Energy negative feedback fiber burning laser welding machine has the following advantages: energy negative feedback principle is the laser light moment in the laser at the same time take a small part of the laser energy, input energy feedback probe; according to the laser energy settings, energy feedback controller to compare the laser energy Size; control of intelligent laser power from time to time to amend the laser energy, so that laser energy stability.
Optical fiber transmission laser welding machine is the use of energy fiber, the solid-state laser generated 1064nm laser, through the laser coupling technology to the fiber, and then the fiber in the laser through the output mirror to the workpiece surface, to achieve the purpose of welding; Laser, you can use the flexibility of the fiber, so that the laser can be any angle on the workpiece processing, to achieve a multi-dimensional flexible processing; fiber on the laser energy and homogenization of the blue laser pointer spot energy can be modeled output, and laser Homogenization, so that the laser beam quality is better to improve the quality of welding.
The use of advanced laser power real-time feedback control system to avoid fluctuations in the power grid, water temperature fluctuations, xenon lamp aging and other reasons caused by the impact of the laser power output, The effect of laser energy. So that the size of the solder joints uniform, the depth of the same; can be time spectroscopy, energy spectral, suitable for a variety of different applications, at the same time multiple station processing.
After the optical fiber transmission by the laser light speed of good quality, spot fine, uniform energy distribution; initial section of power stability, change small, improve product qualification rate. It is believed that with the laser equipment line to the energy negative feedback fiber 30mw green laser welding machine research and development efforts to increase the energy negative feedback fiber laser welding machine development will be getting better and better. In layman's terms, energy feedback can well control the average distribution of the speed of light and reduce the unevenness of welding.
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