The process parameters of 1500W laser cutting machine for cutting 3.0mm carbon steel plate are as follows:

1、Laser power: Laser power is one of the key factors affecting the cutting effect. For the cutting of 3.0mm carbon steel plate, the recommended laser power setting is around 1500W

2、Cutting speed: Cutting speed has an important influence on the quality of the cut and production efficiency. Generally speaking, the faster the cutting speed, the greater the power required. For 3.0mm carbon steel plate, the recommended cutting speed range is between 1000-2000mm/min, and the specific speed can be adjusted according to the actual cutting effect

3、Gas pressure: In laser cutting, the blowing gas is mainly used to blow away the molten material and reactants. For 3.0mm carbon steel plate, the recommended gas pressure range is 15-20psi (pounds per square inch), which can ensure the cleanliness and smoothness of the cutting surface

4、Focus position: The focal position has a direct impact on the cutting quality. For 3.0mm carbon steel plate, the focus position should be adjusted to about 2-3mm below the material surface to ensure that the laser beam can effectively penetrate the material and form a clean cut. ‌

5‌、Assisted gas‌: Oxygen is usually used as an auxiliary gas for oxidation cutting. Oxygen reacts with molten metal to generate heat to help the cutting process. For 3.0mm carbon steel plate, it is recommended to use pure oxygen as an auxiliary gas. ‌

By adjusting these parameters, better cutting results and cut quality can be obtained. In actual operation, it is recommended to fine-tune according to the specific equipment model and material characteristics to achieve the best cutting effect.