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Internal defect detection of concrete based on MEMS accelerometer

Item No.: WLS091
This is a case of sensor network solution. you can refer to the case put forward demand, we will provide the best service for you.
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Description
The high-tech train system will be integrated more and more in the future, to guide and control the vehicle, reduce maintenance costs and ease of maintenance planning, at the same time, improve the safety of passengers and drivers and comfort. Therefore, many kinds of sensors will continue into the modern train.
Therefore, many kinds of sensors will continue into the modern train. Most of these sensors is accelerometer, they can be mechanical motion detection and measurement of various forms, including inertial force (acceleration), tilt, vibration and shock.
Therefore, many kinds of sensors will continue into the modern train. Most of these sensors is accelerometer, they can be mechanical motion detection and measurement of various forms, including inertial force (acceleration), tilt, vibration and shock. However, different sensor technology, provide different levels of performance, and the best the capacitance is apparently products, they have good long-term stability, temperature stability and accuracy.
According to the market research and analysis, stability index instrument should be satisfied: can real-time measure the acceleration value, and according to the GB/T5599-85< railway vehicle dynamic performance evaluation and test appraisal standard > requires the calculation of the vertical horizontal (Z), (Y) the stability index also showed acceleration waveform and its maximum effective value and stability index.
According to the function of the instrument, should choose a compact, three axis acceleration sensor circuit technology.MODEL A15XT built-in high performance MEMS element compact and extremely low power consumption, the accelerometer output itself very low noise, compact structure, good nonlinear, compact, strong anti-interference ability, anti impact, high sensitivity, wide measuring range the frequency range, can meet the test requirements (bandwidth limit 800HZ).
Recommended model: VS9000 series
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