По-добро ли е плазменото рязане от рязането с водна струя?

май 26, 2025

1. Plasma Cutting

Предимства:

Висока скорост: Much faster than waterjet when cutting thin to medium thickness metals.

Low cost: Lower equipment and operating costs; consumables are also cheaper.

Suitable for conductive materials: Such as carbon steel, stainless steel, aluminum, etc.

Smaller heat-affected zone than flame cutting: Offers better precision.

Disadvantages:

Can only cut metals: Not suitable for non-conductive materials like glass, ceramics, plastics, etc.

Heat-affected zone: Can cause thermal deformation, affecting precision.

Produces smoke and noise: Requires good ventilation or fume extraction system.

Предимства:

Cold cutting: No heat-affected zone, prevents thermal deformation—ideal for heat-sensitive materials.

Wide material adaptability: Can cut metal, glass, marble, ceramics, composites, rubber, plastics, and more.

Висока прецизност: Clean edges with little to no need for secondary finishing.

Environmentally friendly: No smoke, no toxic fumes.

Disadvantages:

Slower cutting speed: Especially for thick or hard materials.

Higher operating costs: Expensive equipment, complex maintenance, high abrasive consumption.

Large footprint and noise: Requires a high-pressure pump, can be noisy.

Application Requirement	Recommended Method
Cutting metals with high speed required	Plasma Cutting
Cutting non-metallic materials (e.g., glass, stone)	Waterjet Cutting
Heat-sensitive materials (e.g., aerospace parts)	Waterjet Cutting
Cost-sensitive, high-volume production	Plasma Cutting
High precision and no heat distortion	Waterjet Cutting