LOW CORONA AND LOW WIND WHISTLE ELECTRIC WIRE
PURPOSE:To improve the corona characteristic of a low wind sound electric wire having a spiral protruded thread. CONSTITUTION:The utmost outer layer stranded wire is formed by twisting a segment element wire 11 having a low back and a segment element wire 12 having a high back, and also a spiral pro...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PURPOSE:To improve the corona characteristic of a low wind sound electric wire having a spiral protruded thread. CONSTITUTION:The utmost outer layer stranded wire is formed by twisting a segment element wire 11 having a low back and a segment element wire 12 having a high back, and also a spiral protruded strip 13 by the segment element wire 12 having the high back is provided on an electric wire surface. The shape of this spiral protruded strip 13 satisfies the next condition; 0.035 |
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