universal hydraulic testing machine

基本解释

This paper introduced the reason of clamp skidding of hydraulic universal testing machine, and the maintenance & prevention measures accordingly.
介绍了液压万能材料试验机钳口打滑现象发生的原因，以及采取的维修和预防措施。
The design and control methods of a new digital electrohydraulic proportional control system for hydraulic universal testing machine is presented.
本文提出了液压万能试验机数字电液比例控制系统的设计与控制方法。
Because hydraulic universal testing machine does not control speed of loading accurately, it does not with national criterion of testing condition.
老式液压万能试验机，因不能对加载速率准确控制，已不符合国际标准对实验条件的规定。