Understand the welding methods of laser welders: There are two common laser welding methods. One is pulsed laser welding, which is mainly used for single point fixed connection and wafer data welding, forming a ring welding point in the welding process; The other is continuous laser welding, which is mainly used for welding and cutting thick parts. A continuous weld is formed during the welding process. In general, the choice of welding materials, laser welding machine and processing table are the main factors affecting the role of laser welding.
Whether melting occurs in the welding process and the intensity of the melting phenomenon mainly depend on the time, power density and peak power of the laser acting on the data surface. The above parameters can be controlled to perform various welding processes using lasers. In laser welding machine, beam focusing direction is one of the most critical control process parameters. Under a certain laser power and welding speed, as long as the focus is within the azimuth range, a consistent weld shape can be obtained.
It can monitor the tensile strength and determine the problem of the laser welding machine according to the test results. If there are problems such as poor welding and solder joint failure during the processing, it may not be all due to the problem of the welding machine, but due to incorrect data. If the data is changed or the waveform Settings of the laser welder are changed, the welding should be re-performed and the effect evaluated.
Usually, when using a laser welder, the frequency parameters will be adjusted as much as possible according to the customer's requirements for power. When the frequency reaches the time required for welding power, especially for some fine laser welders, it will work with galvanometers and scanning systems, so the frequency will play a more important role.
How to adjust the frequency to the right frequency will be a technical problem. However, the role of frequency will also be related to other aspects, and it must have an overall role in order to have a perfect welding effect. Article from the Internet, if there is infringement or violation, please contact us to correct.
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