DISASTER PREVENTION SHEET FOR UNDERGROUND POWER CABLE, AND DISASTER PREVENTION METHOD FOR UNDERGROUND POWER CABLE
PROBLEM TO BE SOLVED: To provide a disaster prevention sheet for a underground power cable and a disaster prevention method for the underground power cable to prevent a power supply trouble. SOLUTION: In the disaster prevention sheet for the underground power cable and the disaster prevention method...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a disaster prevention sheet for a underground power cable and a disaster prevention method for the underground power cable to prevent a power supply trouble. SOLUTION: In the disaster prevention sheet for the underground power cable and the disaster prevention method for the underground power cable using the sheet, a mixture having polyvinyl chloride as a principal component and mixing at least one of alumina, zirconia and aluminium nitride is impregnated into a sheet comprised of aramid fibers. COPYRIGHT: (C)2010,JPO&INPIT |
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