Repair method of LED SMD three-proof light damage
LED patch tri-proof light is improved on the basis of ordinary light, with a series of functions, such as waterproof, can be used in the bathroom or large bathhouse, not only worry about water ingress, affecting the use; dustproof, generally installed on the road The lamp on the top adopts three-proof lamp; anti-corrosion, some lamps will explode during use, and the three-proof lamp can achieve the effect of putting corrosion, usually adding moisture-proof and anti-corrosion treatment to the surface to ensure the safety of use.
LED SMD tri-proof lamp has many advantages such as high luminous efficiency, long life, no delay in switching, etc. It is an advanced lighting product that replaces energy-saving lamps, metal halide lamps and other light sources. However, due to the uneven quality of manufacturers, there will also be some quality problems. The common reasons for the damage of inferior three-proof lights are roughly as follows:
1. Power supply is bad: due to power supply problems, some manufacturers use inferior power supplies in order to chase the low price of products, and the quality of the products is unqualified. After using for a long time, the lights will burn, the lights will flicker, or the lights will light up after a while.
2. The light source is bad: the assembly process of the lamp is not perfect, resulting in the inability of the lamp bead and the heat sink to be in good contact, and the uneven coating of the thermal paste.
3. The radiator cuts corners and cannot achieve good heat dissipation.
