Laser engraving, laser cutting machine, laser welding machine, laser marking machine,JNCTLASER


laser cleaning

Three-in-one cutting, cleaning and welding, laser pushes new laser equipment

Three-in-one cutting, cleaning and welding, laser pushes new laser equipment Cutting, welding and cleaning are often closely linked up and down processes in metal processing operations. The traditional operation method often requires three different operating equipment to carry out the three processes, not only the purchase cost is high and the operation efficiency is not …

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The difference between laser cleaning and ultrasonic cleaning

Ultrasonic cleaning is to use ultrasonic waves as a generator, and the alternating-frequency signal sent out is converted into alternating-frequency mechanical vibration through the transducer, and then propagates to the medium (that is, the rupture phenomenon occurs in the form of “bubbles” in the cleaning solution), when “cavitation” occurs. “At the moment when the surface …

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Important Parameters for laser cleaning

Important Parameters for laser cleaning Wavelength: Some wavelengths are heavily absorbed by some materials and others are reflected.For example metals heavily absorb near-IR but reflect most of the Mid-IR but polymersabsorb mid-IR better than near IR. Pulse width: The depth of ablation depends on pulse width(Thermal penetration depth,will beintroduced later)。Longer pulse width will have more …

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The advantages of laser cleaning technology in the cleaning of cultural relics

Laser cleaning utilizes the characteristics of laser beams. The laser beam can be concentrated into different sizes of spot diameters through the concentrating system. Under the same laser energy, the laser beams of different spots have different energy densities or power densities, so that The laser energy required for cleaning can be easily controlled. Lasers …

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Laser cleaning for nuclear decontamination

After 30-40 years,nuclear power plants need to bedecommissioned(development of cracks in the structure,safety issues) Cleaning of concrete walls(concrete scabbing) Cleaning of contaminated pipes before dismantling Cobalt-60 deposits on feeder pipes(half life 7 years) Stainless steel needs to be recycled Other methods such as mechanical scabbing and water jettingproduce a lot of waste Corrosion of the …

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Application of laser cleaning machine in automotive manufacturing industry

In the automotive manufacturing process, drawing or cooling lubricants and anti-rust oils used can contaminate automotive components and severely degrade the quality of subsequent high-energy joining or bonding processes. The welds and bonds in the powertrain components must meet strict quality standards, so the joints must be thoroughly cleaned. Traditional cleaning methods are time-consuming, cannot …

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laser cleaning stone

Stone cleaning:All you want to know about laser cleaning stone

Table of Contents Commonly used stone cleaning methods and problems At home and abroad building stone or stone artifacts surface pollutant removal technology has chemical cleaning, steam jet cleaning, particle jet cleaning, laser cleaning stone, etc. In a variety of stone or marble cleaning technology,The chemical cleaning stone problem is difficult to identify the residue …

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