Bearing specific judgments, whether it be to repair the bearing has been full use of the near destruction of specific judgment as follows:
1) the use of the bearing operating condition monitoring equipment
Condition monitoring instruments such as iron spectrometer or SPM or the I-ID-1 bearing the work status to determine the bearing and the bearing when it should be the repair, which is the most convenient and reliable method.
For example, when using the HD-1 instrument, when the pointer by the warning area near the danger zone, while taking the pointer did not go back to improve lubrication and other measures to determine the bearing itself, then you can take advantage of not entering the danger zone , bearing repair. Exactly how far away from the danger zone began to repair may experience adjustment.
Use of such instruments, can take advantage of bearing potential, and in a timely manner bearing repair and avoid failure, is a safe and economical.
2) the use of simple tools to monitor
Occasions do not have the equipment, the operator can be armed with a round bar or wrench and other tools are inconsistent with the machine closest to the bearing shell parts, ears ashamed of the bearing running sound monitoring tools coming on the tool, of course, the use of medical stethoscope modified can also .
Normal bearing operation sound should be uniform, smooth, harsh voice, instead of the normal bearing operation sound, there are a variety of intermittent shock or harsh sound. First of all to accustomed to the normal operation of the bearing sound, and then be able to grasp the judgment is not normal bearing operation sound, and then through the accumulation of practical experience, further analysis of what is not normal sound corresponds to what kind of bearing normal . Bearing type of abnormal sound is difficult to explain in words, depends mainly on the accumulation of experience.


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