T/TCCT 001-2022 Laser precision machining equipment inspection and testing specification
T/TCCT 001-2022 Laser precision machining equipment inspection and testing specification
Basic Information
Scope
Scope: This document specifies the product categories, characteristic requirements, general safety requirements, testing methods, marking, and documentation for laser precision processing equipment. This document applies to laser precision processing equipment, including the associated lasers used with it. Main technical content: Project Unit Requirements Spot diameter percentage deviation within ±10% of the nominal value Spot roundness percentage > the nominal value Divergence angle in milliradians (mrad) < 2.0 mrad (Full Angle) Beam pointing stability per minute or per degree Celsius (Per Minute/Per ℃) < 50.0 urad Beam quality M2 percentage deviation within ±10% of the nominal value Pulse energy instability root mean square (rms) < 2% Pulse width percentage within 50%-100% of the nominal value Polarization ratio Laser transmittance ratio > 100:1 Average power stability root mean square (rms) < 2%