波纹管:用于补偿设备在制造和安装及高炉生产过程中由于温度\气候变化及震动收起的轴向和径向位移,内设耐磨套筒.
Bellow: It is used to compensate the displacements in axial and radial direction caused by changes of temperature and weather and vibration druing BLT manufacture, installation and subsequent production process of blast furnace. The wear-resisting sleeve is equipped inside the bellow.