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　　In marine or industrially polluted environments, packing spreaders are particularly prone to corrosion. This situation not only reduces the metal area of the wire rope, thereby reducing the fracture strength, but also causes roughness of the surface, which in turn leads to cracks, thereby accelerating fatigue.

　　Severe corrosion can also cause the elasticity of the rope to decrease. Let’s learn about some related contents of corrosion!

　　1. External corrosion

　　The corrosion of the steel wire outside the crane can be observed with the naked eye. There are deep pits on the surface and the steel wire should be scrapped if it is loose.

　　2. Internal corrosion

　　Internal corrosion is more difficult to detect than external corrosion that is often accompanied by. But what can be confirmed is the following phenomenon:

　　1. Changes in the diameter of the wire rope. At the bends around the pulley, the diameter of the wire rope is usually reduced. However, for the stationary section of the wire rope, the diameter of the wire rope is often increased due to corrosion of the outer rope strand.

　　2. The gap between the outer rope strands of the wire rope is reduced, and the wire breakage between the outer rope strands is also often occur.

　　If there are corrosive marks inside, the wire rope should be inspected internally by the manager. If serious internal corrosion is found, the wire rope should be stopped immediately.

　　The above is some introduction to the corrosion problems of packing spreaders. You can find out if you have any questions or needs. You can contact us directly, or leave your needs and contact information directly on the website, and we will contact you in time!

　　In marine or industrially polluted environments, packing spreaders are particularly prone to corrosion. This situation not only reduces the metal area of the wire rope, thereby reducing the fracture strength, but also causes roughness of the surface, which in turn leads to cracks, thereby accelerating fatigue.

　　Severe corrosion can also cause the elasticity of the rope to decrease. Let’s learn about some related contents of corrosion!

　　1. External corrosion

　　The corrosion of the steel wire outside the crane can be observed with the naked eye. There are deep pits on the surface and the steel wire should be scrapped if it is loose.

　　2. Internal corrosion

　　Internal corrosion is more difficult to detect than external corrosion that is often accompanied by. But what can be confirmed is the following phenomenon:

　　1. Changes in the diameter of the wire rope. At the bends around the pulley, the diameter of the wire rope is usually reduced. However, for the stationary section of the wire rope, the diameter of the wire rope is often increased due to corrosion of the outer rope strand.

　　2. The gap between the outer rope strands of the wire rope is reduced, and the wire breakage between the outer rope strands is also often occur.

　　If there are corrosive marks inside, the wire rope should be inspected internally by the manager. If serious internal corrosion is found, the wire rope should be stopped immediately.

　　The above is some introduction to the corrosion problems of packing spreaders. You can find out if you have any questions or needs. You can contact us directly, or leave your needs and contact information directly on the website, and we will contact you in time!