A connector for a coaxial cable physically and electrically connects a coaxial cable with various kinds of electric members. The coaxial cable includes a hollow inner conductor and a corrugated outer conductor surrounding the inner conductor. A carrier terminal inserted into the inner conductor of the coaxial cable ...

The present invention relates to a high strength and high corrosion resistant aluminum alloy for a heat exchanger pipe and a heat exchanger pipe manufactured therefrom and specifically to: an aluminum alloy which meets all of the strength and corrosion resistance requirements for a heat exchanger pipe alloy and extr...

A highly foamed coaxial cable comprising, an inner conductor disposed in the cable, and a foamed insulator comprising porous cells and surrounding the inner conductor, and an outer conductor surrounding said insulator, and a sheath surrounding said outer conductor, and in said insulator, the total area of macro c...

Disclosed is a friction brake used for exchanging a conventional line with a new line by means of a construction method using supporting rollers and gives a braking force to a lower roller with a circular groove in a side thereof. The friction brake includes a brake frame surrounding both sides of the lower rol...

Disclosed is a separable termination structure for a super conducting cable. A termination structure for a superconductor cable according to an enbodiment includes: a first tube including a conductive rod therein to form a room temperature section; and a section tube including a conductive rod therein to form a temp...

The present disclosure is directed to a triaxial superconducting cable. The triaxial superconducting cable includes a cryostat (110) having an inner cryostat (111) and an outer cryostat (113) coaxially disposed with a space (114) being interposed therebetween, and a single core (120) disposed in the inner cryosta...

Disclosed is a loose tube optical cable, which includes at most four cable aggregation units longitudinally twisted in contact with a central tensile member and having a loose tube optical fiber unit or inclusion, a cable coating for longitudinally surrounding a cable core aggregation having the central tensile memb...

Disclosed is a self-driving machine, which includes a pair of upper rollers positioned above a conventional or substitute line and a lower roller positioned below the conventional or substitute line, wherein the self-driving machine is provided with a tension regulating unit for moving the lower roller contacted wit...

A gap-type overhead transmission line includes a steel core member; a conductor layer positioned to surround the steel core member and having at least one strand wire aggregated therein; and a coating layer interposed in a solid state between the steel core member and the conductor layer so as to surround the steel ...

The present invention relates to an electric vehicle charging cable that efficiently cools heat generated from the electric vehicle charging cable when charging an electric vehicle by using a cooling fluid, and improves cooling performance by adding a thermally conductive material alongside the cooling fluid, such t...

TRANSMISSION LINE AND OVERHEAD TRANSMISSION LINE COMPRISING SAME. Provided is an internal strength member for an overhead transmission line, and an overhead transmission line including the same. More particularly, the present invention relates to an internal strength member, for an overhead transmission line, which ...

The present invention relates to an amorphous copper material for an electrolytic copper foil and a manufacturing method therefor. Specifically, the present invention relates to an amorphous copper material for an electrolytic copper foil and a manufacturing method therefor, wherein the amorphous copper material sho...

The present invention relates to a central tension line for an overhead power transmission cable having a damage detection function and an overhead power transmission cable comprising same. Specifically, the present invention relates to a central tension line for an overhead power transmission cable having a damage ...

The present invention relates to a coaxial cable for a nuclear power plant and, more specifically, to a coaxial cable for a nuclear power plant, comprising: an inner conductor arranged at the center of the cable; an insulating layer arranged in a form surrounding the outer periphery of the inner conductor and formed...

The present invention relates to an optical fiber ribbon formed from a plurality of optical fibers joined in parallel, wherein each adjacent pair of optical fibers from among the plurality of optical fibers is joined through a plurality of joining areas spaced apart from each other in the longitudinal direction of t...