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Laser Cutting Precision Sheet Metal Fabrication Machining Enclosure Case

Laser Cutting Sheet Metal is a precise and efficient method of cutting metal sheets using a high-powered laser beam. This process is widely used in industries like manufacturing, automotive, aerospace, and electronics due to its accuracy and ability to cut complex shapes with minimal material wastage.
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  • Laser cutting sheet metal

  • LC-SM-001

Laser Cutting 1

Laser Cutting Sheet Metal for Electrical Distribution 

Laser Cutting Sheet Metal is a precise and efficient method of cutting metal sheets using 

a high-powered laser beam.This process is widely used in industries like manufacturing,automotive, 

aerospace,and electronics due to its accuracy and ability to cut complex shapes with minimal material wastage.

Laser cutting is a versatile and highly effective method for cutting sheet metal with precision and speed. 

It is used across various industries for producing everything from industrial parts to intricate artwork. 

While it has some limitations in terms of material thickness and cost,its advantages in accuracy,clean edges, 

and minimal material waste make it an indispensable technology in modern manufacturing.

Sheet Metal for Distribution Boxes refers to the metal material used to fabricate the outer casing or housing of 

electrical distribution boxes, which are used to protect and organize electrical circuits in various settings, 

such as homes, industrial facilities, and commercial buildings.

1.Material Choice: The selection of the right sheet metal is crucial for durability, protection, and safety of the electrical components within the distribution box.

  • Cold Rolled Steel (CRS): This is a popular choice due to its strength, formability, and affordability. It’s commonly used in standard distribution boxes.

  • Stainless Steel: Known for its corrosion resistance, stainless steel is ideal for outdoor or industrial applications where the distribution box may be exposed to harsh environments or moisture.

  • Galvanized Steel: Coated with a layer of zinc, galvanized steel offers enhanced corrosion resistance, making it suitable for environments with high humidity or exposure to corrosive elements.

  • Aluminum: Lightweight and resistant to corrosion, aluminum is used when a lighter, non-corrosive box is needed. However, it’s not as strong as steel, so it’s typically used for lighter-duty applications.

  • Mild Steel (MS): Mild steel is cost-effective and is often used in less demanding environments.

2.Thickness of Sheet Metal: The thickness of the sheet metal plays a significant role in the strength and safety of the distribution box.

  • 1mm to 3mm: For light-duty electrical enclosures.

  • 3mm to 5mm: For medium-duty enclosures, providing higher durability and protection for more complex electrical systems.

  • 5mm and above: For heavy-duty industrial applications, where extra strength and durability are required.

3.Forming and Fabrication: Sheet metal for distribution boxes needs to be accurately formed and fabricated to house electrical components.

  • Laser Cutting: For precise cuts and to accommodate electrical components, terminals, and cables.

  • Punching: For making holes and slots for mounting electrical parts, such as circuit breakers and switches.

  • Bending: To create the sides and structure of the box.

  • Welding: To join the pieces of metal securely.

  • Powder Coating: For corrosion resistance and aesthetic finishes, especially when the box is intended for external use.

4.Corrosion Resistance

Electrical distribution boxes need to be resistant to corrosion to ensure the longevity of the components inside. Stainless steel, galvanized steel, and specially coated metals (such as powder-coated sheet metal) are frequently used to enhance corrosion resistance.
5.Durability and Safety

  • Impact Resistance: Distribution boxes are expected to withstand impacts, especially in industrial settings. The sheet metal needs to be thick and strong enough to prevent damage to the electrical components inside.

  • Fire Resistance: Distribution boxes should be made from fire-resistant materials to protect electrical systems and prevent fire hazards, especially in the case of short circuits or electrical faults.

6.Compliance with Standards

Distribution boxes must comply with local electrical safety standards (such as IEC, UL, and NFPA) to ensure they meet safety, fire, and environmental requirements. Sheet metal used in these boxes should be able to pass these compliance tests.
1000-1000

Applications of Sheet Metal

Car Bodies: Panels for car exteriors, including doors, roofs, hoods, and trunks.

Chassis & Frames: The structural framework of vehicles is often made of sheet metal, particularly 

steel or aluminum, for strength and durability.

Automotive Components: Exhaust systems, bumpers, and wheel wells are made from sheet metal.

Interior Parts: Dashboard, seat frames, and console components.

Electrical Distribution Boxes: Sheet metal enclosures for electrical panels, circuit breakers, and distribution boxes.

Enclosures: Used for housing electronic devices such as servers, control panels, and communication equipment.

Protective Cases: For devices like computers, machinery, and sensitive electrical components.

Kitchen Appliances: Ovens, refrigerators, microwave ovens, and dishwashers often have sheet metal exteriors.

Furniture: Modern furniture items such as metal shelves, tables, and chairs are made from sheet metal, offering both durability and aesthetic value.

Machinery Housings: Enclosures for industrial machines, compressors, generators, and pumps.

Storage Tanks: Sheet metal is used for manufacturing silos and other storage tanks for grains and liquids.

etc.....

Feature Specification
Type Electrical Distribution Box / Enclosure
Material Cold Rolled Steel (CRS) / Stainless Steel / Galvanized Steel / Aluminum
Thickness of Material 1.0mm to 3.0mm (standard)
Finish Powder Coated / Galvanized / Painted
Color RAL 7035 Light Grey (Standard) / Custom Colors
Design Type Wall Mountable / Floor Mountable / Panel Mount
Dimensions Customizable based on requirements (example: 300mm x 200mm x 150mm)
Weight Varies by size and material (example: 2.5 kg for 300mm x 200mm x 150mm)













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