UV laser marking and fiber laser marking machines?
UV laser markers and fiber laser markers are both commonly used laser marking devices in modern indu...
Continuous laser cleaning machines and pulsed laser cleaning machines are the two main types of laser cleaning technology. They are primarily used to remove surface contaminants and are widely used in industrial manufacturing, automotive repair, and cultural heritage preservation. The key difference between the two lies in the laser output mode: Continuous lasers provide a stable, continuous beam suitable for rapid cleaning of large areas; pulsed lasers deliver high-energy, short pulses, emphasizing precise control and minimal thermal damage.
Continuous Laser Cleaner (CW) | Pulsed laser cleaning machine (Pulsed) | |
How it works | Continuous beam heat transfer vaporizes pollutants | Short pulses of energy instantly strip away contaminants |
Laser output | Stable and continuous, wavelength 1064nm | High energy pulse, pulse width ns-μs, frequency kHz-MHz |
Power range | 500-2000W | 100-1000W (peak kW) |
Cleaning efficiency | High (large area, m/min level) | Medium to high (precision, cm/s level) |
Heat-affected zone | Larger (0.5-1mm, may be deformed) | Extremely small (<0.2mm, almost no damage) |
Application Scenario | Plastic/large area cleaning (such as car shells, pipes) | Metal/precision cleaning (such as electronic boards, cultural relics) |
Advantage | Fast speed, low cost and simple operation | Precise, damage-free, and multi-material compatible |
Shortcoming | Large and uneven thermal damage | Slow, costly, and complex |
Development Trends | High-power automation | Nanosecond pulse, multifunctional integration |