Aging test refers to the test process of simulating various factors that affect the use of the product involved in the actual process and strengthening the corresponding conditions.
The most common is the aging test for plastics, and the main methods are light aging, damp heat aging and hot air aging.
LED plant growth lights are electrical products. The aging test is different from the aging of plastic materials. The most important thing in the use of LED plant growth lights is to enable them to be used efficiently and normally.
The factors affecting its normal use mainly include dead light rate, heat dissipation, high efficiency and stability of light emission, etc. The main test method is to complete by increasing the voltage and current.
1. LED plant growth lamp dead light rate test
Generally speaking, after the LED plant growth lamp is produced, it is no problem to work under the rated voltage and current, but it is inevitable that there will be short-term high voltage or sudden power failure during use.
To ensure that the plant growth lamp can still work normally after this common situation occurs, it is necessary to do a test before the LED plant growth lamp leaves the factory, so as to detect whether the power supply configuration is qualified, the welding position is firm, and the assembly wire bearing capacity reaches a certain standard.
2. Heat dissipation test of LED plant growth lamp
The heat dissipation performance of LED plant growth lamps is directly related to the service life of plant growth lamps and the luminous efficiency of lamp beads.
The aging test method is to keep the LED plant growth lamp at its maximum temperature within a certain period of time, the internal structure of the LED plant growth lamp will not be damaged, and the temperature of each component of the plant growth lamp will not increase with the high-intensity working time within a certain period of time And rise.
3. High efficiency and stability of LED plant growth lamp
Whether the LED plant growth lamp emits light efficiently and stably depends on the rectification and partial voltage capability of the internal power supply of the LED plant growth lamp.
As long as the quality of the power supply is excellent, under normal circumstances, the LED plant growth lamp can guarantee efficient and normal light within its rated service life.
Moreover, the general power supply will be equipped with an overvoltage automatic power-off device, which will not have a serious impact on the LED plant growth lamp beads.
However, it does not rule out the possibility that there may be mistakes in the packaging process of the LED plant growth lamp chip, so the flashing test of the LED plant growth lamp should be carried out to ensure the stable, normal and efficient operation of the LED plant growth lamp.
Generally speaking, the aging test is to test the endurance of various situations that may be encountered in the actual application of LED plant growth lights. The difference is the test method and test process.