摘要:
The invention relates to a thermometer, especially for determining the winding temperature of an electric power transformer. The invention is characterised in that, in a thermometer for determining the winding temperature of an electric power transformer, an electric temperature sensor, a mechanical temperature sensor and a heating element are arranged inside a coupling part formed from a heat-conductive material, and an insulating sleeve consisting of a thermally stable material is provided between an outer wall of the coupling part and an inner wall of the housing, the housing, the insulating sleeve and the coupling part forming a coaxial structure without leaving any air gaps such that thus definable heat transfers are generated between the individual components, namely the coupling part, the insulating sleeve and the tubular housing.
摘要:
A process chamber measurement wafer for location inside a process chamber and measuring environmental conditions within the process chamber during a process run. The process chamber measurement wafer including a releasable dummy wafer to protect the instrumented portion of the process chamber measurement wafer from process material deposited during the process run.
摘要:
A solid thermal simulator sensing device, the device can simulate and sense the thermal characteristics of a perishable element and is easily calibrated to a verifiable standard. The device is fabricated from a single piece of solid material sized to have a thermal mass substantially equal to that of said perishable element. A sensing channel is located within the single piece of solid material. The sensing channel extends from one end towards the center. A temperature sensor is mounted within the sensing channel. The thermal response time of the device is slowed by the single piece of solid material to mimic the thermal properties of the perishable element. A calibration channel is extends from the outer surface of the device to a point adjacent the temperature sensor. A calibration probe may be inserted into the calibration channel to quickly verify the accuracy of the device.
摘要:
A method includes determining a relationship between indirect thermal data for a processor and a measured temperature associated with the processor, during a calibration process, obtaining the indirect thermal data for the processor during actual operation of the processor, and determining an actual significant temperature associated with the processor during the actual operation using the indirect thermal data for the processor during actual operation of the processor and the relationship.
摘要:
In the process of coating pharmaceutical tablets in a moving bed, the temperature of the tablets is measured by incorporating a temperature transducer in the form of tablet into the bed of tablets, and transmitting temperature data to an external receiver by wireless telemetry.
摘要:
A substrate for temperature measurement has seventeen temperature measuring elements mounted thereto and each having a built-in quartz resonator. Each of the temperature measuring elements is connected to one coaxial cable covered with fluorocarbon resin having excellent heat resistance. The seventeen cables are bonded to the substrate for temperature measurement using an adhesive so that all the paths of the cables from their contacts with the temperature measuring elements to their boundary points to the outside of the substrate run on the upper surface of the substrate for temperature measurement, and that they are made to have a substantially equal length from their contacts to their boundary points. This minimizes and makes uniform thermal disturbances given to each of the temperature measuring elements from the cables, thus enabling high-precision substrate temperature measurement.
摘要:
A system and method for controlling refrigeration including a simulated product temperature sensor operable to measure a simulated product temperature from a refrigeration case and a transceiver in communication with said simulated product temperature sensor and operable to wirelessly transmit data. A receiver receives the wirelessly transmitted data and a controller in communication with the receiver controls the refrigeration system based upon the wirelessly transmitted data from the refrigeration case.
摘要:
A method including obtaining calibration data for at least one sub-component in a heat transfer assembly, wherein the calibration data comprises at least one indication of coolant flow rate through the sub-component for a given surface temperature delta of the sub-component and a given heat load into said sub-component, determining a measured heat load into the sub-component, determining a measured surface temperature delta of the sub-component, and determining a coolant flow distribution in a first flow path comprising the sub-component from the calibration data according to the measured heat load and the measured surface temperature delta of the sub-component.
摘要:
A method including obtaining calibration data for at least one sub-component in a heat transfer assembly, wherein the calibration data comprises at least one indication of coolant flow rate through the sub-component for a given surface temperature delta of the sub-component and a given heat load into said sub-component, determining a measured heat load into the sub-component, determining a measured surface temperature delta of the sub-component, and determining a coolant flow distribution in a first flow path comprising the sub-component from the calibration data according to the measured heat load and the measured surface temperature delta of the sub-component.
摘要:
A sensor part is provided with a printed circuit board that is made of resin and formed with a pair of electrically conductive metal patterns. Each of the pair of electrically conductive metal patterns includes: a first pattern part connected to a pair of electrodes of a temperature sensor; a second pattern part connected to a pair of conductive wires; and a connection part making a connection between the first and second pattern parts. The connection between the pair of electrodes of the temperature sensor and the first pattern part or between the pair of conductive wires and the second pattern part is made with the use of Dotite or solder.