Linear motor advantages
(1) The structure is simple. The tubular linear motor does not need to go through the intermediate conversion mechanism to directly generate linear motion, which greatly simplifies the structure, reduces the motion inertia, greatly improves the dynamic response performance and positioning accuracy, and also improves the reliability, saves the cost, and makes the manufacturing and maintenance more Simple. Its primary and secondary can be directly part of the organization, and this unique combination makes this advantage even more apparent.
(2) Suitable for high speed linear motion. Because there is no constraint on centrifugal force, ordinary materials can achieve higher speeds. Moreover, if the air gap or the magnetic pad is used to store the gap between the primary and secondary, there is no mechanical contact during the movement, and thus 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.
(3) 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.
(4) 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.
(5) It is easy to overcome the problem of single-sided magnetic pull. The radial pulling forces cancel each other out, and there is basically no problem of single-sided magnetic pulling force.
(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) Strong 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 structures to meet the needs of different situations. .
(8) High acceleration. This is a linear motor drive that offers a significant advantage over other lead screws, timing belts and rack and pinion drives.
The company focuses on the production of welding machine motor.
