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Laser Cleaning
Laser Cleaning
Laser cleaning technology is a new technology that developed in recent decades, related research started in the middle of 80s, and became a new member of the big family of laser processing in. Laser cleaning technology as a new cleaning technology, has become the supplement and extension of traditional cleaning methods, and has been applied in the field of microelectronics, construction, nuclear power, aerospace, automotive, medical, cultural relic protection.
Laser Cutting
Laser Cutting
Laser cutting technology is widely used in the processing of metal and non-metal materials, which can greatly reduce processing time, reduce processing costs and improve the quality of the workpiece. Modern laser has become the "sword" of "cutting iron like mud" that people fantasize about pursuing. Laser cutting is realized by using high power density energy produced by laser focusing. Under the control of computer, the laser is discharged by pulse, and the controlled repetitive high frequency pulsed laser is output to form a beam with a certain frequency and a certain pulse width. The pulsed laser beam is transmitted and reflected through the optical path and focused on the surface of the processed object through the focusing lens group, forming a fine, high-energy beam. Quantitative density spot. Focus spot is located near the surface to be processed. It melts or gasifies the processed material at high temperature instantaneously. Every high-energy laser pulse instantaneously splashes a small hole on the s
Laser Welding
Laser Welding
Laser welding is one of the important aspects of the application of laser material processing technology. The welding process belongs to heat conduction type, that is, laser radiation heating the surface of the workpiece, the surface heat diffuses to the interior through heat conduction. By controlling the width, energy, peak power and repetition frequency of the laser pulse, the workpiece melts and forms a specific melting. Pool. Because of its unique advantages, it has been successfully applied to the welding of micro and small parts. Compared with other welding technologies, the main advantages of laser welding are fast speed, large depth and small deformation. It can be welded at room temperature or under special conditions. The welding equipment is simple. After laser focusing, the power density is high. When high power devices are welded, the aspect ratio can reach 5:1, and the maximum can reach 10:1. It can weld refractory materials such as titanium and quartz, and can weld heterosexual materials with
Laser Marking
Laser Marking
Laser marking (sculpture): Laser marking technology is one of the largest applications of laser processing. Laser marking is a marking method that uses high energy density laser to irradiate the workpiece locally to vaporize or change the color of the surface material, thus leaving a permanent marking. Laser marking can produce all kinds of characters, symbols and patterns, and the size of characters can range from millimeter to micrometer, which has special significance for anti-counterfeiting of products.The focused laser beam, like a cutter, can remove the surface material point by point. Its advancement lies in that the marking process is non-contact processing and generates no machine. Mechanical extrusion or mechanical stress will not damage the processed goods; because the size of laser focus is small, the heat affected area is small, and the processing is fine, so some conventional methods can be completed. The "tool" used in laser processing is the focus point. No additional equipment and materials a
Laser Trimming
Laser Trimming
In order to improve the accuracy of thick film circuit, the resistance must be adjusted. Because of the inherent inaccuracy of thick-film screen printing operation, the inhomogeneity of the substrate surface and the non-repeatability of sintering conditions, the thick-film resistance often has positive and negative errors. If the resistance exceeds the nominal value, it will not be able to correct. However, in general, the resistance after printing and firing is about 30% lower than the target value, so it should be adjusted by laser. To the target value.
Laser Striping
Laser Striping
By using a semiconductor pump laser as a light source, a combination of a combination of lenses can emit a high-collimation point light source, and after being dispersed by a special prism, a uniform light can be formed.
Laser Cladding/Hardening
Laser Cladding/Hardening
Laser Cladding, also known as laser cladding or laser cladding, is a new surface modification technology. By adding cladding material on the surface of the base material and using high energy density laser beam to melt and solidify together with the thin layer on the surface of the base material, a cladding layer with metallurgical bonding material is formed on the surface of the base material. Technological methods for improving the surface properties of mechanical parts and components, fatigue strength and wear resistance. Surface strengthening can sometimes improve corrosion resistance. The surface of parts subjected to loads is usually in the state of maximum stress and works in different medium environments. Therefore, the failure and failure of parts mostly occur on or from the surface, such as introducing a certain residual compressive stress on the surface of parts, increasing surface hardness, improving surface structure, etc., can significantly improve the fatigue strength and wear resistance of pa
3D Printer
3D Printer
Laser 3D printing technology is one of the emerging technologies. It is the most efficient and largest high-precision laser 3D printing equipment for metal parts in the world.
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