Jiaxing bearing sharing: simple rolling bearing fault diagnosis

There is rotational, have HRB bearing ( ) Jiaxing bearing sharing: simple rolling bearing fault diagnosis. Jiaxing bearing group sales co. , LTD. ( The company) Is in jiaxing bearing group set up by the spot sales window, specializing in HRB brand bearings, existing stocks of 50 million yuan, covers the whole bearing, have very strong cash supply ability. Rolling bearing fault diagnosis method: simple in the process of using simple diagnosis to rolling bearing vibration, vibration is usually measured values ( The peak and RMS values, etc. ) Comparing with some decision criteria given in advance, according to the measured vibration value is beyond the limits of the standards to judge whether the bearing failed, to decide whether to need further precision diagnosis. Used for rolling bearing the simple diagnosis criterion can be roughly divided into three types: ( 1) Absolute decision criteria: it is used to determine whether the measured vibration value transfinite absolute value; （ 2) Relative decision criteria: is of the same parts of the bearing vibration test on a regular basis, and in comparison, with the vibration value of bearing under the condition of trouble-free standards, according to the measured value of vibration and the vibration value of the diagnosis to the ratios and standards; （ 3) Analogy decision criteria: it is the number of the same type of bearing under the condition of the same vibration tests in the same place, and to compare the vibration value judgment standard. Absolute standard is the prescribed test methods on the basis of the standards, so must pay attention to the suitable frequency range, and must be in accordance with the provisions of methods for vibration detection. Applies to all bearing there is no absolute standard, thus are generally combination absolute standards, relative standards and analogy decision criteria, so as to obtain accurate and reliable diagnosis results. 。 24-hour customer service hotline: if you are more interested in jiaxing bearing group introduced industry information or have any questions, please click on contact us page on the right side of the online customer service, or call:, you close the way of jiaxing bearing purchasing advisors. - - - - - - Editor: HRB bearing company sourcing consultant LTD. All rights reserved, The company) Reprint please indicate the source