起重机

The result of comparing horizontal wheel leading with wheel-edge leading show that the former is effective to improve the travelling characterastics, and something which should be peid attention to the design of horizontal wheels is pointed out.

通过分析比较水平轮导行和轮缘导行的计算结果，证明了水平轮导行在改善起重机运行特性方面产生的效果，并指出了水平轮设计应注意的问题。

Next, it is widely applied to engines, lifters etc. in common machi-nery.

之后又广泛应用于发动机、起重机等普通机械中。

Hao Li is China's heavy machinery industry association member of Council of bridge crane, lifting the Shanghai Machinery Industry Association unit.

豪力公司是中国重型机械工业协会桥式起重机分会会员单位，上海起重运输机械行业协会理事单位。

The idea of visualization is brought into the design calculation,data visualization and COM interface technique are adopted,and program is prepared based on VC language,in order to design the lifting mechanism of bridge crane.

将可视化思想引入到设计计算中，采用数据可视化技术、COM接口技术，以VC语言为基础编制程序，进行桥式起重机起升机构的设计。

General by the general bridge crane lifting trolley, bridge run institutions, the structure of the composition of the metal bridge.

普通桥式起重机一般由起重小车、桥架运行机构、桥架金属结构组成。

Bridge crane installed in the bridge along the track on both sides of the elevated vertical run,Lifting trolley along the bridge on the laying of the track in the horizontal run, which constitute the scope of work of a rectangle, you can take full advantage of the space bridge was being lifted the following materials, the hindered from ground equipment.

桥式起重机的桥架沿铺设在两侧高架上的轨道纵向运行，起重小车沿铺设在桥架上的轨道横向运行，构成一矩形的工作范围，就可以充分利用桥架下面的空间吊运物料，不受地面设备的阻碍。

Know how to calculate net capacity for every possible configuration of crane using the manufacturer's load chart.

知道如何计算的净能力千方百计配置使用起重机制造商的负荷图。

The main objective of the present study is to find the dynamic characteristics of a tower crane under various loadings and operating angles.

本研究主要探讨塔式起重机的吊臂在不同操作仰角，配合上不同的吊重所产生的动态特性，及潜在危险。

QTZ40D(S4210) tower crane is climbing static type tower crane.Material of mast is made by Φ114×10 Seamless steel pipe.

产品简介： QTZ40D（S4210）塔机系自升式塔式起重机，塔身采用Φ114×10无缝钢管制作。

QTZ63(S5610) tower crane is climbing static type tower crane.Material of mast is made byΦ114×14 Seamless steel pipe.

产品简介： QTZ63（S5610）塔机系自升式塔式起重机，塔身采用Φ114×14无缝钢管制作。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。