A new measurement method for transformer winding deformation is proposed on the basis of ultrasonic reflection principle.
根据超声波反射的原理，提出了变压器绕组变形检测的新方法。
A light-reflection liquid, level sensor with optical fibers isdescribed, which is based on the fiber input-light reflection principle.
描述了一种具有参考信号的反射式光纤液位传感器，它是利用光纤的输光反射原理测量液位。
A light-reflection liquid, level sensor with optical fibers isdescribed, which is based on the fiber input-light reflection principle.
描述了一种具有参考信号的反射式光纤液位传感器，它是利用光纤的输光反射原理测量液位。
应用推荐