This Uniform Powell Line Lens 405nm 30mW Violet Line Laser Module is a professional-grade core component exclusively engineered for weld seam tracking, leveraging the precision of Powell line lens and optimized 405nm violet laser to deliver ultra-uniform line projection—critical for accurate weld seam positioning, trajectory guidance, and real-time tracking in welding scenarios like arc welding, laser welding, and robotic welding.

Core Technical Advantages for Weld Seam Tracking

Powell Line Lens for Ultra-Uniform Line Output: The violet line laser module equipped with a high-precision Powell line lens, the module emits a non-Gaussian uniform violet line laser—line width consistency ≤±5% across the entire projection range (1-5m), avoiding bright centers and dim edges. This ensures the weld seam tracking system captures clear, consistent line signals, eliminating tracking errors caused by uneven light.

405nm Violet Laser Anti-Interference Optimization: The 405nm violet wavelength has strong penetration to welding smoke, spatter, and arc light, outperforming visible light in harsh welding environments. The 405nm violet line laser module maintains clear line visibility without being masked by debris, ensuring stable weld seam tracking even during high-smoke welding processes.

30mW Stable Output for Precise Positioning: Delivers continuous-wave (CW) output, projecting a sharp violet line with <1mm@10cm line width. This high precision provides an accurate reference for weld seam tracking systems, reducing welding deviation.

Compact Durable Design for Welding Environments: This 405nm 30mW violet line laser module adopts a miniaturized structure (Square shape- 12*12*24mm) to fit seamlessly into welding robots, welding torches, or fixed tracking equipment. The rugged aluminum alloy housing with IP65 protection resists welding spatter, high temperature, and vibration, ensuring reliable operation in harsh welding conditions.