An accurate assessment of service life of bearing

Update time：2015-02-06 11:22　　　 Viewed：次

Sampling was carried out on the bearing fatigue life test, from the experiment data processing of actual life, is represented by the number of participants bearing bearing fatigue test of life. But in reality, such as the use of each specific occasions, all from a sufficient number of bearing life test, to verify whether bearing suits, the economically, time and labor is very big, so the bearing life test method only in the case of necessary or important use.

Bearing failure form is various and the calculation of bearing life is very useful for mastering the bearing’s using dimensions and only in this way can find the best time of changing the bearing.

IIU electromagnetic diagnostic test system combines vibration diagnosis and electromagnetic diagnosis together to quantitatively evaluate fatigue and damage, and can store data and predict using life. 

Through the vibration level trend monitoring damage occurred and by FFT signal processing technique to specific injury, damage through autocorrelation method, the RMS method, quantitative evaluation and forecasting life, accumulated fatigue through electromagnetic diagnostic evaluation and this kind of quantitative evaluation method is the unique technology of IIU . 

Quantitative evaluation method can visualize the damage degree of progress and we made a lot of speed up bearing aging experiment to store the data about damage degree of progress. Execute all kinds of load test, store the data about the relation of live load, so that we can evaluate real machine bearing life after the damage of environment. Finally , electromagnetic method for auxiliary diagnosis can improve the reliability and quantitative after diagnosis...
(Editor：admin)