Working principle of fiber laser cutting machine marking machine

The fiber laser cutting machine has a smooth cut and no burrs, and it can even directly process a certain precision transmission spur gear. The use cost is low, and only the basic electricity and auxiliary gas expenses are needed in the later use. Environmental protection, no noise, no pollution to the surrounding environment. Cutting application example Metal decal, material: carbon steel 2 material: aluminum alloy material: galvanized steel plate welding, material: tungsten steel 3 Zhejiang Huyun Optoelectronic Equipment Co., Ltd. fiber laser marking machine manual 0573HYGD fiber laser marking machine manual installation, Before using the product, please read the instructions 1 Zhejiang Huyun Optoelectronics Equipment Co., Ltd. Zhejiang Huyun Optoelectronics Equipment Co., Ltd. Fiber Laser Marking Machine Manual 0573 Thank you for using the Huyun Optoelectronics Co., Ltd. Fiber Laser Marking Machine! Please use fiber laser marking Please read this manual before marking machine! Chapter Overview 1.1 Introduction to Fiber Laser Marking Machine Laser marking machine uses a laser beam to print marks on the surface of a name substance. The effect of laser marking machine is mainly: the deep layer of the substance is exposed by the evaporation of laser light energy on the surface of the target substance; the required pattern text is 'carved' by the chemical and physical changes of the surface material by the laser light energy; Part of the material is removed to reveal the pattern and text that need to be etched.

Fiber laser cutting machine Fiber laser marking machine is mainly composed of: fiber laser, galvanometer (marking head), software control board, industrial control computer, chassis cabinet, and workpiece The water platform and other components. 1.2 The working principle of the fiber laser marking machine is to use a fiber laser to generate laser light and use the fiber to export the laser light, and then cooperate with an optical high-speed scanning galvanometer to mark the workpiece. Its core component is a fiber laser. Fiber lasers use rare-earth-doped fibers as gain media. Because the fiber core in the fiber laser is very thin, high power density is easily formed in the fiber under the action of the pump light, which causes the laser energy level of the laser working substance to reverse. Therefore, when a positive feedback loop is appropriately added to form a resonant cavity, laser oscillation can be formed. In addition, because the fiber matrix has a wide fluorescence spectrum, fiber lasers are generally made tunable (that is, their wavelength can be adjusted within a certain range), and several colors (corresponding materials) can be marked during marking. 1.3 Features are as follows: 1. HYGD fiber laser marking machine adopts fiber laser, with a life span of up to 100,000 hours, and its superior performance ranks among the top in the world. The beam quality is high, it is the fundamental mode (TEM00) output, and the focused spot diameter is less than 20um. The divergence angle is 1/4 of the semiconductor pump laser. The single line is thinner, which is especially suitable for fine and precise marking.

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