FRETTING WEAR TESTER

摘要

This invention is a device for measuring the wear rate of the material that occurs due to the friction caused by a fine vibration artificially relates to friction materials and in particular to a power generator for generating power relates to an apparatus that causes the friction of the test piece in order to prevent accidents by measuring the rate of change that may occur in the actual friction in advance , the power generating unit changing the rotational movement to forward movement in the up-and-down linear motion occurring in the transmission unit, coupled to the motion transmission unit and the operating unit for the friction material, the pressure adjusting portion that can be configured to control the pressure in contact with the operating portion abrasion test apparatus according to the fluctuation of claim