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Analysis Of The Reason Why Laser Engraving Machine Can't Carve Metal

The laser engraving machine is a versatile tool that finds application in a variety of industries, including woodworking, acrylic fabrication, stone carving, crystal etching, paper cutting, two-tone badge creation, aluminum etching, leather artistry, and resin art. Despite its widespread use, the laser engraving machine can face several issues.

 

when carving metal, the reasons are as follows:

Dot-matrix engraving is similar to high-definition dot-matrix printing in its technique. The laser head moves horizontally, creating a line consisting of several points, and then moves vertically to carve out multiple lines, ultimately forming a complete image or text. This method allows for the engraving of scanned graphics, text, and vectorized graphics. By rearranging the given information, I have provided a highly similar content based on the original text.

 

In comparison to dot carving, vector cutting follows a different approach. It targets the external boundary of the graphic and is typically used for piercing cuts on numerous materials such as wood, acrylic, and paper. Additionally, it's feasible to carry out marking tasks on the surface of a multitude of materials.

 

Engraving speed, denoted in IPS (inch/sec), plays a vital role in laser engraving. A higher speed results in enhanced production efficiency, while also influencing the depth of cut. The slower the speed, the greater the engraving depth or cut for a given laser power. Adjustments to the speed can be made using either the engraving machine panel or the print driver on the computer. The speed can be fine-tuned within a range of 1% to 100% with a precision rate of 1%. The exceptional motion control system employed by Hummer allows for ultra-fine engraving quality even during high-speed engraving. In summary, engraving speed governs both efficiency and the depth of engraving, and Hummer's advanced technology ensures top-notch results even at high speeds.

 

The engraving intensity plays a crucial role in determining the depth of the cut or engraving on the material's surface. It refers to the intensity of the laser light used during the engraving process. By adjusting the intensity, either through the engraving machine panel or the computer's print driver, you can control the depth of the engraving. The adjustment rate typically ranges from 1% to 100%, with increments of 1%. When the intensity is increased, the engraving speed also increases, resulting in a deeper cut or engraving.

 

The laser beam spot size can be adjusted using different focal length lenses, allowing for customization based on specific needs. When high-resolution engraving is required, smaller spot lenses are used. On the other hand, for lower resolution engraving, the larger spot lens is preferred. However, when it comes to vector cutting, the large spot lens is considered the best choice. As for the standard configuration of the new device, it comes with a 2.0-inch lens that offers a spot size that falls in the middle range. This makes it suitable for a wide range of applications, catering to various occasions.

 

In general, laser engraving machines predominantly utilize CO2 lasers, with the laser tubes falling within the low to medium power range, reaching a maximum of 300W. Initially, the medium-wavelength laser used by these machines had limited metal absorption capabilities, hence metal engraving was not a common application.

 

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