冰区螺旋桨-Ice zone propeller

冰区螺旋桨是用于万吨级极地破冰船、科考船、民船的一种特种推进器，材质主要为特种高强度不锈钢。冰区螺旋桨在极区作业时经常与浮冰进行碰撞、切削等接触，因此对其结构强度的要求十分严格。公司针对冰区推进器的开发历时十余年，曾参与雪龙二号破冰船冰区推进器的开发工作，经验丰富。

Ice zone propeller is a special type of propeller used for 10000 ton polar icebreakers, scientific research ships, and civilian ships, mainly made of special high-strength stainless steel. When operating in polar regions, propellers in ice zones often come into contact with floating ice, such as collision and cutting. Therefore, the requirements for their structural strength are very strict. The company has been developing ice thrusters for over ten years and has participated in the development of ice thrusters for the Xuelong-2 icebreaker, gaining extensive experience.