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What Is Fiber Laser Marking Machine?

Fiber Laser Marking Machine is a new type of CNC laser engraving system that uses fiber laser generator to etch a permanent mark on 2D & 3D surfaces of metals, nonmetals, and metalloids, which is widely used in hobbyists, small businesses, small shop, home shop, home business, school education, industrial manufacturing, and commercial applications. A fiber laser marking machine is also known as fiber laser engraver, fiber laser engraving machine, fiber laser marker, fiber laser marking system, fiber laser etching machine, fiber laser marking equipment, fiber laser stippling machine, fiber laser printing machine, fiber laser part making machine, fiber laser tool marking machine, fiber laser metal marking machine.

Laser marking machine is suitable for Mobile phone keypad, plastic translucent keys, electronic components, integrated circuits (IC), electrical appliances, communication products, sanitary ware, tools, accessories, knives, eyeglasses and clocks, jewelry, autoparts, luggage buckle, cooking utensils, stainless steel products and other industries.

How Does Fiber Laser Engraver Work?

A fiber laser engraver is an automatic laser marking machine composed of machine frame, fiber laser generator, laser power supply, computer control system, field lens scanning system, galvanometer scanning system, beam combiner, focusing system, laser software, laser marking control card, red light indicator, power filter, and more laser parts & accessories. The laser generator provides a laser source, which is expanded by the fiber and imported to the XY mirror of the scanning galvanometer. The combined control of marking software, scanning galvanometer and laser generator can mark permanent text, patterns, or your custom designs on the projects.

The working principle of the fiber laser engraving machine is that a laser beam with extremely high energy density is irradiated to the surface of the product to be marked under the control of a computer, and the desired pattern or text is ablated.

Fiber laser generators have become a hot topic in laser physics research in recent years. It is unanimously considered as a new generation product that may completely replace solid-state laser generators. Fiber laser generator refers to a laser generator that uses rare-earth-doped glass fiber as the gain medium. The laser generator can be developed on the basis of a fiber amplifier. Under the action of the pump light, high power density is easily formed in the fiber, causing the laser energy level of the laser working substance to “populate number inversion”. When a positive feedback loop (forming a resonant cavity) is properly added, the laser oscillation output can be formed.

The laser generator is composed of a working medium and a pump source enclosed in a pump cavity. The pump source “pumps” the working medium from the energy ground state to the excited state.

The laser generator introduces the 1064nm high-power laser directly into the processing surface through a soft single-mode fiber with a sheath, and the spot size after collimation and focusing reaches tens of microns or less, which is close to the diffraction limit. This type of laser can be used for marking, etching, burning, printing, or engraving various materials.

Advantages

1.Adopts the USA RF laser generator, high speed scanning vibrating lens and extending focusing system, high precision, high speed.

2.Red light positioning system,ensure accurate positioning,avoid waste.

3.Professional marking software owns strong graphics drawing and editing funcion,enable direct marking of color graphic or marking after color convert from RGB to grey scale.

Application

Mobile phone keypad, plastic translucent keys, electronic components, integrated circuits (IC), electrical appliances, communication products, sanitary ware, tools, accessories, knives, eyeglasses and clocks, jewelry, auto parts, luggage buckle, cooking utensils, stainless steel products and other industries.