| 摘要 |
PURPOSE: A complex abrasion tester using a servo motor is provided to improve the accuracy of moving distance and freely adjust the operating speed. CONSTITUTION: A complex abrasion tester using a servo motor carries out an abrasion resistance test, a scratch resistance test, and an inner surface damage resistance test for a vehicle interior material. The servo motor is easy to control the speed and enables various test items to be tested with a single tester. |
