Transparent Sheath Flat Cable Patent Improves Identification and Maintenance
A patent (CN223956326U) describes a transparent sheath flat cable designed for elevator and industrial applications. The flat cable sleeve is made of transparent PVC elastomer material, allowing for easy visual inspection of internal conductors and facilitating quick identification during maintenance.
Key Features:
Transparent Sheath: Made of transparent PVC elastomer, enabling easy inspection of internal components and rapid identification of communication and control lines.
Color-Coded Communication Twisted Pairs: Seven twisted pairs are sequentially colored red, black, light yellow, orange, light brown, blue, and gray for easy observation.
Numbered Control Conductors: The surfaces of the second insulating layers of the twelve cable control lines are sequentially sprayed with numbers 1-12 for clear identification.
Tear Lines: Five high-strength fiber tearing lines are arranged in the flat cable sleeve, corresponding to the positions of the central communication line group, the two side communication line groups, and the two control line groups, allowing for quick stripping and maintenance.
