MKD112B-024-GP0-BN 力士乐伺服电机

　　直线电机与音圈电机差别很大吗？答案是否，音圈电机作为高精度像喇叭音圈一样的驱动电机，直线电机以平板式直线电机、U型槽式直线电机和圆柱型直线电机。直线电机和音圈电机除了外形上区别其他方面也是有很大区别的，小编带大家一起区分吧！

　　音圈电机与直线电机的区别：

　　1、从产品运动原理来看：

　　直线电机（Linear motor）是一种通过将封闭式磁场展开为开放式磁场，将电能直接转化为直线运动的机械能，而不需要任何中间转换机构的传动装置。其结构可以看作是将一台旋转电机沿径向剖开，并将电机的圆周展开成直线而形成的。

　　音圈电机(Voice Coil Motor)是一种特殊形式的直接驱动电机。具有结构简单体积小、高速、高加速响应快等特性。其工作原理是，通电线圈(导体)放在磁场内就会产生力，力的大小与施加在线圈上的电流成比例。基于此原理制造的音圈电机运动形式可以为直线或者圆弧。

　　2、从产品特点来看：

　　音圈电机是一种行程小、速度、加速度快、控制无死角的电机而直线电机是一种精度高的驱动。音圈电机电线圈放在次场内就会产生力，力的大小是和线圈上的电流成比例对的。

　　直线电机是封闭磁场展开为开放式磁场可以将电能直接转化为直线运动的机械能。

　　3、从产品形状来看：

　　音圈电机是一种体积小结构简单的驱动电机，音圈电机的结构是由定子和动子组成。其中定子包括外磁轭、环形磁钢、隔磁环和内磁轭，动子由音圈绕组和绕组支架组成。

　　而音圈电机是直线电机的一种，直线电机的体积要大于音圈电机，可以分为U型槽式直线电机平板式直线电机。

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　　主营：世界品牌的PLC 、DCS 系统备件 模块

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　　⑩Bosch Rexroth(博世力士乐)：Indramat，I/O模块,PLC控制器,驱动模块等。

　　◆Motorola(摩托)：MVME 162、MVME 167、MVME1772、MVME177等系列。

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　　Is there a big difference between linear motor and voice coil motor? The answer is No. voice coil motor is a high-precision driving motor like horn voice coil. Linear motor is composed of flat plate linear motor, U-slot linear motor and cylindrical linear motor. In addition to the difference in appearance, linear motor and voice coil motor are also very different in other aspects. Let's distinguish them together!

　　Difference between voice coil motor and linear motor:

　　1. From the perspective of product motion principle:

　　Linear motor is a kind of transmission device that directly converts electric energy into mechanical energy of linear motion by expanding a closed magnetic field into an open magnetic field without any intermediate conversion mechanism. Its structure can be seen as a rotating motor cut along the radial direction, and the circumference of the motor is expanded into a straight line.

　　Voice coil motor is a special form of direct drive motor. It has the characteristics of simple structure, small volume, high speed, high acceleration and fast response. Its working principle is that when the energized coil (conductor) is placed in the magnetic field, a force will be generated, and the magnitude of the force is proportional to the current applied to the coil. Based on this principle, the motion form of voice coil motor can be straight line or circular arc.

　　2. From the perspective of product features:

　　Voice coil motor is a kind of motor with small stroke, fast speed, fast acceleration and no dead angle, while linear motor is a kind of drive with high precision. The coil of voice coil motor will generate force when it is placed in the secondary field. The force is proportional to the current on the coil.

　　Linear motor is a closed magnetic field expanded into an open magnetic field, which can directly convert electric energy into mechanical energy of linear motion.

　　3. From the product shape:

　　Voice coil motor is a driving motor with small volume and simple structure. The structure of voice coil motor is composed of stator and mover. The stator includes an outer yoke, an annular magnetic steel, a magnetic spacer ring and an inner yoke, and the mover is composed of a voice coil winding and a winding support.

　　Voice coil motor is a kind of linear motor. The volume of linear motor is larger than voice coil motor. It can be divided into U-slot linear motor and flat plate linear motor.