https://youtu.be/wLpGhskkSRM

BISOPE series 79- The Relationship Between Flexible Coupling and Vibration 2----------------------------------------------------------------------------

In most cases, a fixed coupling such as a directly connected flange is installed as a method of connecting shafts to each other. This is applied to the design when the equipment is small and the shaft fluctuation is not large. However, flexible couplings are used especially in cases where the characteristics of the equipment are high-speed and large-scale equipment, axial vibration is large, or the thermal growth of the prime mover and driven machine is expected to be different. Of course, it is difficult to install and expensive, but it is said that it can absorb a small amount of shaft misalignment. However, in principle, shaft misalignment should be eliminated from the beginning, and there is no doubt that this is a method to maintain the vibration of the equipment and, furthermore, the life of the equipment for a long time.

 

Types and Vibration of Flexible Couplings

 

Compared to 

Key! Flexible coupling, coupling, rubber coupling, vibration, torsion, torsional frequency, gear coupling.

#vibration measuring instrument, #frequency setting, #Fmax, #maximum frequency, #sampling frequency, #sampling rate, #FFT, #3-axis vibration sensor, #acceleration sensor, #vibration education, #building vibration, #vibration measurement, #resonance analysis, #resonance measurement, #vibration monitoring, #vibration noise consulting  www.kCBM.kr,   https://blog.naver.com/vs72 , https://contents.premium.naver.com/bisope/visope