High-temperature-resistant, high-pressure-resistant, moisture-proof and fireproof cable and preparation method thereof

The invention provides a high-temperature-resistant, high-pressure-resistant, moisture-proof and fireproof cable and a preparation method thereof.The high-temperature-resistant, high-pressure-resistant, moisture-proof and fireproof cable comprises magnesium oxide wrapped by a bent copper plate and u...

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Bibliographische Detailangaben
Hauptverfasser:	LI GUANGMING, GUO FAXIANG, LIU YONGLI, SONG NA, ZHANG CHENGCHENG, GUO XINGKAI, TIAN JIAN, WANG LIXIANG, CHEN CHUNGUANG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CABLES CONDUCTORS ELECTRICITY INSULATORS SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
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Beschreibung
Zusammenfassung:	The invention provides a high-temperature-resistant, high-pressure-resistant, moisture-proof and fireproof cable and a preparation method thereof.The high-temperature-resistant, high-pressure-resistant, moisture-proof and fireproof cable comprises magnesium oxide wrapped by a bent copper plate and used for the high-temperature-resistant, high-pressure-resistant, moisture-proof and fireproof cable, and the magnesium oxide used for the high-temperature-resistant, high-pressure-resistant, moisture-proof and fireproof cable comprises, by weight, more than or equal to 96% wt of MgO; less than or equal to 1.0% wt of CaO ; less than or equal to 0.45% wt of Fe2O3; less than or equal to 0.3 wt% of Al2O3 ; less than or equal to 2.0 wt% of SiO2; less than or equal to 0.2 wt% of LOI . The invention further discloses a preparation method of the high-temperature-resistant, high-pressure-resistant, moisture-proof and fireproof cable . The preparation method of the high-temperature-resistant, high-pressure-resistant, moistur