A wiring component with physical quantity sensor is provided with a plurality of electric wires, a physical quantity sensor for detecting a physical quantity of the plurality of electric wires, an electric wire holding member including an intervening portion interposed between the plurality of electric wires, and a holder holding the physical quantity sensor. The electric wire holding member includes a protrusion protruding from the intervening portion in a direction perpendicular to an arrangement direction of the plurality of electric wires, and aligning the holder in longitudinal directions of the plurality of electric wires by the protrusion. The holder includes an electric wire engaging portion being engaged with at least one of the plurality of electric wires.

According to an embodiment of the present invention, a power supply apparatus for detecting a gas leak is provided. The apparatus may include: a power supply pipe which is connected to a pump and has a power line passing therethrough, the power line supplying power from a power supply unit to a motor in the pump; a flexible joint pipe having one side connected to the power supply pipe and the other side connected to the power supply unit; a power inlet unit having one side facing the pump and the other side positioned on the power supply pipe so as to face the power supply unit to connect the power line, and preventing gas leak from one side to the other side in the pump; and a leak detection unit which fills the power supply pipe with an inert gas and detects a gas leak according to a change in pressure.

According to an embodiment of the present invention, a power supply apparatus for detecting a gas leak is provided. The apparatus may include: a power supply pipe which is connected to a pump and has a power line passing therethrough, the power line supplying power from a power supply unit to a motor in the pump; a flexible joint pipe having one side connected to the power supply pipe and the other side connected to the power supply unit; a power inlet unit having one side facing the pump and the other side positioned on the power supply pipe so as to face the power supply unit to connect the power line, and preventing gas leak from one side to the other side in the pump; and a leak detection unit which fills the power supply pipe with an inert gas and detects a gas leak according to a change in pressure.

The present disclosure provides a cable, a cable cooling device, and a vehicle. The cable includes a cable body and a cooling jacket, where the cooling jacket is wound around the cable body; and the cooling jacket is provided with a lumen, is connected to an inlet joint of water and a return joint of water which communicate with the lumen, and is constructed so that cooling liquid enters the lumen through the inlet joint of water and flows out through the return joint of water. With the present disclosure, the technical problem that the cable is difficult to cool is solved.

Methods, apparatus, and systems for indicating cable temperature with chromogenic polymer coatings include determining, based on a temperature threshold, a material for a chromogenic polymer coating, wherein the chromogenic polymer coating is configured to change color based on a temperature of the chromogenic polymer coating exceeding the temperature threshold, and applying the chromogenic polymer coating to a surface of a cable.

A wear detectable cable includes a conductor section comprising a linear conductor, and a sheath covering the conductor section, and wear of the sheath can be detected by reflection of light irradiated toward the sheath. The sheath includes a first region having a first reflective property for the light and a second region having a second reflective property different from the first reflective property for the light, and the second region is formed continuously with the first region inside the first region. A wear detection device for detecting wear of the sheath of the wear detectable cable includes an irradiation unit for irradiating the light toward the sheath, a light receiving unit for receiving reflected light of the light, and a detection processing unit that detects that the first region is worn away and the second region is exposed, based on a measurement result of an intensity of the reflected light received by the light receiving unit.

A wear detectable cable includes a conductor section comprising a linear conductor, and a sheath covering the conductor section, and wear of the sheath can be detected by reflection of light irradiated toward the sheath. The sheath includes a first region having a first reflective property for the light and a second region having a second reflective property different from the first reflective property for the light, and the second region is formed continuously with the first region inside the first region. A wear detection device for detecting wear of the sheath of the wear detectable cable includes an irradiation unit for irradiating the light toward the sheath, a light receiving unit for receiving reflected light of the light, and a detection processing unit that detects that the first region is worn away and the second region is exposed, based on a measurement result of an intensity of the reflected light received by the light receiving unit.

A cable includes a wire bundle composed of a plurality of wires bundled together; a binder tape spirally wound around an outer circumference of the wire bundle; a conductive tape having electrical conductivity and spirally wound around an outer circumference of the binder tape; and a sheath covering the binder tape and the conductive tape. The conductive tape is spirally wound around the outer circumference of the binder tape in such a manner that one end and an other end in a width direction do not overlap, a twisting direction of the plurality of wires in the wire bundle and a spiral winding direction of the binder tape are opposite, and the spiral winding direction of the binder tape and a spiral winding direction of the conductive tape are the same. A damage detection device for detecting damage to the cable is configured such that an electric current is applied to the conductive tape and the linear conductor and a damage detection signal indicating that damage has occurred to the cable is output when the electric current is inactive.

A cable includes a wire bundle composed of a plurality of wires bundled together; a binder tape spirally wound around an outer circumference of the wire bundle; a conductive tape having electrical conductivity and spirally wound around an outer circumference of the binder tape; and a sheath covering the binder tape and the conductive tape. The conductive tape is spirally wound around the outer circumference of the binder tape in such a manner that one end and an other end in a width direction do not overlap, and a spiral winding direction of the conductive tape and a spiral winding direction of the binder tape are opposite. A damage detection device for detecting damage to the cable is configured such that an electric current is applied to the conductive tape and the linear conductor and a damage detection signal indicating that damage has occurred to the cable is output when the electric current is inactive.

A cable includes a wire bundle composed of a plurality of wires bundled together; a binder tape spirally wound around an outer circumference of the wire bundle; a conductive tape having electrical conductivity and spirally wound around an outer circumference of the binder tape; and a sheath covering the binder tape and the conductive tape. The conductive tape is spirally wound around the outer circumference of the binder tape in such a manner that one end and an other end in a width direction do not overlap, and a spiral winding direction of the conductive tape and a spiral winding direction of the binder tape are opposite. A damage detection device for detecting damage to the cable is configured such that an electric current is applied to the conductive tape and the linear conductor and a damage detection signal indicating that damage has occurred to the cable is output when the electric current is inactive.