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第三季度厦门市挥发性有机物污染防治企业自查表2023.09.21

2023-09-21

Our company successfully completed the 2023 German solar technology exhibition

2023-06-30

From June 14 to June 16, 2023, our company participated in the Solar Energy Technology Expo in Munich, Germany. At the exhibition, we shared the company's newly developed solar power supply system, portable solar charging board, mobile power supply, window solar system and other products. We conduct on-site business negotiations and technical consultations with professionals from all over the world. The products are favored by merchants from all over the world, recognized by people from all walks of life, and have achieved remarkable results.

Residents install solar panels on their roofs to generate electricity and receive state subsidies.

2023-01-04

With the development of society, most residents have installed solar panels in their homes and built their own "power station", which is not only convenient for electricity, but also subsidized by the state. According to people familiar with the matter, the main contents of the distributed photovoltaic electricity price subsidy include: all distributed photovoltaic power generation projects, including self-use and surplus electricity online, can receive a subsidy of 0.4-0.6 yuan/degree. It means that in addition to subsidies for their own electricity, the remaining electricity can also be imported into the national grid and purchased by the state. This kind of household power generation has been gradually popularized in the whole country, and the upsurge of independent power generation is gradually heating up!

Internet e-commerce "captured" LED lighting dealers three difficulties difficult to break

2023-01-04

"The Internet" hit. At present, it is in the era of national e-commerce. With the rise of Internet e-commerce channels and the extensive discussion and operation of O2O omni-channel mode in the lighting industry, the Internet business model has already become a major thoroughfare for many businesses to explore the market. However, the author visited a number of lighting city, found that many dealers to embrace the Internet enthusiasm is not high...

Six common precautions for the use of photovoltaic modules solar panels

2023-01-04

1, solar cell modules can not be installed in trees, buildings and other shading places, can not be close to the fire or flammable near. The assembly structure should be able to adapt to environmental requirements, select suitable materials and anti-corrosion treatment, to use a strong and reliable method to install components, components or fall from a height, will cause financial damage. The components shall not be disassembled, bent or hit with hard objects to avoid dangerous actions such as stepping on the components. 2. Use spring washers and flat washers to fix and lock the solar panel components on the bracket. The installation of the solar panel is best about 30 degrees to the sun. According to the site environment and the state of the assembly bracket structure, the solar panel components shall be wired in an appropriate manner. image.png 3. The solar panel assembly should correctly link the positive and negative poles in the junction box. The output circuit should be correctly linked to the equipment. The positive and negative poles should not be shorted. Ensure that there is no gap between the connector and the insulating connector. If there is a gap, sparks or electric shocks will occur. 4. Always check whether the hoisting structure falls off. If necessary, tighten the parts and check the link status of each part, each wire, bottom line and plug. image.png 5, often use soft cloth to check the surface of the test component. If you do replace (generally 25 years do not need to replace) solar panel components, should choose the same type of components, can not touch the part of the cable connector, if you really need to use safety equipment (such as insulating gloves, etc.). 6. Please cover the surface of the component with opaque objects or materials when overhauling the component, because the component will generate high pressure under strong light, which is very dangerous. The warranty period of the components is 3 years, and the power attenuation of the components will not exceed 10% within 10 years, and will not exceed 20% within 20 years.

What is the function of solar power system

2023-01-04

1. Solar panels: Solar panels are an important part of the mobile phone software of the solar power system, and they are also part of the practical value of the mobile phone software of the solar power system. Its function is to convert the professional ability of radioactive materials in natural light into electrical energy, or send it to the battery for storage, or to promote the work of the load. 2. Solar controller: The function of the solar controller is to control the operation of the mobile phone software in all systems, and to protect the battery from overcharge and overcharge maintenance. In areas with large temperature differences, a qualified controller should also have the function of temperature compensation. In the mobile phone software of the solar road street light system, there must be a light-controlled switch and a time-controlled solar street light operation. 3. Battery: generally valve-controlled maintenance-free lead-acid batteries. In the mobile phone software of small and medium-sized systems, in cold weather areas, it is necessary to configure a solar gel battery, which can be used at low temperatures, has high efficiency and is not easy to be damaged. Its function is to store the electric energy of the solar panel when the sun is shining, and then release it under certain circumstances. 4. Variable frequency power supply: split wave type and sine wave type. In order to provide electric energy for 220VAC electrical products, it is necessary to convert the DC regulated power supply in the solar power system software into AC circuit energy, so it is necessary to use DC AC variable frequency power supply.

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