2023년 7월 19일 수요일

BISOPE series 42 Surging of fluid machine and surging vibration phenome...


BISOPE series 42- Surging of fluid machine and surging-vibration phenomenon of metal spring

--------------------------------------------------------------------------------------------------------------------------------------

1. What is ‘surging’? It means a kind of self-excited vibration, which is a phenomenon in which the pressure and water level in pipelines or water tanks periodically fluctuate due to the change in flow rate of the fluid, and the guide of the vacuum gauge/pressure gauge installed at the inlet and outlet of the pump vibrates.

This is a phenomenon in which the pressure and wind speed fluctuate repeatedly as a result of operation in an unstable region when the turbo chiller or pump/fan is not suitable for the characteristic curve (when the amount is small), and operation in this range should be avoided as much as possible. However, in the field of vibration, there is another 'surging; surging'.

 

Natural vibration (surging) of metal coil spring

 

2. What is ‘surging’? It means that the natural vibration of the coil spring itself is induced in the high-vibration region to generate high-frequency elastic vibration.

-----------,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,).

 

https://blog.naver.com/vs72

 

All copyright  korea CBM  written by BISOPE , vs72@naver.com, 070-4388-0415,  www.kCBM.kr

 

#vibration isolation, #vibration transmission rate, #rubber spring, #metal spring, #natural frequency, #chasing material, #surging, #surging, #resonance analysis, #resonance measurement, #vibration education, #facility diagnosis, #vibration evaluation

 


댓글 없음:

댓글 쓰기