FISHING 18.6 Lightweight data transfer cable for deep sea operations A coaxial data transfer cable with central copper conductor and screen enclosed in a DynIce Dux rope. Specially designed for data transfer from trawl headline sonars where high loads are on the cable while signal is sent or data retrieved. The cable is also very suitable for deep sea research vessels using drum winches. The production process is unique and patent pending. The construction is based on copper centre conductor with dense screen of copper filaments to protect from electromagnetic waves. The data cable can also be used as high strength single phase conductor. Overall diameter mm Breaking SWL Density strength at 5:1 unspliced ton ton kg/dm3 Weight of cable in air kg/m Weight of cable in sea kg/m 12,4 7,5 13,6 9,5 1,4 1,35 0,163 0,038 1,7 1,25 0,181 0,03 Dynice Data vs. Steel Cable DynIce Data: + no corrosion + spliceable + weight 2.000 m in air is 326 kg + weight 2.000 m in sea is 76 kg + density 1,35 + will not harm trawls or DynIce Warps + lifetime + 4 years Steel cable: - corrodes - hard to splice if broken - weight of 2.000 m in air is 880 kg - weight of 2.000 m in sea is 676 kg - density 4,47 - can damage trawls and DynIce Warps - lifetime about 1-2 years vonin.com
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