This industrial electrical equipment structural part is made of high-strength cold-rolled steel plate and aluminum alloy composite technology, and is made by CNC stamping, bending, welding and surface spraying. As the "protective armor" of industrial electrical equipment, it integrates heat dissipation grilles, operation display windows and standardized installation interfaces, and is suitable for inverters, charging piles, industrial control cabinets and other equipment. It undertakes the mission of protecting the internal electronic components of the equipment, guiding heat dissipation and supporting human-computer interaction. With its solid structure, it resists external impact and dust invasion. The optimized heat dissipation layout ensures the stable operation of the electronic system, and builds a solid physical barrier for the reliable operation of industrial electrical equipment.
(I) Performance Parameters
Parameters | Cold-rolled steel plate part | Aluminum alloy part |
Material standard | GB/T 708 - 2019 | GB/T 3880.2 - 2021 |
Thickness tolerance | ±0.1mm | ±0.05mm |
Protection level | IP54 (dustproof and splashproof) | IP54 |
Heat dissipation efficiency | ≥80% (heat exchange area ratio) | ≥90% (thermal conductivity advantage) |
Tensile strength | ≥370MPa | ≥290MPa |
(II) Core features
1. Strong protection: The cold-rolled steel plate body is sprayed with plastic, with a hardness of HB180 and excellent impact resistance (can withstand 5J impact without deformation); the aluminum alloy operation panel is lightweight and wear-resistant, with a protection level of IP54, which effectively isolates dust and water vapor, ensuring stable operation of the equipment in factory workshops, outdoor charging piles and other scenes.
2. Intelligent heat dissipation: The side heat dissipation grille and the internal guide groove are designed in coordination, and the aluminum alloy panel assists heat conduction, which can reduce the internal temperature of the equipment by 15-25℃, avoid the derating of electronic components due to overheating, and adapt to high-temperature equipment such as inverters.
3. Modular adaptation: The standardized installation holes are compatible with mainstream electrical components (such as circuit breakers and contactors), and the operation display window is accurately adapted to the touch screen and indicator lights, supporting rapid assembly and later maintenance, and improving equipment integration efficiency.
III. Product details
This structural part focuses on the research and development of industrial electrical equipment protection and integration needs. The cold-rolled steel plate is cut by laser and formed into the equipment frame by CNC bending machine. After welding, stress relief treatment is carried out to ensure that the structure does not deform for a long time. The aluminum alloy panel is processed by CNC, and the display window and installation slot are milled. The surface is anodized and then sprayed with plastic, which takes into account both beauty and protection.
In the inverter equipment, as the shell carries the power module and control board, the heat dissipation grille accelerates the heat discharge; applied to charging piles, the protective structure resists outdoor sun and rain, and the operation window integrates touch interaction; embedded in the industrial control cabinet, the modular design adapts to different electrical units. The whole production process is inspected, the salt spray test verifies the anti-corrosion performance (the spray layer is rust-free after 1000h of salt spray), and the air tightness test guarantees the protection level. From the power control of the industrial production line to the charging guarantee of new energy vehicles, this industrial electrical equipment structural part provides a safe operating environment for electrical equipment with "strong protection, intelligent heat dissipation, and modular adaptation", and promotes the upgrading of industrial electrical equipment to high efficiency and reliability.
Headquarters tel.
E-mail.
China management center add.204, Building A, Phase 3, Jiewei Industrial Park, Shangmugu Community, Pinghu Street, Longgang District, Shenzhen, China
Headquarters tel.+86 134 3077 5139
E-mail.
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