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Fakopp 3D Acoustic Tomograph is able to detect the size and location of decayed or hollow parts in the trunk. It works based on sound velocity measurement between several sensors around the trunk. The number of sensors is variable from 8 up to 32 and measurements can be performed in several layers. |
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Stress Wave Timers can measure sound wave propagation time between two sensors with microsecond precision. The signal is generated at the start sensor either by a hammer tap or by an electrical impulse. There are different timers for measurement in seedlings, trees or wood. The measured propagation time can be used to calculate velocity between the two sensors which is an important parameter of material quality. |
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Resonance Tools measure vibration frequency of wooden logs which can be used to determine material qualities such as sound velocity, modulus of elasticity or yield strength. |
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We produce a wide range of Piezo Sensors for different applications. |
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