65 results about "Contact temperature" patented technology

The invention belongs to the technical field of special alloy hot rolling, and particularly relates to a refined subsection cooling method and device for a titanium plate hot mill roller. Comprising the steps that S1, a temperature field distribution function of a roller during rolling and a temperature field distribution function of the surface of the roller during cooling are obtained; s2, a heat exchange coefficient distribution function of the heat exchange coefficient required by the roller in the axial direction of the roller is obtained; s3, a distribution function of the cooling water flow in the axial direction of the roller is obtained; s4, according to the distribution function of the cooling water flow in the axial direction of the roller, the roller is divided into a plurality of cooling sections in the axial direction of the roller, and different cooling sections correspond to different cooling water flow difference threshold values; and S5, a non-contact temperature sensor is arranged at the center position of each cooling section, an independent roller cooling mechanism is configured for each cooling section, and the flow of cooling water is adjusted. Independent cooling control over different cooling sections of the roller is achieved, and the plate shape quality of a titanium plate is improved.

The invention relates to the technical field of concrete engineering, and discloses a mass concrete temperature control system, method and device and a storage medium, and the system comprises a multi-dimensional sensor module which is used for collecting the contact temperature of each temperature measurement point and transmitting the contact temperature to a controller; the non-contact monitoring module is used for collecting the non-contact temperature of a preset area of the mass concrete and transmitting the non-contact temperature to the controller; the controller is used for performing temperature analysis according to the contact temperature and the non-contact temperature of the mass concrete, generating three-dimensional temperature field distribution of the mass concrete, predicting a temperature change trend of a future preset time period according to the three-dimensional temperature field distribution, and generating a temperature adjusting instruction according to the temperature change trend; and the temperature adjusting module is used for adjusting the temperature of the concrete with the abnormal temperature change trend according to the temperature adjusting instruction. The crack risk of mass concrete caused by temperature change is effectively controlled, the engineering quality is guaranteed, and the construction intelligent level and the management efficiency are improved.

An apparatus for non-contacting measurement of the temperatures of rotatable elements, such as prism elements of a Risley prism assembly, includes IR emissive patches applied to radially outward facing surfaces of the rotatable elements, reflective surfaces configured to axially reflect black body IR radiation emitted by the patches, IR sensors located behind the rotatable elements and configured to sense the reflected black body radiation, and a controller configured to receive data from the IR sensors and determine therefrom the temperatures of the rotatable elements. In embodiments, none of the IR sensors extends radially beyond a housing of the rotatable elements, and in some embodiments the IR sensors do not extend radially beyond a diameter of a largest of the rotatable elements. The apparatus can further include patches oriented axially rearward and associated IR sensors.

The invention provides a non-contact temperature measurement method and system for a collector ring of a generator, and the method comprises the steps: calibrating a material sample sampled on site, determining the emissivity of the material of the collector ring of the generator, and setting the emissivity of a temperature measurement probe; a laser emitting unit is additionally arranged in a temperature measuring probe, the temperature measuring probe is installed on a special installation support, and aiming light rays emitted by the laser emitting unit are used for positioning the measuring position of infrared temperature measuring light rays; a target measuring point of the collecting ring is positioned by the temperature measuring probe through multiple adjustment tests in combination with the laser emitting unit and the mounting bracket; and controlling the temperature measuring probe to measure the temperature of the target measuring point at the positioning position according to the set emissivity. According to the method, the emissivity of the temperature measurement probe is set according to the determined emissivity of the measured collecting ring, and the temperature measurement probe can accurately position the measurement part in combination with the laser aiming light and the designed special mounting bracket, so that the temperature measurement accuracy of the collecting ring is improved.

The utility model belongs to the technical field of test wire harnesses, particularly relates to an EOL test wire harness for monitoring contact temperature rise by test equipment, and aims to solve the problem that the temperature rise process is difficult to monitor in the test process of the EOL test wire harness provided by the background technology, and provides the following scheme: the EOL test wire harness comprises a connector frame body, one side of the inner wall of the connector frame body is fixedly connected with electrode plates which are symmetrically distributed, and the other side of the inner wall of the connector frame body is fixedly connected with a cable. According to the EOL test wire harness, the two layers of inner sheaths and the threaded pipe are additionally arranged outside the cable, so that the abrasion of the wire harness in the back-and-forth test process is reduced, the strength of the wire harness is improved, the service life of the EOL test wire harness is prolonged, and in a temperature rise monitoring mechanism, once the problem of poor contact occurs in the test process, the EOL test wire harness cannot be damaged. When a fire occurs, high temperature is generated near the first wiring terminal and the second wiring terminal and is sensed by the thermistor, so that the temperature change can be monitored in real time, the effect of timely early warning is achieved, and the possibility of fire occurrence is reduced.

1. The name of the design product: non-contact temperature sensor shell. 2. The use of the design product: used as a non-contact temperature sensor shell. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: Design 1 perspective view 1. 5. Design 1 is designated as the basic design.

An apparatus for non-contacting measurement of the temperatures of rotatable elements, such as prism elements of a Risley prism assembly, includes IR emissive patches applied to radially outward facing surfaces of the rotatable elements, reflective surfaces configured to axially reflect black body IR radiation emitted by the patches, IR sensors located behind the rotatable elements and configured to sense the reflected black body radiation, and a controller configured to receive data from the IR sensors and determine therefrom the temperatures of the rotatable elements. In embodiments, none of the IR sensors extends radially beyond a housing of the rotatable elements, and in some embodiments the IR sensors do not extend radially beyond a diameter of a largest of the rotatable elements. The apparatus can further include patches oriented axially rearward and associated IR sensors.

The invention relates to a temperature detection device and a silicon water temperature detection system. The movable part is provided with two opposite ends in the lengthwise direction of the movable part, and one end of the movable part is rotatably mounted on the main body part; the driving piece is in transmission connection with the main body piece and the movable piece, and the driving piece is used for driving the movable piece to rotate relative to the main body piece; and the temperature measuring assembly is mounted at the other end of the movable part, and a non-contact temperature sensor is arranged on the temperature measuring assembly. Through a non-contact temperature measurement mode, direct contact between the temperature sensor and high-temperature silicon water can be avoided, the sensor is prevented from being damaged due to direct contact with the high-temperature silicon water, and the service life of equipment is prolonged. The temperature sensor is driven by the driving part to realize multi-angle and multi-area detection of the silicon water, different positions of the silicon water in the ladle can be covered, local temperature difference can be effectively captured, complete data support is provided for judging the temperature uniformity of the silicon water, and process misjudgment caused by local data deviation is avoided.

The present invention relates to a system and method for non-contact temperature measurement of a portion (3') of an object (3) coated with a layer of a luminescent material from the zinc oxide family. Using a light source (1) emitting in a wavelength range covering at least partially a range between 360 and 480 nm, and means for measuring light intensity as a function of wavelength (5) covering at least part of the range of the light source (1), the light intensity is measured as a function of the wavelength of radiation scattered by the portion of the object. Then, from the measurement of the light intensity as a function of wavelength, a value of at least one parameter is determined, and the temperature of the portion (3') of the object (3) is determined from the value of the parameter and a predetermined lookup table. Figure 2 to be published

The invention relates to the field of semiconductor growth, and discloses a material growth temperature optimization method, device, equipment, program product and system, and the method comprises the steps: obtaining a preset growth temperature curve of a target material; at the at least one target growth time node, irradiating the target material growing on the substrate by using an electron beam to form a starting point of the defect in the target material; when the growth of the target material is finished, information of the defect corresponding to the target growth time node is obtained, and the information comprises the size and the shape of the defect; based on the information of the defect, the state of the set temperature corresponding to the target growth time node is determined, and the state comprises the high set temperature and the low set temperature; and based on the state, adjusting a set temperature corresponding to the target growth time node until the temperature of the growth surface of the target material on the substrate is stabilized at the target growth temperature. The problems that existing non-contact temperature control measurement is poor in repeatability and surface temperature judgment is not direct enough can be solved.

The present application relates to the field of test device, and provides a partitioned contact temperature cycle test bench for seal material performance, including a temperature control device, a support device and a drive device, where the temperature control device includes a first thermostatic module and a second thermostatic module, the first thermostatic module is provided with a first thermal conduction surface, the second thermostatic module is provided with a second thermal conduction surface, the first thermal conduction surface and the second thermal conduction surface enclose a receive cavity, and temperature of the first thermostatic module is different from temperature of the second thermostatic module; the support device supports a piece to be tested, the support device is rotatably provided in the receive cavity, the support device is provided with a thermal conduction portion, the thermal conduction portion is in contact with the piece to be tested, and the thermal conduction portion is in contact with any one of the first thermal conduction surface and the second thermal conduction surface; and the drive device drives the support device to rotate relative to the temperature control device. Such an arrangement solves the problem in the related art that the temperature cycle test device cannot alternately change rapidly in a wide temperature range.

The invention discloses a temperature measurement module, a temperature measurement device and a measurement method, and the temperature measurement module comprises an information collection module which comprises a temperature detection unit which is used for carrying out the contact-type temperature detection of a wafer; the coding unit is coupled with the temperature detection unit and is used for coding the analog electric signal corresponding to the temperature measurement result detected by the temperature detection unit into temperature information capable of being locally stored or a temperature signal capable of being wirelessly transmitted; and the far-end information receiving module and the information acquisition module are independently arranged, and the far-end information receiving module comprises a processing unit and is used for acquiring the temperature information stored locally or decoding the temperature signal into a temperature measurement result. According to the embodiment of the invention, the information acquisition module and the far-end information receiving module are independently arranged, and the temperature information of the wafer moving between different processing stations can be obtained, so that the integrity and accuracy of the obtained wafer temperature information are improved.

The invention provides a non-contact thermal diffusivity measurement method and device of an anisotropic thin film material, and relates to the technical field of thermal diffusivity measurement of thin film materials. The method comprises the following steps: performing beam expansion and shaping on continuously emitted stable laser, and performing dynamic beam shaping and focusing to obtain a laser beam form with variable spatial distribution; meanwhile, the center of the annular heating spot is accurately aligned with the geometric center of the film sample, and the size of the annular heat source is adjusted. A non-contact temperature sensing array is adopted, infrared radiation is synchronously sampled, space-time temperature distribution data of the surface of a film sample is obtained, a thermal simulation algorithm and a machine learning model are input, fitting and dynamic comparison optimization parameters are carried out, and a final anisotropic thermal diffusivity value is obtained through inversion. The method has the advantages of non-contact, quick response, accurate characterization and inversion of in-plane anisotropic thermal diffusivity parameters of the material and the like, and solves the problems of poor sample applicability, local high temperature points, high cost and the like.

The utility model relates to a contact temperature measurement sensor structure based on the RFID technology. The contact temperature measurement sensor structure comprises a shell, a metal base, an elastic sheet, an RFID temperature measurement circuit and a screw. Wherein a temperature probe is arranged on the RFID temperature measurement circuit, a probe slot is formed in the metal base, the RFID temperature measurement circuit is clamped between the shell and the metal base, the probe slot is used for accommodating the temperature probe, and the shell, the metal base, the elastic sheet and the RFID temperature measurement circuit are fixed into a whole through the screws. The contact temperature measurement sensor is small in structural size and convenient to mount and dismount, and is simple and convenient to dismount due to the fact that the buckle type mounting mode does not need redundant tools for mounting.

The utility model relates to a contact type temperature sensor, which belongs to the technical field of temperature sensors and comprises a mounting vertical plate, a plurality of sensor bodies are arranged on one side of the mounting vertical plate in a penetrating manner, a temperature measuring contact head is fixedly mounted at one end of each sensor body, and a flexible contact assembly is arranged at the other end of each sensor body. The flexible contact assembly comprises a limiting tail plate which is in threaded connection with one end, far away from the temperature measuring contact head, of the sensor body, the surface of the sensor body is sleeved with a flexible spring, and one side of the flexible spring is in contact with one side of the mounting vertical plate. According to the contact type temperature sensor, the through mounting hole is formed in one side of the mounting vertical plate, the corresponding number of sensor bodies are arranged in the through mounting hole in a penetrating mode according to needs, the temperature measuring contact head is pressed towards the detection surface through the flexible spring, the temperature measuring contact head is made to make contact with the irregular detection surface, and the detection accuracy is improved through multi-point detection.

1. The name of this design product: Contact temperature sensor (new type). 2. Purpose of this design product: This design product is a temperature sensor installed on the moving contact. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.

The present invention discloses an in-situ, continuous, contact temperature measurement device for high-temperature liquid metal. The device includes a probe head and a probe rod, which are connected by a connector. A coated thermocouple is inserted into the probe head. An opening is provided at the end of the probe head that contacts the high-temperature liquid metal. A temperature probe of the thermocouple is inserted into the opening. The temperature probe of the thermocouple is coated with a single or multi-layer composite coating material. The probe head is provided with two through-holes, through which lead wires of the thermocouple are led out. The probe rod is provided with a wire cavity and a cooling cavity, which is provided around the wire cavity. A flowing cooling medium is introduced into the cooling cavity to cool the wire cavity. A thermocouple compensation wire is inserted into the wire cavity. The lead wire of the thermocouple is connected to the thermocouple compensation wire. The output end of the thermocouple compensation wire is connected to a temperature measuring instrument via the lead wire. The present invention can perform online, continuous, real-time, and accurate temperature measurement of high-temperature liquid metal.

The invention relates to a non-ferromagnetic metal temperature measuring probe and method using an eddy current effect, and belongs to the field of non-contact temperature measurement, and the non-ferromagnetic metal temperature measuring probe comprises a measuring coil assembly, a ceramic tube and a comparison coil assembly. The measuring coil group comprises a transmitting coil and a receiving coil; the transmitting coil and the receiving coil are rectangular coils and are distributed in a V shape in space. The comparison coil assembly and the measurement coil assembly have the same structure, size and electrical parameters. The measuring coil assembly is arranged above the surface of the measured non-ferromagnetic metal in the lift-off distance, and the comparison coil is immersed in the constant-temperature liquid in the ceramic tube and used for eliminating the environment temperature difference between the measuring coil assembly and the comparison coil assembly. Measurement is achieved through a temperature relation equation between balance frequency and temperature to be measured, and the method comprises the steps of probe fixing, excitation applying, frequency sweeping measurement, temperature value calculating and the like. According to the invention, the internal temperature of the non-ferromagnetic metal material can be measured through the wrapping material under the high-temperature condition.

The utility model provides a multifunctional temperature measuring gun, and relates to the technical field of temperature measuring guns, the multifunctional temperature measuring gun comprises a temperature measuring gun main body, the temperature measuring gun main body comprises a shell, the shell is provided with a temperature sensor, the outer side of the shell is also provided with a temperature measuring probe, the temperature sensor is used for measuring the surface temperature of an object, and the temperature measuring probe is used for being inserted into the object. The temperature measuring probe is arranged in the shell to measure the interior of an object, and a connecting structure is arranged between the temperature measuring probe and the shell. According to the temperature measuring gun, the temperature sensor and the temperature measuring probe are arranged, the temperature measuring probe can be directly inserted into an object for measurement, and the temperature sensor measures the surface temperature of the object, so that the non-contact temperature measuring function of a traditional temperature measuring gun is reserved, and the contact temperature measuring function is added; therefore, the same equipment can meet more diversified temperature measurement requirements, and a user does not need to carry various temperature measurement tools.

The application discloses a moving spring part and an electromagnetic relay, and the moving spring part comprises a rigid moving spring sheet, a rigid moving spring leading-out pin, a first flexible conductive piece and at least one moving contact, one end of the rigid moving spring sheet is rotationally arranged, and two ends of the first flexible conductive piece are electrically connected with the rigid moving spring sheet and the rigid moving spring leading-out pin respectively; the moving spring part further comprises a flexible conductive deformation structure which is electrically connected to the other end of the rigid moving spring sheet, and the moving contact is arranged on the flexible conductive deformation structure. The flexible conductive deformation structure is arranged, so that the application can be designed according to actual needs to have single moving contact or multiple moving contacts; in the case of multiple moving contacts, due to the flexible deformation of the flexible conductive deformation structure, each moving contact can effectively contact, the contact temperature rise is reduced, and the effects of high current carrying capacity and low heat generation are realized.

Temperature sensor (2) for a preparation device (8) for food and / or liquid, comprising at least one contact temperature sensor (4) with a temperature measuring surface (6) and at least one retaining means (12) for detachably attaching the temperature sensor (2) to an outer surface (10) of the preparation device (8), characterized in that the temperature sensor (2) has at least one contact sensor (14) for detecting proper contact between the temperature measuring surface (6) of the contact temperature sensor (4) and the outer surface (10) of the preparation device (8), wherein, depending on a determined contact state between the temperature measuring surface (6) and the outer surface (10), optically and / or acoustically perceptible information can be output by means of at least one user interface.

This invention relates to a non-contact temperature measurement method and system for the interior of a charging pile, relating to the technical field of charging piles. The method includes: S10: Responding to a detection signal to acquire infrared detection data within a preset detection range and the operating parameters of the charging pile; S11: Obtaining a detected temperature based on the infrared detection data; S12: Obtaining a reference temperature based on the detection range, operating parameters, and preset charging pile specifications; S13: Comparing the detected temperature with the reference temperature to obtain a marked temperature; S14: Retrieving the range containing the marked temperature from the detection range as a marked range; S15: Identifying abnormal components based on the marked range and the charging pile specifications; S16: Generating and sending an abnormal command based on the abnormal components and the marked temperature. This application improves the utilization efficiency of charging piles.

The utility model provides a temperature sensor fixing clamp structure which comprises a fixing clamp body and a positioning support arranged on the side portion of the fixing clamp body, a containing cavity for containing a temperature sensor is formed in the fixing clamp body, and a wrapping plate for preventing rainwater from entering the containing cavity and making contact with the temperature sensor is arranged on the periphery of the containing cavity. According to the fixing clamp structure, the defect that the accuracy of the temperature sensor is affected due to the fact that the hollow part is easy to frost and freeze in extreme weather because the accommodating part is hollow in the prior art can be overcome.

The application relates to a non-contact temperature measuring device and method based on a film material. The device comprises a steady-state laser for emitting a main light beam for temperature measurement; a light splitting component for splitting the main light beam into a reference light beam incident to a photoelectric detection component and a temperature measuring light beam incident to a film material covering the surface of a temperature measuring object; the film material reflects the temperature measuring light beam to form a temperature measuring reflected light beam which can be received by the photoelectric detection component; the photoelectric detection component calculates a temperature offset value of the current relative reference temperature of the film material based on the received reference light beam and the temperature measuring reflected light beam; and a surface temperature value of the temperature measuring object is generated based on the reference temperature and the temperature offset value. The application can effectively realize the temperature measurement of the surface of the temperature measuring object based on the film material in a non-contact state, and has high temperature measurement sensitivity and accuracy.

1. The name of the design product: non-contact infrared thermometer. 2. The use of the design product: the design product is used for non-contact temperature measurement. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

The application provides a system for non-contact temperature measurement, comprising a transfer robot; at least one measurement wafer, the measurement wafer comprising: a wafer-shaped substrate, a first temperature sensor arranged on the substrate, at least one optical temperature sensor, a battery and a processor coupled to a wireless communication unit; and a system control unit configured to perform a non-contact temperature measurement operation; in the working state, the transfer robot positions the measurement wafer at a predetermined distance from a heated surface to perform non-contact temperature measurement on the heated surface. The corresponding measurement method is also provided. The application can quickly, repeatedly and accurately measure the high-temperature surface in the semiconductor process cavity, which can realize the adaptation to the high-temperature environment of the cavity under the condition of accurate temperature measurement, the service life of the measurement wafer can be significantly improved, and the adapted cavity temperature range is also significantly improved.

The invention discloses a high-sensitivity non-contact temperature measurement material and a preparation method and application thereof, and belongs to the technical field of material science and crystal physics. According to the invention, the problem of low sensitivity of a non-contact temperature measurement material is solved. The chemical general formula of the non-contact temperature measuring material is xat.% Yb < 3 + > / yat.% Tm < 3 + > / zat.% Mo < 6 + >: NaLa < 1-x at.%-yat.% Gd < 0.06 > (W1-zat.% / 2O4) 2 or xat.% Yb < 3 + > / yat.% Tm < 3 + >: NaLa < 1-x at.%-yat.% Gd < 0.06 > (WO4) 2, wherein x is greater than or equal to 2 and less than or equal to 10, y is greater than or equal to 1 and less than or equal to 5, and z is greater than or equal to 1 and less than or equal to 5. The temperature measurement crystal provided by the invention has efficient fluorescence emission, is matched with a commercial pumping source, widens the temperature detection range, improves the temperature measurement sensitivity of the crystal material, and widens the application range of the temperature measurement material in the non-contact temperature measurement field.

The invention discloses a constant-temperature wind control method based on non-contact temperature and distance measurement, which is characterized in that a non-contact temperature and distance measurement electronic module is arranged in the middle of the front part of a constant-temperature wind generation device, and the surface temperature of a target object, the environment temperature and the distance of the target object are determined through the non-contact temperature and distance measurement electronic module. Therefore, the error of the surface temperature of the target object caused by the distance between the target object and the environment temperature can be determined in combination with the target object distance and the environment temperature, error compensation is carried out on the surface temperature of the target object, and the current accurate actual surface temperature of the target object is determined. Therefore, according to the method, the temperature of the constant-temperature air can be adjusted through the accurate actual surface temperature of the target object, so that the accuracy of adjusting the temperature of the constant-temperature air is guaranteed, the control precision of the constant-temperature air generating device is improved, and the problems of resource waste, equipment loss and the like of the constant-temperature air generating device are avoided.

The utility model discloses an ultrahigh-temperature material vibration conveying device which can stably convey high-temperature solid particle materials with the temperature exceeding 1100 DEG C. The ultrahigh-temperature material vibration conveying device comprises a vibration tray, a water cooling system and a control system. The vibration tray is in direct contact with high-temperature materials, cooling is conducted through the water cooling system, and high-temperature damage is avoided. The water cooling system adopts a closed or open type cooling mode, so that the working temperature of the charging tray and the striker plate is effectively reduced, and common steel can be adopted to replace expensive high-temperature-resistant materials. The control system adjusts the cooling water flow and the vibration frequency in real time according to temperature, pressure and flow detection data, and stable operation of equipment is ensured. And the non-contact temperature measuring device is used for monitoring the temperature of the material and the tray. Through reasonable structural design, the device solves the problem that existing equipment cannot convey ultra-high-temperature materials, has the advantages of being simple in structure, low in cost and reliable in operation, and is suitable for conveying materials such as high-temperature metallurgical slag in the metallurgical industry.

The utility model provides a continuous steel strip surface contact type temperature measuring device, which comprises a graphite strip, a thermocouple and a spring, a thermocouple is inserted in the graphite strip, a spring is arranged on one side of the graphite strip, the other side of the graphite strip is close to the steel strip, and the spring pushes the graphite strip to be tightly attached to the steel strip. The graphite strip makes contact with the steel strip to conduct heat, the actual temperature of the surface of the steel strip can be accurately measured, meanwhile, compared with a metal contact type temperature measuring mode, the graphite strip has the friction reducing effect, and the temperature measuring element is prevented from being damaged or the surface of the steel strip is prevented from being scratched.