According to liftinghoist reel tube shell structure and work situation, a 3-d calculated model of tube shell has been established with finite element analysis method.
采用有限元分析方法,根据提升绞车卷筒筒壳的结构和工作情况建立了筒壳的三维计算模型。
2
DHK Electric Chain Hoist is a small light lifting equipment.
DHK环链电动葫芦是一种轻小型起重设备。
3
Electric hoist electric hoist for short, is a small light lifting equipment.