Does Galvanized Bridge Need to Cross Ground Wire
发布时间:
2022-09-13
Galvanized bridge has become the most commonly used cable bridge on the market due to its wide application range and low-level advantages. However, many people will have doubts about the demand for cross wiring of galvanized bridge ? Can cross wiring improve the safety of galvanized bridge The following will explain this problem for us.
Galvanized bridge has become the most commonly used cable bridge on the market due to its wide application range and low-level advantages. However, many people will have doubts about the demand for cross wiring of galvanized bridge ? Can cross wiring improve the safety of galvanized bridge The following will explain this problem for us.
The raw material of the galvanized bridge is 'electrogalvanizing ', which is to place the steel plate into the electroplating solution ( containing zinc oxide ) after chemical cleaning. After electrification, the zinc molecules are ionized and attached to the surface of the steel plate to form a galvanized bridge.
Cross wiring principle :
Cross wiring is connected to the electrical equipment shell and other parts of the timely will occur for various reasons unsafe charge or leakage current export line. Because galvanized cable bridge belongs to the metal material with a certain conductivity, in order to avoid the leakage of electricity when the cable is energized or other reasons may cause the current to flow on the galvanized bridge to form a safety hazard, generally across the bridge wiring
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