Aluminum Sheet Metal Enclosure Boxes
Aluminium enclosure are widely used in fields such as electronic equipment, lighting equipment, food packaging and building materials. In terms of electronic devices, aluminum casings are used as body casings and heat sinks for various devices such as smartphones, tablets and televisions. In the field of food packaging, due to the characteristic of shading composite film on aluminum products, it can effectively maintain the taste and freshness of food while ensuring food safety.
A metal enclosure refers to a protective structure made of metallic materials, designed to safeguard internal components from physical damage, environmental corrosion, or electromagnetic interference. Key applications include:
Industrial Equipment: PLC control cabinets, motor housings requiring IP65 or higher protection ratings.
Electronics & Telecommunications: Server chassis, 5G base station shielding covers emphasizing EMI/RFI shielding effectiveness (typically ≥60 dB).
Transportation: New energy vehicle battery housings requiring vibration resistance (e.g., ISO 16750 standard) and flame-retardant certification (UL 94 V-0).
Construction: Outdoor power distribution boxes, photovoltaic inverter enclosures often using galvanized steel or aluminum alloys to withstand salt spray corrosion (ASTM B117 standard).
| Material type | Advantages | Typical Applications |
| Aluminum Alloy | Lightweight (2.7 g/cm³), natural heat dissipation | Drone gimbals, medical device housings |
| Stainless Steel | Corrosion resistance (passes 500-hour salt spray tests) | Food processing equipment, marine instrument panels |
| Cold-Rolled Steel | Cost-effective, high strength (tensile strength ≥270 MPa) | Industrial control cabinets, ATM enclosures |
| Magnesium Alloy | High specific strength, superior EMI shielding | Military radar, aerospace equipment |
Critical Engineering Design Parameters
Structural Mechanics: Simulation of impact loads (e.g., 50G acceleration tests) and stacking pressure (common in logistics equipment).
Thermal Management: ANSYS-based optimization of heat dissipation layouts, paired with interface materials (thermal conductivity >150 W/m·K).
EMC Compliance: Finger springs or conductive gaskets at seams to ensure gaps < λ/20 (λ: wavelength of highest interference frequency).
Surface Treatments:
Anodizing (10–25 μm thickness) enhances aluminum alloy wear resistance.
Powder coating (60–120 μm thickness) enables RAL color customization.
Electroless nickel plating (HV ≥500) improves anti-sulfidation properties.
Specification:
| 1.Material： | aluminum | |||||
| 2.Product name: | Aluminum Sheet Metal Enclosure Boxes | |||||
3Dimension: | standard and also can be custom made. | |||||
| 4.Optional surface treatment： | Anodized,Painting,powder coating, brushed. | |||||
| 5.Sample Making : | Rapid prototype according to customer's drawing. | |||||
| 6.Quality Guarantee: | Pre-production sample validation -Inspection in production process-Final inpesction. | |||||
| 7. Certificate of Quality system: | ISO9001 : 2015, IATF 16949 : 2016 | |||||
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