环形螺旋桨-Circular propeller

高效低噪声环形螺旋桨是一种特殊构型的新型推进器，其环状桨叶结构结合了CLT螺旋桨以及串列螺旋桨的设计理念，具有优秀的推进性能、噪声特性以及结构强度。适用于对噪声、震动性能要求更高的高端游艇、快艇、水下机器人的推进装置。产品研发至今已形成数个高性能环形螺旋桨产品，性能得到试验验证，属国际领先水平。

Efficient and low-noise annular propeller is a new type of propeller with a special configuration. Its annular blade structure combines the design concepts of CLT propeller and tandem propeller, and has excellent propulsion performance, noise characteristics, and structural strength. Suitable for high-end yachts, speedboats, and underwater robots with higher requirements for noise and vibration performance. Up to now, several high-performance annular propeller products have been developed and their performance has been experimentally verified, which is at the forefront of international standards.