1·Strength design of stationary rings of ladle frame concerns pouring safety, ladle service reliability and its manufacture cost.
浇包吊环强度设计事关浇注生产的安全性、浇包使用的可靠性和产品制造的经济性。
2·Spiral-Groove gas seals work by maintaining a narrow clearance between the rotating and stationary rings. The finited element method is used to solve Renolds equation of the gas.
分析了螺旋槽气体密封间隙内的气体运动并建立了雷诺方程，将用有限元素法对该方程求解所得的结果与有关文献中的结论进行了比较；
3·Based on the thermal deformation compensation, the rotary and stationary rings are optimized, and the thermal deformation before and after the optimization are attained and analyzed.
基于热变形补偿对动静环进行了优化，并对优化前后动静环的热变形进行对比分析。
4·Our main products include redirector dowel, armor plate spring dowel, armor plate spring stationary rings series. there about hundred products of three series which occupancy 100% at FAW market.
现我公司主导产品为中重型卡车配套生产转向节主销、钢板弹簧销系列及钢板弹簧吊环系列。现有三大系列百余种产品，在一汽集团内市场占有率达到100%。