Sept. 2009 Steel Wire Ropes for Traction

Author:
Format: CEU (CONTINUING EDUCATION)
Publication Date: 2009
Article Link: Read Article

$35.00

Subscriber Price: $29.75

9995 in stock

Description

SPECIAL NOTICE: Please check each course for verification of approval before purchasing. This test is based on the article, Steel Wire Ropes for Traction Elevators: Part 3 published in the September 2009 issue and counts as 1 Contact Hour (0.1 CEU) towards recertification. Most courses are approved by NAEC for CET/CATand NAESAI for QEI and in the following states: Alabama, Arkansas, Florida, Georgia, Illinois, Indiana, Kentucky, Maryland, Mississippi, Missouri, Montana, Oklahoma, Pennsylvania, Vermont, Virginia, Washington, West Virginia, Wisconsin. Learning Objectives - After reading this article, you should:

  • Realize that ropes should be store dry, frost free, dust free and protected against condensate
  • Understand that opposite bending, horizontally running, lateral deflection and uneven tension levels reduce the service life of elevator ropes
  • Learn that wire ropes settle after installation and, in so doing, do not have a constant elasticity modulus
  • Realize that elevator ropes should be re-lubricated after a certain number of journeys
  • Understand that elevator ropes are discarded due to wire breakage, wear, diameter reduction or corrosion
  • Learn that when changing the elevator ropes, the groove profiles of unhardened traction sheaves should always be remeasured
Enrollment Procedures:
  1. If you do not already have an account on elevatorbooks.com, you will need to create one. NOTE: the name of the person purchasing must be the same name as the person who will take the exam.
  2. For articles, click the "Read Article" tab above to download and study the article. For other courses, be sure to purchase the corresponding book.
  3. Include your full name when purchasing the exam.
  4. Follow the instructions on the purchase confirmation page to log in to the Online Testing Center.
  5. If you scored 80% or above, you can immediately print your certificate of completion. If you fail the exam, you will be given instructions on how to pay a re-take fee and take the exam again.

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