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The ratio of components such as photovoltaic modules, batteries, and light sources has been determined through long-term scientific and rigorous testing, ensuring the scientific and rational configuration of the entire system. This guarantees the maximization of system efficiency, minimization of energy consumption, and prolongation of lifespan.
The production of vacuum tubes holds 8 national-level technology patents, creating high-quality products through high technology.
The country encourages and supports green clean energy, which is pollution-free, noise-free, and radiation-free.
LED screens, a type of display made using LED technology, are widely used in various fields due to their vivid colors, high brightness, wide viewing angles, and energy-saving advantages. These displays typically consist of multiple red, green, and blue LED beads, and by controlling the brightness and flicker frequency of these beads, they can display text, images, and videos. Their length can be customized, reaching up to several dozen meters, or even over a hundred meters. LED screens play an important role in outdoor advertising, stage backgrounds, public transportation information displays, and more. Additionally, with advancements in technology, the resolution and picture quality of LED screens continue to improve, leading to their widespread use in televisions, computers, and other areas. In summary, LED screens have become an indispensable part of modern life.
Engineering-type solar water heater
The one-piece molded bracket has a high degree of standardization and is aesthetically pleasing. It features dual protection with electrostatic spraying and hot-dip galvanized steel, enhancing its corrosion resistance.
The solar water heating system uses PPR plastic hot water pipes, with a nominal pressure of 2.0 MPa. The pipes are made of high-quality national standard galvanized steel pipes and PVC fittings, which are recognized as healthy materials. They have strong corrosion resistance. The configuration uses high-quality aluminum-plastic fittings, and the faucets are treated with rubber-plastic insulation cotton and aluminum foil paper for UV protection.
The excavation depth and size of the foundation pit are determined based on geological conditions and must comply with design specifications. All excavated areas will be treated with stone and grouting, and the pouring will meet the relevant standards of GB50010-2002, with deviations controlled within +100mm to +300mm. The length of the anchor bolts embedded in the concrete must be greater than 20 times their diameter, and they should be securely welded to the main reinforcement. The anchor bolts must be free of rust, with the threaded parts protected. The bolts will use double nuts and spring washers. For backfilling the foundation pit, every 300mm of thickness should be compacted once, achieving a compaction level of 80% or more of the original soil density.
Solar street light dedicated controller
Technical parameters: EPRC10-MT, 12V/10A, solar street light dedicated controller 12V/10A, featuring light control, time control, and intelligent control functions. It has protection features against overcharging, over-discharging, reverse connection, short circuit, and lightning. It allows for the setting of various working modes, with the ability to set time periods or adjust power (0%-100%) freely. The material is made of high-quality aluminum. Intelligent controller.
Solar energy dedicated lithium battery
Solar special lithium battery: Power is 40AH/12V. The capacity should meet the power consumption requirements for 10-12 hours and comply with the YD/T799 standards. When using other batteries, they must meet the corresponding national and industry standards, and harmful gas emissions must be prevented. The battery must be installed inside a chassis, which should consider ventilation, waterproofing, and anti-theft features. The charge and discharge cycle count should exceed 2500 times, and it should operate reliably over a long period at temperatures between -10 to 40°C. It should provide lighting for 5-7 consecutive rainy days, with the capacity meeting the requirements for lighting duration and continuous rainy days. The lifespan of the lithium battery should reach over 10 years.
Technical parameters: Selected Xihe brand solar panels, specifications 12V100W (50W*2) dual panels, embedded steel welding, fixed lamp pole, 18mm rebar 20 strands, in accordance with GB/T9535 regulations; crystalline silicon photovoltaic modules must use special frosted tempered glass packaging for solar cell modules, anodized aluminum frame, high mechanical strength, with wind resistance, hail resistance, and corrosion resistance. The output uses a sealed waterproof, highly reliable multifunctional junction box, suitable for use in various complex and harsh climatic conditions. The measured power of the module must not have a negative deviation greater than 5% from the nominal power.
Technical parameters: The surface color of the lighting fixture is selected based on the principles of aesthetics, elegance, propriety, and coordination, using high-efficiency and energy-saving LED light sources. The power is 12V/24V, 30W. In accordance with the requirements for compact structure, rational design, and ease of disassembly and maintenance, specifications, styles, and colors are to be jointly confirmed by the designer and the owner. The size and shape of the lamp must be mutually recognized by Party A and Party C. The lamp housing has a corrosion resistance performance of Class II, and a dust and water resistance rating of IP85. Overall technical requirements must comply with GB7000.1-2002 "General Safety Requirements and Testing for Luminaires."
7KW Wall-Mounted AC Charging Pile
Charging pile products must obtain a valid type test report issued by a nationally recognized product inspection and testing organization (with CMA and CNAS qualifications). The testing content must comply with the requirements of the new national standard from 2015 and meet the latest energy efficiency standard NB/T33002-2018, along with obtaining the relevant type test report.
The pedestal charging pile is a convenient and efficient charging device, widely used in the charging scenarios of electric vehicles. Its unique design features a pedestal structure, which occupies a small footprint and is easy to install. The length of the charging pile is moderate, adhering to ergonomic design principles, making it simple to operate. Additionally, this charging pile is equipped with various safety protection measures to ensure a safe and reliable charging process. The maximum output power and charging speed vary depending on the specific model, capable of meeting the charging needs of different electric vehicles. Furthermore, the pedestal charging pile also features an intelligent control system that can monitor the charging status in real-time, providing electric vehicle users with a convenient charging experience. In summary, the pedestal charging pile is an efficient, safe, and intelligent charging device that provides strong support for the popularization and promotion of electric vehicles.
The inner tank of the insulated water tank is made of SUS304-2B food-grade stainless steel, ensuring safety and hygiene; the outer tank is made of color-coated steel plate with high-temperature baking paint; the insulation material is high-quality polyurethane with a thickness of 50mm, providing insulation for no less than 72 hours.
Contact Information
Address: First Floor, Administrative Committee of Haikou Industrial Park, Xishan District, Kunming City, Yunnan Province
Store: Building B1-2, Hongju Lamps and Curtain Wholesale Market, Guandu District, Kunming City
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