Commonly used hemp ropes and jute galvanized steel wire ropes are easy to absorb these materials because of acid, alkali, water and other corrosive work, but cause the internal wire to be early.
Corrosion broken wire, use polypropylene rope.
Galvanized steel wire rope twist is the same as ordinary round strand steel wire rope, but according to the working conditions, the steel wire rope used for the steel wire with the thickness of the zinc layer of the material has different requirements: in
When the diameter of the display is 0.2-.0mm and the remainder of the galvanized steel wire rope, the thickness of the coating can be divided into 3 groups: the thin coating with zinc content of 15-135 g/m2, suitable for light
highly corrosive conditions; in the amount of 60-200 g/m2, for moderately corrosive conditions Zinc layer group:; thick galvanized zinc group 75-260 g/m2, in severely corrosive environments
use.
In order to ensure the quality of the wire rope, the surface of the galvanized layer of the steel wire should be smooth, complete, uniform and firm. When the spiral galvanized steel wire rope is wound around 5 or 10 times the diameter of the mandrel with the diameter of the wire, the zinc layer should not fall off or crack. The corrosion resistance of the galvanized layer should also be tested accordingly.
How to wire wire and electroplating two ways of continuous hot dip galvanizing. Electrogalvanizing (see Electrogalvanizing Wire) is done by means of additional power, power coating deposition method, the coating is made of fine pure zinc grains. Hot-dip galvanizing (see steel wire galvanizing) is based on the physical "formation of thermal diffusion coating, iron-zinc compound, the first zinc compound formed on the surface of pure iron-zinc layer. In theory, a galvanized-zinc layer can be obtained. The thickness of any practical galvanized zinc is up to 1200 g/m2, and the general electric galvanized zinc layer is up to 750 g/m2.
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