326 results about "Infrared thermometry" patented technology

The invention relates to the technical field of zirconia ceramic sintering, and discloses a zirconia ceramic microwave single-die-cavity rapid sintering system and an intelligent temperature control method.The system comprises a high-temperature-resistant metal cavity, a microwave generation unit, a temperature detection and control unit, a coil base assembly and an auxiliary structure, and centralized control is achieved through an intelligent touch control computer. A microwave single-mode resonance mode is adopted, a silicon carbide wave absorbing layer is used for enhancing microwave absorption, materials are evenly heated from inside to outside, an intelligent temperature control method is used for monitoring the temperature in real time based on a short-wave infrared thermometer, a PI D control algorithm is combined, the power of a magnetron is dynamically adjusted through an adjustable power source, the temperature control precision reaches + / -2 DEG C, and the temperature control precision reaches + / -2 DEG C; the problems of non-uniform temperature, high energy consumption, high rejection rate, long sintering time and the like in a traditional zirconia ceramic sintering process are effectively solved, the production efficiency can be greatly improved, the cost is reduced, the product quality is improved, the equipment also supports multiple process modes, and diversified production requirements are met.

The invention discloses a rolled piece temperature control system based on a steel rolling process, which relates to the technical field of steel rolling and comprises a detection module, a control module, an execution module and a cooling module, the detection module comprises infrared thermometer arrays, an ultrasonic thickness gauge, an electromagnetic flowmeter, a pressure transmitter and a thermal resistance thermometer, and the infrared thermometer arrays are used for being arranged in front of and behind a cooling section and respectively collecting initial temperatures before entering a cooling system. Through the self-adaptive PID algorithm, the finite difference heat conduction model and the Smith pre-estimation compensation strategy are combined, the problem of control delay caused by the large lag characteristic in the cooling process is solved, control parameters can be dynamically adjusted according to the rolling speed, the steel grade characteristic and the like, temperature adjustment better fits the actual working condition, and the control precision is improved. The phenomenon of supercooling or insufficient cooling in a traditional control mode is fundamentally avoided, and the uniformity and stability of the performance of rolled pieces are guaranteed.

The invention discloses an infrared temperature measurement calibration method and device for a CMAS high-temperature corrosion thermal barrier coating. The method comprises the following steps: preparing a thermal barrier coating sample coated with CMAS and provided with holes in the side surface; placing the sample in a high-temperature furnace, and inserting a high-temperature thermocouple into the sample temperature measuring hole; adjusting the high-temperature infrared thermometer to align a temperature measuring light path of the high-temperature infrared thermometer with a to-be-measured area on the surface of the sample; heating the high-temperature furnace to a preset temperature and preserving heat; and comparing thermocouple and infrared temperature measurement data in real time, adjusting the infrared emissivity to enable the difference between the thermocouple and the infrared temperature measurement data to be within a preset error range, and determining the infrared emissivity parameter of the sample at the temperature. According to the method provided by the invention, the infrared temperature measurement parameters of the thermal barrier coating under different CMAS corrosion conditions can be accurately calibrated, so that the corresponding infrared emissivity is obtained, and a key technical support is provided for checking and evaluating the high-temperature CMAS corrosion service life of the thermal barrier coating and testing the reliability of the service life. Meanwhile, the device adopted by the invention is simple in structure, simple and convenient to operate, accurate and effective in test result and good in application value.

The invention discloses efficient cutting equipment for aluminum alloy thin-wall part production, and belongs to the technical field of cutting equipment.The efficient cutting equipment comprises a base, a cutting mechanism, a positioning mechanism and a cooling mechanism are arranged at the top of the base, and the cutting mechanism comprises a connecting cylinder, a rotating cylinder, two mounting frames and two cutting discs; and a transverse shaft and a vertical shaft are rotationally mounted in the mounting frame. Through the synergistic effect of the cutting mechanism, the positioning mechanism and the cooling mechanism, the machining efficiency and quality are remarkably improved, the composite motion mode of rotation and circumferential feeding of the double cutting discs is adopted, the radial feeding speed which is dynamically adjusted is combined, cutting loads are evenly distributed, and vibration and stress concentration are reduced; the cooling mechanism realizes precise cooling through an injection system synchronously tracking the cutting position, and thermal deformation and oxidation are inhibited; an infrared thermometer and a pressure sensor are integrated to monitor the temperature and the cutting resistance of the cutter in real time, the rotating speed and the feeding amount are adjusted in a self-adaptive mode based on feedback signals, and overload and overheating are avoided.

The invention relates to a wafer surface temperature control system and a wafer surface temperature control method for MOCVD (Metal Organic Chemical Vapor Deposition) equipment, belongs to the technical field of electronic equipment, and solves the problem that the temperature data in Recipe cannot be modified in the growth process due to the fact that the temperature data in the Recipe is manually modified by the existing equipment before growth. According to the system, an infrared thermometer detects the surface temperature of a wafer in real time in a non-contact mode, and the wafer is arranged in a reaction chamber of MOCVD equipment; the equipment controller calculates a wafer temperature difference value within a preset time interval based on the wafer surface temperature and the wafer target temperature, and then updates the post-offset heater set temperature based on the wafer temperature difference value and the initial heater set temperature; the temperature controller provides a corresponding regulation voltage signal based on the updated offset heater set temperature; and the heater is heated or cooled based on the adjusting voltage signal so as to compensate the surface temperature of the wafer through the heated or cooled heater, so that the surface temperature of the wafer is close to the target temperature of the wafer. The real-time temperature of the surface of the wafer is accurately controlled, and the temperature control efficiency and stability are improved.

The invention relates to the technical field of tire detection, and discloses an automobile tire service life prediction method and system, the system comprises a support device, a sliding assembly, a sensor assembly and a control module; the acquisition unit acquires parameter information of the tested tire to determine a downward pressure when the tested tire is in contact with the sliding assembly, controls the driving motor to rotate to acquire vibration data of the tested tire within a preset time, and acquires temperature data of the tested tire based on the infrared thermometer; the processing unit performs normal distribution processing on the vibration data to determine vibration representative data; establishing a temperature distribution diagram according to the temperature data; determining a first life prediction value of the tested tire according to the tread wear; the judgment unit determines a wear evaluation value; and the adjusting unit adjusts the first service life prediction value to obtain a final tire service life prediction value. According to the method, the vibration and temperature anomaly evaluation values are combined with the tread wear data, so that the tire life is dynamically adjusted and predicted, and the prediction precision of the tire life is improved.

The invention discloses vacuum welding equipment with an accurate temperature control function, and relates to the technical field of vacuum welding, the vacuum welding equipment with the accurate temperature control function comprises a main body, two first guide rails are symmetrically mounted on one side of the main body, and first sliding seats are slidably mounted on the two first guide rails; a first guide rail is installed on one side in the processing chamber, a connecting plate is installed on the first sliding seat, an infrared thermometer is installed on the connecting plate, a second guide rail is installed on one side in the processing chamber, a second sliding seat is installed on the second guide rail in a sliding mode, a linkage rod is installed on the second sliding seat, a fixing ring is installed on the linkage rod, and a heating coil is installed on the fixing ring; when the infrared thermodetector detects that the local temperature of the workpiece is too low, the infrared thermodetector can control the second guide rail to operate through the controller, the second sliding base drives the heating coil to move to the position, temperature compensation can be achieved through the heating coil, and therefore accurate control over the overall heating temperature of the workpiece is achieved.

The invention discloses a magnesia carbon brick automatic detection method based on a laser sensor, and the method comprises the following steps: A1, carrying out the multi-angle scanning of the surface of a magnesia carbon brick through a line laser scanner, and generating high-precision three-dimensional point cloud data; a2, inhibiting graphite reflection interference on the surface of the magnesia carbon brick by adopting a polarization filtering system, and compensating a temperature drift error in real time by fusing an infrared thermometer; and step A3, preprocessing the point cloud data through GPU accelerated parallel computing. The invention relates to the technical field of magnesia carbon brick detection. According to the magnesia carbon brick automatic detection method based on the laser sensor, a polarization extinction technology and a multi-source interference compensation mechanism are fused, the problem of high-reflection surface data acquisition distortion is solved, the point cloud integrity is ensured, interference factors such as production line vibration and dust are actively inhibited, and the detection stability is ensured.

The present invention discloses a microwave continuous frequency modulation collaborative biomass directional depolymerization device and its usage method, belonging to the technical field of biomass resource utilization. The device includes a microwave continuous frequency modulation power supply, a microwave resonant cavity, a quartz tube reactor, and a product treatment device; a microwave feed port is provided on the microwave resonant cavity, and the microwave continuous frequency modulation power supply is connected to the microwave feed port; the quartz tube reactor is connected to an inert gas source, a biomass feed hopper is connected to the quartz tube reactor, a catalyst filling screen spacer is provided in the middle, an infrared thermal imager is provided above, and an infrared thermometer is provided at the catalyst filling screen spacer; the product treatment device includes a condensation system and a gas collection bag, the condensation system is arranged at the outlet of the quartz tube reactor, and the gas collection bag is arranged at the outlet of the condensation system. The present invention matches the microwave emission frequency with the intrinsic resonance frequencies of the three major components of biomass and the catalyst to achieve the goal of reducing the biomass cracking activation energy and realizing directional depolymerization.

The invention relates to a temperature control system and a temperature control method for a kinematic pair of a press transmission system in the technical field of presses, and the temperature control system for the kinematic pair of the press transmission system is characterized in that according to the kinematic pair of the press transmission system, a temperature measuring point is arranged at a transmission part which is easy to heat; an infrared thermometer is arranged on a press machine cross beam corresponding to a temperature measuring point and used for directly detecting the temperature of the measuring point, the infrared thermometer is fixed on the press machine cross beam through a mounting support and connected with a programmable logic controller (PLC), and the PLC is further connected with an output display terminal and an overheat alarm. According to the temperature control system for the kinematic pair of the press transmission system, the infrared thermometer for indirectly measuring the temperature is in control connection with the PLC and the lubricating system, so that it is ensured that a transmission part is within a controllable and safe temperature range, and automatic coordination control over the temperature of the transmission part and the lubricating system is achieved.

The invention discloses a deformation control device for forklift portal frame structure welding, and relates to the technical field of welding deformation control, the deformation control device comprises a turnover machine, a turnover frame, a moving frame arranged on the turnover frame and a moving mechanism for driving the moving frame to move transversely, and the moving frame is provided with a monitoring module comprising a visual monitor and an infrared thermometer; a plurality of correcting assemblies are arranged at the top end of the overturning frame, each correcting assembly comprises a fixed frame, a sliding frame and an extrusion roller, and the movable frame is provided with an upper electric telescopic cylinder capable of driving a triangular inserting plate to extrude a round rod so as to drive the extrusion rollers to abut against the portal; the fixing frame is provided with a clamping assembly, a linkage plate is driven through a lower electric telescopic cylinder, and a bottom plate and a clamping plate are driven to rigidly fix the portal. The position of the fixing frame can be adjusted through bolts and the limiting grooves. The device can monitor welding deformation in real time and dynamically correct the welding deformation, is adaptive to portals of multiple specifications, improves the welding precision and efficiency, guarantees the quality of the portals, and reduces the labor dependence and the equipment cost.

The invention discloses a silver brazing temperature control device for a PDC (Polycrystalline Diamond Compact) drill bit. The silver brazing temperature control device comprises a base plate, a lower frame, a sliding table component, a driving component, an indexing head component, a superaudio frequency induction heating system, a closed-loop temperature control system and a foot switch. The sliding table assembly achieves X-axis position adjustment, Y-axis position adjustment and Z-axis position adjustment, the indexing head assembly achieves rotation and inclination angle adjustment through the chuck assembly and the inclination angle mechanism, and multi-axis positioning is formed. The ultrasonic frequency induction heating system adopts a profiling red copper pipe induction coil to locally heat the PDC composite sheet. The closed-loop temperature control system controls the welding temperature to be 690-700 DEG C, the temperature control precision to be + / -5 DEG C and the response time to be smaller than or equal to 10 ms in real time through an infrared thermometer, a signal system transmitting box and a single chip microcomputer, multi-point temperature measurement is supported, and heating is controlled to be started and stopped through a foot switch. A closed-loop temperature control system and superaudio frequency induction heating are combined, local real-time heating of the PDC is achieved, the welding temperature is accurately controlled, the welding quality and efficiency are improved, and the method is suitable for the complex geometry and impact resistance requirements of a coal mine PDC drill bit.

The application provides a kind of dual-band infrared temperature measurement method and temperature monitoring method and computing device, the method comprises: determining the wavelength range corresponding to first temperature interval and second temperature interval, the first temperature interval and the second temperature interval include first temperature, second temperature and third temperature, the first temperature and the second temperature determine the first temperature interval, the second temperature and the third temperature determine the second temperature interval;Select fourth temperature in the first temperature interval and the second temperature interval;At the fourth temperature, change wavelength in the wavelength range, obtain the relationship curve of radiation intensity and radiation wavelength;Determine the selected wavelength on the relationship curve;The selected wavelength is used for the temperature measurement of the first temperature interval and the second temperature interval.According to the technical scheme of the application, more accurate dual-band measurement temperature is realized.

The invention discloses a laser cutting device and method for livestock ear tags, and belongs to the technical field of laser cutting. The laser cutting device comprises a supporting plate, a laser head and a control assembly are arranged above the supporting plate, the laser head is installed in the control assembly, and the control assembly is used for controlling the laser head to move in the X-axis direction and the Y-axis direction; a plurality of sets of photoelectric distance measuring sensors are installed outside the outer side of the laser head and evenly distributed on the outer side face of the laser head. According to the method, only a preset thickness is cut each time in a layer-by-layer cutting mode, so that heat generated by cutting each layer is relatively less, local overheating is avoided, a heat affected zone is reduced, the cutting quality is improved, in the cutting process, the temperature value of a cutting point is detected in real time through an infrared thermometer, and the cutting efficiency is improved. And the cutting power of the laser head is dynamically adjusted according to the difference value between the actual cutting temperature and the preset cutting temperature, and it is ensured that the cutting process is stable and efficient.

The invention discloses an injection mold, and relates to the technical field of injection molds, the injection mold comprises a lower mold body, the top surface of the lower mold body is provided with an upper mold body, the top surface of the upper mold body is provided with a cavity for molding, and the top surface of the upper mold body is fixedly provided with a support frame; the upper mold body, the lower mold body, the cavity, the Y-shaped diverter valve, the cooling channel, the infrared thermometer and the water outlet pipe are matched with one another, so that shrinkage wrinkles, caused by non-uniform cooling, of a plastic part can be reduced; through mutual cooperation of the upper mold body, the supporting cylinders, micro electric push rods, micro motors, triangular blocks, supporting rollers, connecting discs, connecting rods, ejector blocks, fixing rings, second springs, ejector rods, limiting blocks, sliding plates, sliding strips, sliding rails, abutting plates, supporting strips and supporting boxes, the heights of the multiple supporting cylinders can be adjusted, and the ejection stroke of all parts of a complex plastic part is optimized; ejection force is evenly dispersed, deformation of the plastic part is reduced, and the effect of ejecting the plastic part is achieved.

The invention relates to the technical field of infrared temperature measurement, in particular to a calibration method for an infrared temperature measurement device, and the method comprises the steps: calculating a first spectral radiation quantity at a reference temperature and a second spectral radiation quantity at an ambient temperature; based on the first spectral radiation quantity and the second spectral radiation quantity, the spectral average emissivity of the target surface of the blackbody calibration source at the reference temperature is obtained, the third spectral radiation quantity of a calibration temperature reference value is obtained through calculation, reverse calculation is conducted on the third spectral radiation quantity, and the calibration temperature reference value is obtained; a response model is constructed based on a calibration temperature reference value, a gain coefficient and a bias coefficient are obtained by solving the response model, a gain value of the infrared temperature measuring device is corrected based on the gain coefficient, and a bias value of the infrared temperature measuring device is corrected based on system bias. The whole calibration process of the method is convenient and easy to operate.

The invention relates to an on-line steel component automatic analysis method based on an X-ray fluorescence spectrometer, and the method comprises the following steps: M1, carrying out on-line detection on steel, obtaining data information of the temperature of the steel in real time based on an infrared thermometer, and obtaining data information of element analysis of the steel in real time based on the X-ray fluorescence spectrometer; the data information of the measurement position of the X-ray fluorescence spectrophotometer is obtained in real time based on a laser sensor, the content of each element in the steel is predicted through an improved whale optimization lightweight gradient elevator classification prediction algorithm, and the predicted data information of the content of each element in the steel is obtained. According to the invention, component analysis operation is automatically and standardly carried out, the use is simple and convenient, online component automatic detection of steel is realized, the working efficiency is improved, the labor cost is reduced, and the operation safety is improved.

The invention discloses a cable insulation layer extruder, relates to the technical field of extruders, and aims to solve the problem of product yield, the cable insulation layer extruder comprises an extruder, a cooling water tank and a water supply mechanism, the cooling water tank is arranged on one side of the extruder, and the water outlet end and the water return end of the water supply mechanism are arranged on the upper side and the lower side of the cooling water tank; the extruder comprises a main body, a machine head and a discharge port, the machine head is arranged at an outlet of the main body, and the discharge port is arranged at an outlet of the machine head. The temperature of the machine head is reduced through the heat exchange mechanism, and the compactness of an insulating material is guaranteed; the surface gloss of the insulating layer is improved through the ceramic sleeve and the heater; high efficiency and energy conservation are realized through graded cooling; through the conductor preheater, the cabling rack and the infrared thermometer, the adhesive rate of the conductor and the insulating layer is improved, and the preheating temperature is dynamically adjusted. According to the scheme, the eccentricity of the insulating layer is improved, the surface defect rate is reduced, the productivity is improved, and the energy consumption is reduced.

The invention relates to the field of forging forming, in particular to a ring rolling process heating constant-temperature device and a heating method, and the device comprises a heating mechanism, a monitoring mechanism and a control mechanism; the heating mechanism comprises a power source, a transformer and a coil, the power source, the transformer and the coil are electrically connected in sequence, the coil is provided with a U-shaped heating area and used for being arranged near a main roller of the ring rolling machine, and one section, in the circumferential direction, of the annular forge piece is located in the U-shaped heating area. The monitoring mechanism comprises an infrared thermometer, and the infrared thermometer is used for monitoring the temperature of the annular forge piece; the control mechanism comprises a controller, and the infrared thermometer and the power source are electrically connected with the controller. Through cooperation of the controller, the infrared thermometer and the heating mechanism, the problem of local temperature drop of the ring piece in the machining process is effectively solved, the near-isothermal ring rolling technology can be achieved, the uniformity and consistency of the structure of the ring piece are remarkably improved, and the defects of coarse grains, cracking and the like are overcome.

The invention relates to the technical field of copper material manufacturing and processing, in particular to a flat copper wire straightening device which comprises a workbench, supporting legs are fixed to the corners of the bottom face of the workbench, and the flat copper wire straightening device further comprises a feeding mechanism, a longitudinal straightening mechanism, a transverse straightening mechanism and a stress relieving mechanism which are sequentially installed on the top face of the workbench. The stress relieving mechanism comprises a box fixed to the workbench, a heat insulation plate is arranged in the middle of the box, an inlet and an outlet which are aligned are formed in the two ends of the box respectively, and the heat insulation plate is provided with a through groove. An oil cooler and a control module are mounted on the top surface of the box body; an infrared thermometer electrically connected with the control module is mounted on the side, close to the inlet, of the thermal insulation plate; a first stress relieving mechanism and a second stress relieving mechanism are arranged in the box body and form a cooling oil circulation loop. Through eddy current heating of the first stress relieving mechanism and flexible pressure maintaining cooling of the second stress relieving mechanism, the internal stress of the flat copper wire is eliminated, secondary springback is avoided, the straightness stability is improved, and the machining requirement of a high-precision motor winding is met.

The invention provides an automobile damping bushing gluing automatic control method and system, and the method comprises the steps: collecting the gluing thickness, uniformity, coverage, weight deviation, surface defect number, drying temperature and environment humidity data in real time through a high-precision 3D laser scanner, a weighing sensor, an infrared thermometer and a humidity sensor; the method comprises the following steps: establishing a gluing quality evaluation model based on collected data, dynamically adjusting weight and setting production conditions, dynamically adjusting the pressure and rotating speed of a rubber roller according to a quality evaluation result, dynamically controlling the drying temperature in combination with rubber roller parameters and environment humidity, and adjusting the feeding speed according to drying temperature fluctuation and the quality evaluation result through surface temperature feedback correction. A big data platform is constructed to record production data, pilot operation is carried out before formal gluing, parameters are optimized, comprehensive monitoring and intelligent regulation and control of the gluing process are achieved, and the product quality and the production efficiency are remarkably improved.

The utility model discloses an infrared temperature measuring device which comprises an infrared temperature measuring gun, a distance calibration assembly is installed on the end portion of the infrared temperature measuring gun, the distance calibration assembly comprises positioning seats which are fixed on two sides of the end portion of the infrared temperature measuring gun, and a second fixing frame and a first fixing frame are respectively fixed on the two groups of positioning seats in a screw joint mode. A first adjusting column is inserted into the first fixing frame, and a connecting frame is fixedly welded to the end, away from the first fixing frame, of the first adjusting column. According to the infrared temperature measuring device and the distance calibration assembly, the distance between an object and an infrared sensor at the end of an infrared temperature measuring gun is a fixed value, the specific distance can be adjusted through a first adjusting column and a first fixing frame, and accurate temperature measuring work on the object can be achieved; the situation that the temperature measurement result is inaccurate due to the fact that the distance between the infrared temperature measurement gun and the measured object is far or close is avoided, and the temperature measurement accuracy of the infrared temperature measurement gun is improved.

The invention discloses a wheat raw material pesticide residue and nutrient traceability detection method, and relates to the technical field of agricultural product management, and the method comprises the following steps: arranging a surface layer collection point P1, a middle layer collection point P2 and a bottom layer collection point P3 in the vertical direction of a wheat storage batch; an infrared spectrum detection probe, a humidity sensor and an infrared thermometer are combined to cooperatively acquire temperature, humidity and spectrum energy signals, and a LoRa wireless communication module is utilized to transmit data to a local edge computing node of a detection terminal in real time for preprocessing, so that accurate monitoring of environment multi-dimensional disturbance under the condition of not changing a hardware structure is realized. According to the structured preprocessing process, the stability of a data input end is remarkably improved, the signal-to-noise ratio of a humidity standard data set to a spectral energy standard data set is increased by about 20%, and the input consistency and repeatability of subsequent algorithm calculation are ensured; calculation deviation caused by delay and dimension difference of a traditional detection system under multi-point asynchronous sampling is avoided.

The invention relates to the technical field of power grids, in particular to a frame circuit breaker fault diagnosis method, and aims to solve the problem that in the prior art, an independent sensor is adopted to collect data item by item, and a data islanding effect is formed. The acceleration sensor only captures mechanical vibration and ignores the early warning value of current zero-crossing deviation to arc reignition; an infrared thermometer is insufficient in spatial resolution and cannot position micro hot spots of a contact surface of a contact; the Hall current sensor can detect the problem of early failure missing detection caused by current abnormity but unassociated vibration energy abrupt change. According to the method, the three-dimensional diagnosis model is constructed by fusing vibration, current and temperature multi-dimensional features, band-specific physical significance separation is realized in combination with a variational mode decomposition algorithm, a fault area boundary is divided by using a support vector machine algorithm, the problems of spectrum aliasing and data islands are effectively solved, and the fault diagnosis accuracy is improved. The method has the advantages that the fault diagnosis accuracy is improved, misjudgment and missing detection are avoided, and electromechanical and thermal multi-dimensional parameter collaborative analysis is realized.

This application relates to the technical field of body temperature measurement and provides a method for adaptively adjusting multi-site measurement parameters of a Bluetooth infrared thermometer. The method includes: performing human key point detection and generating a measurement path; starting an infrared temperature measurement matrix with the measurement path to obtain body temperature path data; obtaining measurement environment information and performing adaptive compensation to obtain body temperature environment compensation data; constructing a target body temperature fusion model; synchronizing the compensation data to the fusion model to obtain real-time core body temperature; obtaining body temperature correlation data and combining it with the real-time core body temperature for prediction to obtain time-series temperature change information; storing the core body temperature and prediction information to generate a monitoring baseline. This application solves the technical problem that the measurement accuracy of existing infrared thermometers is greatly affected by the measurement environment and user individual differences, making it difficult to ensure the authenticity of body temperature measurement, and achieves the technical effect of improving the accuracy of body temperature measurement through the collaborative work of multiple Bluetooth infrared thermometers, combined with human key point detection and adaptive compensation.

This invention relates to the field of detection device technology, specifically a real-time detection device for the height of weld seams on shaft surfaces. It includes a base frame on which a multi-axis drive platform is mounted. A welding frame and a detection frame are connected to the multi-axis drive platform. A cooling spray pipe is also included and fixed to the multi-axis drive platform. A laser welding gun, an industrial camera, and an infrared thermometer are fixedly mounted on the welding frame. A pressure frame is slidably connected to the detection frame and a reciprocating pressure module is fixedly mounted thereon. The reciprocating pressure module drives the pressure frame to vibrate vertically with varying amplitude. A slide is slidably connected to the pressure frame, and a friction transmission module drives the slide to vibrate horizontally with varying amplitude between the pressure frame and the slide. The beneficial effects of this invention are: by integrating the welding frame, detection frame, and cooling spray pipe into a single motion system through an integrated multi-axis drive platform, and in conjunction with a double-rod hydraulic cylinder and a linear transmission module, welding, spray cooling, weld seam cleaning, and height detection can be completed sequentially without moving the workpiece.

The invention relates to the technical field of generator energy storage, and discloses a reduced scale test bench for testing wind friction consumption and temperature of a flywheel vacuum-pumping system, which comprises a five-axis machine tool, a flywheel reduced scale system, a vacuum-pumping device, a temperature measuring device and a force measuring device, the force measuring device is connected with the machine tool spindle and the machine tool rotary table, the flywheel reduced scale system is connected with the force measuring device, and the vacuumizing device and the temperature measuring device are both arranged on the flywheel reduced scale system. Power input and system support are provided through the machine tool spindle, and the rotating speed of the flywheel is convenient to adjust; the input torque and the bearing stress can be directly read through the rotary dynamometer at the input end and the three-way dynamometer on the base, and the wind friction test experiment principle is simple; the temperature of the cavity of the flywheel is measured through the thermocouple, the infrared thermal imager and the short-wave infrared thermometer measure the temperature of the surface of the flywheel in the rotating process through the glass window on the surface of the flywheel stator, and the temperature measurement mode is comprehensive.

This invention discloses a smart Bluetooth headset suitable for health monitoring, relating to the field of Bluetooth headset technology. It incorporates an accelerometer to collect acceleration information during the wearer's exercise, an infrared thermometer to collect body temperature information, and a photoelectric sensor to collect physiological information, including heart rate, blood pressure, and blood oxygen saturation. This allows for real-time monitoring of the wearer's exercise status and vital signs. A processor further determines the wearer's condition based on the acceleration, body temperature, and physiological information. When the wearer's condition indicates that continued exercise is unsuitable, the headset issues a stop-exercise warning signal, thus preventing accidents during exercise.

The utility model discloses a novel graphitization furnace temperature measuring structure, which relates to the technical field of graphitization furnaces, and comprises a graphitization furnace body and a graphite temperature measuring rod, the outer wall of the graphitization furnace body is provided with a sealing shell, the outer wall of the sealing shell is respectively provided with a clamping assembly and a sealing assembly, the clamping assembly comprises a movable circular ring, and the movable circular ring is arranged on the sealing shell. The sealing assembly comprises a sealing plate, the sealing plate is hinged to one end of the outer wall of the sealing shell, an infrared thermometer is installed on one side of the outer wall of the sealing plate, and the infrared thermometer is installed on one side of the outer wall of the sealing plate. The clamping assembly can quickly clamp and fix the graphite temperature measuring rod, the graphite temperature measuring rod is prevented from moving in the furnace and being stably located at a preset temperature measuring position, and interference of the external environment on temperature measurement of the infrared thermometer is reduced by closing the sealing plate and forming a relatively closed space with the sealing shell.

1. Name of the Design Product: Infrared Thermometer (Bear Paw). 2. Use of the Design Product: This design product is used to detect human body temperatures such as body temperature, forehead temperature, ear temperature, etc. 3. Design Key Points of the Design Product: It lies in the combination of shape and pattern. 4. Picture or Photograph that Best Illustrates the Design Key Points: The three-dimensional view.