SKF bearings should it be specific judgment methods of repair, that bearing has been fully utilized and the near destruction of a particular occurrence of a judge is as follows:
1) using the bearing condition monitoring apparatus
Using spectrometer or SPM or I-ID-1 such as iron-bearing status monitoring instruments to determine when the work status and decisions bearing SKF bearing should be repair, this is the most convenient and more reliable method.
For example, when you use the HD-1 instrument, and when the pointer from warning area close to the danger zone, and take measures, improved lubrication pointer does not return, will be able to identify SKF bearing their problems, when you can take advantage of not entering the danger zone, bearing repair. How far from the danger zone began to be repaired, can be adjusted by the experience.
Using this instrument, you can take full advantage of SKF bearing potential, bearing to be repaired in a timely manner, and avoid failure occurs, are safe and economical.
2) using simple tools to listen
Situations where, in the absence of the above-mentioned instruments, the operator can be armed with rods or tools such as wrenches subject closest to the bearing shell of machine parts, ears ashamed to tool by tool listens on from the SKF bearing operation, using converted medical stethoscope can also, of course.
Normal bearing operation should be even, smooth and not harsh voice, and does not sound normal bearing operation has a variety of intermittent, or harsh sound of impact. SKF bearings first to get used to normal operation, then you can make the judgment does not sound normal bearing operation, and accumulate experience through practice, and further analysis of what kind of abnormal sound of bearings correspond to what is not normal. Categories of bearing abnormal sound a lot difficult explained, is largely dependent on experience.


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