MCP shearer cable model specifications should be how to choose

We buy MCP Shearer cable, how to select the model MCP Shearer cable, to consider the use, laying conditions and safety; e.g., according to different purposes, the choice of mineral rubber cables, rubber cables General , Mine communication cables, mine control cables, etc.; depending on the laying conditions, general plastic insulated cables, coal mining machine anti-corrosion cables, etc. may be used; depending on the safety requirements, non-flammable shearer cables, shearers may be used. Fire-resistant cables and so on.

The following are the model specifications of the MCP Shearer Cable:

(1) VV22, VLV22 PVC insulated steel tape armored PVC sheathed power cables are laid indoors, in tunnels and in direct-buried soil. The cables can withstand pressure and other external forces.

(2) VV32, VLV32 PVC insulated thin steel wire armored PVC sheathed power cables are laid indoors, in mines, in water, and cables can withstand considerable tensile forces.

(3) VV42, VLV42 PVC insulated thick steel wire armored PVC sheathed power cables are laid in vertical occasions such as shafts and underwater, and can withstand considerable axial tension.

(4) ZR-VV and ZR-VLV PVC insulated PVC sheathed flame-retardant power cables are laid indoors, in tunnels and in pipelines. The cables cannot withstand the effects of pressure and mechanical external forces.

(5) ZR-VV22, ZR-VLV22 PVC insulated steel tape armored PVC sheathed flame-retardant power cables are laid indoors, in tunnels and in direct-buried soil. The cables can withstand pressure and other external forces.

(6) ZR-VV32, ZR-VLV32 PVC insulated fine steel wire armored PVC sheathed flame retardant power cables are laid in indoor, in mines, in water, and cables can withstand considerable tensile forces.

When selecting the cable size of the MCP Shearer to determine the wire and cable using specifications (conductor section), heat, voltage loss, economical current density, mechanical strength, etc. should generally be considered. According to experience, the low voltage power line has a large load current, so generally select the cross section first according to the heat conditions, and then check its voltage loss and mechanical strength; low voltage lighting line can first press the allowable voltage loss condition because of its higher voltage level requirements. Select the section, and then check the heating conditions and mechanical strength; for high-voltage lines, first select the section according to the economic current density, and then check its heating conditions and allowable voltage loss; and high-voltage overhead lines, should also check the mechanical strength.

Therefore, when selecting the MCP shearer cable, its model specification must be taken into consideration. The model specification is the MCP shearer cable application in which aspects, and can withstand the pressure and other external forces as well as the conditions in the work.

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