This is generally used in the junction box and around the frame.
1. The power of production components is also related. It also produces 1MW components, produces small components below 50W, and produces 150W large components. The silicone used is different.
2. This is also related to the efficiency and surface area of the module. For example, the same area can produce 125W-210W, so I will calculate for you according to the production of general large modules, which will take about 0.8-0.9 tons. It depends if the silicone is applied by machine or manually, plus the waste, buy 1 ton is enough to be safe.
I have been involved in photovoltaics for more than 10 years. If you have any questions, we can discuss them together.
Is it better to use glue-filled solar PV junction boxes or not? Which one is more waterproof, more sun-resistant andthe most durable?
The main component of photovoltaic module sealant is silica gel, which itself is non-toxic, but the additives may contain some toxicity or irritation.
A single solar cell cannot be used directly as a source of energy. To realize a power supply, several individual cells must be connected in series, in parallel and tightly sealed in the components. Photovoltaic modules (also called solar panels) are the core part of the solar power generation system and the most important part of the solar power generation system. Its function is to convert solar energy into electrical energy, or send it to the battery for storage, or to promote work under load.
However, through the use of microinverters, the current source of photovoltaic modules can be directly converted into a power sourceof voltage about 40V, which can power electrical devices and apply them in our lives.
At the same time, photovoltaic modules are constantly innovating. Since photovoltaic modules are called Made in China in the industry, they should be created in China, and then there will be improved and innovative products of photovoltaic modules, such as photovoltaic ceramic tiles and color steel tiles. photovoltaic. This type of product can directly replace traditional building material tiles and also has the function of photovoltaic modules. Once entering the general market, it will have a certain impact on photovoltaic and traditional modules. construction materials.
If it is filled with glue, the volume will be smaller, so the cost will be lower and its heat dissipation area will be larger, but it will need to be filled with glue again during installation laterure, which is more embarrassing for the assembly party. If it is not filled, it dissipates heat into the air. The heat dissipation performance is slightly worse, but its installation procedure is simplified and its use is more convenient. In short, these two types each have their advantages and disadvantages, and it depends on which way you choose. In recent years, Fushalan, Renhe, Jiaming and Kandi are all very good companies that have done this in Jiangsu and Zhejiang. They also produce two types of junction boxes. You can learn more about them.