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                                            爆破测振仪L20-S记录参数设置

一、记录参数的设定原则
根据操作者使用习惯和振源类型选择触发方式；
触发电平值应大于测点环境的振动值(不自动触发)；
存储时长应大于振动信号持续时间1-2秒；
针对初学者，推荐选用波形触发方式；
二、记录参数设定步骤
1.触发方式

选择电平触发时需根据爆破参数，传播介质等因素设定电平和时长；
选择波形触发时，仪器根据测点环境自适应，无需任何设置；
2.触发电平

触发电平过高，仪器不记录，触发电平过低，仪器误触发；
实际运用时选用不自动触发的最低触发电平值；推荐0.05cm/s
3.存储时长

存储时长过短，同一次振动事件会被分段记录；
设定的存储时长应大于整个振动事件持续的时间2s;
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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Jiaobo Environment: Building 4, No.1, Diversified International Headquarters, No. 6, Chengzhi Road, Longtan Temple, Sichuan Province   Tel：028-87789088  Chengdu Jiaobo Technology Co., Ltd. Record number: 蜀ICP备16021963号-1
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