What is an electromagnetic drive?

Electromagnetic driver is any device that provides work movement with kind permission of the internal electromagnetic field. These devices fall into two wide categories - solenoids and linear electromagnetic motors - both work according to the same principle, but differ significantly in the design. However, both types provide movement used to control the exposure of a free moving piston or a magnetic armature armature created by the energy of a static wire coil. The field is attracted by a piston or armature that moves in turn, providing the required control. In different levels of control functions you can achieve an electromagnetic control, from simple one -off, disposable actions to relatively sophisticated control over time control and position. The basic principle that supports electromagnetic switching or control can be clearly seen when a simple molding magnet raises from the floor to pick up the spilled sewing of the pins from the floor. By a basic requirement for a long -distance switchedThe control and control are movement and in the case of an electromagnetic control, a static coil is used to attract an iron metal piston or anchor, which in turn provides the desired movement. Depending on the design of the controller, this movement can be a relatively simple one -way movement with one speed or fully controlable in terms of speed and range.

The term electromagnetic driver can be used for two basic categories of the device. The first are solenoids that are simpler and more common of these two types. These devices consist of static, hollow coil and movable iron metal piston. In the neutral state, the solenoid plunjr is positively in a way in relation to the opening of the core that when the coil is served by electric shock, the magnetic field created in the coil attracts the piston. This clears it cleverly to the center of the coil and provides the movement necessary to activate the secondary mechanism.

linearThe electromagnetic engine is the second and more sophisticated type of electromagnetic control. They consist of a hollow tube with a wire coil wound around the inner surface. Inside the core is a permanent magnetic anchor with the inscription of the driver. When the nucleus is under voltage, the fitting responds to the magnetic field that moves up or down behind the tube, while the movement is transferred by the arm arm to the secondary device. Handling as the electric current is applied to the static coil, this type of driver can achieve a much more complex range of movement in terms of range and duration.