Plastic cable passing pipe with good heat radiation effect

摘要: The invention discloses a plastic cable passing pipe with good heat radiation effect. comprises protection pipe, opening sealing plugs and fixing wherein the two ends of are respectively provided plugs; metal net is also arranged in an inner cavity pipe; through hole formed each plug; separation ring film hole; connected red copper ring; outer surface wire screen layer; flame retardant between pipe. has advantages that effect good; arrangement layer ring, function; deformation due to long-time staying high-temperature state can be avoided; on ensured.