1, voice coil motor composition. Voice coil motor is basically composed of stator (magnet) and rotor (coil) . 

        2, voice coil motor classification. Voice coil motor according to the shape can be divided into cylindrical, rectangular, flat, swing-type and shaft-type five categories. 

     3, voice coil motor characteristics. Voice coil motor has the advantages of simple structure, smooth operation, small size, long life, but because it is a small motor, so relatively small travel. 

      4, voice coil motor selection on the matters needing attention. Want to choose a voice coil motor to meet the needs of the need to determine the installation, load, total stroke, mobile stroke, frequency, motion and other parameters. 

     5, voice coil motor's main application scenarios. With the increasing maturity of voice coil motor technology, it is widely used in industrial automation, semiconductor, biomedical, aerospace, automotive and other industries. 

      6, voice coil motor imported or domestic? Voice coil motor in the past for a long time by the foreign monopoly, but this situation from the beginning of the twenty-one th century began to change, the domestic emergence of a number of professional voice coil motor smart manufacturers. For example, Kunshan Tongmao Electronics has been developing, manufacturing and selling voice coil motors for more than 10 years. It is a brand chain enterprise, can achieve the same kind of product import substitution, by the way, many foreign enterprises also purchase voice coil motor from Tongmao OH. 

        This article was originally published by Kunshan Tong Mao Electronics Co. , Ltd. (www.tmmotion.com ) .