Application of laser particle size analyzer in abrasive industry

Photovoltaic materials are also called solar cell materials. Only semiconductor materials have this function. The solar photovoltaic power generation industry chain is divided into five links, namely from silicon materials to silicon wafers, solar cells, solar modules, and finally to photovoltaic power generation system applications. The multi-wire cutting technology for silicon wafers in the upstream of the photovoltaic industry mainly uses silicon carbide powder as the cutting edge material and is supplemented with other reagents for cutting. In this technology, the quality of green silicon carbide powder directly determines the efficiency of slicing. Therefore, silicon carbide fine powder is an indispensable consumable material in the cutting process, and is also known as the "knife" in the hands of photovoltaic companies. Whoever has the best knife has the advantage of cutting. Therefore, silicon carbide micropowder occupies a pivotal position in the slicing industry.

With the rapid development of the photovoltaic industry, the demand for silicon carbide for wire cutting of silicon wafers is increasing day by day. Silicon carbide powder for wire cutting of silicon wafers is an indispensable special material in the production of silicon wafers for solar cells and has huge domestic and foreign markets. The economic benefits are good. At present, green silicon carbide micro powder is mainly used in China, because its own characteristics determine that it is more suitable for the cutting edge of photovoltaic and semiconductor crystalline silicon wafers.