47results about "Thermometer details" patented technology

A reactor for processing a substrate includes a first housing defining a processing chamber and supporting a light source and a second housing rotatably supported in the first housing and adapted to rotatably support the substrate in the processing chamber. A heater for heating the substrate is supported by the first housing and is enclosed in the second housing. The reactor further includes at least one gas injector for injecting at least one gas into the processing chamber onto a discrete area of the substrate and a photon density sensor extending into the first housing for measuring the temperature of the substrate. The photon density sensor is adapted to move between a first position wherein the photon density sensor is directed to the light source and a second position wherein the photon density sensor is positioned for directing toward the substrate. Preferably, the communication cables comprise optical communication cables, for example sapphire or quartz communication cables. A method of processing a semiconductor substrate includes supporting the substrate in a sealed processing chamber. The substrate is rotated and heated in the processing chamber in which at least one reactant gas is injected. A photon density sensor for measuring the temperature of the substrate is positioned in the processing chamber and is first directed to a light, which is provided in the chamber for measuring the incident photon density from the light and then repositioned to direct the photon density sensor to the substrate to measure the reflection of the light off the substrate. The incident photon density is compared to the reflected light to calculate the substrate temperature.

A detection device for internal combustion engines exhaust gases post-treatment systems has a casing (2, 3) housing a circuit arrangement (21, 31) including humidity sensor means (32), for measuring the humidity of the gas. The circuit arrangement further comprises temperature sensor means (33) and pressure sensor means (22), for detecting a gas temperature value and a gas pressure value, respectively. The gas temperature value can be used for compensating the humidity value obtained through the humidity sensor means (32) and the pressure value can be used for deducing the clogging degree of a filter of the post-treatment system. Preferably the pressure sensor means (22) are housed in a first chamber (8) of the casing (2-3) while the humidity sensor means (32) and the temperature sensor means (33) are housed in a second chamber (10b) of the casing (2, 3).

Measurement circuit components are included in an integrated circuit fabricated on a semiconductor substrate. These measurement circuits are connected to a voltage regulation circuit that provides the integrated circuit voltage source. These measurement circuits provide signals to control the voltage regulation circuit to adjust the voltage output to the integrated circuit based upon a measurement values obtained on the semiconductor device. These measurements include temperature and IR drop at locations on the semiconductor substrate, along with the frequency response of integrated circuit.

The invention discloses an intelligent monitoring device for temperature and insulation state of a 330KV high-voltage cable in a hydropower station. The device is characterized by being provided with a central processing module unit (CPU), a data acquisition and conversion unit, a light transmitting/receiving module, an alarm output module, a plurality of optical fiber temperature sensors and a plurality of current sensors, wherein the data acquisition and conversion unit is used for transmitting digital signals to the CPU under the control of the CPU; the light transmitting/receiving module is used for transmitting electrical signals to the data acquisition and conversion unit; the alarm output module can be used for communication with a remote monitoring system; the optical fiber temperature sensors are respectively arranged at the joints of the high-voltage cable to be detected and used for connecting temperature detection signals to the light transmitting/receiving module; and thecurrent sensors are respectively arranged on joint metal sheaths of the high-voltage cable to be detected and used for connecting current detection signals to the data acquisition and conversion unit. The device is particularly suitable for safety monitoring of the 330KV high-voltage cable in the hydropower station, can realize real-time monitoring of the temperature and the insulation state of the cable in the hydropower station, and can also ensure self safety.

The present invention relates to a device and a method for the measurement of heat flow from at least one sample. The device 1 is adapted to receive a multi well vessel assembly (2) with samples in one or several vessels (21, 22, . . . 2n). The device (1) comprises an opening (11) for insertion of the vessel assembly (2) into the device (1), a measurement chamber (12) with a heat sink (13), a channel (14) extending from the opening (11) to the measurement chamber (12). The present invention specifically teaches that the opening (11) and channel (14) leads horizontally into the device (1), and that the height of the opening (11), channel (14) and measurement chamber (12) is only high enough to receive the vessel assembly (2).

The invention discloses an electric power device wireless temperature measurement system, comprising a computer, a microprocessor, a wireless emission module, a wireless reception module, a data processing module, a temperature measurement terminal, an alarm module, and a monitoring management circuit; the temperature measurement terminal comprises a plurality of temperature sensors; the temperature measurement terminal is installed on the bus; a housing is installed on the outside of the temperature measurement terminal; the temperature sensor is adhered on the inner wall of the housing; the temperature measurement terminal is internally provided with a power supply module, an alarm module, a positioning module, a data processing module, and a wireless emission module; and the temperature measurement terminal is internally provide with a positioning module. The electric power device wireless temperature measurement system monitors the operation condition of the bus joint, the high voltage cable connector, the high voltage switch contact temperature through wireless transmission; the positioning module provides convenience to people to fast master the position where the temperature is abnormal, to prevention and to corrective maintenance, effectively reduces the occurrence of the faults of the high voltage power transmission and transformation, improves the instantaneity of the abnormality processing and guarantees the stable working of the high voltage electric power transmission.

A temperature variation of a glass substrate 2 at a plurality of measuring points in a continuous furnace 3 when preset temperatures of respective furnaces 3₁-3₃ are changed is estimated in the form of a matrix based on a model, an inverse matrix of the matrix is used so as to calculate correction values in such manner that a temperature of the glass substrate 2 corresponds to a temperature of a desired temperature profile, and the preset temperatures are corrected based on the correction values.

A sensor device is provided with a voltage detection type sensor unit for converting a physical quantity into a voltage value and outputting a voltage signal indicating the voltage value; a chopper amplifier unit for generating a modulation signal by chopping the voltage signal output from the sensor unit with a predetermined chopping frequency, amplifying the modulation signal into an amplification signal, then demodulating the amplification signal and outputting it as an output signal; an integration unit including an operational amplifier, an input resistor connected to the inverting input terminal of the operational amplifier and a capacitor connected between the inverting input terminal and an output terminal of the operational amplifier; and a digital conversion unit for converting the output signal integrated by the integration unit into a digital signal.

The invention discloses an annular passive contact type built-in temperature measuring device which comprises a U-shaped bracket and a C-shaped bracket. The U-shaped bracket is connected with the C-shaped bracket for forming a similar regular ring. The U-shaped bracket is internally provided with a chamber in which a temperature measuring mechanism is mounted. The temperature measuring mechanism comprises a PCB, metal blocks and an RFID temperature measuring chip. The PCB is provided with a controller. The metal block is fixedly connected with the PCB. The RFID temperature measuring chip is fixed on the PCB and corresponds with the position of the metal block. The RFID temperature measuring chip is connected with an RFID antenna. Furthermore the RFID temperature measuring chip is connected with the controller through the RFID antenna. The inside wall of the U-shaped bracket is provided with gaps. The metal blocks extend out of the gaps. The metal blocks are used for contacting with a measured wire core. The RFID temperature measuring chip is used for detecting the temperature of the metal block. The annular passive contact type built-in temperature measuring device realizes passive driving, no requirement for lead connection, and higher measurement accuracy.

The invention relates to a device used for measuring the temperature in a high-pressure gas cylinder during filling and discharging of the high-pressure gas cylinder. The device used for measuring the temperature in the high-pressure gas cylinder can be used for directly and accurately detecting and recording the temperatures of multiple points distributed in the high-pressure gas cylinder and is precise in structure and simple and convenient to install. The device comprises a point distribution mechanism, a sealing module and a data acquisition card, the point distribution mechanism comprises a conduit provided with multi-connecting rods, each multi-connecting rod is provided with a positioning spring in a matched mode, each positioning spring is used for adjusting the angle of the corresponding multi-connecting rod, and each multi-connecting rod is connected with a temperature sensor; the sealing module comprises a high-pressure shield, a lead tube base sleeve, a signal lead tube and a gas cylinder connector, and a penetrating hole is formed in the gas cylinder connector; the data acquisition card is used for converting analog signals collected by the temperature sensors into temperature data for storage; leads of the temperature sensors penetrate through the penetrating hole, pass through the signal lead tube, the lead tube base sleeve and the high-pressure shield and then are led to the data acquisition card.

The invention relates to a sleeve (10), in particular a protective casing, for covering a sensor, in particular for covering a temperature sensor (70). According to the invention, the sleeve (10) is made from a nickel-chromium-aluminum-iron alloy wherein the alloy is made from 10.0 - 30.0 wt.% chromium (Cr), 0.5 - 5.0 wt.% aluminium (Al), 0.5 - 15.0 wt.% iron (Fe) and 50.0 - 89.0 wt. % nickel (Ni).

The present invention provides a drawing apparatus which performs drawing on a substrate with a charged particle beam, the apparatus comprising a correction device configured to correct drawing data for controlling the drawing, and a drawing device configured to perform the drawing with the charged particle beam based on data corrected by the correction device, wherein the correction device is configured to perform geometrical correction for the drawing data to overlay a drawing region with a target region on the substrate, and then perform proximity effect correction for the drawing data having undergone the geometrical correction.

An apparatus (1) for measuring the transmission or attenuation of electromagnetic radiation through an object (6), said apparatus including an electromagnetic radiation emitter (2) and detector (3), characterised in that to perform transmission/attenuation measurements, the apparatus in configurable such that said emitter (2) is positioned immediately adjacent the surface of said object (6) and said detector (3) is positioned on an opposing side of the object (6) such that the detector (3) solely, or at least substantially receives electromagnetic radiation transmitted through the object (6) from the emitter (2).

An environmental sensor device for detecting environmental conditions within a pharmaceutical product package is described. The sensor device is a stand alone device that includes: a housing defining the outer dimensions of the sensor device, a humidity sensor, a temperature sensor, a control circuit, a memory circuit, a power source and a communications interface. The housing has outer dimensions that allow it to fit inside a pharmaceutical product package. A system and method for evaluating best before date for pharmaceutical products are also described.

This microchannel heat exchanger includes: a heat exchanger body including a channel layer stack formed in such a manner that a plurality of high-temperature channel layers provided with a channel for a high-temperature fluid and a plurality of low-temperature channels layers provided with a channel for a low-temperature fluid are alternately stacked, an inlet and an outlet for the high-temperature fluid, and an inlet and an outlet for the low-temperature fluid; and a control board that is fixed in a stacking direction of the heat exchanger body, and that at least installs a plurality of temperature sensors that are inserted in the stacking method of the heat exchanger body in such a manner that a sensing point is arranged near each of the inlet and the outlet for the high-temperature fluid and the inlet and the outlet for the low-temperature fluid.

A change of a beam current of an ion beam which passes an outside of the side of a forestage beam restricting shutter, and which is incident on a forestage multipoints Faraday is measured while the forestage beam restricting shutter is driven in a y direction by a forestage shutter driving apparatus in order to obtain a beam current density distribution in the y direction of the ion beam at a position of the forestage beam restricting shutter. A change of a beam current of the ion beam which passes an outside of the side of a poststage beam restricting shutter, and which is incident on a poststage multipoints Faraday is measured while the poststage beam restricting shutter is driven in the y direction by a poststage shutter driving apparatus in order to obtain a beam current density distribution in the y direction of the ion beam at a position of the poststage beam restricting shutter. By using these results, an angle deviation, a diverging angle, and/or a beam size in the y direction of the ion beam can be obtained.

The embodiment of the invention provides a unit wall temperature screening method and device. The method comprises the steps of: obtaining a plurality of measurement point temperatures, and respectively comparing each of the plurality of measurement point temperatures with a preset temperature threshold, and selecting the measurement point temperature greater than the preset temperature thresholdamong the plurality of measurement point temperatures to obtain a plurality of measurement point temperatures after primary screening; and selecting the measurement point temperature with the maximumtemperature value among the plurality of measurement point temperatures after primary screening, and displaying a measurement point position of the measurement point temperature with the maximum temperature value. By adopting the unit wall temperature screening method and device provided by the embodiment of the invention, accurate screening can be performed on a large number of measurement pointtemperature data, over-temperature points are displayed in real time and an alarm is issued, thereby reducing the workload of the operation and maintenance personnel and reducing the security risk.

A smart part comprising: a body, manufactured by a three dimensional (3D) additive manufacturing (AM) process, having high-stress and low-stress sections, wherein when the smart part is in operational use the high-stress section is subjected to higher stress than the low-stress section; a resistive strain gauge embedded within the body during the AM process at the high-stress section, wherein the strain gauge is configured to produce a variable output; and a temperature sensor embedded within the body during the AM process at the low-stress section, wherein the temperature sensor is configured to produce a variable output based on temperature.

The embodiment of the invention provides an intelligent monitoring system and method for hydropower station equipment. The system comprises a wireless temperature sensor, a data acquisition terminal and a software background, the wireless temperature sensor is used for measuring the temperature of the high-voltage electrical equipment in real time and converting a temperature signal into a digitalsignal; the data acquisition terminal is used for receiving, processing and forwarding the digital signals sent by the plurality of wireless temperature sensors; the software background is used for monitoring and displaying the temperature of the high-voltage electrical equipment in real time, carrying out deep mining on data and carrying out intelligent management and control on the abnormal temperature rise condition. According to the embodiment of the invention, modeling, abnormal temperature rise diagnosis and early warning of the equipment can be completed by being separated from the physical structure of the equipment and depending on the acquired temperature information of the equipment.

The invention discloses an outdoor electric power equipment detection device, relates to the technical field of electric power equipment, and solves the problems that the use of an electronic element is influenced when a wire connecting part is heated, the electronic element is damaged when the wire connecting part cannot be maintained in time, and the use of the electric power equipment is influenced in the existing electric power equipment. The detection device comprises a cabinet body. A sealing door is hinged to one side of the cabinet body, a mounting box is fixedly mounted on the side, close to the cabinet body, of the sealing door, a strip-shaped groove is formed in the side, close to the cabinet body, of the mounting box, a first movable groove is formed in the mounting box, a moving structure is slidably connected into the first movable groove, and the moving structure comprises a moving box. The outdoor power equipment detection device can monitor the temperature at the joints of the wires at different heights in the device in real time, improves the accuracy of temperature control, facilitates timely maintenance by an operator, and can determine the specific fault position.

The invention discloses an environmental chamber temperature uniformity testing method and a sample containing device. The method comprises the following steps: S1, manufacturing a sample holder, wherein the sample holder comprises a frame structure and a panel wrapping the frame structure, the top of the frame structure serves as a mounting layer, a bottom plate is used for carrying of detectionequipment and necessary containing of heavy samples, and a plurality of bearing layers parallel to the bottom plate are further arranged on vertical supporting columns; S2, arranging temperature sensors at each corner and each bearing layer of the sample holder; S3, moving the position of the sample holder in the environment chamber, obtaining the numerical values of all temperature sensors on thesample holder at each position, and calculating the standard deviation; and S4, when the standard deviation in the temperature acquisition data area reaches 95%, taking the position as the optimal position in the environment chamber. According to the invention, the bearing requirements of different positions of samples and measuring equipment and the problems of accurate distribution and fixationof sensors during environment chamber equipment detection at an extreme temperature are solved. And through sensor point distribution monitoring, temperature uniformity detection in the space of themovable measuring frame can be realized.

A sensor threaded sleeve device disclosed by the present invention comprises a threaded sleeve basic part main body, the top surface of the threaded sleeve basic part main body is provided with a temperature sensor, and the periphery of the outer ring of the threaded sleeve basic part main body is provided with a sleeve external thread. And a sleeve sensor interface is arranged at the top of the threaded sleeve basic part main body. The problem that a sensor is inconvenient to replace is solved, equipment such as the sensor is replaced under the condition of continuous cooling, and compared with a traditional sensor replacement scheme, the sensor is generally welded to a pipeline; compared with the prior art, the device has the advantage of being convenient to replace in a traditional scheme, meanwhile, the device has the effect of avoiding the phenomena of leakage and leakage of the pipeline during online installation when the device is used for replacing the pipeline with pressure, and the device is reliable in mechanical structure design and has high commercial value.

The invention relates to a signal controller for temperature alarming. The signal controller comprises a sealed temperature sensing body, a light emitter and a signal control body which are relativelyarranged on the inner lateral wall of the temperature sensing body, a solid chemical material arranged between the light emitter and the signal control body. The signal control body comprises a lightreceiver and an alarming signal triggerelectrically connected with the light receiver. The alarming signal trigger is further externally connected with an alertor. The light receiver and the light emitter are arranged at the positions with the same horizontal height. The alarming signal trigger sends an alarming reminding message to the alertor based on intensity of a light beam received by the light receiver. When temperature inside the temperature sensing body reaches the sublimation temperature of the solid chemical material, the solid chemical material sublimates into colored gas. The signal controller used for temperature alarming enables the light shielding effect to be more prominent based on the principle of light scattering by colored gas, and limitation of incidence angle of light is overcome.

The invention relates to the technical field of body temperature detection and particularly relates to a face recognition and temperature measurement device. The face recognition and temperature measurement device comprises a mounting base, wherein a supporting seat is fixedly arranged on the mounting base, the supporting base is rotationally connected with a threaded lead screw, the threaded screw rod is in threaded connection with a connecting disc, a plurality of supporting columns are fixedly arranged on the connecting disc at equal angles, a mounting frame is fixedly arranged on the supporting base, the mounting frame is symmetrically and rotatably connected with adjusting shafts, the two adjusting shafts are fixedly provided with a temperature measuring equipment main body, hexagonallimiting grooves are fixedly provided with springs, the springs are fixedly provided with hexagonal inserting columns, the hexagonal inserting columns are fixedly provided with pull covers, and the pull covers are fixedly provided with four limiting columns at equal angles. The face recognition and temperature measurement device is advantaged in that on the basis of common temperature measuring equipment, moving, driving, adjusting and limiting devices are arranged, convenience and stability are improved, and the temperature measuring equipment has wide market prospects and is suitable for popularization.

A transport container (100) for transporting an object (105) has an object location (104) to receive the object (105) and a vacuum insulation panel VIP (102-i) to thermally insulate the object location (104). A sensor unit (120-i) in the VIP provides a panel condition signal (PCS, 125-i) that corresponds to a measurement value of a physical property of the VIP. The physical property influences thetemperature of the object (theta OBJECT). A short-distance transmitter unit (130-i) transmits a first coding (135-i) of the PCS inside the Container (100), a long-distance transmitter unit (140) transmits a second coding (145) of the PCS to a remote server (200) for processing the PSC. The server (200) determines a representation of an Operation State of the transport container, wherein the operation state is related to the temperature of the object (theta OBJECT). The material of the VIP is classified and differentiated so that transmitting parameters depend on the material.