Explanation of the meaning of photoelectric sensor for impact specimen notch pulling bed

Impact sample notch pulling bed is also a high-end testing equipment instrument, which is often used in various mechanical manufacturing such as metallurgy, steel plate, hardware, valves, etc. The following company introduces the sensors of the impact test notch pulling bed in detail:

The photoelectric displacement sensors used to impact the sample notch pulling bed can be divided into analog and pulse types. The principle of the analog photoelectric displacement sensor is based on the fact that the photocurrent of the photoelectric element changes with the increase or decrease of the luminous flux and is a function of the luminous flux. The luminous flux changes with the displacement of the object to be measured, so the photocurrent becomes a function of displacement. This is a sensor that is mostly used to measure displacement, vibration and size inspection. The working mode of the pulsed photoelectric displacement sensor is: the output of the photoelectric element has only two stable states----------------------------------------------------------------------------------------------------- Most of these photoelectric sensors are used as analog switches and pulse generators. The choice of the type of photoelectric displacement sensor that impacts the sample notch pulling bed should be determined according to the type of test and the physical properties of the material being tested.

MoreTesting machineAll information is in Jinan Hengsi Shanda Instrument Co., Ltd.