width of kerf

Kerf width increases in accordance with the changing of average power, peak power and pulse energy as pulse frequency is equal to pulse width.

脉冲频率和脉冲宽度相同时，切缝宽度随着平均功率、峰值功率和单脉冲能量的增大而增加；

Besides, the width of kerf would decrease when the number of pulse reduces and the speed of laser scan increase.

且有效脉冲数的减小或扫描速度的增加，切缝宽度会随之减小。

The results showed that the kerf width increases with the increase of the power density, pulse frequency and pulse width;

结果表明，缝宽随激光功率密度、频率以及脉宽的增加而加大；

In the same of average power, peak power and duty cycle constant, pulse width is the primary parameter which affects the kerf width.

在相同的平均功率、峰值功率和脉宽比下，脉冲宽度是影响切缝宽度主要参数。

Meanwhile the relation between the kerf width and "tool" of the virtual laser beam was established so as to construct interface of the VM. ( 3) Research on the basal theory of laser cutting.

针对虚拟加工激光束刀具同切口宽度的对应关系，进行了激光加工切口宽度的理论计算预测和试验研究工作。

The effects of curvature radius and cutting speed on the top kerf width of laser cutting of thin pipe with a small diameter

曲率半径和切速对小管径激光切缝宽度的影响