For urban lighting, traditional lighting equipment consumes a lot of energy and there is a huge waste of energy. Solar street lights can reduce lighting power consumption and are an important way to save energy.
Relying on technical advantages, solar street lights use solar panels to convert electricity into electrical energy for lighting, breaking the limitations of traditional street lights using mains electricity, realizing self-sufficient lighting in cities and villages, and solving the problem of high electricity consumption and electricity bills. high distress.
With the acceleration of my country's urbanization construction process, the acceleration of urban infrastructure construction, and the country's emphasis on the development and construction of new cities, the market demand for solar street light products has gradually expanded.
At present, there are more and more manufacturers of solar street lights, and the market is mixed. How to choose solar street lights and distinguish them from good and bad? You can focus on the following four aspects to filter:
1) Solar panels: The commonly used panels are monocrystalline silicon and polycrystalline silicon. Generally speaking, the conversion rate of polycrystalline silicon is usually 14%-19%, while the conversion rate of monocrystalline silicon can reach 19%-23% .
2) Battery: A good solar street light must ensure sufficient lighting time and lighting brightness. To do this, the requirements for batteries are naturally low. At present, solar street lights are generally lithium batteries.
3) Controller: There are two types of controllers: PWM and MPPT, which can reduce the overall brightness and save energy in the period when there are few cars. By setting reasonable power at different time periods, the lighting time and battery life can be prolonged.
4) Light source: The quality of the LED light source will directly affect the use of solar street lights. Ordinary LEDs have always had the problem of heat dissipation, and the light efficiency is low, the light decay is relatively fast, and the life of the light source is short.
Tianhong Lighting adopts high-efficiency monocrystalline silicon solar panels, with a photoelectric conversion rate of 20% and a long service life.
Battery: lithium iron phosphate battery, up to 2000 deep cycles, safe and reliable, no fire, no explosion.
Intelligent controller: It has functions such as intelligent control of lighting time, overcharge, overdischarge, electronic short circuit, overload protection, anti-reverse connection protection, etc. It can adapt to cold, high temperature, humidity and other environments.
Light source: using 3030 lamp beads, high-intensity imported PC optical lens, bat-wing light distribution, to achieve uniform distribution of light, and greatly improve the lighting effect
The all-in-one machine contains heat dissipation profiles, lithium iron phosphate batteries, solar TV panels, visual control systems, installation sleeves and other components. LiFePO4 batteries are high-efficiency, light and convenient, with long lifespan, inhibit battery polarization, reduce thermal effects, and improve rate performance. The heat dissipation profile has excellent thermal conductivity and a large heat exchange area, which is conducive to speeding up the heat exchange and taking away more heat, so as to achieve the ideal heat dissipation effect.
Ningbo Sunshinelux Lighting Co., Ltd. is a manufacturer specializing in the production of led motion sensor flood lights, high bay light fitting, flood light with tripod stand, led rechargeable magnetic work light, best solar floodlight, solar light street lamp, 100w led street light.
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