拧头架是涉及铝电解多功能起重机更换阳极装置拧头架中的联轴器结构的改进。
A screwing rack relates to an improved coupler structure in a screwing rack of a device for replacing anodes in an aluminum electrolysis multifunctional hoisting machine.
利用该装置在试验室测量了牺牲阳极保护下钢管的电位及其分布，获得了满意的结果。
The potential and its distribution of a steel pipe protected by a sacrificial anode were measured through this set and the result was satisfactory.
在此基础上，研究了基于铝阳极氧化的冷却装置模型制备工艺。
Furthermore, the preparation process of the cooling device basing on aluminum anodic oxidation process is presented.
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