belt tensioning

Tune it right: Easy guide to belt tensioning

 

Adjusting tension in a drive belt can be a lot like tuning strings on a guitar. That is given the right tools are at hand to provide correct tension readings on the belt, and accurate calculations to determine the tensioning parameters.

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Rocks put to the test: A proficiency testing program

 

Nearly 30 laboratories affiliated with quarrying operations have recently participated in the third round of a rocks proficiency testing program to assess the strengths and purities of construction materials. Proficiency Testing Australia co-ordinated the program and analysed the results.

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