Application
Widely used in numerous fields such as industrial laser marking, laser welding, LiDAR, laser cleaning, and laser precision machining.
Laser marking technology is one of the largest application areas in laser processing. By using a high-energy-density laser to locally irradiate the workpiece, the surface material is vaporized or undergoes a chemical reaction that alters its color, leaving behind a permanent mark. In this application, the scanning system transforms the laser into an highly efficient tool. The versatility of marking applications is virtually limitless, thanks to the scanning system and the exceptional cost-effectiveness achieved through its dynamic performance, precision, and high-speed capabilities.
Lasers can mark paper, metal, plastic, and countless other materials. These markings are waterproof, dirt-resistant, solvent-proof, abrasion-resistant, and long-lasting. Laser marking offers exceptional design flexibility, as it eliminates the need for molds or templates. Moreover, the entire process is contactless, ensuring no wear or tear occurs.
The traditional cleaning industry employs a wide variety of methods, most commonly relying on chemical agents and mechanical techniques. However, as environmental protection regulations in our country become increasingly stringent and public awareness of environmental sustainability and safety continues to grow, the range of chemical products that can be used in industrial production cleaning is steadily shrinking. As a result, finding cleaner, non-damaging cleaning methods has become an issue we must address. Fortunately, laser cleaning—characterized by its non-abrasive nature, contactless operation, absence of thermal effects, and versatility across various material types—is widely regarded as the most reliable and effective solution to this challenge.
Laser cleaning equipment is a cutting-edge, high-tech product for advanced surface cleaning. It’s easy to install, operate, and automate. The process is simple: just plug it in, turn on the device, and you’re ready to perform chemical-free, media-free, and water-free cleaning. Users can manually adjust the focus to perfectly match curved surfaces, ensuring thorough cleaning with exceptional surface cleanliness. This technology effectively removes resins, oil stains, grime, dirt, rust, coatings, platings, paints, and other contaminants from object surfaces.
Features of Laser Cleaning
1) Non-contact cleaning, which does not damage the component substrate.
2) Precise cleaning, enabling selective washing with exact positioning and precise dimensions.
3) No chemical cleaning solutions required, no consumables used, and safe for both people and the environment.
4) Simple operation—just plug it in—and can be used handheld or integrated with a robotic arm for automated cleaning.
5) The cleaning efficiency is extremely high, saving time.
6) The laser cleaning system is stable and requires virtually no maintenance.
Laser Cleaning Applications
Laser cleaning is widely used across various industries, such as shipbuilding, automotive parts, rubber molds, high-end machine tools, tire molds, railways, the environmental protection sector, and other industries. The application areas are as follows:
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Laser paint removal |
Laser oil removal |
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Laser removal of the oxide layer |
Screw cleaning |
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Before tire mold cleaning |
After tire mold cleaning |
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Laser rust removal |
Post-weld cleaning |
The galvanometer for laser welding plays a crucial role in the laser welding process. Its main functions include the following aspects:
1. Precise control of the welding position: By adjusting the galvanometer's vibration amplitude and frequency, it is possible to finely tune the reflection angle and position of the laser beam, thereby precisely controlling the welding location and depth.
2. Enhance welding speed: The laser welding galvanometer enables rapid scanning of the laser beam across the welding area, significantly boosting both welding speed and efficiency.
3. Adjusting the Spot Brightness: Fine-tuning the reflection angle and position of the galvanometer in laser welding can effectively alter the brightness of the laser beam, thereby regulating the energy density of the weld.
4. Enhanced Welding Quality: Laser welding galvanometers enable precise control over weld seams, ensuring consistent welding quality and stability, and ultimately improving welding performance.
The Application of Laser Welding Galvanometers in Laser Welding
Laser welding galvanometers are widely used in industries such as manufacturing, healthcare, and aerospace. Among their most common applications are:
1. Metal Material Processing: Laser welding galvanometers can be used for the precision processing and manufacturing of metal materials, such as in automotive, aerospace, and electronic devices.
2. Medical Device Manufacturing: Laser welding galvanometers can be used in the manufacturing and processing of medical devices, such as artificial joints, orthotics, and more.
3. Electronics Manufacturing: Laser welding galvanometers can be used in the manufacturing and processing of electronic devices, such as mobile phones and computers.
The galvanometer scanner is a key component in automotive lidar systems. Driven by high-speed motors or piezoelectric actuators, it can precisely control the angle of the reflector, thereby realizing flexible changes in the direction of the laser beam.
By dynamically adjusting the direction of the laser beam, the galvanometer scanner increases the field of view coverage and improves the spatial resolution and measurement accuracy of the lidar. Through precise control of the laser beam's scanning trajectory, the galvanometer further enhances the system's flexibility. Diverse scanning modes endow the lidar system with adaptability to cope with different application scenarios, allowing for real-time adjustments to the detection range and resolution. In addition, the fast response characteristic of the galvanometer determines the scanning rate and data refresh frequency of the lidar. An efficient galvanometer ensures faster real-time environmental perception, providing strong support for the safe driving of autonomous vehicles.
The galvanometer scanner plays a crucial role in automotive lidar. Its high precision, flexibility, and compact design enable the lidar to perform excellently in various driving environments and application scenarios. By precisely controlling the angle and direction of the laser beam, the scanning galvanometer ensures high precision and high resolution of detection results, thereby providing reliable environmental perception information for autonomous vehicles. Its highly flexible scanning range and modes allow the lidar to easily adapt to different driving needs. Furthermore, the scanning galvanometer developed for automotive lidar features a compact design and excellent performance. After optimized design, it can work stably under harsh conditions such as extreme temperatures, vibrations, and humidity, ensuring the long-term stability and durability of the system.
Laser precision machining utilizes a high-intensity laser beam, which is focused by an optical system to achieve a remarkably high power density. The workpiece is positioned near the focal point of the laser beam, and the desired thermal processing is accomplished through the relative motion between the laser beam and the workpiece. Laser beams can be precisely focused down to extremely small dimensions— for instance, in laser precision machining primarily targeting thin plates (0.1–1.0 mm), the typical machining accuracy usually falls within the tens-of-micron range. In certain specialized micro- and nanomanufacturing applications, it’s now possible to achieve even higher precision levels, down to the micrometer or even nanometer scale. For example, in the fabrication of microelectromechanical systems (MEMS), laser precision machining enables the creation of incredibly tiny mechanical structures and sensor components. Moreover, laser precision machining encompasses a wide variety of rapidly evolving processes, including drilling, cutting, welding, etching, and surface treatment.








