The carving laser used in laser carvings, in addition to the requirements for laser power, also requires the size of the laser focal length focus. Carving requires small laser spots and concentrated power. Only these two conditions can ensure the accuracy and depth of the carving. When the laser beam is just ejected from the laser, the diameter is about 3 mm, the power density is low, and it cannot be carved. After the focusing mirror focuses, the energy is more concentrated. Therefore, fixing the plane to the focus of the focusing mirror is the prerequisite for successful carving.
The density is low and cannot be carved. After the focusing mirror is focused, the beam at the focus is thinner, with a diameter of about 0.1 mm. Therefore, fixing the plane to the direction of the focusing mirror is the prerequisite for successful carving.
The difference between laser scoring and fixed focus in laser sculptors
Focus is the focus of the laser. The fixed focus is to fix the guide. The manufacturer adjusts the minimum point of the laser and sets it.

What is the laser?
Laser is a perfect equal beam; its color is pure, so its singleness is very good. The laser will not produce dispersion after refracting. The laser can gather well through the convex lens. This process is called focus, and high energy can be obtained at this concentration point.
How to choose a fixed focus, or can you adjust the focus
How to choose a fixed focus or scorching laser? You can choose according to your own needs. The fixed focus is that the merchant determines the minimum point. After the distance of the minimum threshold, the length can be selected during carving. The guide can be adjusted according to the needs.






