This application discloses a leakage detection apparatus and method, and a cabinet system, and relates to the server field. The apparatus is applied to a cabinet system, the cabinet system includes a plurality of nodes, with each node using a liquid cooling apparatus for heat dissipation. The apparatus includes: a detection circuit, coupled to the plurality of nodes, comprises a plurality of branch circuits for leakage detection of a plurality of liquid cooling apparatuses in the plurality of nodes; and a monitoring device, coupled to the detection circuit and configured to monitor a leakage status of the liquid cooling apparatus in each node, and determine, when leakage occurs in a faulty liquid cooling apparatus, a faulty node where the faulty liquid cooling apparatus resides.

The present disclosure relates to heat dissipation apparatuses. In an example, a node includes a structural module, a circuit board, a liquid pipe, and a liquid leakage monitoring apparatus. The circuit board is securely mounted on the structural module, and an electronic component including a chip is disposed on the circuit board. The liquid pipe is disposed on the circuit board, and is configured to dissipate heat for the electronic component on the circuit board. The liquid leakage monitoring apparatus includes a drainage pipe sleeved outside the liquid pipe. There is a specific gap between the drainage pipe and the liquid pipe. In response to at least that leakage occurs in the liquid pipe, leaked coolant flows in the drainage pipe.

A system configured to detect failure of a hose includes a sensor assembly having a body with a first arm and a second arm pivotally coupled to one another at respective first ends, and the body is configured to move between a closed position and an open position. The sensor assembly also includes a first electrical contact positioned at a respective second end of the first arm and a second electrical contact position at a respective second end of the second arm. The first electrical contact and the second electrical contact are configured to contact one another to form a complete electrical circuit when the body is in the closed position and are configured to be separated from one another to form an open electrical circuit when the body is in the open position to facilitate detection of the failure of the hose.

A method of fabricating a conduit comprises steps of attaching a first tubular-outboard-ply end of a tubular outboard ply to a first inner collar portion of a first collar with a third weld and attaching a second tubular-outboard-ply end to a second inner collar portion of a second collar with a fifth weld. The method additionally comprises steps of interconnecting the first inner collar portion and a first outer collar portion of the first collar with a first weld and interconnecting the second inner collar portion and a second outer collar portion of the second collar with a sixth weld. The method also comprises attaching a trimmed first corrugated-inboard-ply end to the first outer collar portion with a second weld, attaching a trimmed second corrugated-inboard-ply end to the second outer collar portion with a fourth weld, and communicatively coupling a first sensor with an interstitial space.

The invention relates to detection technology field and provides a tool-less tray that is detachably mounted on a casing inner wall. The tray has a plate body and a side wall; at least 3 shaped holes are disposed on the side wall; at least one screw pillar is fixed to the plate body and is configured to be firmly connected to an additional function board. The technical solution provided by the invention is tool-less, realizes fast installation and detachment of tray, realizes fast addition and removal of additional function board in limited space and is convenient to be used.

This disclosure relates to fluid conduit that incorporates sensors printed on an exterior wall of the fluid conduit configured to sense an operating parameter of the fluid conduit. A wireless communication device communicatively connected to the printed electronic material is configured to wirelessly transmit the operating parameter to a mobile device.

A system and method utilizing a light transfer protocol for a sensor that monitors hose assembly degradation is disclosed. The system includes a sensor having one or more first alignment features, a contactless switch, and a light transmitter configured to transmit a light transfer protocol. The light transfer protocol is a sensor unique identification code recognizable by a gateway device that automatically pairs the sensor to the gateway device.

Provided is a water leakage detection device, including: a pair of metal electrodes containing a first end and a second end; a warning device connected to the first end of the pair of metal electrodes, and configured to issue a warning based on a potential difference between the pair of metal electrodes; and a power supply which is connected to the second end of the pair of metal electrodes, and configured to apply a voltage between the pair of metal electrodes.

A method of monitoring at least one leak detection sensor, the method including the steps of: determining via a communication hub a first state of a sensor comprising a first condition when the sensor is dry and a second condition when the sensor is wet; determining via the communication hub a second state representing an operability of the sensor; communicating via the communication hub each of the states of the sensor to a Graphical User Interface (GUI); and displaying, via the GUI, a representation of the first and second states of the sensor.

This disclosure relates to fluid conduit that incorporates sensors printed on an exterior wall of the fluid conduit configured to sense an operating parameter of the fluid conduit. A wireless communication device communicatively connected to the printed electronic material is configured to wirelessly transmit the operating parameter to a mobile device.