The energy storage converter is manufactured using advanced sheet metal stamping technology, with high-quality galvanized steel and aluminum alloy plates as the base material, and is formed through multiple processes such as CNC stamping, precision bending, and laser welding. The product has the characteristics of light weight and high strength, and the internal structure is compact and reasonable, providing a stable physical carrier for the energy conversion, storage and distribution of energy storage systems. The surface is specially treated with anti-corrosion to adapt to a variety of complex environments, and is widely used in scenarios such as new energy power stations and distributed energy storage systems.
Features | Details |
High structural adaptability | According to the layout of the electrical components of the energy storage converter, the holes (such as BAT and PCS interface positions) are accurately punched and bent, with a dimensional tolerance of ±0.1mm to ensure smooth component installation and cable connection. |
Balance of strength and lightness | Cold-rolled steel (high strength) or aluminum alloy (light weight) is selected, and the cross-section is optimized by punching (such as "return" type reinforcement ribs), which can reduce the weight by 20% - 30% while improving the structural deformation resistance and adapting to the vibration of equipment handling and operation. |
Electromagnetic compatibility optimization | Through continuous sheet metal folding, a 360° electromagnetic shielding structure is formed, and a conductive coating (surface resistance ≤1Ω/□) is used to reduce electromagnetic interference and ensure the accuracy of power conversion and data transmission. |
Customized protection performance | Support IP30 - IP65 protection level customization, stamping sealing groove with rubber strip, dustproof and waterproof; the surface is galvanized / sprayed, salt spray resistant for more than 800 hours, suitable for indoor and outdoor scenes. |
Product details
Sheet metal stamping of energy storage converters is the core manufacturing process of energy storage system power conversion equipment, which builds a physical foundation for the stable operation of the equipment.
Production process: First, deeply analyze the layout of the power module and control unit of the energy storage converter, conduct forward design of the sheet metal structure, and determine the opening position of the shell and internal bracket (such as BAT + /-, PCS + /- interface) and bending angle. Select cold-rolled steel or aluminum alloy sheets with a thickness of 1.2-2.5mm, cut by laser, and then punch and form by CNC punching machine, and use the mold to achieve "one-time stamping multiple features" (such as heat dissipation holes + mounting ears), reducing subsequent processing. Finally, deburring and surface treatment (galvanized anti-rust/spray insulation) are carried out to ensure the accuracy and protection performance of the components.
Application value: In large-scale energy storage power stations, standardized stamped converter sheet metal parts help equipment to be quickly assembled and debugged, shortening the project delivery cycle; in industrial and commercial energy storage scenarios, customized sheet metal (such as special-shaped mounting brackets) adapt to plant space, and its lightweight and high-strength characteristics reduce equipment transportation and installation costs. At the same time, electromagnetic shielding and protection design improves the reliability of converters in complex electromagnetic environments and harsh climates, ensures the stable output of the "peak shaving and valley filling" and "emergency power supply" functions of the energy storage system, provides hardware support for energy storage and intelligent deployment, and promotes the efficient development of the energy storage industry.