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开发一个可在较短时间内自动完成材料试验机仪的检定工作,并能自动读取检定数据、处理误差数据、判断材料试验机是否合格,提高工作效率,降低检定人员劳动强度,减少人为误差的恒定加力速度材料试验机自动化检测系统具有良好的应用前景。恒定加力速度材料试验机自动化检测系统的系统框图如图1所示。一、标准测力仪的选择就国内外现状来看,检定材料试验机所使用的标准测力仪都是以模拟式传感器作为受力元件,难以实
The development of a test machine can automatically complete the testing machine in a relatively short period of time, and can automatically read the test data to process the error data to determine the material testing machine is qualified, improve work efficiency and reduce the verification staff labor intensity and reduce human error The constant force acceleration material testing machine automated testing system has a good prospect. Constant force the material testing machine automated testing system block diagram shown in Figure 1. First, the choice of standard dynamometer The status quo at home and abroad, the test material testing machine used in the standard dynamometer are based on analog sensors as force components, it is difficult to practice