换碳刷,这样电机的牢靠性会更高、防护性能更好,合适多种工作环境运用。
Because DC brushless motor is an evolutionary product of brush motor, its working principle is to replace brush commutation with electronic commutation, so there is no spark problem caused by mechanical commutation, and it can run at high speed. Because there is no need to change carbon brush regularly, the motor has higher reliability, better protection performance and is suitable for a variety of working environments.
2、直流无刷减速电机的调速范围广
2. Wide speed range of DC brushless speed reduction motor
直流无刷电机不存在低速大电流时碳刷压降的问题,可在低速大电流时正常运转,转速可达几万转,相比于有刷电机,运转时容易产生换向火花,高速上限较低,运转于低速大电流时,电刷压降较大,不合适长时间运转。
DC brushless motor does not have the problem of carbon brush voltage drop at low speed and high current. It can operate normally at low speed and high current, and its speed can reach tens of thousands of rotations. Compared with brushless motor, it is easy to generate commutation sparks when running. The upper limit of high speed is low. When running at low speed and high current, the brush voltage drop is large and it is not suitable for long time operation.
山东无刷电机
3、直流无刷减速电机的效率高
3. High Efficiency of DC Brushless Reduction Motor
有刷电机由于有和电刷,增加了电机的损耗,电机效率自然降低了,但无刷电机是有转子上的磁钢树立电机主磁场,这样愈加的俭省能量,效率也就高。
Brushless motor increases the loss of motor and reduces the efficiency of motor naturally, but brushless motor sets up the main magnetic field of motor with the magnet on the rotor, which makes it more energy-saving and efficient.
4、直流无刷减速电机的功率密度大
4. High Power Density of DC Brushless Reduction Motor
有刷电机有集电环电刷,占领了电机的有效体积,所以电机的功率密度小,而无刷电机转子无电流,电机发热低,较小的体积可产生较大的功率,单位体积电机出力大,电机功率密度大。
Brush motor has collector ring brush, which occupies the effective volume of the motor, so the power density of the motor is small, the rotor of the brushless motor has no current, the motor has low heat, the smaller volume can produce larger power, the output of the motor per unit volume is large, and the power density of the motor is large.
5、直流无刷减速电机的噪音低
5. Low Noise of DC Brushless Reduction Motor
由于无刷电机没有了电刷,运转时摩擦力大大减小,运转顺畅,噪音会降低许多。
Because the brushless motor has no brush, the friction force is greatly reduced, the operation is smooth, and the noise will be reduced a lot.
直流无刷减速电机的特性还有运用范围广、运用寿命长,可达几万小时,无刷电机是数字变频控制,可控性强,从每分钟几转到每分钟几万转都能够完成。
The brushless DC deceleration motor has the characteristics of wide application range and long service life, which can reach tens of thousands of hours. The brushless motor is a digital frequency conversion control with strong controllability. It can be completed from a few minutes to tens of thousands of turns per minute.
本文由山东无刷电机进行编写,想要了解更多的产品及更详细的精彩内容,请关注我们的官方网站:http://www.aoshangjk.com
This article is written by Shandong Brushless Electric Machine. If you want to know more products and more details, please pay attention to our official website: http://www.aoshangjk.com.
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