Drag chain is an accessory commonly used in mechanical equipment to protect and manage various lines such as wires, cables, air pipes, and hydraulic pipes. The correct selection and use of drag chains is an important part of ensuring the normal operation of mechanical equipment and extending its service life. This article will introduce how to correctly select and use energy chains to ensure their functionality and performance.

1. Basic overview of drag chain Drag chain, also known as guide rail chain, sheath chain or cable chain, is mainly used to fix wires, cables and mechanical lines, and is responsible for conducting electricity or transmitting signals. Drag chains are made of highly tough materials, usually nylon, polyurethane, steel or aluminum. Its structure usually consists of chain links and clearance. The chain links mesh with each other to form the shape of the drag chain. Drag chains can be divided into closed drag chains and semi-closed drag chains. The specific choice is determined according to the specific mechanical equipment and usage environment.

2. Factors for choosing drag chain

    Equipment and line dimensions: First, you need to measure the dimensions of the mechanical equipment and lines, including length, width, and height requirements, to determine the selection range of the drag chain.

    Load requirements: Determine the required load of the drag chain, including the total weight of fixed wires, cables, air pipes or hydraulic pipes, etc., in order to select a drag chain with appropriate strength and load.

    Bending radius: Consider the dragging and bending functions required by the mechanical equipment to select the bending radius of the drag chain to ensure that the line is not damaged during the bending process.

    Environmental conditions: Consider the environmental conditions where the mechanical equipment is located, including temperature, humidity, corrosion and fire resistance requirements, and select a wear-resistant, corrosion-resistant and high-temperature resistant drag chain that can adapt to the environment.

    Guide method: According to the moving direction and transmission mode of the mechanical equipment, select a suitable guide method to ensure that the drag chain is stable and not easy to fall off during movement.