Environment-friendly fire control soft cable for fire protection
The invention discloses an environment-friendly fire control soft cable for fire protection. The environment-friendly fire control soft cable comprises a cable core; the cable core is formed by stranding 7 insulated cores in a "1+6" structure arrangement; ceramic fireproof filling ropes ar...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The invention discloses an environment-friendly fire control soft cable for fire protection. The environment-friendly fire control soft cable comprises a cable core; the cable core is formed by stranding 7 insulated cores in a "1+6" structure arrangement; ceramic fireproof filling ropes are arranged in gaps of the cable core. The cable core is wrapped with ceramic fireproof composite tape, and then is woven by a tinned copper wire shielding layer; and the tinned copper wire shielding layer is wrapped with a ceramic fireproof composite tape, and is extruding-covered with a ceramic silicone rubber outer sheath. The invention is excellent in winding and unwinding with high anti-torsion stress, can avoid halogen, is less in smoke, is flame retardant, is fireproof, is heat-resisting, has corrosion resistance, aging resistance, high temperature resistance, anti-interference and the like, and can be widely applied to fire control systems with high fire protection requirements such as petroleum, petrochemicals, subwa |
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