Teräsvaijeri

Teräsvaijeri, also known as steel cable or wire rope, is a type of heavy-duty tensile strand made from multiple strands of steel wire. These strands are helically wound around a central core, which can be made of natural fibers, synthetic fibers, or steel. The construction of teräsvaijeri varies depending on its intended use, with different numbers of strands, wires per strand, and lay directions influencing its flexibility, strength, and resistance to abrasion.

The primary function of teräsvaijeri is to transmit mechanical power or to lift and support loads. Its high tensile strength makes it suitable for a wide range of applications. Common uses include cranes, elevators, suspension bridges, cable cars, and winch systems. In maritime applications, teräsvaijeri is used for mooring, towing, and rigging. It is also employed in the mining industry for hoisting and in the construction sector for scaffolding and temporary support structures.

The selection of the appropriate teräsvaijeri for a specific task depends on factors such as the required breaking strength, flexibility, abrasion resistance, and resistance to corrosion. Different types of steel alloys and protective coatings, such as galvanization or plastic sheathing, are used to enhance its durability and performance in various environmental conditions. Regular inspection and maintenance are crucial to ensure the safe operation and longevity of teräsvaijeri.