Advantages of linear motors
1, simple structure
The linear motor does not need to pass through the intermediate conversion mechanism to directly generate linear motion, which greatly simplifies the structure, reduces the motion inertia, and greatly improves the dynamic response performance and positioning accuracy. It also increases reliability, saves costs, and makes manufacturing and maintenance easier. Its primary and secondary can be directly part of the organization, and this unique combination makes this advantage even more apparent.
2, high acceleration
Linear motor drives offer a significant advantage over other lead screws, timing belts and rack and pinion drives.
3, suitable for high speed linear motion
Because there is no constraint on centrifugal force, ordinary materials can reach higher speeds. If the air gap or magnetic pad is used to store the gap between the primary and secondary, there is no mechanical contact during the movement, so the moving part has no friction and noise. In this way, the transmission components are not worn, which can greatly reduce the mechanical loss and avoid the noise caused by the streamers, cables, gears and pulleys, thereby improving the overall efficiency.
4, the primary winding utilization is high
In tubular linear induction motors, the primary winding is pie-shaped and has no end windings, so the winding utilization is high.
5, no lateral edge effect
The transverse effect refers to the weakening of the magnetic field at the boundary due to the lateral breaking, and the cylindrical linear motor has no lateral break, so the magnetic field is evenly distributed along the circumference.
6, easy to adjust and control
By adjusting the voltage or frequency, or replacing the secondary material, different speeds and electromagnetic thrusts can be obtained, which is suitable for low-speed reciprocating applications.
7, adaptability
The primary core of the linear motor can be sealed with epoxy resin, which has good anti-corrosion and moisture-proof properties, and is easy to use in the environment of moisture, dust and harmful gases. It can also be designed into various structural forms to meet different situations. need.
The company focuses on the production of optical device motor.
