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When information is required about the forces acting on the needles in different cam systems, it is clearly more desirable to measure these forces directly than to measure the over-all machine torque. This paper describes a method for measuring the needle forces directly, and an examination is made of some of the information obtained from the force-measuring device used. 相似文献
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导通测试实验是检测一个机械开关质量好坏的必备环节.本文改进了现有开关测试系统的不足,在不改变系统结构、确保系统精度的前提下,设计并实现了一套具有WIFI无线传输功能的开关测试系统. 相似文献
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