1. To fully understand the performance and function of a stone engraving machine, it's important to pay attention to the engraving head motor. This component is often not covered by warranty, and since it operates continuously for long periods, a faulty motor can significantly impact the machine’s overall performance and usability.
2. When choosing a stone engraving machine, it's essential to consider its power capabilities. There are two main types: low-power machines that are suitable for small projects like two-color boards, architectural models, signage, and three-dimensional handicrafts. These have been popular for some time, but their limited power restricts their application range. On the other hand, high-power engraving machines are better suited for more demanding tasks. They come in two categories: large-format cutting machines with a width over one meter, though they often lack precision, and medium-sized machines ideal for fine detailing and organic sign making.
3. The screw and guide rail system is another critical component of the stone engraving machine. High-quality screws and rails ensure long-term precision and stable performance, which are vital for maintaining accuracy during extended use.
4. The manufacturing process of the engraving machine’s body is also crucial, especially for high-power models. A precise and sturdy structure is necessary to maintain stability and accuracy during heavy-duty operations. It's recommended to choose a casting body for long-term high-power engraving to ensure durability and reliability.
5. The controller is another key element. Some controllers only handle drive functions, with all calculations done by the computer. In this case, the computer remains idle while the machine works, limiting the ability to perform other tasks. Other controllers use a single-board computer or microcontroller, effectively acting as a mini-computer. This allows the computer to continue working on other tasks even while the engraving machine is running, which is particularly beneficial for long engraving sessions.
6. The adjustable speed range of the engraving head motor is also an important factor. Most motors offer a range from several thousand to 30,000 RPM. If the speed is fixed or has a narrow range, the machine’s versatility is greatly reduced, as different materials require different speeds for optimal results.
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