张力传感器的制作
为解决目前药理实验课教学中张力传感器需量大、价钱贵、损坏多、耗资严重的问题,本文用半导体应变片自制简易张力传感器。其造价低(<35元/个)、原材料易得(国内各地均有生产),灵敏度高(5.7mV/gf或0.046mV/um)、误差小(零位温漂2h<0.7％;重复性误差<0.5％;非线性误差<0.05％;滞后<0.05％)、频率响应性高(自振频率为200周/秒)。...
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| Format: | Article |
|---|---|
| Language: | zho |
| Published: |
Editorial Office of Journal of Sun Yat-sen University
1992-01-01
|
| Series: | Zhongshan Daxue xuebao. Yixue kexue ban |
| Subjects: | |
| Online Access: | http://xuebaoyx.sysu.edu.cn/zh/article/43593191/ |
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