/PRCWT/Shanghai, November 22, 2023 - Driven by the vision of "double carbon reduction", the technology and product transformation of the energy and power industry continues to accelerate. In order to help the transformation of the energy and power industry and build a new ecosystem of power systems, the 31st Shanghai International Power Equipment and Technology Exhibition (EP Power Exhibition) was held in Shanghai New International Expo Center from November 15 to 17. As a participant and builder of new power systems, Bowei Alloys attended the EP Power Show and presented material solutions for multi-scenario power applications in Hall N4, Booth 4K21. In particular, the selection of high-voltage switches and new energy vehicle connectors has attracted many industry partners to stop and consult.
"Small" materials, "big" role, high voltage switch materials show style
High voltage switches play a key role in power systems, industrial equipment, transmission and distribution systems, wind power and solar power generation and other fields, can ensure the stable and sustainable supply of the power system, improve energy efficiency, reduce the burden of the power system, and is of great significance in the power system transition. According to Bowei alloy, Bowei alloy high voltage switch materials have obvious advantages in the field, not only has a better combination of elasticity, strength and conductive properties, but also adopts digital research and development, which can accurately control product performance to meet customer customization and diversified needs.
For example, the currently widely used high voltage switch material PWHC850/800 has excellent elasticity, strength and conductivity performance combination, as well as high temperature softening resistance and arc ablation resistance characteristics, to ensure the reliable transmission of current and contact stability, as well as the long-term safe and stable operation of the switch. PWHC980/985 has excellent electrical and thermal conductivity, corrosion resistance and processing deformation properties, and can withstand stretching, upsetting, extrusion, deep drawing, hot forging and other processing deformation.
The battle for new energy vehicles is raging,EValloy series materials "show their skills"
Beauway alloy EValloy series materials, in the new energy vehicle connectors, charging guns, relay applications, are also eye-catching. With the rapid development of the new energy automobile industry, high voltage and high current have become a new competitive track, and major car companies are engaged in fierce battles, putting forward higher requirements for the comprehensive strength and conductive properties of related materials. The EValloy bar series materials developed by Bowei Alloy can meet the specific needs of different types of new energy vehicle connectors, charging piles and relay materials through the reasonable ratio of copper, nickel, tellurium, chromium and other related materials.
Such as EValloy98. With excellent electrical and thermal conductivity, it is widely used as the male/female material of the charging interface; With high electrical and thermal conductivity and high temperature softening resistance, its excellent fusion welding resistance, can significantly reduce the contact/contact plate arc and fusion welding, can be used for new energy vehicle charging gun parts; Integrated strength, conductivity and cutting performance of the equilibrium alloy, excellent electroplating and corrosion resistance, can meet the high strength and high elastic pin, jack selection standards, matching the use of special structure charging interface, suitable for high plug life of the high current terminal, such as the female end of the charging gun; EValloy46. As an upgrade material to replace beryllium copper, it is used in battery formation probes. In the new era of power system transformation, as an innovative alternative to localization, Bowei Alloy EValloy series materials have been "showing their skills" on the current mainstream new energy vehicles.
The EP Power show provides a fulcrum for the construction of the ecosystem of the power system and the landing of the "double carbon and double reduction" strategy. The many achievements displayed by Bowei Alloy have effectively promoted the accelerated transformation of the power system from the perspective of technological innovation and ecological win-win. The author believes that on the new material track, Bowei Alloy will continue to exert force, empower the development of related industries, and create a "new engine" of high-quality materials for the in-depth construction of the power system.
