Thermal cable sheath repair method

The present invention provides a heat shrinkable cable sheath repair method, particularly for the first glass sheet with the outer cable sheath injury site scraper flat graphite layer; injury site and the presence of the cable section is wound with insulating tape sealing; in an insulating protective sleeve with the outer cover; for thermal treatment of the protective sleeve. The present invention provides a technical solution can effectively prevent damage to the cable jacket and hot water, into the moisture, improve operational safety in the cable run.