摘要:
In a carbon thread, vapor phase growth carbon fiber (VGCF) are dispersedly contained in a carbon matrix. The carbon thread is produced by forming a thread-like element from a mixture of VGCF and carbonizable carbon-containing compound and then by heat-treating the thread-like element to effect carbonization thereon. The thread-like element may be formed either by melt-spinning or solution-spinning the mixture, or by impregnably adhering the mixture onto a thread of heat resisting fibers. The carbonized carbon thread thus obtained may be subjected to further heat treatment to graphitize the carbon thread.
摘要:
A shield wire comprising: a conductor, an insulation layer provided around an outer periphery of the conductor; an electrically-conductive resin layer provided around an outer periphery of the insulation layer; a covering insulation layer formed around an outer periphery of the electrically-conductive resin layer; and shield device for shielding the shield cable from electromagnetic interference, the means formed to electrically contact the electrically-conductive resin layer.
摘要:
A shield cable, comprising a conductor, a covering insulation layer formed around an outer periphery of said conductor, and an electrically conductive resin layer being disposed around said outer periphery of said conductor and inside said insulation layer, said resin layer having a volume resistivity of 10- 3 to 10 5 Ω cm. The electrically conductive resin layer includes vapor phase-growing carbon fiber and graphitized carbon fiber made of said vapor phase-growing carbon fiber, and prevents high frequency interference due to resonance and/or electromagnetic induction.
摘要:
A shield wire comprising: a conductor, an insulation layer provided around an outer periphery of the conductor; an electrically-conductive resin layer provided around an outer periphery of the insulation layer; a covering insulation layer formed around an outer periphery of the electrically-conductive resin layer; and shield device for shielding the shield cable from electromagnetic interference, the means formed to electrically contact the electrically-conductive resin layer.
摘要:
A shield cable, comprising a conductor, a covering insulation layer formed around an outer periphery of said conductor, and an electrically conductive resin layer being disposed around said outer periphery of said conductor and inside said insulation layer, said resin layer having a volume resistivity of 10- 3 to 10 5 Ω cm. The electrically conductive resin layer includes vapor phase-growing carbon fiber and graphitized carbon fiber made of said vapor phase-growing carbon fiber, and prevents high frequency interference due to resonance and/or electromagnetic induction.