50 Ohm Radiating Cable Leaky Feeder For Mine Tunnel Wireless Signal

Leaky Coaxial Cable for introduce wireless signal into mine

Standards Implemented

TB/T 3201-2015 Leaky coaxial cables for railway communication

YD/T 2491-2013 Communication cable - Radiating leaky coaxial cable with foamed polyethylene dielectric and longitudinal wrapped copper outer conductor

YD/T 1119-2013 Communication cable - Coupling leaky coaxial cable with foamed polyolefin dielectric and corrugated copper tube outer conductor

GB/T 17737.4-2013 Coaxial communication cables – Part 4: Sectional specification for leaky cables

IEC 61196-4:2015 Coaxial communication cables – Part 4: Sectional specification for radiating cables

IEC 60332-1-2:2015 Tests on electric and optical fibre cables under fire conditions – Part 1-2: Test for vertical flame propagation for a single insulated wire or cable – Procedure for 1 kW pre-mixed flame

IEC 61034-2:2019 Measurement of smoke density of cables burning under defined conditions – Part 2: Test procedure and requirements

IEC 60754-1:2019 Test on gases evolved during combustion of materials from cables – Part 1: Determination of the halogen acid gas conten

IEC 60754-2:2019 Test on gases evolved during combustion of materials from cables – Part 2: Determination of acidity (by pH measurement) and conductivity

Product Features

Dual functions of feeder and antenna, to transmit electromagnetic signal and also generate electromagnetic radiation. Mainly used to cover weak fields and blind fields in wireless communication system for smooth communication. Particularly suitable for tunnel and other linear, long and narrow space due to uniform field strength in the area covered by the leaky cable;

Meet the requirements of wireless communication system, to be widely used in 2G, 3G, 4G, 5G, Wifi, WLAN and other public mobile communication systems, railway radio train dispatch and GSM-R communication system, private, public security, signal wireless system and automatic control system in the rail transit field;

Use advanced physically-foamed structure, with more excellent characteristic impedance, voltage standing wave ratio (VSWR), attenuation, coupling loss and other parameters, and significantly improved life span, stability and reliability, to be so far the world’s most advanced leaky cable product; Z

Wide working band, uniform and stable radiated field strength, good mechanical strength, high compressive strength and high tensile strength;

Applications

Used to introduce wireless signal into mine, tunnel, subway, airport, underground emporium, large-scale warehouse, architectures and buildings, stadiums & gymnasium, convention & exhibition centers, underground garage;

Used in wireless signal control system for AGV and other equipment at ports and terminals and in automatic warehousing system;

Used in perimeter vigilance system of national important secret places.