1. The general-purpose rubber-sheathed rubber power cord has a wide range of applications, and can be applied to any general occasion of various electrical equipment requiring mobile connection, including the connection of electrical mobile equipment used in various industrial and agricultural sectors.
2. According to the size of the cross-section of the rubber power cord and the ability to follow the mechanical external force, it is divided into three types: light, medium and heavy. These three types of products all have the requirements of being soft and easy to bend, but the softness of the light rubber power cord is high, and it should be light, small in size, and cannot withstand strong mechanical external force; the medium rubber power cord has a certain softness, And can withstand considerable mechanical external force; heavy-duty rubber power cord has high mechanical strength.
3. The rubber power cord sheath should be tight and firm and have a certain roundness. YQW, YZW, YCW type rubber power cords are suitable for field use (such as searchlights, agricultural electric plows, etc.), and should have good resistance to sunlight aging.
4. Structure
1) Conductive core: It is made of copper flexible wire bundles, the structure is flexible, and the large cross-sectional surface allows paper wrapping to improve the bending performance.
2) The insulation adopts natural styrene-butadiene rubber, and the aging performance of the insulation is good.
3) The rubber of outdoor products adopts neoprene or a mixed rubber formula based on neoprene.
