Why does plant fill light need to undergo aging test
- By:Greek B2b
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 lights are electronic and 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, and the factors that affect their normal use are mainly dead lights. efficiency, heat dissipation, high efficiency and stability of light emission, etc. The main test methods are done by increasing voltage and current.
The dead light rate test of LED plant lights, generally speaking, after the LED plant lights are produced into finished products, there is no problem in the working room under the rated voltage and current, but there will inevitably be a short period of high voltage during use, or a sudden In the case of power-off lights, to ensure that the lamps can still work normally after this common situation occurs, it is necessary to do a test before the LED plant lights leave the factory, so as to detect whether the power supply configuration is qualified, the welding position is firm, and the assembly wire has a certain bearing capacity. standard.
Heat dissipation test of LED plant lights. The heat dissipation performance of LED plant growth lights is directly related to its service life and the luminous efficiency of lamp beads. The aging test method is to keep the LED plant lights at their maximum temperature within a certain period of time, and its internal structure will not be damaged. , and within a certain period of time, the temperature of each component of the LED plant lamp will not increase with the increase of high-intensity working time.
LED plant lights have high efficiency and stability. Whether the LED plant lights are efficient and stable depends on the rectification and partial voltage capability of the internal power supply. To ensure high efficiency and normal light emission, and the general power supply will be equipped with an overvoltage automatic power-off device, which will not have a serious impact on the lamp beads, but it does not rule out the possibility that the LED plant growth lamp chip may be leaked during the packaging process, so it is necessary to Perform a flash test to ensure stable, normal and efficient work.
Generally speaking, the aging test is to test the endurance of various situations that may be encountered in its actual application. The difference is the testing method and testing process.