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A Laser Maintenance Reminder Triggered by Cooling Water Quality Issues

Recently, a customer’s 6,000-watt fiber laser suddenly developed a water leakage fault, forcing it to shut down. Following an emergency disassembly by the technical team, it was discovered that the interior of the fiber rod was heavily encrusted with white scale and verdigris. This confirmed that... Read More

Cut 20mm carbon steel, the whole cutting seam is inclined to the right

6000 watt fiber laser, cutting 20mm carbon steel, the overall kerf is tilted to the right, and oxygen is used as an auxiliary gas. The following are the troubleshooting and solutions for the current situation. Combined with the specific situation, especially the power of 6000 watts, the core of t... Read More

Laser cutting bright surface skills

Using fiber laser cutting machine to cut bright surface materials (such as mirror stainless steel, high-gloss aluminum, copper, brass, etc.) has fundamental differences and great advantages with the use of traditional CO₂ laser, but it also requires special skills to obtain the best results and e... Read More

How to solve the problem of thick plate perforation with residue affecting cutting

When laser cutting thick plates, the residue (slag) generated by perforation affects the cutting quality is a common but optimizable problem. These residues are usually caused by improper energy control during the perforation process, mismatch of gas parameters or unreasonable process parameters.... Read More

How to solve the burr generated by laser cutting metal

The burr generated when laser cutting sheet metal is a common process problem, which usually indicates that the cutting process is not optimal. To solve this problem systematically, it is necessary to check and adjust from multiple dimensions such as equipment, materials, process parameters and a... Read More

How to solve the sticking slag when laser cutting aluminum plate

Laser cutting aluminum slag (also known as hanging slag, slag) is a common problem, mainly by the high thermal conductivity of aluminum, low melting point, easy oxidation and molten state viscosity and other characteristics. In order to solve the problem systematically, it is necessary to optimiz... Read More

Laser cutting machine nozzle loss of several common cases

In fiber laser cutting, the nozzle is an extremely critical and vulnerable consumable. Its loss directly affects the cutting quality, gas consumption and production costs. Common nozzle loss mainly has the following several situations: Physical impact and wear (This is the most common and direct ... Read More

What happens when sparks are splashed to one side during laser cutting?

It is not normal for sparks to be deflected to one side during laser cutting, which usually indicates that the cutting process is asymmetric or unstable. This can affect the quality of the cut and, in severe cases, may damage the nozzle or lens. The following are the possible causes of the proble... Read More

Industrial recommendations for pulse cutting of aluminum plates

For aluminum pulse fiber laser cutting, the core is to accurately control the pulse output of the laser (frequency, duty cycle, etc.) and intermittently heat the material to optimize the heat input, so as to balance the cutting quality and efficiency under the high reflectivity and thermal conduc... Read More

Why does the laser power decay?

Laser power attenuation is a common phenomenon, which is usually the result of a variety of factors. These causes can be divided into two broad categories: inevitable inherent attenuation and external factors that can be slowed or avoided. The following are the main causes of laser power decay, a... Read More

Reasons for the heating of the cutting head nozzle during laser cutting

Laser cutting head nozzle fever serious, even burning red, usually not a single cause, but the result of a variety of factors. The following will explain in detail from the main reasons, secondary reasons and solutions. Main reason These are the most direct and common problems that cause nozzle o... Read More

Laser cutting machine common alarm processing

The common alarm and processing methods of fiber laser cutting machine can be summarized into the following categories. Mastering these processing methods can effectively improve equipment utilization and production efficiency. Important safety tips Before handling any alarms, be sure: 1. Comply ... Read More
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