LED lamp manufacturer's tube appearance is real. LED lights use three main lights, and the color of the lights is whiter. When covered with one hand, the color looks whiter. It also depends on whether the appearance of the LED lamp is broken. Release and observe whether there are traces of curiosity on the interface. If this is the case, the quality of the product is poor. The real LED lamp will not loosen or tilt its head during installation and removal.
When designing the outdoor lighting of the bridge landscape, please carefully consider the light source and led wall washing lamp for the functional lighting and decorative lighting of the bridge. When installing the lamp, please pay attention to the angle and angle of LED lighting. The brightness can prevent the brightness and light color of the decorative lamp from affecting the driver's line of sight, control the glare generated by the light, reduce light pollution, ensure the smoothness of the vehicle, and reduce the incidence of traffic accidents at night.
Led wall washing lamp and projector are mainly used for architectural design and decorative lighting. Due to the emergence of wall washing lamp, some large buildings are more magnificent. With many advantages, such as energy saving, high luminous efficiency, multiple colors and high color intensity, led wall washing lamp is becoming more and more popular among customers. You have become the main force. Most lighting designers have adopted modern outdoor lighting beautification projects.
No matter how the load changes, the circuit that keeps the LED current constant is called LED constant current drive. When 1 W LED is used in linear lamp, we usually use 350 Ma LED constant current driver. The quality of constant current source depends on its efficiency and stability. I try to choose a high efficiency constant current source, which can reduce energy loss and temperature.
