Photocell sensors work like a timer switch in that they power light fixtures off and on automatically during a set “time”. They work a little bit differently though than timer switches because photocell sensors sense the natural light of the sun for controlling artificial light output from lighting fixtures. How Does A Photocell Sensor Work?
Indoor photocell sensors are similar to that of dimmer switches in that both increase and reduce the output of artificial light. Should I Use Photocell Sensors? Many people use photocell sensors for energy savings, convenience, and safety.
A photocell is a resistor that changes resistance depending on the amount of light incident on it. You might find these chapters and articles relevant to this topic. Ian Sinclair, in Passive Components for Circuit Design, 2001 A photocell is a light-to-electrical transducer, and there are many different types available.
Indoor photocell sensors increase and decrease the artificial light levels to save energy. For example, on a cloudy day when natural sunlight isn’t abundant, the artificial light from your fixtures will increase. When the sun is rising and natural light is making its way into your office, your artificial light source decreases.
The primary characteristics of a photo-cell are its small size, low power consumption, affordability, and ease of usage. These are commonly utilized in appliances, toys, and gadgets for the reasons listed above. The term Cadmium-Sulfide (CdS) cells are widely used to describe these sensors. LDRs and photo resistors make up these.
One type of sensor that can be used to sense light is the photocell. The primary characteristics of a photo-cell are its small size, low power consumption, affordability, and ease of usage. These are commonly utilized in appliances, toys, and gadgets for the reasons listed above.