300W Pulsed Laser: Technical Specifications

The 300W pulsed fiber laser operates at a wavelength of 1064 nm, situated in the near-infrared spectrum. This wavelength is highly absorbed by metals and oxides, making it ideal for precision cleaning and welding applications. Compared to continuous-wave lasers, the pulsed nature allows high peak power with minimal heat input to the substrate.

Pulse energy in a 300W pulsed laser system typically ranges from 30 to 100 mJ per pulse, depending on the repetition rate. High pulse energy enables effective ablation of contaminants like rust, paint, and oxide layers without damaging the underlying base material. Short pulse widths—often between 100–200 ns—ensure rapid energy delivery, vaporizing surface contaminants while preserving substrate integrity.

For thermal management, these systems employ advanced air-to-water or closed-loop chiller cooling. Efficient cooling maintains consistent laser output and protects critical components like the pump diodes and fiber delivery system. Stable thermal performance is essential for sustained industrial operation and beam quality over long duty cycles.

Compared to traditional methods such as sandblasting or chemical cleaning, the 300W pulsed laser offers a cleaner, more precise, and environmentally safe alternative. There is no media residue, secondary waste, or hazardous chemicals involved. The process is automatable and suitable for integration into smart manufacturing lines.

Below is a comparison of traditional industrial methods versus the 300W pulsed laser system:

This 300W pulsed laser system leverages precise wavelength targeting and controlled pulse energy for industrial applications. It excels in rust and coating removal from steel, aluminum, and other metals while safeguarding substrate material. Klear Laser integrates JPT or Raycus laser sources known for reliability and peak performance in demanding environments.

Wobble welding heads can also utilize this pulsed output for fine seam welding with minimal spatter and high depth-to-width ratio. The modulation capability of the pulsed laser allows adaptive control over melt pool dynamics. This makes it suitable for battery tab welding, sensor housings, and other precision fabrications.

主な特徴と利点

Klear Laser’s 300W pulsed laser features a premium JPT MOPA fiber laser source. This source guarantees stable pulse energy and exceptional longevity in demanding environments. Industrial users benefit from 50,000+ hours of consistent operation without performance degradation.

Adjustable pulse width ranges from 10ns to 1000ns, enabling precise cleaning for any rust condition. Shorter pulses safely remove surface oxidation from sensitive materials like aluminum. Longer settings efficiently tackle heavy scale on steel without substrate damage.

The integrated high-speed galvanometer scanning head maintains perfect focus during rapid movement. Energy distribution remains uniform even on curved or irregular surfaces. This prevents thermal damage while maximizing cleaning efficiency.

産業用途

A 300 W pulsed laser from Klear Laser is most at home on an automotive body-in-white line, where it strips e-coat from weld flanges in seconds without ever touching the galvanized steel beneath. Because the pulse width is tunable down to 10 ns, each shot vaporizes surface contamination while the HAZ stays cooler than 50 °C, so the zinc layer stays intact and corrosion warranty is preserved. The same scanner head can swap from hood skin to roof rail via robot program change, eliminating masking, chemicals, and the 24-hour downtime that used to follow wet stripping.

In aerospace MRO the same source climbs into turbine blades, removing oxidized NiCrAlY coating from blade roots without exposing single-crystal substrates to any inter-granular attack. The 300 W beam, delivered through a 3D-printed 7-axis nozzle, keeps the Ra below 0.4 µm so UT inspection can follow immediately after cleaning. Airlines therefore avoid labor-intensive glass-bead masking and cut turnaround time from days to hours, while still meeting AMS 2455 cleanliness standards.

Shipyards adopt the unit for spot refurbishment of salt-creased aluminum superstructures and for removing anti-skid paint from helicopter decks. The pulsed energy pops off the chloride-laden layer without introducing hydrogen porosity, a critical advantage over cup-wheel grinding that can force costly post-weld re-certification. Because the laser runs on 220 V single-phase and fits through a 600 mm hatch, crews perform the work dockside instead of dry-docking, saving charter revenue.

クリアレーザーを選ぶ理由

At Klear Laser, we understand that unplanned downtime in an industrial environment translates directly to lost revenue and stalled production schedules. Our technical support infrastructure is built on engineering expertise rather than generic customer service scripts. You gain direct access to specialists who understand laser physics, beam delivery systems, and material interaction parameters to resolve issues rapidly.

We stand firmly behind the durability of our equipment with a comprehensive warranty structure that protects your capital investment. This coverage specifically encompasses critical high-value components, including JPT and Raycus laser sources, as well as sensitive galvanometer systems. Our warranty policy is designed to lower your total cost of ownership and ensure long-term operational confidence.

Maintaining a consistent inventory of consumables is essential for consistent weld penetration and cleaning uniformity. We maintain a robust domestic stock of essential spare parts, such as protective windows, focus lenses, and copper nozzles. This logistics strategy ensures that your facility receives necessary optical components immediately without waiting for international shipments.