*优化结构设计

Optimized  structure design

在结构及管路布置上进行了优化设计，不仅外观更为整洁、大方，而且更加方便使用，水冷效果也更佳

Optimized design has been carried out in terms of the structure and pipeline layout. Not only does it make the appearance neater and more elegant, but it is also more convenient to use, and the water cooling effect is even better.

*较高的加工接触性和使用安全性

High process contact and high safety

喷嘴下端及整个激光头下半部分都避免了管路的排布，全部内置，极大提高了在狭小空间加工时的可接触性，同时管路的优化布置，也避免了熔覆时的回反光对管路造成的损坏故障

The pipeline arrangement is avoided at the lower end of the nozzle and the entire lower half of the laser head, and all pipelines are built-in, which greatly improves the accessibility during processing in a narrow space. At the same time, the optimized pipeline layout also prevents the damage and failure of the pipelines caused by the reflected light during the cladding process.

*封闭式设计

Enclosed design

全封闭设计，避免光学元件遭受粉尘污染

Fully enclosed design to prevent optical components from being contaminated by dust

*粉末利用率高

High Power Utilization Rate

采用直接水冷却环形喷嘴，具有较高的粉末利用率（>92%）

Adopt direct water cooling annular nozzle, with high powder utilization( 92% )