Voice coil motor (voice coil motor) : dalian airport held aircraft emergency rescue comprehensive exercise! According to news reports, dalian international airport and dalian branch of China southern airlines jointly held the "falcon 2018" aircraft emergency rescue comprehensive drill. A total of 445 people from 17 units took part in the security drill, involving 1 airbus 321 aircraft and 83 emergency vehicles. The simulation is a plane flying from Shanghai to shenyang. One passenger on board set fire to a toilet. The plane made an emergency landing at dalian airport. Dalian airport immediately started the aircraft emergency rescue emergency dispatch procedures, command all units to carry out rescue operations as planned.

Voice coil motor (voice coil motor) is widely used. In the medical, semiconductor, automobile and other fields, including valve brake, small precision replacement measuring instrument, vibration platform and active vibration damping system, there are many aspects involved. It also includes aviation.

The motor is named for its structure similar to that of a horn. It has the characteristics of high frequency and high precision. These motors are divided into cylindrical voice coil motor (voice coil motor) and swing voice coil motor (voice coil motor).

The voice coil motor (voice coil motor) has many specifications and styles, no matter it is straight line or swing type, they have the same basic principle. When an electrically charged conductor passes through a magnetic field, a force perpendicular to the magnetic field line is generated, depending on the length of the conductor passing through the field, the strength of the magnetic field and the current. The voice coil motor (voice coil motor) converts the actual current into a linear thrust or torsion force that is proportional to the amount of current actually passing through.

Kunshan with MAO electronic co., LTD., www.tmmotion.com, is a collection of voice coil motor (voice coil motor) technology research, development, linear motor, voice coil motor (voice coil motor), precision linear platform smart and sales as one of the manufacturers. The company's products used in the following fields: laser cutting equipment industry, semiconductor equipment industry, flat panel display industry, printing equipment, medical apparatus and instruments industry, precision testing instruments industry, electronic components SMT equipment industry, PCB testing equipment, logistics equipment industry, etc.

The article was originally written by kunshan tongmao electronics co., LTD. (www.tmmotion.com).