Brief introduction of mining rubber power cord

1. It has a wide range of applications, mainly used for rubber power cords for ground and underground equipment in the mining industry, including rubber power cords for mining electric drills, rubber power cords for communication and lighting equipment, rubber power cords for mining and transportation, and rubber light cap power Line, underground power substation mobile power rubber power line.

2. The use environment of mining rubber power cords is very complicated, the working environment is very harsh, gas and coal dust are gathered, and it is easy to cause explosions, so the rubber power cords have high safety requirements.

3. The product must be frequently moved, bent, twisted, etc., so it is required that the power cord be flexible, stable in structure, not easily kinked, etc., and have certain abrasiveness.

4. Structure

1) Conducting power core: copper core, flexible structure, twisted by multiple single wire bundles: flexible wire conductor generally adopts type 5 or type 6 conductor structure.

2) Insulation: Rubber is generally used as the insulation material.

3) The cable pitch multiple is small.

4) Many products use metal weaving, and uniform electric fields, to improve the sensitivity display of insulation status.

5) There is a thick outer sheath, and at the same time, the color separation treatment is performed under the mine, so that the construction personnel understand the different voltage levels used by the rubber power cord.

Brief introduction of different types of power cords (1)

Earthquake rubber power cord 1. For land use: small outer diameter, lightweight, softness, abrasion resistance, bending resistance, weather resistance, water resistance, interference resistance, good insulation performance, easy identification of core wires, and convenient organization of complete s...