Corona poling device
The utility model relates to a corona poling device which comprises two discs, wherein the two discs are linked through a bolt; a steel brush is arranged on an edge between the two discs; the steel brush is distributed by taking the centers of the discs as centers. The corona poling device is simple...
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Format: | Patent |
Sprache: | chi ; eng |
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Zusammenfassung: | The utility model relates to a corona poling device which comprises two discs, wherein the two discs are linked through a bolt; a steel brush is arranged on an edge between the two discs; the steel brush is distributed by taking the centers of the discs as centers. The corona poling device is simple in structure, and the steel brush is arranged by taking the centers of the discs as the centers. Therefore, the steel brush can be completely in contact with the inner wall of an outer sheath pipe, a corona poling effect is good, and the product quality is improved. |
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