Vulcanizer STEAM AND CABLE SET POCHINOCHNYH materials to insulate the cable sheath

摘要

Steam vulcanizer pochinochnyh cable and a set of materials for the recovery of the cable insulation and jacketing may find application in the field and shop conditions for hot vulcanization places damaged portions of the rubber insulation and sheath of flexible power cables. Set pochinochnyh material comprises a strip of electrically conductive and insulating unvulcanized rubber profiled liner from uncured rubber to fill the space and mezhduzhilnogo tape of an unvulcanized rubber hose. For temporary adhesive bandage is a nonwoven web. The vulcanizer is configured of a housing with a lid. When closed, they form a sealed chamber. For horizontal placement in the center of the chamber portion with the repaired cable pochinochnymi materials are rubber O-rings and split half-ring. The split seal ring and half-ring disposed in the cable exit locations. The end walls of the chambers are threaded bores into which set screws for tightening the split half-rings and O-rings. Vulcanization pochinochnyh materials on the repaired section of the cable is produced by steam. For this purpose the lower part of the chamber is filled with water. Water is heated by an electric heater or gas burner, or a blowtorch. To maintain the required pressure in the chamber, outlet of excess steam by heating the water heater and the vapor pressure relief at the end of the vulcanization process chamber cover is provided with a valve. The technical result consists in providing a uniform heating temperature across the surface area to be repaired, the repair area full crimping constant pressure, restoring the original diameter of the cable on the repair area while maintaining mobility lived in place and fix the cable resistance to bending.