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DH Mechanical, based out of Southern California, is a family owned and operated HVAC company. We have been in business since 2006 and have maintained an A rating with the Better Business Bureau. At DH Mechanical, we pride ourselves on being punctual and doing a quality job.
When this happens, the. bearings wear and deteriorate, generating. vibrations. Measuring the vibration and. analyzing the faults will prevent catastrophic. failures as shown in the photos. A good routine vibration program using a. portable data collector, or permanent on-line. vibration monitoring, will become the. foundation of any predictive maintenance. initiative.