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RELIABILITY WIRE by www.reliabilitydirect.com 

"Your One Stop Shop for Condition Monitoring"

Vibration, Balancing, Alignment, Ultrasound, Oil Analysis & more...

Volume 4, Issue # 9 – October, 2003

In this Issue: 

New Products: New Additions to the RDI On-Line e-commerce catalog

Ask The Expert:  Understanding a Conditioned Based Maintenance Program By Larry McQueen

What's Hot:  Top Selling Items from www.reliabilitydirect.com

Recommended Book:  Plant Engineers Handbook by R. Keith Mobley

Contest Winner:  Wolfgang Campbell, P.E. – SKF Reliability Services

New Products:  Over 1,600 products in the On-Line Catalog (www.reliabilitydirect.com)

  • Shimpo-DT-205L/207L Combination Laser and Contact Tachometer offer value and versatility in a hand held tachometer.
  • Easy-Laser D450 is a basic alignment system, with the performance and potential for expansion of our more advanced models, for example the D505 and D525.
  • The Model 450 and 470 autoranging digital multimeters combine the features of True RMS DMM and IR Thermometer into a single cost effective unit.

Ask The Expert: Understanding a Conditioned Based Maintenance Program By Larry McQueen

In the Maintenance Industry, you hear the term Conditioned Based Maintenance (CBM). There are many advantages to a CBM Program, if you have considered this type of program but never really understood such a program, maybe this will help you understand the program method more completely.

Conditioned Based Maintenance is usually most effective because it almost always can warn of a failure before it occurs. The warning may be subtle and give you little time to react. When it's obvious, however, you'll have plenty of opportunity to intervene without affecting the equipment greatly.

Key equipment with components that fail in a progressive manner, rather than without warning, are good candidates for condition monitoring. Typical components that benefit are large rotating units or similar equipment. Those components that do not benefit include integrated electronic circuits, which usually fail suddenly.

Selecting the most appropriate method or measurement depends on several factors:

  • The failure mechanism itself.
  • The reliability of the method chosen.
  • The warning time it gives.
  • The cost, both initial and ongoing.
  • The skill level required to monitor and interpret the measurement.
 You'll have an easier time managing cost and skill level if you can use two or three common methods to monitor critical components of important equipment in your operation.
 To illustrate, most small to medium sized businesses concentrate on fluid and wear debris or particle monitoring from lubricating and hydraulic fluid systems. They also tend to have some basic methods of vibration analysis and thermography. Obviously, this is dependent on the type of equipment in use such as high power, high temperature and high speed etc.
 Condition Monitoring is cost effective. Depending on the method, it can be done by a semi-skilled technician / operator and often indicates both equipment condition and product quality. The equipment technician / operator therefore, may be the most versatile and valuable condition monitor available to your program.

www.lubetrak.com - For more information, call toll-free 1.866.LUBETRAK

What's Hot:

·         The VB1 is a basic vibration analyzer which includes the capability to measure and display velocity, acceleration and displacement, and comes with Vibration Analysis Software for your PC – only $3,995.00

·         The CMCP1100 Industrial Accelerometer is an excellent choice for permanent installations. It offers a broad frequency response, high accuracy, a small installation footprint and an integral cable.

·         The CMCP310 junction boxes are multiple channel connecting centers for terminating the outputs of accelerometers or other transducer field wiring. Available in Fiberglass, Powder Coated Steel or Stainless Steel.

Recommended Book: This month's 5 Star Recommendation: Plant Engineers Handbook by R. Keith Mobley

The definitive handbook for the plant engineer, outlining just what a plant engineer does, and how to do it.

Covers such crucial issues as materials handling, maintenance, corrosion, environmental considerations, insurance matters, and energy conservation. Enables the reader to develop more efficient operations.

The volume provides a comprehensive treatment of the maintenance management function. In addition to chapters outlining the operation of plant equipment, there is advice on getting the most out of the equipment and its operators

Contest Winner:  Wolfgang Campbell, P.E. – SKF Reliability Services

Aug / Sept Contest Question:  The Belt Hog makes it simple to align belts and pulleys. You won't have to remove the belts to make quick, accurate adjustments over distances of 6" to 20 feet.

October Question: The TMEH 1 is a comparative instrument, which enables optimized intervals to be maintained between oil changes. It detects and measures the __________ ________ in a used oil sample, which is compared against results taken from an unused lubricant of the same type and brand.

Prize:  Raytek MT4 MiniTemp Infrared Thermometer AND the new Reliability Direct Ball Cap!

Send your answer to dgallagher@reliabilitydirect.com  subject: October Question.

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