吊车能力 hoisting power
- 为了提高冶金原料吊车的运行能力,本文给出了基于西门子PLC的变频器驱动系统。
In order to improve the power of function of metallurgy stock crane, the system of transducer drive based SIEMENS PLC was given in this paper. - 竖杆式拱架支承结构起顶重量大,对吊车的起吊能力要求高,施工难度大。
The usual arch supporting structure requires high-capacity cranes to erect, and complicate constructing methods hard to meet. - 在保证吊车吊装能力的前提下,使吊车具有最大的有效工作幅度的位置。
Under the prerequisite of assuring the lifting capacity of crane, the position of crane can make the crane have the maximum available working range.
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