Reason analysis and treatment methods for the weakening of laser output intensity of laser marking machine

2026-01-08 Click： 7

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Laser marking machines, as an essential tool for modern enterprises, have been closely related to the information marking of corporate products. Many large well-known companies we are familiar with are using lasers to print their own information. This method is conducive to improving product quality, long-term, and difficult to erase. However, when using a laser marking machine, there will be reasons such as weak laser output and weakening. Today, Qingdao General Laser Xiaobian will explain it with everyone.

laser marking machine

1. One of the possible reasons: problems with the laser generator

The laser generator, referred to as the laser, is the core component of the laser marking machine and is equivalent to the engine of a car. If the laser breaks down or reaches the end of its life, the problem of weak laser light will occur. I hope everyone will consider this first.

Desktop laser marking machine

2. Possible reason 2: The light emission focus of the laser marking machine has changed

The light path slides down, causing the laser to deviate from the positive focus, and the phenomenon of laser weakness will obviously appear. This belongs to the staff performing a positive focus operation, and after returning the focus back, it will be locked.

hailei laser welcome

3. Possible reason 3: The marking lens is not clean and the surface is turbid.

A lens, also called a field lens, will not have strong light transmission if the surface is dirty, especially when dust rises when making metal, which will happen. You can wipe with an alcohol cotton swab.