Introduce a product that is most suitable for parking lot lighting,
radar (microwave) automatic sensor tube / LED T8 Radar Tube
(Free change circuit / system Free / Low maintenance / longevity / highest energy)
Parking lot lighting is 24 hours use, choose high efficiency with sensor light selection
Making the car park lighting can save 85%~90% electricity.
There is no need to invest in the cost of system setup, not to adjust the circuit, and the maintenance cost is very low and easy in the future.
Therefore, the basement parking lot is adopted, so that the reduction of electric power can also enhance the lighting quality of the parking lot.
Example: Infrared sensor PIR control lamps, from the original control of the indoor staircase lights, corridor lights, etc.,
The majority of incandescent lamps are used, and the control is more convenient. There are also fluorescent lamps, but the life is greatly reduced and the stroboflash phenomenon is also serious.
Infrared Sensor Introduction - Works through infrared radiation emitted by the human body.
The infrared radiation emitted by the human body is enhanced by the Fresnel filter lens and accumulated on the pyroelectric element. When the human body is active, the infrared radiation is
Changes in the firing position cause the device to lose its electrical balance and convert it into an electrical signal, ie thermoelectric conversion.
The normal temperature of the human body is about 36 degrees, and the far-infrared peak emitted is 9.4 meters. By detecting body surface temperature and ambient temperature
The difference in the degree of change, the resulting electrical signal, to determine whether someone is active and output the signal. There are many types of infrared sensors, applications
Also widely used, there are many types of sensor element performance and lens design, generally divided into large area type and small area type.
In recent years, miniature sensors have been developed to be installed in lighting fixtures, such as garage lamp series, staircase lamp series, and hotel customer lighting series.
Infrared sensors have been widely used due to their relatively low prices and generally do not require adjustments.
When designing a lamp, its characteristics and use environment should be grasped, sensors should be applied correctly, and efforts should be made to reduce the cost of the lamp.
Radar sensor introduction - Radar (microwave) sensor application. 
Example: Automatic glass door sensors use radar sensors
There are many cases and the history is very long. In the early stage, it was widely used in military, shipping, automotive, level measurement, and life exploration.
Product performance is stable and reliable. The distance of action is related to the pulse width and the vertical width of the beam, such as the pulse width of 0.01 microseconds, the distance
Resolving power is about 25M. Radar is a device that detects and measures target information by emitting electromagnetic waves and echoes.
This feature enables the independent control of the lamps to achieve the most efficient energy saving.
Comparison of advantages and disadvantages
|
Features |
Human sensing infrared type (PIR) |
Radar (Microwave) Type 3.6G |
|
Sensing distance |
Within 5 meters |
Within 13 meters |
|
Sensing range |
10m²-20m² |
20m²-40m² |
|
Conditions of Use |
Limit the scope of use |
Wide range of use |
|
Advantages |
Low power, low price |
Low power, high sensitivity, |
|
Shortcomings |
Easily interfered by various heat sources, poor penetration, |
Used in low flow areas, |
|
lifespan |
4 year |
8 year |
Product Specifications:（LED T8 Radar Tube）
Apply Movie:
https://youtu.be/y-Ue8qtkvws
https://youtu.be/h7B29KblvyM
https://youtu.be/jKKH0jWbsFU
https://youtu.be/TeQfZGUhsSU
https://youtu.be/HNs6DDtz_HU
https://youtu.be/gz68GCDJIxI
https://youtu.be/m62oJUlaNbE
