Magnetic coupling is also called the magnetic force transmission coupling, is a non-contact coupling, it is generally composed of both inside and outside two magnets, intermediate by isolation cover separate two magnets, the magnet and the transmission parts are linked together, the magnet is connected to a power thing.
Magnetic transmission coupling not only have the functions of elastic coupling buffer vibration absorbing, its biggest characteristic is that it broke the traditional coupling structure, using new magnetic coupling principle, implementation not by direct contact between driving shaft and driven shaft can force and torque transmission, and the dynamic seal into static seal, zero leakage.
Therefore, it is widely used in situations where there are special requirements for leakage.
|1、根据动力机和工作机的功率、转速，可以计算出联轴器合理的转矩数值，以此来初步选择联轴器||1. According to the power and rotational speed of the power machine and the working machine, the reasonable torque value of the coupling can be calculated, so as to select the coupling.|
|2、根据主动轴和从动轴的轴径、轴孔长度来确定联轴器的尺寸，调整联轴器的规格||2. The size of the coupling is determined according to the axle diameter and axial length of the drive shaft and the driven shaft, and the specifications of the coupling are adjusted.|
|3、综合考虑各方面的因素，保证联轴器的寸、转矩、轴径、轴孔都与原动机、工作机相配套，并能适应工作环境。联轴器选定型号之后，要对和键强度做校核验算，最后确定联轴器的型号。||3. Considering the factors in various aspects, it is necessary to ensure the size, torque, axial diameter and axle hole of couplings are compatible with the original motive and working machine, and can adapt to the working environment.|
After the coupling is selected, check and check the key strength and finally determine the type of the coupling.