The present invention relates generally to a method of manufacturing far-infrared radiation thermal wire and far-infrared radiation thermal wire thereby, more particularly, a method of manufacturing far-infrared radiation thermal wire and far-infrared radiation thermal wire manufactured thereby, in which electric power is supplied with a predetermined resistance value.
According to an embodiment of the present invention, a method of manufacturing far-infrared radiation thermal wire comprise steps of: making microfine wire that emits far-infrared radiation as it generates heat according to the resistance value when electricity is flowed in; making one strand of thermal wire by bundling many strands of the microfine wire that are in contact of each other; and making two or more groups each of the groups having different resistance value and comprising one or more microfine wires that have identical resistance value in order to make the bundle into an effective geometric structure that well radiates electric dipole radiation while emitting far-infrared radiation.