

This machine adopts the pulse laser of 1064nm wavelength generated by the laser generator. The laser is eradiated on the surface of the work pieces after being expanded, reflected and focused. The surface heat is diffused inside through heat transmission. The work piece is then melted through precisely controlling the parameters of the pulse laser like width, energy, peak power and repetition frequency, etc and the special melting pools will be formed. Thus the work pieces will be welded together. The laser welding of this machine is fast and the efficiency is high. The welding depth is large, the distortion is small and the ratio between the depth and the width is big. This machine can weld the materials that are difficult to be melted and can perform precise welding of micro miniature parts. Its exclusive laser technology can realize incomparable performances. The energy distribution of its welding spot is even and the machine has the best laser spot required by the characteristics of welding.
| 1.Highlights |
○laser welding high speed, high efficiency
-Large welding depth, less distortion
-Large depth/width rate about 5:1-10:1
-Welding hard melting materials
-Precise welding for tiny spare parts
○The unique technology of laser cavity brings unparalleled performance.
-The optimum welding spot has symmetrical energy distribution.
-The life-time of Xe lamp is 2-3 times of the other like products.
-The running cost is only 30% of the other like products.
High optic-electric transferring efficiency reach or exceed domestic and aboard similar products
-No need unpacking and washing, the maintenance period is 3-4 times longer than similar products
| 2.Applications |
It is suitable for welding metal materials, Such as steel, carbon steel, stainless steel, steel alloy, aluminium, titanium, copper, nickel, etc.
It is widely used in fields of aviation, airspace, weapons, warship, petrochemical, medical treatment, measuring instruments, micro electron, automobiles, etc.
| 3.Technical Parameters |
| Model |
LWY200 LWY300 LWY400 |
|
Laser medium/wavelength |
Nd:YAG/ 1064nm |
|
Max. output power |
200W 300W 400W |
|
Min laser spot diameter |
0.2mm |
|
Max single pulse energy |
50J 70J 80J |
|
Pulse width |
0.2~20ms (Adjustable) |
|
Repeatability |
0~200Hz (Adjustable) |
|
Continuous output energy stability |
±3% |
|
Continuous working time |
>24hrs |

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