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Laser Galvo, a crucial component in laser technology, plays a significant role in various applications such as laser marking, material processing, and medical devices. Understanding how laser galvo works is essential for optimizing its performance and achieving desired results. In this blog, we will delve into the principles of operation, applications, and advantages of laser galvo technology, with a focus on its functionality in the modern industrial world.

In the world of laser technology, speed and accuracy are crucial for achieving optimal results. This is especially true when it comes to 20kpps galvo systems, which are designed to deliver high-speed scanning capabilities for a wide range of applications. Hansscanner, a leading brand in the industry, has built a reputation for providing top-notch 20kpps galvo systems that deliver both speed and accuracy in equal measure.

Galvo laser welding is a process that harnesses the energy of a high-power laser beam to directly melt-weld the surface of a workpiece. The laser beam is initially focused onto the reflector mirror, and through the control of the galvanometer, the position of the focus is manipulated. This ensures that the laser energy is accurately directed onto the surface of the workpiece during welding. The high-energy laser beam swiftly heats the metal material on the workpiece surface, causing it to melt rapidly and form a weld seam. Throughout this process, the angles and positions of the laser galvanometer continuously change, enabling continuous, seamless welding of the seam while avoiding issues such as deformation and residual stress.

The laser galvano mirror is simply a scanning galvo mirror used in the laser industry, and its professional term is called a high-speed scanning galvo mirror.

Scanner Optics digital driver board can drive the full range of Han's Scanner photoelectric galvanometer motor and grating galvanometer motor, one driver board can drive two galvanometer motors at the same time. Support a variety of digital communication protocols; supports state output and position feedback. For different customers, you can flexibly configure different debugging files to meet the stringent requirements of different applications.

The galvanometer scanner laser using photoelectric sensor as feedback system is characterized by high repetition accuracy and linearity, and high cost performance. Mirror coating film selection is rich, UV, green light, optical fiber, CO2 and other coating options, strict lens quality testing to ensure the requirements of lens flatness and damage threshold, photoelectric mirror is widely used in galvo laser welding, flight marking, precision marking, precision cutting, and other industries.

Compared with the photoelectric analog galvanometer, the installation of the grating requires a larger space, so the encoder part at the bottom of the grating digital galvanometer is higher than that of the photoelectric analog galvanometer. The grating digital galvanometer is more stable than the photoelectric analog galvanometer, and has a smaller drift subject to temperature changes.

Excellent driver board and galvanometer matching to achieve superior speed performance, reduce the first stroke of a character and corner burning phenomenon, strict mirror quality, ensure the requirements of mirror flatness and damage threshold.

UltraScan products cover a comprehensive range of models: 10/14/20/30/50mm aperture 2D Galvanometers, 14/20/30mm aperture 3D galvanometers. This 2 axis mirror galvanometer coating selection is rich, UV, green, fiber, CO2 and other coating options, strict mirror quality, to ensure the requirements of mirror flatness and damage threshold. The driver board adopts class D power amplifier, with high output power, small heating and small drift. Strict factory inspection standards ensure the quality of the galvo head laser and very low repair rate.

Different from galvanometer control technology, polygon laser scanner has rotary mirror which adopts advanced bearing and spindle design, rotating speed up to 50,000 RPM, scanning rate over 100 KHz, scanning speed up to 512 m/s (1600 lines/s) and makes ultra-fast and ultra-cutting-edge scanning applications possible.