大功率横流 CO2激光器升级改造项目Power Cross-Flow CO2 Laser Upgrading Projects1． 项目概要通过对国内大功率横流 CO2 激光器使用单位的调查和技术分析，结合我公司在横流CO2 激光器方面的技术优势，我公司决定开展部分在线激光器的升级改造项目。希望与各激光设备的使用单位进行充分的技术沟通，通过技术服务，对激光设备的关键部位进行技术改造。一方面，可大幅提升激光器的输出功率（1.5~2 倍）和运行稳定性，提高常规激光淬火和激光熔覆加工业务的生产效率；另一方面，可提高低阶模的输出效率，充分发挥大功率横流 CO2激光器的加工潜力，帮助国内各激光加工单位拓展激光加工领域，如激光焊接。1．IntroductionThrough the cross-flow of domestic high-power CO2 laser units use the investigation and technical analysis, the combined company in the cross-flow CO2 laser's technical superiority, I decided to conduct some on-line laser upgrading projects. With the hope that the use of laser equipment units sufficient technical exchanges, technical services, the key parts of laser equipment for technological transformation. On the one hand, can dramatically enhance the laser output power (1.5 to 2 times) and operating stability, enhance conventional laser hardening and laser cladding processing business productivity on the other hand, can increase the output of low-efficiency and give full play to Power cross-flow CO2 laser processing potential of the domestic help expand the laser processing units laser processing areas, such as laser welding.2．市场调查分析目前，通过对国内千瓦级大功率 CO2 激光热处理和激光熔覆设备的用户进行调查，很多用户反映设备性能较差，大部分情况为：设备稳定性很差，年故障次数 5 次以上；激光器使用一至两年后出现功率输出变小、模式变差，因此造成大部分成套设备常常处于低性能状态，甚至停运。主要问题集中在激光器的关键技术指标达不到标准。2． Survey of the marketAt present, through the domestic kilowatt-class high-power CO2 laser heat treatment equipment ...
