Principle of making hot-dip galvanized cable tray
The iron-based surface is dissolved by zinc solution to form a zinc iron alloy phase layer
Principle: Hot dip galvanized layer is formed by zinc in three steps under high temperature liquid state:
1. The iron-based surface is dissolved by zinc solution to form a zinc iron alloy phase layer
2. The zinc ions in the alloy layer tend to form a zinc iron miscible layer in the national tree
3. The surface of the alloy layer is enveloped by a zinc layer
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Recommended
What are the precautions for replacing fiberglass cable trays?
Before replacing the fiberglass cable tray, it is necessary to hold a meeting to discuss. At the same time, a relatively strict construction plan and safety measures need to be formulated, and then reviewed by the corresponding departments.
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