The role of hand-held laser marking machine laser marking machine fiber laser marking machine

Fiber laser marking machine has become a hot spot in laser physics research in recent years. It is unanimously considered to be a new generation of products that may completely replace solid-state lasers. Fiber laser marking machine refers to the use of rare earth doped glass fiber as the gain medium The laser, the fiber laser marking machine can be developed on the basis of the fiber amplifier: under the action of the pump light, it is easy to form a high power density in the fiber, resulting in the 'number inversion' of the laser energy level of the laser working material. Properly adding a positive feedback loop (forming a resonant cavity) can form a laser oscillation output. The fiber laser marking machine uses a laser beam to make permanent marks on the surface of various materials. The effect of marking is to expose the deep layer through the evaporation of the surface material. The material, or 'carved' traces through the physical changes of the surface material caused by light energy, or burns off part of the material through light energy, showing the required etching patterns, text, barcodes and other graphics.

The equipment characteristics of laser marking machine fiber laser marking machine.

1. It can process a variety of metal and non-metal materials, especially for high hardness, high melting point and brittle materials.

2. It belongs to non-contact processing, does not damage the product, has no tool wear, and has good marking quality.

3. The laser beam is thin, the processing material consumption is very small, and the processing heat affected zone is small.

4. High processing efficiency, computer control, easy to realize automation.

The hand-held laser marking machine has now appeared in the laser marking machine. The existence of this marking machine is for actual use and production, mainly to satisfy According to the actual use requirements, it can be used better and increase work efficiency. This marking machine has many advantages. We will introduce them one by one.

Advantages of hand-held laser marking machines.

1. Convenience, sometimes it will be limited by the working platform in actual use, and the operation is more difficult, but the UV laser marking machine is a hand-held laser marking machine. The marking machine can avoid this phenomenon.

2. Fast, the use of a device needs to wait for the time, the handheld can be operated by multiple people at the same time, saving time, convenient and fast.

3. To improve work efficiency, one person can easily operate the handheld type. Improve work efficiency.

4. For special use, in some special cases, the handheld laser marking machine is the only one that can complete the work because of its small size and flexibility.

Many people have encountered a problem in the use of lenses for laser marking machines, that is, it is difficult to distinguish the difference between full mirror and half mirror. If even a single chip is not clearly distinguished, there will be installation errors, which will lead to the failure of the equipment to be used correctly, which is a big loss to the manufacturer. If you are an experienced operator of the IC automatic laser marking machine, you can use it according to your own needs. It is difficult for most people to distinguish some of their experiences without any identification methods. Here we call you some identification methods, hoping to provide you with some help.

Observe the color of the coating surface to distinguish the full mirror and the half mirror. The coating color of the full mirror is dark blue, and the coating color of the half mirror is light yellow. Method, try it on a laser-tuned device. When installing a new lens, pay attention to the front and back sides of the lens. The coated surface of the lens is facing the laser rod. The observation lens has a coating that can face the light. If you observe it slightly obliquely, there will be an aperture on the coated side. After installing a new lens, adjust the light. If the laser can output normally, it proves that the position of the lens is correct, but the other one must be another reflector. , A half mirror is installed in front of the laser bar, and a full mirror is installed behind the laser bar.

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