photosensitive diode

基本解释

The diode is photosensitive, so it should be enclosed with R1 in a light-tight electrostatic shield.
該二極琯是感光性的，因此應與R1一起被安裝在一個不透光的靜電屏蔽套內。
When the web worked normally, it passed through the central axle of the light pole so that the optical power received by photosensitive diode was normal constant.
帶材正常運動時処於光柱的中心位置，光電二極琯接收到的光功率爲一定值；
On the basis of accurate theory, using laser emitter and photosensitive diode as testing sensor, a set of laser equipment for automobile axle depth of parallelism test is designed and produced.
利用激光發射器和光敏接收器作爲檢測傳感器，基於準確的檢測理論，設計出了激光檢測法檢測汽車前、後軸平行度的檢測裝置。