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Why use automatic plasma cutting head openings

Release time:

2025-03-17

1. Core meaning

Process innovation: carbon steel/stainless steel surface cutting accuracy below δ30mm up to IT8 (traditional process only IT12)

Efficiency revolution: Cutting speed of 1200mm/min (3 times that of oxy-acetylene cutting), single-hole processing cycle is shortened by 60%

Intelligent manufacturing: Integrated IoT module to monitor cutting quality in real time (data acquisition frequency 200Hz)

2. Key effect

Shape and position control: the surface deformation is compensated by 5-axis linkage to ensure that the roundness of the opening hole is less than 0.3mm/m, and the deviation of the center distance of the pipe mouth is < ±0.5mm

Material protection: The heat affected zone (HAZ) is controlled at 0.8-1.2mm (1/3 of manual cutting), the base material is maintained: the tensile strength loss is < 5%, and the corrosion resistance retention rate is > 98%

Complex adaptation: can handle: non-standard elliptical hole (length axis ratio ≤3:1), porous array (hole spacing accuracy ±0.3mm)

3. Special values for the head

Structural integrity: cutting surface roughness Ra≤25μm (meet ASME VIII Div.1 standard), bevel Angle error < ±1° (meet GTAW welding requirements)

Service performance: Eliminate cutting micro-cracks (penetration detection pass rate 100%), avoid elliptic deformation (diameter 2000mm head ellipticity ≤3mm)

4. The extended advantage

Supports ISO 9013 cutting quality standard certification

Meet PED/ASME pressure vessel certification requirements

93% reduction in cutting smoke emissions (according to GB16297 standard)