Cutting control of laser cutting machine is broken

For easy damage of brittle materials, heating by laser cutting machine for high speed and controllable laser heating cutting, called control fracture cutting. The cutting process is the main content: laser beam heating brittle material is small area, causing the area of thermal gradient and severe mechanical deformation, cracks leads to the formation of a material. Laser beam may guide so long as you keep balanced heating gradient cracks in any direction. Note that the cutting is not suitable for this kind of control fracture acute Angle and the Angle of cutting edge cutting seam. Heavy cutting closed shape is not easy to achieve success. Control fracture cutting speed is fast, don't need too much power, otherwise it will cause the workpiece surface melting, destroy the cutting edge. The main control parameters are laser power and spot size.