Frequently asked questions about LED high power underwater lights
Nov 14,2023
Common problems of LED high-power underwater lights:
① Do a good job of anti-static measures: LED underwater light products must take certain anti-static measures during the production and assembly process, such as: the operating table must be grounded, and employees must wear anti-static clothing, with anti-static rings, and anti-static Static rubber gloves, etc., if there are standards, anti-static ion fans can also be installed. At the same time, it is necessary to ensure that the relative humidity of the air is around 65% during installation and use, so as to prevent electrostatic induction caused by excessive dryness of the gas. In addition, LEDs of different quality levels have different anti-static capabilities, and high-quality LED underwater lights have better anti-static capabilities.
② LED underwater lights should adopt DC constant current power supply system: Under the control of constant current power supply, the forward loss of LED led wall washer, LED projection light, LED underwater light and LED buried light will increase with the temperature of LED chip. Zoom out, such a situation does not have a great impact on LED underwater lights. However, if it is driven by a constant current source, the current of the processor of the LED underwater light will continue to increase as the temperature rises, and in more serious cases, the LED underwater light will even be damaged. Therefore, LED underwater lights should adopt a DC constant current power supply system.
③ Pay attention to the sealing of LED products: No matter what kind of LED lighting products, as long as they are used outdoors, they will face the problem of waterproof and sealing, especially for LED underwater lights. If the sealing problem is not solved well, it will also affect the service life of the LED underwater light product.
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