The subway is a "big artery" for urban development. From morning till night, it is like a dragon swimming through the ground. It makes the blood flow in all corners of the city. It is a very convenient way of transportation that people often use.

Recently, Shenzhen Bright Star Intelligent Photoelectric Co., Ltd. was fortunate to win the bid to participate in the construction of the lighting project of Shenzhen Metro Line 2. The cooperation project is a smart dimming energy-saving power supply. Because the subway is generally built below the ground level, most of the internal environment is dark and humid, and natural light cannot be applied. In order to ensure the safe operation of the subway, the subway must use artificial light source for 24-hour lighting, so the internal lighting system of the subway consumes even higher energy. In terms of energy consumption in other systems, in order to save energy, this also requires higher luminaires and drives than ordinary luminaires. LED intelligent lamps and intelligent drive power have the unparalleled advantages of traditional lamps in terms of energy saving, stability and durability. Especially, the LED has strong shock resistance and long life, which is very suitable for the subway operation environment.

LED driver is the top priority of LED subway lighting engineering. Its advantages and disadvantages determine the service life of LED lamps. Bright star drives a high-quality aluminum casing that can adapt to a variety of installation environments, waterproof and wear-resistant without rust, and can also be customized to the size of the casing. We take into account the warranty service and service life, the power protection is treated with a fully sealed and dustproof design, the internal PCBA is three-proof, and it is waterproof, moisture-proof and dust-proof. High-quality electrolytic capacitors, low interference, large power utilization, energy saving. With bipolar setting, the power supply has higher reliability, 24 hours of uninterrupted operation, no stroboscopic over-input range, less failure and long life. The drive has overcurrent protection, short circuit protection, output overvoltage protection, and output undervoltage protection. External dimming supports infrared dimming, auto-sensing dimming, and manual button dimming to effectively solve the problem of light decay after more than five years of use. A single controller supports 20-50 power supplies and parallel dimming at the same time, reducing external wiring costs. A single controller supports 20-50 power supplies and parallel dimming at the same time, reducing external wiring costs. All materials are designed by international first-line brands; Anti-vibration design, effectively avoiding damage caused by long-term vibration during vehicle operation.

We are struggling to ensure that every lighting project we undertake is completed. Based on high-quality raw materials, coupled with mature production processes, coupled with strict quality inspection process. Make customers have full confidence and confidence in our products. The LED industry has been in the vertical and horizontal LED industry for decades. The national lighting projects we cooperate with, the lighting of the city, the farming and production of agriculture and other lighting projects have been a complete success, and the old customers of the cooperation have also given us high marks. "Hundreds of gimmicks, go further." After that, we will bring better pre-sales, sales, and after-sales services to everyone, and we will fight for it. Bright star looks forward to working with you sincerely.