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Outdoor Led Street Lights All Kinds of Test
04

Jun 2021

Outdoor Led Street Lights All Kinds of Test




1. The total downward luminous flux of the LED street lamp and the energy consumption ratio test of the lamp

Install the single LED street light according to normal use at an ambient temperature of 25℃±5℃ and a relative humidity of 55%±5%R.H.
Under the environment, use the power supply of rated voltage and rated frequency, and measure the total downward luminous flux after the lamp is stable after working for 30 minutes.

And the power consumed by the lamp, and then calculate the ratio of the total downward luminous flux to the energy consumption of the lamp.




2. Uniformity test of illuminance of single LED street lamp
Install the single LED street light according to normal use at an ambient temperature of 25℃±5℃ and a relative humidity of 55%±5%R.H.
In the environment, the power supply with rated voltage and rated frequency shall be applied. After the lamp is stable after 30 minutes of operation, refer to EN13201 -3 and
The method of EN13201 -4 or similar national and industry standards measures the average illuminance of LED street lights.




3.LED street lamp illuminance distribution test test

In the dark room, the single LED street light should be installed at an ambient temperature of 25℃±5℃ and a relative humidity of 55% according to normal use.
In the environment of ±5%R.H., the power supply with rated voltage and rated frequency is used to project the light emitted by the LED street lamp to the distance
Visually observe the illuminance distribution of street lamps on a wall with a body plane of 2.0m away from the lamp. If it is obvious that the illuminance of the rectangle can be observed
Distribution is qualified. Otherwise, replace the package lens until the illuminance distribution of the street lamp reaches the rectangular illuminance.




4. LED thermal resistance test

The LED is installed in an environment with an ambient temperature of 25℃±5℃ and a relative humidity of 55%±5%R.H., with rated voltage
And rated frequency power supply, use a suitable thermal resistance measuring instrument (such as ZWL-A00 thermal resistance measuring instrument), and press the LED to the right
Load the correct polarity into the fixture of the test bench, turn on the power switch of the ZWL-A00 thermal resistance measuring instrument, and set the test condition as: measuring temperature
The room temperature plus 2℃, the measuring current is 5mA, the working current is 350mA, and the temperature coefficient is 9.99. Then press the "Enter" button,
Enter the automatic test state. Approximately 1 hour after the test, the measurement is completed and the result is automatically displayed, and the test result is recorded.
The measurement result is qualified if the thermal resistance is ≤12℃/W, otherwise it is unqualified.




5. Safety test

The test should meet the provisions of 5.5, and the LED street lamps should be tested according to the methods and requirements specified in GB7000.1 and GB7000.5.
The LED modules for general lighting are carried out in accordance with the methods and requirements specified in IEC62031, and the LED modules are supplied with AC or DC.
The electrical electronic control device is carried out in accordance with the methods and requirements specified in IEC61347-2-13 and IEC62384




6. Electromagnetic compatibility test

The test shall comply with the provisions of 5.6, and shall be carried out in accordance with the methods and requirements specified in GB17743 and GB17625.1.


7. Enclosure protection class test

The test should comply with the provisions of 5.7 and be carried out in accordance with the methods and requirements specified in GB4208.


8. Lighting design test

The test shall comply with the provisions of 5.8 and shall be carried out in accordance with the methods and requirements specified in CJJ45-2006.




9. Laser radiation test

The test shall comply with the provisions of 5.9 and shall be carried out in accordance with the methods and requirements specified in GB7247.1.


10. LED street lamp reliability test

The test shall comply with the provisions of 5.10, and the appropriate plan shall be selected according to the methods and requirements specified in GB5080.7.


11. LED street light source life test

Install the new LED street light single lamp according to normal use at an ambient temperature of 25℃±5℃ and a relative humidity of 55%±
In an environment of 5% R.H., pass the power supply of rated voltage and rated frequency, and measure the initial luminous flux after the lamp is stable after working for 30 minutes
And then work continuously for 50000 hours under normal use under this environmental condition, and then measure the luminous flux. At this time, the luminous flux should not be 6.6 Electromagnetic compatibility test
The test shall comply with the provisions of 5.6, and shall be carried out in accordance with the methods and requirements specified in GB17743 and GB17625.1.


12 Enclosure protection class test

The test should comply with the provisions of 5.7 and be carried out in accordance with the methods and requirements specified in GB4208.


13.Lighting design test

The test shall comply with the provisions of 5.8 and shall be carried out in accordance with the methods and requirements specified in CJJ45-2006.


14. Laser radiation test

The test shall comply with the provisions of 5.9 and shall be carried out in accordance with the methods and requirements specified in GB7247.1.


15. LED street lamp reliability test

The test shall comply with the provisions of 5.10, and the appropriate plan shall be selected according to the methods and requirements specified in GB5080.7.


16. LED street light source life test

Install the new LED street light single lamp according to normal use at an ambient temperature of 25℃±5℃ and a relative humidity of 55%±
In an environment of 5% R.H., pass the power supply of rated voltage and rated frequency, and measure the initial luminous flux after the lamp is stable after working for 30 minutes
And then work continuously for 50000 hours under normal use under this environmental condition, and then measure the luminous flux. At this time, the luminous flux should not be 6.6 Electromagnetic compatibility test
The test shall comply with the provisions of 5.6, and shall be carried out in accordance with the methods and requirements specified in GB17743 and GB17625.1.


17 Enclosure protection class test

The test should comply with the provisions of 5.7 and be carried out in accordance with the methods and requirements specified in GB4208.


18. Lighting design test

The test shall comply with the provisions of 5.8 and shall be carried out in accordance with the methods and requirements specified in CJJ45-2006.


19. Laser radiation test

The test shall comply with the provisions of 5.9 and shall be carried out in accordance with the methods and requirements specified in GB7247.1.


20. LED street lamp reliability test

The test shall comply with the provisions of 5.10, and the appropriate plan shall be selected according to the methods and requirements specified in GB5080.7.


21. LED street light source life test

Install the new LED street light single lamp according to normal use at an ambient temperature of 25℃±5℃ and a relative humidity of 55%±
In an environment of 5% R.H., pass the power supply of rated voltage and rated frequency, and measure the initial luminous flux after the lamp is stable after working for 30 minutes
And then work continuously for 50000 hours under normal use under this environmental condition, and then measure the luminous flux. At this time, the luminous flux should not be Less than 70% of the initial luminous flux, otherwise the life test of the LED street light source will fail.

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