Insulating multiple cable that blocks water of low pressure crosslinked?polyethylene

The embodiment of the utility model discloses insulating multiple cable that blocks water of low pressure crosslinked?polyethylene, including many cable cores, many cable cores including the bare metal heart yearn of transposition, closely attach to bare metal heart yearn outlying water blocking layer through flooding, carry out the insulating layer that the insulating extrusion molding of crosslinked?polyethylene formed, many heart yearn peripheries are closely adhered to there is flooding inner sheath layer, be provided with the metal?armor layer outside the flooding inner sheath layer, metal?armor layer periphery is closely adhered to there is flooding oversheath layer. Adopt the utility model discloses, changed the structure of the cable that blocks water at present, it is more compact through the mode messenger cable?structure of flooding, and do not need the effect of external force initiatively to flow to the space of heart yearn or cable core and fill up, stereotype through solidifying, add block wate