How to choose a high quality LED street light?

◆What is the Led street Light?

LED street lights refer to street lights made of LED light sources, which have the characteristics of high efficiency, safety, energy saving, environmental protection, and long life. With its high unique advantages, it has become a new generation of an energy-saving light source with the most advantage of replacing traditional light sources in the world. It is of great significance to the energy-saving of urban lighting and has become the best choice for energy-saving renovation of road lighting.

◆The Advantage of the led light

The difference between LED street lamps and conventional street lamps is that the LED light source adopts a low-voltage DC power supply, high-efficiency white light synthesized by GaN-based power blue LED and yellow, which has high efficiency, safety, energy saving, environmental protection, long life, fast response speed, and high color rendering index. With unique advantages, it can be widely used on roads. The outer cover can be made, with high-temperature resistance up to 135 degrees, low-temperature resistance

Led street lights have no light diffusion, ensuring lighting efficiency. And it has a unique secondary optical design, which irradiates the light to the area that needs to be illuminated, further improving the lighting efficiency, energy saving, and very bright. The light decay is small, the light decay is less than 3% in one year, and it still meets the road requirements after 10 years of use. It can be used for more than 50,000 hours and provides three-year quality assurance.

LED street lamps have automatic control energy-saving devices, which can achieve the greatest possible reduction in power and save energy when meeting the lighting requirements of different periods. It can realize humanized functions such as computer dimming, time-segment control, light control, temperature control, and automatic inspection. In addition, it is easy to install: no need to add buried cables, no rectifiers, etc., and adopts passive heat dissipation, so the heat dissipation guarantee in summer is insufficient. Low maintenance cost: Compared with traditional street lights, the maintenance cost of street lights is extremely low. After comparison, all investment costs can be recovered in less than 6 years.

◆How to choose a high-quality LED street light?

As a large commodity, the purchase of led street lamps has become a focus for everyone. As an LED engineer, today I will tell you the things you need to pay attention to when choosing street lights. The selection of LED street lamps is mainly based on parameters such as specifications, LED tube life, and antistatic parameters. Color and leakage are also very important.

Pay attention to its service life. The service life of LED street lamps is affected by factors such as environment and light decay. When purchasing lights, you must understand the light decay and service life marked by the manufacturer. Generally, those with better quality, low light decay, and longer life . Second, care about the LED chips used in street lights. LED chips are the core part, which affects the service life, brightness, and light color. When purchasing LED street lamps, you must understand the brand of LED chips and the quality assurance of LED street lamps.

Pay attention to the brightness of LED street lights. The brightness of LED street lamps is an important factor for us to choose LED street lamps. The brightness of LED fluorescent lamps generally reaches about 85LM/W. The higher the brightness per watt, the higher the number of lumens. At the same time, pay attention to the light color. The more stable the wavelength, the more consistent the color, and the better the quality of light.

Heat dissipation. The lower the temperature, the longer the life of the brightening and the smaller the light decay. The heat dissipation of LED street lamps is a university question, and its importance and technical difficulty are no less than that of light distribution. In addition, most street lights work outdoors and are often exposed to wind and rain, so waterproof and dustproof are very important. Once the dust enters the lamps, it will cause the LED street lighting effect to decrease and the brightness to decrease. If water enters, it will lead to the scrapping, so the protection level should be above IP65.

Yahua Lighting Co., Ltd. focuses on the production and research, and development of solar street lights and led street lights. With 15 years of production experience, it has the third-level qualification for professional contracting of urban and road lighting projects. It supplies various specifications and models of high-power garden lights, landscape lights, and LED lights. Lamps, LED industrial and mining lamps, LED street lamp holders, and other LED lighting fixtures, with good quality and excellent price, if you don't know how to choose, you can contact us.