速度传感器

独特的非接触式速度传感器，利用激光二极管发出光的的自混相干效应，实现对速度的时时测量，性能优越，节约成本。

具有精度高、结构紧密结实、能有效应对各种被测物表面（从粗糙到近乎平滑）、价格合理的特点

 

 Speed Sensor

  A unique non-contact speed sensor that allows to measure smallest variations in the dynamics of a mechanical watch oscillator during oscillation. The working principle is based on interferometric “self-mixing” effect in laser diodes. Light emitted by a laser diode and reflected from a moving object will lead to a modulation within the emitting diode. Such modulations can be detected and used for real time speed measurements. This new principle has high performance and is cost-effect.

● High precision

● Compact

● Robust regarding surface quality (rough to quasi polished)

● Attractive prices