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This laser welding machine is specifically designed for jewelry applications by HaiNuoxin, and it is widely used in the perforation and spot welding of gold and silver jewelry. Laser spot welding is a key part of laser processing technology. The process works through thermal conduction, where the laser heats the surface of the material, and heat diffuses into the interior to melt the workpiece. By controlling the pulse width, energy, peak power, and repetition frequency, a specific molten pool can be formed. Due to its unique advantages, this technology is widely applied in the production of gold and silver jewelry as well as the welding of small and delicate parts.
Features:
1. A wide range of adjustable parameters such as energy, pulse width, frequency, and spot size allow for various welding effects.
2. Parameters are adjusted via a lever inside the sealed chamber, making operation simple and efficient.
3. The ceramic focusing cavity is imported from the UK, offering excellent resistance to corrosion and high temperatures with a service life of 8–10 years. The xenon lamp has a lifespan of over 8 million cycles.
4. Equipped with an advanced light shielding system that protects eyes during operation. It can run continuously for 24 hours, ensuring stable performance and requiring no maintenance for up to 10,000 hours.
5. Designed with ergonomics in mind, reducing user fatigue during long working sessions.
Advantages:
High speed, high efficiency, deep penetration, minimal deformation, small heat-affected zone, superior weld quality, clean and pollution-free welding spots, and environmentally friendly.
Parameters:
Model
NL-JW200
NL-JW300
Max Laser Power Output
200W
300W
Wavelength
1064nm
Laser Spot Adjust Range
0.1-2.0mm
Pulse Width
≤20ms
Welding Frequency
0-40Hz
Aiming Positioning
Red Light, CCD (optional)
Power Supply
220V±5%/50Hz/40A
Overall Power
4.5kW
6kW
Cooling System
Water-cooled
Operating Environment
Clean and dust-free, 13°C–28°C, Humidity 5%–75%
Application:
Extensively used in aviation, aerospace, sports equipment, jewelry, golf heads, medical instruments, titanium alloy dentures, electronics, machinery, automotive industries, and more. Especially suitable for drilling in gold and silver jewelry, spot welding, repair, inlay, and claw welding.
Picture:
After-sales Service:
1. User-friendly English manual and video CD for operation and maintenance.
2. Our company provides English software for pattern recognition, free software updates and upgrades.
3. All products come with a 12-month warranty, and we offer technical support even after the warranty period.
Exhibition:
Welcome to visit our factory! We are looking for agents worldwide!
Model No.: NL-JW300
Control: Automatic
Current: AC
Condition: New
Model: NL-JW200
Output Power: 200W
Laser Wavelength: 1064nm
Laser Spot Adjust Range: 0.1-2.0mm
Pulse Width: <20ms
Welding Frequency: 0-40Hz
Aimed at Positioning: CCD and Red Light
Electricity Demand: 220V / 50Hz / 40A
Overall Power: 4.5kW
Cooling: Water
Trademark: Nine
Specification: CE
Origin: China
HS Code: 8501109101
Introduction: