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电机厂家带你了解直流电机的基本知识!

来源:http://www.jnmcd.com 发布时间:2018-12-06 浏览:
直流电机的根本知识点:
The basic knowledge of DC motor:
直流电机在我们日常生活中是非常常见的,关于直流电机的知识点您又知道多少呢,请仔细阅读下面的文章。
DC motor is very common in our daily life. How much do you know about DC motor? Please read the following article carefully.
直流电机具有良好的发动功能和调速特性,过载才能大,因此在发动、调速功能要求较高的场合仍被广泛应用。
DC motor has good starting function and speed regulation characteristics, so overload can be large. Therefore, it is still widely used in occasions with high requirements of starting and speed regulation functions.
脉宽调制(PWM)是运用数字输出对模仿电路进行操控的一种有效技术,尤其在对电机的转速操控方面,可节省能量。PLC作为新型的自动化操控装置,用其实现直流电机的PWM调速,具有系统操控精度高,经济可靠,电机运行稳定等特点。
Pulse Width Modulation (PWM) is an effective technology to manipulate analog circuits by using digital output. It can save energy especially in the speed control of motor. As a new type of automatic control device, PLC is used to realize PWM speed regulation of DC motor. It has the characteristics of high precision, economy and reliability, and stable operation of motor.
直流电机的动力源:
DC motor power source:
直流电机是一种动力传达组织,应用齿轮的速度转换器,将直流电机的反转数减速到所要的反转数,并获得较大转矩的组织。在当时用于传递动力与活动的组织中,减速机的运用限制相当普遍。同轴式直流电组织造紧凑,体积小,造型漂亮,承受过载才能强。
DC motor is a power transmission organization. The speed converter of gears is used to reduce the reverse number of DC motor to the desired reverse number and obtain a larger torque. In the organizations used to transfer power and activities at that time, the restrictions on the use of reducers were quite common. Coaxial DC is compact in structure, small in size, beautiful in shape, and can withstand overload.
传动比分级精密,挑选限制广,转速型谱宽,限制i=2-28800。能耗低,功能优胜,减速器效率高达百分之九十六,振动小,噪音低。通用性强,是用维护便利,维护本钱低,特殊是出产线,直流电机只需备用内部几个传动件即可保证整线正常出产的修理保护。
The transmission ratio is classified precisely, the selection limit is wide, the speed type spectrum is wide, and the limit I = 2-28800. Low energy consumption, excellent function, efficiency of reducer up to 96%, low vibration, low noise. The utility model has the advantages of convenient maintenance and low maintenance cost. Especially for the production line, the DC motor needs only a few spare internal transmission parts to ensure the repair and protection of the normal production of the whole line.
山东微型电机
直流电机怎么去拆装呢?下面将在五个方面进行讲解,一起来看一下吧:
How to disassemble and assemble the DC motor? The following five aspects will be explained, together with a look at it:
1、关于装有滚动轴承的电机,应先拆下轴承外盖,再松开端盖的紧固螺钉,并在端盖与机座外壳的接缝处做好符号,将卸下的紧固端盖的螺钉拧入电机端盖上专门设置的两个螺孔中,将端盖顶出。
1. For motors equipped with rolling bearings, the outer cover of the bearing should be removed first, then the fastening screw of the end cover should be loosened, and the symbols should be made at the joint between the end cover and the housing. The screw of the removed fastening end cover should be screwed into two holes specially arranged on the end cover of the motor, and the end cover should be ejected.
2、先拆下直流电机的外部接线,并做好符号。然后将底脚螺钉松开,把电机与传动机械分开。
2. First remove the external wiring of the DC motor, and do a good job of symbols. Then loosen the sole screw and separate the motor from the transmission mechanism.
3、拆开带有电刷的直流电机时,应将电刷自刷握中取出,还要将电刷中性线的方位做上符号。
3. When disassembling the DC motor with brush, the brush should be removed from the brush self-brushing grip, and the orientation of the neutral line of the brush should be symbolized.
4、抽出转子时,必须注意不要碰伤定子线圈,转子分量不大的,能够用手抽出;分量较大的,就应该用起重设备来吊出。
4. When pulling out the rotor, we must pay attention not to touch the stator coil. If the rotor component is small, it can be pulled out by hand; if the component is large, it should be lifted by lifting equipment.
5、拆开直流电机的轴上的带轮或联轴器,有时需要先加一些火油在带轮的电机轴之间的缝隙中,使之渗透润滑,便于拆开。
5. To dismantle the pulley or coupling on the axis of DC motor, sometimes it is necessary to add some fuel oil in the gap between the axles of the pulley to make it permeable and lubricated so as to facilitate dismantling.
以上信息大家知道了吗?相信大家看了后对山东微型电机也有了一定的了解,如果大家想了解更多的本行业的信息请点击我们的网站:http://www.jnmcd.com谢谢您的我来访!
Do you know the above information? I believe you have a certain understanding of Shandong micro-motor after reading. If you want to know more about this industry, please click on our website: http://www.jnmcd.com. Thank you for your visit!
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