What are solar street lights and what are their characteristics? Mar 16, 2021

Solar street lights use solar photovoltaic cells to provide electricity. As a green and environmentally friendly new energy source, solar energy is "inexhaustible and inexhaustible." Making full use of solar energy resources is of positive significance to alleviating energy shortages.

 

The installation of solar street lights is simple and convenient. There is no need to do a lot of basic works such as laying cables like ordinary street lights. It only needs a base to fix, and all the wiring and control parts are placed in the light frame to form a whole. Let's follow the professional solar street light manufacturers to see what are the advantages of solar street lights.

 

One, energy saving and environmental protection

The biggest advantage of solar street lights is to save energy, which is why the public are more willing to accept this new product. This product that can convert sunlight in nature into its own energy can indeed reduce a lot of electricity consumption. Now that the construction of the city has been developed, the investment in street lamps has also increased. The application of solar street lamps saves a considerable amount of electricity for the country every day. The inherent characteristics of solar lighting with no hidden dangers, energy saving, no consumption, green and environmental protection, easy installation, automatic control and maintenance-free, etc. will directly bring obvious advantages to the sales of real estate and the construction of municipal projects.

 

Second, safe and reliable

The product is very safe to use. There have been many hidden dangers of urban street lights. Some are due to substandard construction quality, and some are due to aging materials or abnormal power supply. However, it must be admitted that the street lights supplied by electricity do It has a certain negative impact on people's lives. The solar street lamp is a product that does not need to use alternating current. It uses a lithium iron phosphate battery that can absorb solar energy and automatically convert it into the required electrical energy. It has a very high safety performance.

 

Three, installation and maintenance costs are low

The operation and maintenance cost of solar street lights is low. Solar powered street lights use solar power. Except for a small part of the electricity cost when converted to city power on cloudy and rainy days, the operating cost is almost zero. The operation of the entire system is automatically controlled, without human intervention, and almost no maintenance cost. With the continuous expansion of urban construction, many remote areas also have street lighting equipment. In relatively small remote areas, if there are problems in power generation or transmission, the maintenance costs are very expensive, not to mention that they have only become popular in recent years. There are street lights, so we can often see that the street lights on the country roads are always on very sparingly. Solar street lights only need to be inspected within a fixed period of time, without frequent maintenance, and compared with ordinary street lights, the maintenance cost of solar street lights is very low.

 

The performance and characteristics of each component of KOHAN solar street light:

Lamp body: special material for outdoor engineering, IP65 waterproof grade, and a variety of shapes for selection;

 

Light source: high-power, high-brightness LED light source, with a light-emitting angle of 110 degrees or more, using a drive circuit with unique advantages developed by our company, after special heat dissipation treatment, stable performance, and a long service life of up to ten years.

 

Solar cell module: crystalline silicon solar cell module, the conversion efficiency is over 18%, the ultra-white suede tempered glass is used, and the light transmittance is over 95%.

 

Batteries: All use 3.2V maintenance-free lithium iron phosphate batteries for solar energy, with small internal resistance, large capacity, high charge and discharge performance, and can be used safely in a working environment of -40°C to 65°C;

 

Solar controller: owns independent core technology, uses a multi-patented light control/time control multi-function controller, intelligent MPPT low-light charging technology, adopts 2.4G communication system, and can be used for automatic remote control debugging with a remote control 10 meters away, control time It can be set at will, with multiple protection functions such as anti-overcharge, over-discharge, short circuit, lightning protection, temperature compensation, etc. It is a perfect intelligent control system.

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