波紋管:用于補償設備在制造和安裝及高爐生產過程中由于溫度\氣候變化及震動收起的軸向和徑向位移,內設耐磨套筒.
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.
