With the advancement of technology, 3D laser printing technology has gradually developed into an advanced manufacturing technology, and 3D laser printing technology is one of the emerging processing methods.
3D laser printing technology combines laser light source and digital control technology, which can print objects efficiently and accurately. The formed parts can be used in the manufacture of automobiles, aircraft, spacecraft, medical equipment and other fields, and have strong adaptability and flexibility.
1. Band characteristics of 3D laser printing
The band characteristics of 3D laser printing technology include the following three aspects:
*Strong optical wavelength tunability
The laser used in 3D laser printing technology is not a specific light source fixed at a certain wavelength. Instead, by slightly adjusting the output power of the laser, the wavelength of light can be tuned within a specific range. For example, the wavelength of a common CO2 laser is usually 10.6 microns, while the output wavelength of a Nd:YAG laser is 1064 nanometers. Since the wavelength of the laser can be adjusted as needed, models of materials with different refractive indices can be produced.
*Digital control process
The control method adopted by 3D laser printing technology is usually numerical control technology, which is also called digital control. This control scheme allows the realization of specific object-specific printing tasks by designing and constructing different objects. Through digital manufacturing technology, users can create objects directly from design drawings, thereby reducing the waste of human and material resources.
* High precision and strong repeatability
3D laser printing technology can achieve higher precision than traditional manufacturing technology. In addition, the discrete nature means that 3D laser printing technology is more repetitive than traditional manufacturing techniques, repairing and upgrading arbitrary parts, thereby improving the consistency and reliability of manufacturing.
2. Application fields of 3D laser printing technology
3D laser printing technology has become an important tool in the manufacturing industry and is widely used in various industries. At present, the application fields of 3D laser printing technology mainly include the following aspects:
* Automobile manufacturing
3D laser printing technology is of great significance to the automobile manufacturing industry. According to this technology, the lightweight parts of the car can be easily manufactured, which can reduce the weight of the car, increase its performance, improve fuel consumption, and improve the energy-saving and environmental protection properties of the car on this basis.
* Medical devices
3D laser printing technology can manufacture medical equipment, surgical equipment and other products that require extremely high precision, which can not only ensure the accuracy and reliability of these medical equipment, but also accelerate the research and development process of these equipment.
3D laser printing technology is more and more widely used in the aerospace field. By applying this technology, aviation products can run lighter, faster and safer. 3D laser printing technology can also be used to produce aero engines, complex structural parts and aviation instruments.
In short, with the continuous development and improvement of technology, 3D laser printing technology has become an important tool across business and manufacturing industries. By applying this technology, we can further improve production efficiency and product quality, while meeting the ever-increasing consumer demand and continuously pushing human society forward.
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