Abstract:
A method and system for detecting foreign particles in a liquid, the method and system include transmitting transmitted pulses of radiation, by a transmitter, towards a liquid conduit that is filled with liquid; wherein the transmitted pulses comprises pulses that differ from each by being associated with absorbance frequencies of different foreign particles; receiving, by a receiver, received pulses that propagated through liquid as a result of the transmission of the multiple transmitted pulses; comparing between the transmitted pulses and the received pulses to provide a comparison result; and determining a liquid contamination based on the comparison result.
Abstract:
A device (100) cooling an item having a cooling chamber (101) having a cooling cavity (105) with a top opening (102) sized and shaped for receiving the item, at least one cooling element (106) which cools the cooling cavity (105) during a cooling session, an elevation mechanism (103) for lifting and lowering the item, from and into the cooling cavity (105), via the top opening, and a control unit (107) which controls the elevation mechanism (103) according to at least one of a measurement of a temperature in the cooling cavity (105) during the cooling session, a measurement of a temperature in the cooling cavity (105) after the cooling session, and a duration of the cooling session.
Abstract:
A device cooling an item having a cooling chamber having a cooling cavity with a top opening sized and shaped for receiving the item, at least one cooling element which cools the cooling cavity during a cooling session, an elevation mechanism for lifting and lowering the item, from and into the cooling cavity, via the top opening, and a control unit which controls the elevation mechanism according to at least one of a measurement of a temperature in the cooling cavity during the cooling session, a measurement of a temperature in the cooling cavity after the cooling session, and a duration of the cooling session.
Abstract:
Apparatus for detecting substances in an air sample, the apparatus including: a source of air pressure differential; a cyclone connected to the source of air pressure differential; an air input port connected to the cyclone, to receive the air sample; a substance output port connected to the cyclone, to receive the substances; an input port configured to disperse a finely separated material so that it mixes with said sample; and a detector located at the substance output port, to detect a chemical change in at least one of the substances and the finely separated material.
Abstract:
A detector of the presence of contaminants in a fluid comprising a collection means by which an analyte sample is collected; a capturing means by which any contaminants within the analyte are isolated and an identification means by which the contaminants are identified.
Abstract:
A detector of the presence of contaminants in a fluid comprising a collection means by which an analyte sample is collected; a capturing means by which any contaminants within the analyte are isolated and an identification means by which the contaminants are identified.