MHYV-4x2 wire MHSYV-5 mining network cable

MHYV-4x2 wire MHSYV-5 mining network cable

The installation of flame-retardant network cables for coal mines must be strictly sealed according to the construction process. The intermediate joint must adopt a sealing structure with a metal copper shell and PE or PVC insulation anti-corrosion layer to ensure the compactness of the lead seal during on-site construction, which effectively ensures the sealing and waterproof performance of the joint.

In situations with significant electromagnetic interference such as mines, mining network cables must have strong anti-interference capabilities to ensure stable communication quality.

Mining network cables are suitable for harsh working environments such as coal mines, non-ferrous metals, petroleum, and chemical industries, mainly used for monitoring, communication, data transmission, and other aspects.

Mining network cables are mainly used for remote video monitoring distributed front-end collection and transmission systems in tunnels, horizontal shafts, vertical shafts, coal mining sites, etc

Execution standard: MT/T386-2011 Q/TX006-2023

Safety sign numbers: MIA241092 and MIA241089

Product Name: Mining Category 5e Ethernet Cable

Mining network cable models and specifications: MHSYV-5 4 × 2 × 0.5 and MHSYVP-5 4 × 2 × 0.5

Material and Structure of Mining Wire Conductors

Number of insulated wire cores: 8 cores (4 pairs). The conductor uses 1/0.5mm oxygen free copper wire with a deviation of ± 0.02mm

Color: White (Blue) Blue, White (Orange) Orange, White (Green) Green, White (Brown) Brown

Insulation material: high-density polyethylene

Insulation outer diameter: 0.8 ± 0.02mm

Mining flame-retardant network cable sheath material and color

Use a blue flame-retardant sheath (any color can be used as needed) and a polyvinyl chloride sheath.

Finished cable diameter: 5.5mm ± 0.5mm

Bending radius: less than 6 times the diameter of the cable

Approximate weight of cable: 42kg/km

Mining network cable is a communication cable designed specifically for communication needs in harsh environments. Its performance parameters are different from ordinary network cables and require users to choose according to their actual needs. When purchasing, users should comprehensively consider factors such as mine environment, transmission distance, anti-interference ability, explosion-proof level, etc., and choose mining network cable products that are suitable for themselves.

Mining network cables are usually required to have the characteristics of long transmission distance and stable signal in mines. For transmission distance, it is mainly affected by factors such as signal attenuation and noise interference.

MHYV-4x2 wire MHSYV-5 mining network cable

Mining cables are mainly used in the following scenarios and environments:

1、 Core application scenarios

Coal mining machine equipment

Used to connect coal mining machines, it must meet the requirements of wear resistance, waterproofing, high temperature resistance, and chemical corrosion resistance.

Mine lifting equipment

The transmission of power and control signals for elevators requires corrosion resistance, waterproofing, and long-distance transmission capability.

Underground communication system

Including scenarios such as flat lanes, inclined lanes, and vertical shafts, dedicated communication cables (such as MHYVP, MHY32, etc.) are used to transmit control commands and equipment status signals.

Mine ventilation equipment

Connecting the ventilation system requires fire-resistant and explosion-proof performance to ensure underground air circulation and worker safety.

Mining conveyor belts and drilling equipment

The conveyor belt requires wear-resistant and corrosion-resistant cables to transmit power and control signals; The drilling equipment requires cable support that is resistant to high temperature, high pressure, and chemical corrosion.

2、 Applicable environmental characteristics

Adverse working conditions: high temperature (maximum allowable conductor temperature of 90 ℃ 8), humidity, harmful gases (such as coal mine gas), corrosive media (such as mine water, oil pollution) and other environments.

Mechanical strength requirements: tensile strength (such as steel wire armor structure 3), wear resistance (such as coal mining scenario 6), and adaptability to bending radius requirements (not exceeding 6 times the outer diameter of the cable 8).

Safety regulations: It must comply with flame retardant and explosion-proof standards, especially suitable for underground working environments that are flammable and explosive.

3、 Extension to other industrial sectors

Some models of mining cables are also used in industries such as petrochemicals, metallurgy, and transportation in similar harsh environments, such as low temperature resistance (-40 ℃ 4) or scenarios that require tensile and corrosion resistance.