Soft anti-oxidation fireproof high-voltage cable
The invention discloses a flexible anti-oxidation fireproof high-voltage cable, which is characterized by comprising a flexible anti-fracture grating (3) with a plurality of separation cavities, a flame-retardant filler (4), a conductor, a heat insulation layer (5), an anti-fracture sleeve (6), a fl...
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| Format: | Patent |
| Sprache: | chi ; eng |
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| Zusammenfassung: | The invention discloses a flexible anti-oxidation fireproof high-voltage cable, which is characterized by comprising a flexible anti-fracture grating (3) with a plurality of separation cavities, a flame-retardant filler (4), a conductor, a heat insulation layer (5), an anti-fracture sleeve (6), a flame-retardant layer (10), a rubber protection sleeve (9) and a polyester cloth anti-oxidation layer (8). The process is simple, the production efficiency is high, and the prepared soft anti-oxidation fireproof high-voltage cable has relatively high fracture resistance, oxidation resistance and fire resistance. Through cooperation of the flexible anti-fracture grating, the flame-retardant filler, the thermal insulation layer, the anti-fracture sleeve, the flame-retardant layer and the polyester cloth anti-oxidation layer, the fracture resistance of the fireproof high-voltage cable is effectively improved, the flame-retardant grade reaches grade A, and the fireproof high-voltage cable has the advantages of oxidation |
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