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There are many uncertain factors in the test process of electroplating zinc. The establishment of control standards in the research process can reduce the workload and shorten the test cycle. Based on the electrochemical module developed by COMSOL multi-physics software, this study uses the computer's powerful computing power and the existing perfect theoretical system to simulate the experiment. The results show that the potential at the anode plate is higher, the potential at the cathode plate is lower, and the potential distribution in the middle area of the two plates is relatively uniform. When the plating time is 10 min, the outer surface of the galvanized part is basically coated with a relatively uniform zinc coating, which is about 2μm. Due to the large local current density in each edge area of the sample, the plating layer is relatively thick, but the difference is not large. [ABSTRACT FROM AUTHOR]

In the process of hoisting the memorial archway, because the balance beam directly lifts the memorial archway, it is easy to deform during the hoisting process, and the deformation will affect the follow-up work, resulting in the delay of the project progress. In order to avoid this situation, the existing conditions are used to calculate the load that the balance beam can bear. Using 3D modeling and numerical simulation software, conduct force analysis on the balanced beam, and compare the simulation results with the calculated values to determine whether the stress and deformation of the balanced beam meet the requirements. The simulation results show that the stress on the balance beam during the lifting process does not exceed the maximum yield stress of its own material, which meets the requirements of the working conditions. [ABSTRACT FROM AUTHOR]

In the process of carrying out the installation of large flue, because the thickness of the flue is thin, it is easy to deform when hoisting with wire rope, and too much deformation will affect the subsequent use of the flue, resulting in waste, so in order to reduce the deformation of the flue, the existing conditions are utilized, and the bracket is added inside the flue to play the role of support, and the deformation of the flue is reduced. Using 3D modeling and numerical simulation software, the flue structure before and after adding supports was modeled and numerically analyzed, and the two simulation results were compared, and the deformation of the flue after adding supports was analyzed to be relatively obvious under the action of hoisting. [ABSTRACT FROM AUTHOR]

Lifting is to use lifting equipment to lift components and install them to the designated position. On the main structure, lifting equipment is used to transport the flue and transport the sectional flue to the designated position. Certain deformation will occur during the lifting operation of the flue due to its force condition, but it is not known whether it is elastic deformation or plastic deformation. Therefore, this paper analyzes the stress and strain of the flue during operation by finite element method, and observes and analyzes the influence of plastic deformation on the whole flue. [ABSTRACT FROM AUTHOR]