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微型电机该怎么样正确的维护?

来源:http://www.jnmcd.com 发布时间:2018-12-11 浏览:
微型电机是被很多机械产品中运用最广泛的产品之一,一起也是机械产品中重要的一个零件,关于微型电机产品,咱们在运用过程中要及时进行保护,防止影响到工作效率。那接下来小编就具体说下保护微型电机的办法。
Micro-motor is one of the most widely used products in many mechanical products. Together, it is also an important part of mechanical products. As for micro-motor products, we should protect them in time in the process of operation to prevent the impact on work efficiency. Next, Xiaobian will specifically talk about the protection of micro-motors.
一、每天巡查时看微型电机工作电流的大小和变化,看周围有没有漏水、滴水,会引起电动机绝缘低击穿而烧坏。还要看电机外围是否有影响其通风散热环境的物件?看电扇端盖、扇叶和电机外部是否过脏需要清洁,要确保其冷却散热效果。
1. Look at the magnitude and change of the working current of the micro-motor during the daily inspection, and see if there is any leakage or drip around, which will cause low breakdown of the insulation of the motor and burn out. It also depends on whether there are any objects outside the motor that affect its ventilation and heat dissipation environment. See if the end cap, blade and motor are too dirty outside need to be cleaned, to ensure its cooling and heat dissipation effect.
二、用手背探摸电机周围的温度,在轴承情况较好情况下一般两端的温度都会低于中心绕组段的温度,假如两端妯承处温度较高,就要结合所测的轴承声响情况检查轴承。
2. Explore the temperature around the motor with the back of the hand. In the case of better bearing condition, the temperature of both ends will generally be lower than the temperature of the central winding section. If the temperature of the bearing at both ends is higher, it is necessary to check the bearing according to the measured bearing sound.
三、认真细听微型电机的运转声响是否异常,因机房噪音较大,可借助于螺丝刀或听棒等辅助工具,靠近电机两端听,假如经常听,不但能发现电机及其拖动设备的不良振荡,连内部妯承油的多少都能判别,从而及时作出增加妯承油,或更换新妯承等相应的措施处理,防止微型电机轴承缺油干磨而堵转、走外圆、扫膛烧坏。
3. Listen carefully to the abnormal operation sound of micro-motors. Because of the large noise in the engine room, we can listen close to both ends of the motor by means of auxiliary tools such as screwdrivers or listening rods. If we listen regularly, we can not only find the bad oscillation of the motor and its driving equipment, but also distinguish the amount of oil carried by the inner bay, so as to increase it in time. Corresponding measures such as oil bearing, replacement of new bearing and so on should be taken to prevent oil-deficient dry grinding of micro-motor bearings from blocking, turning out of the outer circle and burning out of the chamber.
四、在微型电机中止运转时,要定时用绝缘表丈量其各相对地或相间绝缘电阻,并与上月测试结果相比较,以便及时发现绝缘缺陷,发现不良时用烘潮灯烘烤以提高绝缘,防止因绝缘太低击穿绕组烧坏电动机,设有烘潮电加热的电机除非特殊情况,不要随意关掉加热开关。
4. When a micro-motor stops running, it is necessary to measure its relative ground or phase insulation resistance regularly with an insulating meter and compare it with the test results last month so as to find out the insulation defects in time and bake it with a damp lamp when it is found to be defective so as to improve the insulation and prevent the motor from burning out due to the breakdown of the winding due to too low insulation. A damp-baking electric heating device is installed. Do not turn off the heating switch unless special circumstances arise.
五、在湿润天气和冬天时要特别注意微型电机的防水、防潮和烘干,对露天及湿润场所的电机要特别注意水密,对置疑严峻受潮或溅过水的电机,运用前更应认真检查。
5. In wet weather and winter, special attention should be paid to the water-proof, moisture-proof and drying of micro-motors. In open air and wet places, special attention should be paid to the water-tightness of motors. In addition, motors suspected of being severely damped or splashed with water should be carefully checked before they are used.
假如发现电机浸泡水,只要将电机崩溃后抽出转子,并用压缩空气吹干后,再用烤灯从电机定子内两端烘烤,直至电机绝缘升至正常。
If the motor is found to be immersed in water, it is only necessary to extract the rotor after the motor collapses and dry it with compressed air, then bake it with a baking lamp from both ends of the motor stator until the insulation of the motor rises to normal.
以上就是小编给咱们介绍的有关山东无刷电机的一些小知识希望能对你以后的生活带来一点帮助,如果你想了解更多请点击我们的网站:http://www.jnmcd.com
Above is a little bit of knowledge about Shandong Brushless Motor introduced by Xiaobian. I hope it will help you in your future life. If you want to know more, please click on our website: http://www.jnmcd.com!
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