The use of bearing tester

How to judge the vibration during the operation of the bearingBearing TesterIs it in good condition?

Vibration acceleration value and envelope value are important parameters for judging bearing status at present, which are suitable for simple bearing testers and online monitoring vibration transmitters. However, as people's requirements for accuracy are getting higher and higher, some users will feel that this 2 values ​​is too simple.

In order to improve the accuracy, increase the user's confidence in the bearing testing machine, comprehensively detect the defects of rolling bearings (lack of oil, rust, wear, impurities, pitting, surface peeling, etc.), and accurately judge the early defects of rolling bearings, Shengda Company, combined with the world With the most advanced technology in the world and years of on-site measurement experience of experts, comprehensive judgment of bearing status through multi-parameter measurement can obtain more accurate and sensitive results than economical instruments that only measure acceleration and envelope values. However, due to too many parameters, There are also concerns about too many parameters, which requires users to compare multiple parameters, which undoubtedly increases the difficulty of use. In view of this, "sunderger" integrates the multi-parameter test results into a "defect level", which fully reflects the overall state of the bearing , the result is clear at a glance. At the same time, it further prompts whether the defect is a wear type or a local defect type, and gives the maintenance direction. For reciprocating machinery and variable speed machinery, bearing detection is more difficult. influences.