To increase efficiency and ensure the precision of test result, the stop motion and energy dissipation brake circuit were fitted on Y522 disk fabric abrasion machine, and the counting device was improved.

• 对 Y5 2 2圆盘式织物耐磨机加装了自停和能耗制动电路 ,对计数装置进行了改进 ,提高了工作效率和测试结果的准确性。