43 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.

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 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.

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.

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 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 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.

The invention relates to the technical field of household appliances, and provides a cooking utensil and a steam leakage monitoring method and device of a non-contact temperature measuring sensor of the cooking utensil, and the steam leakage monitoring method of the non-contact temperature measuring sensor of the cooking utensil comprises the steps: in the heating process of the cooking utensil, obtaining the heating rate of a sealing cavity where the non-contact temperature measuring sensor is located, the non-contact temperature measuring sensor is used for detecting the temperature in a cooking cavity of the cooking utensil; and determining that the sealing cavity where the non-contact temperature measurement sensor is located leaks steam based on the fact that the heating rate is greater than the set rate. By detecting the temperature rising rate of the environment temperature value in the sealing cavity and comparing the temperature rising rate with the set rate when the sealing cavity does not leak steam under the normal condition, whether the sealing cavity leaks steam or not is determined, the steam leakage condition of the sealing cavity can be visually known, and the situation that the non-contact temperature measuring sensor is exposed in high-temperature and high-humidity steam for a long time, and consequently damage is caused is avoided.

Embodiments of this application provide an optical module and an optical communication system, to resolve a technical problem of low heat dissipation efficiency of an optical module. The optical module includes a first device, a second device, and a housing cover. The housing cover includes a first cavity and a second cavity. A working medium in the first cavity is used to dissipate heat from the first device, and a working medium in the second cavity is used to take away heat of the second device. For example, heat of the first device is transferred by means of heat transfer to a surface of the housing cover close to the first device, the heat enters the first cavity via the surface, the working medium in the first cavity transfers the heat to a cavity surface of the first cavity facing away from the first device, and then the heat is transferred to the outside of the optical module via the surface of the housing cover facing away from the first device. The use of separate heat dissipation of the first device and the second device allows for a reduction in power density (power consumption per unit area) on the surface of the housing cover, thereby reducing a dry contact temperature difference, and improving heat dissipation efficiency of the optical module.

The invention discloses a measuring instrument for measuring temperature, which relates to the field of temperature measuring instruments and comprises a support frame, a bearing mechanism is movably mounted at the bottom end of the support frame, a moving mechanism is mounted at the top of the support frame, and a deflection mechanism is mounted on the outer wall of the upper part of the support frame. And a lifting mechanism is mounted at the output end of the deflection mechanism. The temperature measuring mechanism integrates three core elements, namely a platinum resistance thermometer, a gas thermometer and an infrared thermometer, can respectively cope with solid contact temperature measurement, gas medium temperature measurement and non-contact temperature measurement, breaks through the scene limitation of a traditional single temperature measuring instrument, and can flexibly switch temperature measuring modes according to the state of a measured object, so that the temperature measuring efficiency is improved. And meanwhile, four electric cylinders II are independently driven by a controller, so that the lifting precise control of a platinum resistance thermometer, a gas thermometer and an infrared thermometer and the data optimization of a signal processor can be respectively controlled, the temperature measurement flexibility and precision are considered, and the device is suitable for diversified industrial or laboratory temperature measurement scenes.

This invention belongs to the field of inkjet printing technology, specifically an alignment device for inkjet printing. Addressing the problems of existing clamping mechanisms that directly contact the substrate surface, inevitably obscuring the edge areas of the substrate and lacking targeted temperature control design, the following solution is proposed: A printing table is included, with multiple identical alignment mechanisms on the top for aligning and fixing the inkjet-printed substrate. Each alignment mechanism includes an adsorption fixing component, which includes a groove I located below the printer on the top of the printing table. In this invention, negative pressure is generated by the evenly distributed adsorption holes on the top of the fixing table, achieving unobstructed adsorption and fixing from the bottom surface of the substrate. A flow channel is also created inside the fixing table, where a constant-temperature coolant circulates, controlling the contact temperature between the fixing table and the substrate surface. This ensures stable substrate surface temperature and avoids localized ink bleeding or poor adhesion due to temperature fluctuations.

The utility model relates to a high-temperature high-speed airflow contact type temperature measurement high-temperature probe, which is characterized in that a first detection galvanic couple is exposed when being close to one end of an opening of a protective shell, so that the first detection galvanic couple is in contact with an external environment, and the temperature of the external environment is further detected; the first detection galvanic couple and the second detection galvanic couple are separated from each other, and meanwhile, the second detection galvanic couple is exposed when being close to one end of the opening of the protective shell, so that the second detection galvanic couple is in contact with the external environment and is further used for detecting the temperature of the external environment, and a certain distance exists between the detection position of the first detection galvanic couple and the detection position of the second detection galvanic couple. Therefore, the detection result of the first detection galvanic couple and the detection result of the second detection galvanic couple form a data gradient difference, so that extreme data can be conveniently removed, and the accuracy of the detection result is improved.

The utility model discloses a detachable plum blossom contact temperature monitor, include: temperature sensor, its top fixedly connected with connecting seat, arc clamping block, it is two groups and symmetrically set, and the arc clamping block close one side all bonding fixedly has arc antiskid rubber block. The utility model discloses through setting up a series of structures, and it is convenient to support work through the mode of directly clamping and fixing and stably clamping and fixing outside switchgear plum blossom contact, and when clamping and fixing, integrative automatic temperature sensor force storage elastic band is tightly pasted outside switchgear plum blossom contact, avoids the phenomenon that the two small gaps of arc antiskid rubber block aging thin a little produce separation, realizes stable fixed effect of preventing division, improves temperature measuring point long -term use stability, and then improves use stability, and utilizes direct clamping mode, improves and fixes the stability of switchgear plum blossom contact, reduces the risk of division.

The utility model provides a temperature monitoring device of an enclosed bus, which comprises a temperature detector fixed on a bus duct shell, a plurality of monitoring boxes are arranged on the bus duct shell, placing boxes are arranged in the monitoring boxes, heat conducting plates are fixed on the lower sides of the placing boxes, probes are arranged in the placing boxes, the probes correspond to the temperature detector, and the temperature detector is fixed on the bus duct shell. Sealing structures are arranged between the placing box and the monitoring box, between the bus duct shell and the monitoring box and between the heat conduction plate and the monitoring box, and a top cover is arranged on the placing box and corresponds to the probe. According to the utility model, the position of the placing box can be adjusted up and down, so that the device is suitable for a contact-type temperature sensor and a non-contact-type temperature sensor, and the application range of the device is expanded; the sealing effect of the device can be guaranteed, sealing can be guaranteed after the probe is detached, and electric leakage is prevented.

The application discloses a constant temperature wind control method based on non-contact temperature measurement and distance measurement, a non-contact temperature measurement and distance measurement electronic module is arranged at a central position of a front part of a constant temperature wind generating device, and the non-contact temperature measurement and distance measurement electronic module is used to determine a target object surface temperature, an ambient temperature and a target object distance. Thus, the target object surface temperature error caused by the distance between the target object and the ambient temperature can be determined in combination with the target object distance and the ambient temperature, the target object surface temperature error is compensated, and the current accurate actual surface temperature of the target object is determined. Therefore, the method can adjust the constant temperature wind temperature according to the accurate actual surface temperature of the target object, the accuracy of the constant temperature wind temperature adjustment is ensured, the control precision of the constant temperature wind generating device is improved, and problems such as resource waste and equipment loss of the constant temperature wind generating device are avoided.