A cable assembly includes a cable having a first end and a second end. The cable has an electric conductor and a cooling conduit, each of which extends from the first end to the second end. The cooling conduit is adapted to convey a fluid that cools the electric conductor. The cable assembly includes a leak detection module to detect a leak of the fluid from the cooling conduit. The leak detection module includes a power source to generate an input voltage signal which is applied at a first node contact with the fluid. The leak detection module includes a controller to monitor an output voltage signal at the first node and to detect a leak of the fluid from the cooling conduit based on the output voltage signal.

Example implementations relate to a rope leak sensor holder segment. For example, in an implementation, a rope leak sensor holder segment includes an elongated track and a channel to accept a rope leak sensor. The rope leak sensor holder segment includes a retainer to secure the rope leak sensor within the channel.

A cable assembly includes a cable having a first end and a second end. The cable has an electric conductor and a cooling conduit, each of which extends from the first end to the second end. The cooling conduit is adapted to convey a fluid that cools the electric conductor. The cable assembly includes a leak detection module to detect a leak of the fluid from the cooling conduit. The leak detection module includes a power source to generate an input voltage signal which is applied at a first node contact with the fluid. The leak detection module includes a controller to monitor an output voltage signal at the first node and to detect a leak of the fluid from the cooling conduit based on the output voltage signal.

There is described a method for locating and determining an intensity of a signal egress leakage of a fault, within a hybrid fiber-coaxial cable distribution network with an upstream frequency band encompassing an aeronautical band spanning over a range between 120 MHz and 140 MHz. The cable distribution network comprises a head station for transmitting content to subscribers at downstream frequencies within a network bandwidth. A radio-frequency signal having a carrier frequency within the aeronautical band is transmitted from a vehicle, emitted at a transmitter power in a decibel scale, thereby defining E.sub.P, and then received at the head station of the cable distribution network. A measurement is made to determine a sum of a return signal level at leakage point (V.sub.L) and a voltage induced at leakage point L (V.sub.P), and the intensity of a signal egress leakage E.sub.L of the fault is determined.

A cable assembly includes a cable having a first end and a second end. The cable has an electric conductor and a cooling conduit, each of which extends from the first end to the second end. The cooling conduit is adapted to convey a fluid that cools the electric conductor. The cable assembly includes a leak detection module to detect a leak of the fluid from the cooling conduit. The leak detection module includes a power source to generate an input voltage signal which is applied at a first node contact with the fluid. The leak detection module includes a controller to monitor an output voltage signal at the first node and to detect a leak of the fluid from the cooling conduit based on the output voltage signal.

An electronic device includes a connector connected to a cable external to the electronic device and including a plurality of pins; a first water detection circuit connected to at least one first pin of the plurality of pins and generating a first detection result by detecting whether there is water in the connector based on resistance of the at least one first pin; and a second water detection circuit connected to at least one second pin of the plurality of pins, entering a water detection mode when the first detection result indicates the presence of water, and detecting whether there is water in the connector based on resistance of the at least one second pin.

The present disclosure relates to a liquid leak sensor and, more particularly, to a liquid leak sensor for preventing damage to metallic electrodes attributable to a chemical solution, which are formed to detect the state of a leaking liquid on the top surface of a film. The liquid leak sensor includes a lower film in which at least one pair of metallic electrodes are formed on a top surface thereof in parallel at an interval in order to detect a leaking liquid, and a graphene ink layer coated to cover the electrodes. The graphene ink layer is formed by mixing graphene of 5 to 10 wt %, a binder of 30 to 50 wt %, 2-ethoxy ethanol of 20 to 25 wt %, DPGDME of 20 to 25 wt %, and a dispersant 5 to 10 wt % and then printing the mixture on the electrodes using graphene ink fabricated by high-pressure dispersion.

A cable assembly includes a cable having a first end and a second end. The cable has an electric conductor and a cooling conduit, each of which extends from the first end to the second end. The cooling conduit is adapted to convey a fluid that cools the electric conductor. The cable assembly includes a leak detection module to detect a leak of the fluid from the cooling conduit. The leak detection module includes a power source to generate an input voltage signal which is applied at a first node contact with the fluid. The leak detection module includes a controller to monitor an output voltage signal at the first node and to detect a leak of the fluid from the cooling conduit based on the output voltage signal.

An electronic device includes a connector connected to a cable external to the electronic device and including a plurality of pins; a first water detection circuit connected to at least one first pin of the plurality of pins and generating a first detection result by detecting whether there is water in the connector based on resistance of the at least one first pin; and a second water detection circuit connected to at least one second pin of the plurality of pins, entering a water detection mode when the first detection result indicates the presence of water, and detecting whether there is water in the connector based on resistance of the at least one second pin.

To ensure sufficient time for a user to take measures against a failure of a sensor before a liquid intrudes into the sensor and the sensor fails. A liquid intrusion detection device includes an intrusion detection circuit which detects a resistance value between a plurality of detection wires disposed inside a cable outputting an output value from a sensor, and a liquid intrusion determination unit which transmits a detection result to an external device in response to a resistance value detection result.