Building Automation
Industrial Automation
Power Automation & Safety
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Question
What is "Wavelength of light "?
Answer
Light is a kind of electromagnetic wave and has various wavelengths such as visible light, invisible ultraviolet light and infrared light
Description
Light is a kind of the same electromagnetic wave as the electric wave. It has various wavelengths such as visible light, invisible ultraviolet light and infrared light.
Light source used for photoelectric sensors is four types that they are blue, green, red and infrared.
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Other Photoelectric Sensors FAQ
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Can a Photoelectric Sensor with an Optical Fiber be used in an explosion-proof area?
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What's the difference between a Reflective Fiber Unit and a Coaxial Reflective Fiber Unit?
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Our Photoelectric Sensors malfunction when the power supply of an inverter motor or other equipment is switched ON or OFF.
What's causing this, and what can we do to resolve it?
FAQ
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