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Technical Information
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Three Major High-Frequency Quality Failures in Laser Cutting丨Quickly identify and resolve finished-product defects.
In laser cutting production, defects in finished products are the primary issue that most severely impacts on-time delivery and drives down the first-pass yield. In many cases, recurring minor malfunctions are not caused by hardware failure but rather by issues with parameters, components, or deb...Read more -
Laser Cutting Machine Consumables Maintenance Guide
Business owners in sheet metal and hardware processing know all too well: the biggest hidden cost of a laser cutting machine is never the electricity bill—it’s the high‑frequency consumables. Many companies focus solely on the power of the equipment itself, as well as hardware components like cut...Read more -
Comprehensive Guide to the Complete Elimination of Laser-Cutting Burrs and Slag Adherents! 90% of factories have fallen into these pitfalls.
Laser‑cutting operators are almost invariably plagued by burrs and slag adhesion. After cutting, the workpiece exhibits rough edges and slag adhesion at the bottom, which not only necessitates additional grinding and rework, slowing down production, but also results in material waste, non‑conform...Read more -
Practical Tips for Laser Cutting Machines | Operation, Maintenance, and Performance Optimization—Perfect for Both Beginners and Experts
Three things must be done before starting up to reduce the failure rate. Check the optical path and lens Check the protective lens for oil stains, scratches and dust. Dirty lenses will cause yellowing and light breakage. Use special lens paper dipped in anhydrous alcohol to wipe gently. Confirm...Read more -
How to Fix Abnormal Sparks in Laser Cutting? Practical Troubleshooting Tips to Reduce Scrap & Machine Loss
In laser metal cutting production, cutting sparks act as an intuitive health indicator for fiber laser cutting machines. Under normal working conditions, uniform golden sparks deliver stable cutting efficiency and smooth burr-free cutting edges. However, two typical abnormal spark conditions—dim ...Read more -
Laser cutting machine cold water machine alarm solution
Laser cutting machine chiller alarm is a common fault that needs emergency treatment, which is directly related to laser life and cutting quality. The following is a systematic troubleshooting process and solution, which is executed in priority order: Emergency treatment steps (stop response with...Read more -
How to address overheating of the cutting head nozzle
The laser‑cutting‑head nozzle overheats, which can degrade cut quality—resulting in slag adhesion and a rough kerf—and shorten the nozzle’s service life, potentially even damaging the more expensive focusing lens. Below, we will provide you with a systematic troubleshooting and resolution guide, ...Read more -
How to resolve delamination issues when cutting aluminum sheets
Delamination after aluminum‑sheet cutting is typically not caused by a single factor, but rather by the combined effects of the material, tooling, equipment, and process parameters. Below, we will provide a systematic troubleshooting and resolution guide, covering both root cause analysis and pro...Read more -
How the air pressure affects the cutting section
Air pressure is one of the key parameters that affect the quality of cutting (especially the quality of cutting sections). Its impact is not a single “high good” or “low good”, but an “optimal range” that needs to be precisely matched with parameters such as cu...Read more -
The Relationship Between Laser Cutting Focus and Burrs
The focal position in laser cutting has a direct and deterministic relationship with burr formation. In short, the focal position directly affects the energy distribution of the beam within the material, thereby determining the kerf quality, the efficiency of molten-material expulsion, and whethe...Read more -
Selection of Positive/Negative Focus During Laser Cutting
When laser cutting, the choice between positive defocus (positive focus) and negative defocus (negative focus) primarily depends on the material type, plate thickness, and process requirements. Below is a clear, straightforward decision-making guide. Core Principles In-focus (zero defocus): Energ...Read more -
How to achieve a bright, polished edge when laser cutting steel plates?
To achieve an oxide-free, highly reflective cut surface (known as “bright-face cutting”) when laser cutting steel plates (typically carbon steel), the key is to completely prevent oxidation during the cutting process and to use finely tuned cutting parameters that thoroughly blow away the molten ...Read more