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Microwave sensors UFO LED high bay lights

Microwave sensors UFO LED high bay light is an electromagnetic wave using Doppler principle, we know, have any wave reflection characteristics when waves of a certain frequency barrier encountered when there will be a part of the wave is reflected back if the barrier object is stationary, the wavelength of the reflected wave is constant, if the barrier is to the wave source movement, the wavelength of the reflected wave would come shorter than the wave source of wavelength, if the barrier is moved away from the wave source, the direction of movement, the wavelength of the reflected wave than long wavelength of the wave source wavelength change, it means a change in frequency. Microwave sensors are through changes in the reflected wave know moving object approaching or distant.

From the above analysis, we know, mainly microwave sensor (human body) moving objects react, thus fast response for detection at a speed close to or away from the microwave sensor object, such as a person walking at a constant speed by a place, you can use the microwave easily detected.

Microwave sensor control to avoid the effects of temperature, air, dust and smog.

Sensing Method:
One: usually does not shine, full brightness after induction
Two: the usual micro-light, full brightness after induction
Three: usually does not shine, full brightness after induction, after induction if nobody or no car, automatically switch to micro-light, no one or no car again after the induction, becomes not bright.
1. Start on --- electrical sensors, sensors in the oscillation circuit will automatically generate a 5.8GHz frequency, we call it the natural frequency of the B --- enlarge the local oscillation frequency after amplification by operational amplifier as an electromagnetic wave carrier emission into the air through a high-frequency control (also called antenna) is issued.
2. Receive - after the electromagnetic waves emitted by objects around and then being reflected back to the oscillator frequency selective network is selected, and at the same time into the original 5.8G frequency differential circuit for phase comparison, the difference signal obtained on as Self-Test (ambient detection) based signal.
3. The first test - When moving objects around, the electromagnetic waves reflected back through the circuit analysis and basic self-test when the signal is not the same, then the signal is used as the basis of the trigger signal, automatically switches the power supply line. So as to achieve the micro-light to full light.
4. The second test - it's beautiful standard trigger delay no person or vehicle within 20 seconds of time, and then switches to self micro-light. (During which a person or a car directly triggers switch to full brightness.)
5. Detected again - Standard Delay no person or vehicle within 30 seconds when triggered, automatically switch off. (During which a person or a car directly triggers switch to full brightness.) Make more energy-efficient lighting.

microwave sensors information
Microwave sensors UFO LED high bay lights

Microwave Sensors UFO LED High Bay Lights Diagram

When used in combination with 1 -1 0V dimmable LED drivers and ballasts, the sensors can achieve 3-step dimming function, 1 00%---> low light--->off.
ms-02

(1) With sufficient ambient light, the sensor does not switch on the lamp.
(2) With insufficient ambient light, the sensor switches on the lamp when motion is detected.

ms-03

(3) After hold time, the sensor dims the lamp at a low light level if no new motion trigger.
(4) After stand-by period, the sensor switches off the lamp if no motion is detected in its detection zone.


Microwave sensors UFO LED high bay lights

Microwave sensors UFO LED high bay lights

 

Microwave sensors UFO LED high bay lights, 60W, 100W, 150W
Models: KD-HBC-W60-M, KD-HBC-W100-M, KD-HBC-W150-M; Dimension: Ø261mm x 118mm, Ø261mm x 172mm, Ø300mm x 190mm; Watt: 60W, 100W, 150W; Input Voltage: AC90V~305V; CCT: 4000K, 5000K, 5700K; LED Type: LED SMD 3030(NICHIA); Lumens: 150LM/W; Life span: 50000 Hours; PFC: >90%; Material: Material; IP Grade: IP65; Warranty: 5 Years;