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根据激光烧结快速成型系统的要求,提出一种封离式CO2 激光器的激光电源开关设计,并通过激光管内预燃电流,使激光动态响应时间达到激光烧结快速成型系统扫描精度的要求。
According to the demand of laser sintering rapid prototyping system, a laser power switch design of sealed off CO2 laser is proposed, and the laser dynamic response time can reach the scanning accuracy of laser sintering rapid prototyping system through the pre-combustion current in laser tube.