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爆破测振仪L20-N爆破测振仪在中测院国家基准下的测试波形

Time：2017-02-13 Views：
       L20-N型爆破测振仪在成都中国测试技术研究院大邑国家测试基地进行低频振动测试，检测员使用低频振动套组分别给了1Hz、2Hz、3Hz、10Hz、20Hz、40Hz等标准低频信号对L20-N型测试系统进行了测试，结果表明L20-N型爆破测振仪的传感器是满足测试1Hz的振动信号的。所测波形图如下：
1Hz时，L20-N的测试波形图
               

2Hz时，L20-N测试波形图
               

3Hz时，L20-N测试波形图
               

10Hz时,L20-N测试波形图
               

20Hz时，L20-N测试波形图
               

40Hz时，L20-N测试波形图
               
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Keywords :  Portable blasting vibrometer | Network blasting vibrometer | Third party blast safety test | Blasting vibration measurement scheme | Blasting vibrometer price | Blasting vibration measuring equipment experience
LINK :  China Blasting Network | China Engineering Blasting Association | Southwest Jiaotong University | Ministry of Public Security | Sichuan Quality and Technical Supervision Bureau | China Testing Technology Research Institute
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