LED underwater lamp features of LED underwater lamp
The national standard stipulates that the dust rating of lamps shall be divided into 6 grades. Among them, sixth is the highest, and the underwater dust level should reach 6, its mark is: IP6X.
Because of the particularity of underwater lantern application, it is an underwater electrical appliance, so it has the special requirements of its technical specifications.First, underwater lantern protection indicators
Pay attention to the sealing of LED products. No matter what kind of LED lighting products, as long as the outdoor applications are faced with moisture and sealing problems, for LED underwater lamps, the situation is even more so. The poor sealing problem will directly affect the service life of LED underwater lamp products. Technical specifications of underwater lantern
Antistatic measures should be made. LED underwater lamp products to adopt certain anti-static measures, in the process of production and installation such as bench to ground, workers should wear anti-static clothing, anti-static ring belt, and belt of anti-static gloves, conditions can install electrostatic ion wind machine, but also to ensure the installation the air humidity is about 65%, in order to avoid the air is too dry to produce static electricity. In addition, different quality grades of LED anti-static ability is not the same, the quality of high grade LED underwater lamp antistatic ability better.
LED underwater lamp shall be powered by DC constant current power supply. In the constant current power supply under the control of LED wall lamp, LED lamp, LED underwater lights, LED lights buried according to the pressure drop increases with the temperature of LED chip becomes smaller, so the situation is not too large for LED underwater lights. But if it is a constant voltage drive, it will cause LED underwater lamp chips to increase with the temperature, the current is increasing, and in serious cases may even destroy the LED underwater lamp. Therefore, the LED underwater lamp should be powered by DC constant current power supply.
