The structural parts of this industrial control cabinet are made of high-quality cold-rolled steel plates and aluminum alloy profiles, and are made through CNC stamping, bending, welding and surface spraying processes. As a "solid fortress" of the industrial control system, it integrates standardized mounting rails, heat dissipation shutters, and cable routing troughs, and is suitable for application scenarios such as PLC control cabinets, frequency conversion control cabinets, and automation system cabinets. It undertakes the mission of protecting the internal electrical components of the equipment, supporting installation and heat dissipation management, and relies on high-strength structures to resist industrial site impacts and dust. The optimized layout ensures the stable operation of the electronic system, lays a solid physical foundation for industrial automation control, and helps the production line to operate efficiently and reliably.
(I) Performance Parameters
Parameters | Cold rolled steel plate part | Aluminum alloy profile part |
Material standard | GB/T 708 - 2019 | GB/T 6892 - 2015 |
Thickness tolerance | ±0.1mm | ±0.08mm |
Protection level | IP55 (dustproof, low pressure water spray proof) | IP55 |
Load capacity | ≤800kg (uniform load) | ≤500kg (profile frame) |
Surface hardness | HB150 - 200 (after spraying) | HV100 - 120 (after anodizing) |
(II) Core features
1. High protection: The cold-rolled steel cabinet is sprayed with plastic to form a protective layer of 80-120μm, which is corrosion-resistant and wear-resistant (no rust in salt spray test for 1000h); the aluminum alloy door frame is lightweight and high-strength, with a protection level of IP55, which effectively isolates dust and water vapor on the industrial site and ensures the safety of internal electrical components.
2. Modular installation: The built-in DIN rail and mounting screw holes are compatible with various electrical components (such as relays and contactors), and the cable routing trough is divided into strong and weak currents, supporting rapid wiring and later maintenance, and improving the integration efficiency of the control cabinet.
3. Intelligent heat dissipation: The side shutters and the top vents form an air convection channel, and the internal cooling fan installation position can reduce the temperature in the cabinet by 20-30℃, avoiding component failure due to overheating, and adapting to high-heat equipment such as frequency conversion and servo.
III. Product details
This structural part focuses on the research and development of high reliability requirements for industrial control cabinets. Cold-rolled steel plates are cut by laser and formed into cabinet side panels and door panels by CNC bending machines. Stress relief annealing is performed after welding to ensure long-term use without deformation. Aluminum alloy profiles are cut, drilled, anodized, and assembled into door frames and internal frames. The surface spraying adopts electrostatic powder spraying technology, which has uniform color and strong adhesion.
In the PLC control cabinet, it carries CPU modules and I/O units, and the wiring trough standardizes signal cables; it is applied to the frequency conversion control cabinet, and the heat dissipation structure discharges the heat of the power module in time; it is embedded in the automation cabinet of the smart factory, and the modular design is adapted to different control units. The whole production process is inspected, the three-coordinate measuring instrument controls the dimensional accuracy, and the airtight test verifies the protection level. From the power control of the automobile manufacturing production line to the production line scheduling of the smart factory, this industrial control cabinet structure is "high protection, modularization, and intelligent heat dissipation" to build a stable operating environment for the industrial control system and promote the automation upgrade in the era of Industry 4.0.
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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