5V LED wall light
Features of LED wall lights:
1. Long working life
As a conductive solid light-emitting device, LED wall lamp has a longer working life than other light-emitting devices. Its brightness half-life usually reaches 100,000 hours. If LEDs are used to replace traditional car lights, their lifespan will be much longer than that of the car itself, and they will not need to be repaired or replaced for life.
2. Low power consumption
LED wall lamp is a low-voltage working device, so it consumes less power under the same brightness, which can greatly reduce energy consumption.
3. Fast response time
Generally, it can respond within tens of milliseconds (ns), so it is a kind of high-definition device, which is beyond the reach of other light sources. Using LED to make high-mounted brake lights on cars greatly improves the safety of the car at high speeds.
4. Easy to adjust light and color, and highly controllable
As a light-emitting device, the brightness can be controlled by changes in the flowing current, and the color can be changed and adjusted through the configuration of LEDs of different wavelengths.
Things to note when installing LED wall lights
1. LED light cups cannot be installed directly on flammable objects. For the sake of appearance, some families use painted plywood to line the back of the ceiling lamp. In fact, this is very dangerous and heat insulation measures must be taken. If the high temperature part of the surface of the lamp is close to combustibles, heat insulation or heat dissipation measures must also be taken.
2. The connection between the LED lamp cup wire and the lamp holder and the parallel wire connection between the lamp holders should be firm, and the electrical contact should be good to avoid danger due to sparks between the wires and terminals due to poor contact.
3. Before installing the LED lamp cup, you should also check the cross-section of the wire core leading to each lamp. The copper core soft wire should not be less than 0.4mm2 and the copper core should not be less than 0.5mm2, otherwise the lead must be replaced.
4. If the LED lamp cup needs to be fixed with expansion bolts, the bolt specifications should be selected according to the technical requirements of the product, and the drilling diameter and burial depth should be consistent with the bolt specifications.
