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How to calculate the temperature of temperature rise test for electric power fittings
What are the features of high and low voltage basic insulation for power fittings?
Requirements for zinc coating treatment of hot dip galvanized products in power fittings
What are the functions of power fittings
Analysis of the factors affecting the measurement of power fittings
26
2021-05
How to select good quality iron castings
The geometric shape, size, size effect, solidification, shrinkage and stress of iron castings are discussed.
26
2021-05
The cast iron has a great influence on the mechanical properties
Due to many factors, iron castings often have defects such as air hole, pinhole, slag inclusion, crack and pit. Commonly used repair equipment is argon arc welding machine, resistance welding machine, cold welding machine, etc.
26
2021-05
These problems need to be solved in the process of aluminum casting
There are usually some common problems in the process of casting aluminum parts processing, and each problem is caused by different reasons.
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