Low Cost Carbon Warm Floor Cable Carbon Fiber Heating Wire Electric Hotline New Infrared Heating Cable Technical Datas: Product Name: Carbon fiber heating wire Insulating material: Silicone rubber Max enduring temperature: 200C degrees Heating temperature: based on the using length Heating conductor: 12K Leakage current: 0.05mA/m The product can withstand max power: 25W/M Diameter: 3±0.1 MM Thicker and Safer Толще и безопа�нее Colors: Red Infrared wavelength: 8UM-18UM Conductor resistance: 33±10 ohm/m Package Includes: 1. Buy 100m 100m cable 20 pcs copper tube 20 pcs sleeves ​1. Buy 50m 50m cable 10 pcs copper tube 10 pcs sleeves ​1. Buy 30m 30m cable 6 pcs copper tube 6 pcs sleeves ​1. Buy 20m 20m cable 4 pcs copper tube 4 pcs sleeves ​1. Buy 15m 15m cable 4 pcs copper tube 4 pcs sleeves ​1. Buy 10 m 10m cable 2 pcs copper tube 2 pcs sleeves How to calculate power? Voltage*Voltage÷resistanceelectric power 12K33ohm/meter For example, using 10m 12K carbon fiber cable on 220V, the power is: 220V*220V÷10meters*33ohm150W For example, using 15m 12K carbon fiber cable on 220V, the power is: 220V*220V÷15meters*33ohm100W The longer length, the smaller power, and lower heating temperature. Product Images: Heating Cable Connection: Installation Suggestions: Because of the feature of the carbon fiber cable, this cable cannot be used for a long length. For underfloor heating, we suggest to use 10m per piece, and connect all the pieces in parallel connections. Keep the distance between cables 8 12cm.