1, laser power reduction: After the laser of the fiber laser cutting machine is used for a long time, the power will gradually decrease with the use of time, and the final cutting capacity will decrease, and the cutting will be opaque.

2, the thickness of the processing plate exceeds the limit cutting thickness of the equipment: different power fiber laser cutting machines have limit cutting thickness. If the limit thickness is exceeded, the cutting effect of the equipment will not be satisfactory, including the impenetrable cutting state.

3, optical component pollution: optical components including focusing mirrors, mirrors, etc., due to the harsh working environment for a long time, the surface of this lens is easy to leave residue, reducing the laser power of the equipment, resulting in the inability to cut.

4, the field debugging of the equipment is not up to standard: The field operation of the fiber laser cutting machine is the most important factor affecting the cutting quality. When the field debugging is not up to standard, the cutting is not transparent.

5, the auxiliary gas pressure of the equipment is insufficient: the auxiliary gas helps blow away the residue during the cutting process. When the air pressure is not reached, the residue is difficult to remove and may result in an opaque cut.

6, laser cutting machine cutting speed is too fast: cutting speed is too fast, it is inevitable that there will be leakage cutting, resulting in opaque cutting.