High-power LED street lights are an alternative to high-pressure sodium lamps, and have the following advantages: One, unidirectional light The characteristics of the LED street light pole itself---the one-way light, no light diffusion, to ensure the light efficiency. Two, high light... read more
Street lights need to be turned on every day, and the lighting time is relatively long. If the quality is not too hard, not only the people are not satisfied, but the management and maintenance of street lights is also a big task, so the lighting rate of street lights is one of the key indica... read more
The main components of tubular fluorescent lamps are bulb, phosphor coating, electrode, filling gas and lamp cap. 1. Bulb: The bulb of ordinary fluorescent lamp is made of soda lime glass. In order to control the transmittance of short wavelength, iron oxide is added to the glass. The diamete... read more
What is the working temperature of LED lamps? The ambient temperature at which the LED lamps can work normally is the working temperature of the LED lamps. The general LED lamps are designed at -20℃--40℃, which can meet the requirements of most areas in my country. For example, the temperatur... read more
According to the definition of the International Commission of Illumination (CIE), a luminaire is a device that transmits light, distributes and changes the light distribution of a light source, including all parts, components and wiring necessary to connect to the power source, except for the light... read more
