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93results about How to "Raise quality standards" patented technology

Intelligent control system and method for photovoltaic panel production and processing

The invention discloses an intelligent control system and method for production and processing of a photovoltaic panel, and relates to the technical field of intelligent control. During operation of the system, key data involved in the production process of the photovoltaic panel is collected, a light-transmitting effect data set, a durability data set and an electrical performance data set are generated and preprocessed, and a multivariate data analysis algorithm is applied to obtain a data set; and after calculation, obtaining a quality index Zlzs of the agricultural photovoltaic panel, receiving an analysis result of the data processing module, and performing real-time quality monitoring on the photovoltaic panel subjected to production process optimization by adjusting a material ratio, production environment parameters and a process flow. A quality index Zlzs of an agricultural photovoltaic panel is compared with a preset first quality qualification threshold value M and a preset second quality qualification threshold value N, potential quality problems in production are identified, a quality evaluation strategy scheme is obtained, an evaluation result is fed back to a production process optimization module and a data processing module, and a closed-loop control system is formed. And continuous optimization and quality improvement are realized.
Owner:QINGDAO XINGRUIBO MACHINERY MANUFACTURING TECHNOLOGY CO LTD

Intelligent interactive thematic map generation system and method based on large language model

The invention discloses an intelligent interactive thematic map generation system and method based on a large language model. Comprising a large language model module, a thematic map template library, an intelligent data source management module, an intelligent cartographic engine, an interactive optimization module, a user interaction configuration module, a configuration library, an external service interface module, a model data quality verification module, a thematic map personalized correction module and the like. A user interactively selects a template, specifies a data source and describes drawing requirements through a natural language, LLM drives an intelligent drawing engine to generate a thematic map, fine adjustment and real-time optimization of the user are supported, and user-friendly, efficient and flexible thematic map making is achieved. Meanwhile, the system has the functions of data quality verification, personalized configuration, interactive history learning and the like, a powerful tool is provided for non-professional users to quickly customize and finely adjust thematic maps, and the intelligent level and adaptability of thematic map making are greatly improved.
Owner:ANHUI UNIV

Method for preparing recombinant human copper-zinc superoxide dismutase

The invention discloses a method for preparing recombinant human copper-zinc superoxide dismutase. The method comprises the following steps: (a) designing and synthesizing a gene sequence for coding the recombinant human copper-zinc superoxide dismutase; (b) cloning the gene sequence into an expression vector to construct a recombinant expression vector; (c) transforming the recombinant expression vector into an expression host cell to obtain a recombinant strain; (d) inducing the expression host cell to express the recombinant human copper-zinc superoxide dismutase under proper conditions; and (e) collecting an expression product, and carrying out multi-step purification to obtain the high-purity recombinant human copper-zinc superoxide dismutase. According to the superoxide dismutase provided by the invention, the expression quantity and activity of recombinant protein are remarkably improved, the purification process is simplified, the production cost is reduced, and meanwhile, the high-quality standard of a product is ensured.
Owner:XIAMEN AISTRONDA MEDICAL TECHNOLOGY CO LTD

Strong stretching textile yarn testing device and method

The invention provides a strong stretching textile yarn testing device and method, and relates to the technical field of textile yarn test.The testing structure comprises a moving frame slidably connected to the top of a supporting table, a limiting ring is fixedly connected to the inner side wall of the moving frame, a rotating ring is rotatably connected to the inner side wall of the limiting ring, and a driving motor is fixedly connected to the top of the moving frame; the output end of the driving motor is in transmission connection with a gear, matching teeth meshed with the gear are arranged on the outer side wall of the rotating ring, a stand column is fixedly connected to the inner side wall of the rotating ring, and a clamping groove is formed in the outer side wall of the stand column; through cooperative use of a rotating ring, a stand column, a clamping groove, a vertical frame, a limiting piece, a reset spring, a testing motor, a threaded rod and a connecting block, equal-strength testing can be conveniently conducted on multiple pieces of yarn, so that the tension difference between the yarn is conveniently observed, the stability of the production technology is conveniently recorded, the production process is continuously optimized, the yarn quality is improved, and the production efficiency is improved. And it is ensured that each yarn can reach the high quality standard.
Owner:YIWU SHENKAI WIRE IND CO LTD

Abnormal point intelligent identification method and system applied to communication mold welding

The invention relates to the field of intelligent identification, and provides an abnormal point intelligent identification method and system applied to communication mold welding, and the method comprises the steps: firstly obtaining welding temperature data, collecting hot spot distribution information, querying a temperature sequence, extracting a temperature peak point, and detecting an abnormal temperature region; secondly, carrying out curve fitting, trend identification and change rate calculation on the temperature change gradient of the abnormal area, carrying out heat transfer analysis based on the curve, determining a temperature control grade and marking a heat balance point, then determining a heat control channel and detecting a state, calculating the heat capacity of the channel to optimize a monitoring threshold value and calculating a threshold value deviation rate; and finally, generating an abnormal welding instruction based on the deviation rate, querying welding parameters, identifying welding factors and generating an abnormal monitoring detailed list. According to the method, the abnormal point identification effect under communication mold welding can be improved.
Owner:SHENZHEN BAOTIAN PRECISION TECH CO LTD

Quantitative evaluation method for recycled plastic particle impurities

The invention discloses a quantitative evaluation method for recycled plastic particle impurities, and relates to the technical field of recycled plastics, and the quantitative evaluation method comprises the following steps: step 1, obtaining related data of the recycled plastics, step 2, screening by using a recycled plastic detection method, step 3, detecting the recycled plastics, step 4, quantitatively analyzing the recycled plastics, and step 5, displaying and processing. According to the method, the first detection confidence coefficient and the second detection confidence coefficient of the batch of regenerated plastic particles are judged according to the characteristic parameters of the raw material source of the regenerated plastic particles and the characteristic parameters of the processing process, so that the method for detecting the impurities of the regenerated plastic particles is screened, and the suitability of the method for detecting the impurities of the regenerated plastic particles is guaranteed; and furthermore, the detection efficiency of the recycled plastic particle impurities is improved, data support is provided for targeted adjustment and optimization in the subsequent production process, and the quality standard of recycled plastic products is improved.
Owner:MIANYANG XINANZI RENEWABLE RESOURCES DEV CO LTD

Control and regulation system for hemostatic gauze production

The invention discloses a control and regulation system for hemostatic gauze production, which comprises a raw material supply control module, a production process monitoring module, an intelligent regulation execution module, a quality detection and feedback module and a human-computer interaction interface, and is characterized in that the raw material supply module is used for accurately controlling raw material supply and is provided with a material level sensor and a stirring device; the conveying speed is accurately regulated and controlled through a formula, the uniformity of raw materials is ensured, the production process monitoring module monitors key parameters in real time, the sensor wirelessly transmits data, and the intelligent adjusting module automatically adjusts equipment operation parameters. The quality detection module detects products and feeds back results, and a man-machine interaction interface is convenient to operate. Through cooperation of all the modules, raw material supply is accurately controlled, production parameters are monitored in real time, equipment operation is intelligently adjusted, product quality is strictly detected, convenient interaction is provided, the production quality and efficiency of hemostatic gauze are improved, cost is reduced, and high-quality and reliable hemostatic products are provided for the medical field.
Owner:PIAOAN GROUP HENAN PROV

Agricultural product component content analysis method and system based on multispectral imaging

The invention discloses an agricultural product component content analysis method and system based on multispectral imaging, and relates to the technical field of agricultural product component content detection.The agricultural product component content analysis method comprises the following steps that component content characteristic data of an agricultural product is extracted; obtaining an agricultural product component content change trend in a future time period based on the content prediction model; judging whether the quality of the agricultural product meets requirements; and identifying the agricultural product component content related to the target index. Through the established component content prediction model, the component content change trend of the agricultural product in a period of time in the future can be predicted, so that prediction of nutrition loss or quality change of the agricultural product can be facilitated, and whether the quality of the agricultural product meets requirements can be accurately evaluated based on the component content change trend; the agricultural products can be sold and eaten in an optimal state, so that the quality standard of the whole agricultural products can be improved.
Owner:JIANGSU GUANGHAI INSPECTION & TESTING CO LTD

Die for measuring low-pressure casting solidification rate of aluminum alloy and implementation method of die

The invention discloses a mold for measuring the low-pressure casting solidification rate of aluminum alloy and an implementation method of the mold, and the method comprises the following steps: 1, installing a thermocouple, and calibrating the thermocouple; 2, defining experimental parameters, and adjusting a mold cooling system; 3, recording temperature data in real time, and analyzing and evaluating the temperature data; 4, cutting the standard mechanical sample, and carrying out mechanical property test and microstructure characterization; and 5, feeding back to production according to an experimental result, optimizing an experimental process, and improving the product quality. The temperature distribution in the casting can be accurately measured in real time, so that the solidification rate is indirectly controlled and measured, and the quality and the production efficiency of the casting are remarkably improved by monitoring the solidification process in real time.
Owner:YANSHAN UNIV +1

An automatic plug-in mechanism

The utility model provides a kind of automatic plug-in mechanism, including feeding device, including the first feeding station and the second feeding station of opposite arrangement, the first feeding station and the second feeding station are placed respectively and test product of plug-in component;Alignment device is located between the first feeding station and alignment device, the camera module is used to shoot the position image and recheck photograph of the test product plug-in point, and the image of shooting is sent to control device;Plug-in device is located between the first feeding station and alignment device, responsible for grabbing and moving plug-in component, and with the test product is plugged in;Control device receives the image information of the camera module shooting, generates drive instruction according to image information, to drive the plug-in device grab, move and plug in the plug-in component.The utility model changes the arrangement direction of photograph camera, realizes positioning photograph and recheck photograph of upper and lower layer simultaneously, to improve the efficiency of equipment.
Owner:SUZHOU JINGLAI OPTO CO LTD

Formula and preparation method of sports nutritious food

PendingCN119632249AEnrich nutritional supportmeet physical needsFood scienceBiotechnologyBitter gourd
The invention provides a formula of a sports nutritious food and a preparation method thereof, and the formula comprises the following components: edible glucose, sorbitol, bitter gourd powder, Chinese yam powder, poria cocos powder, lucid ganoderma (ganoderma sinensis), ground cinnamon, oyster powder, licorice powder, thiamine hydrochloride and riboflavin. The food formula contains multiple natural food materials such as lucid ganoderma (ganoderma sinensis), bitter gourds, Chinese yams, poria cocos, cinnamon, oysters and liquorice, and nutritional ingredients such as edible glucose, sorbitol, thiamine hydrochloride and riboflavin, so that rich nutritional support can be provided for sports people, the body requirements of the sports people can be met, and the health of the sports people can be improved. According to the present invention, the edible glucose and the sorbitol can provide the rapid energy source for the body, the physical ability and the endurance of the sporter can be easily improved so as to improve the athletic performance, and the product is convenient to carry and eat after the packaging, and is suitable for the sporter to supplement the nutrition before and after the exercise or in the daily life at any time.
Owner:BOZHOU HUARUNXINSHEN BIOTECHNOLOGY CO LTD

Bisacodine genotoxic impurity as well as preparation method and application thereof

The invention belongs to the technical field of medicine synthesis, and discloses a bisacodine genotoxic impurity and a preparation method and application thereof.The bisacodine genotoxic impurity is specifically bisacodine nitric oxide, and the preparation method comprises the following steps that bisacodine serves as a raw material and is oxidized through an oxidizing agent; extracting with ethyl acetate, collecting an ethyl acetate layer, and concentrating under reduced pressure. The invention successfully confirms the structure of bisacodine nitrogen oxide, the provided preparation method has the characteristics of simple operation, common and easily available raw materials, mild reaction conditions, no high-temperature and high-pressure step, thorough conversion of reaction raw materials, high yield and the like, and the obtained product has high purity, can be used as a reference substance for quality control of bisacodine raw materials and preparations, and has wide application prospects. And a guarantee is provided for safe medication of the bisacodine.
Owner:HUBEI HONGYUAN PHARMA

Equipment and system for defoaming sterile pipeline

The invention discloses equipment and a system for defoaming a sterile pipeline. The defoaming equipment comprises a material processing module, a frame module and a sealing module, the material processing module and the sealing module are both connected with the frame module. The material processing module is used for removing bubbles in materials; the sealing module ensures that the materials are in a sterile environment, and microbial pollution is prevented; the frame module provides physical support and a structural foundation for the material processing module and the sealing module. According to the system, the defoaming equipment is utilized, bubbles can be quickly and effectively eliminated in a sterile environment, and the material treatment efficiency is improved, so that the product reject ratio caused by bubble and microorganism pollution is reduced, and the product quality is improved.
Owner:SHANGHAI TOFFLON TOP SCIENCE & TECHNOLOGY CO LTD

White oil for mosquito-repellent liquid and preparation method thereof

The present application relates to the field of white oil, and specifically to a white oil for mosquito coil liquid and a preparation method thereof. A preparation method for white oil for mosquito coil liquid comprises the following steps: Step 1: adding raw materials to a hydrogenation reactor, and the mixed materials and hydrogen pass through a first catalyst bed and a second catalyst bed to undergo a hydrogenation reaction to obtain a primary product; Step 2: subjecting the primary product to multiple oil-gas separations, and the oil phase obtained by separation is the product; the first catalyst bed and the second catalyst bed are filled with a modified catalyst; the preparation method for the modified catalyst comprises the following steps: Step a: preparing a carrier; Step b: loading a precious metal. The white oil obtained by the preparation method of the present application is specially designed for electric mosquito coil liquid for mothers and infants, improves the quality of the white oil, gives the electric mosquito coil liquid moderate volatility, and effectively enables each component in the mosquito coil liquid to fully exert the mosquito repellent effect.
Owner:DALTON (GUANGDONG) NEW MATERIAL TECH CO LTD

Over-the-horizon ad hoc network communication equipment testing method and system

The invention relates to the technical field of communication, and discloses a beyond visual range ad hoc network communication equipment test method and system, and the method comprises the steps: 1, building a simulation test place, selecting a plurality of equipment for testing, setting the initial test conditions of the simulation test place, and numbering the plurality of equipment and the initial test conditions; 2, calculating the initial working capability of the equipment according to the initial test condition; 3, adjusting the initial test condition, and recording and storing the number of the adjusted test condition; 4, calculating the equipment adjustment working capability under the adjustment test condition; and 5, calculating an application index of the equipment according to the initial capability value and the adjustment capability value, and selecting the optimal communication equipment according to a calculation result. Various actual application scenes and boundary conditions are covered, it is ensured that the equipment can stably work in various environments, specific requirements of different clients or application scenes are met, the communication equipment is comprehensively tested, and the optimal use equipment is conveniently selected.
Owner:SHENZHEN TENGYUAN ZHITUO ELECTRONICS CO LTD

Determination method of nikethamide related substances

The invention relates to a method for determining nikethamide related substances, which adopts reversed-phase high-performance liquid chromatography for gradient elution to separate nikethamide from related impurities. The determination method provided by the invention is high in sensitivity, strong in specificity, good in accuracy and simple, convenient and rapid to operate, perfects the quality standard of determination of the related substances in nikethamide, can perform strict quality control on the related substances in nikethamide, ensures the safety and reliability of nikethamide, and has practical significance.
Owner:SUZHOU SIXTH PHARMA PLANT OF JIANGSU WUZHONG PHARMA GROUP

Comprehensive water treatment equipment for surface water

The invention is applicable to the technical field of surface water processing and treatment, and provides comprehensive surface water treatment equipment which comprises a recycling barrel and a treatment pond, the three filter screens are arranged in parallel to the inner position of the recycling barrel in an inclined mode, and cleaning boxes are arranged on the sides, close to the filter screens, with the higher inclined gradient; the electric push rods are arranged in the cleaning boxes; the bearing blocks and the cleaning brooms are arranged at the telescopic ends of the electric push rods, and slag discharging openings are communicated with the sides, close to the filter screens, with the lower inclined gradient; according to the invention, impurities and suspended matters can be effectively removed from surface water in a preliminary filtering stage, chemical reaction and physical precipitation processes are accelerated through precise agent addition and full mixing, harmful substances such as microorganisms, organic matters and heavy metal ions in water are further removed through subsequent multi-stage purification treatment, and in addition, the water quality is improved. The efficient gas treatment system effectively avoids secondary pollution caused by harmful gas and peculiar smell generated in the treatment process.
Owner:ZHEJIANG HUAYANG WATER TECH CO LTD

AI material generation acceleration method for e-commerce publicity

The invention discloses an AI material generation acceleration method for e-commerce propaganda, and relates to the technical field of e-commerce propaganda, and the method comprises the following steps: at the beginning stage of video editing, firstly processing a video to be edited through a preset editing period by an AI technology, and guaranteeing that the initial stage of video editing reaches a quality standard; according to the method, the video complexity is intelligently evaluated, the editing time is dynamically adjusted, the editing period is shortened, the manufacturing process is accelerated, the production efficiency is improved, it is ensured that an e-commerce platform responds to market activities in time under the high-concurrency requirement, and key promotion opportunities are prevented from being missed. And for a video with a complex concept, a preset editing period is continuously adopted, and deep analysis of emotion fluctuation, visual contrast and other characteristics is combined with a long and short-term memory network, so that video quality maximization is ensured, logicality, fluency and visual effect are accurately adjusted and optimized, and user experience, brand image and conversion rate are improved.
Owner:BEIJING SENBO MINGDE MARKETING TECH CO LTD

Electromagnetic wire winding machine for motor coil winding

The present invention relates to the technical field of motor electromagnetic wire winding, and specifically, to an electromagnetic wire winding machine for motor coil winding. The placing mechanism includes a rotating frame, and a mounting ring is commonly arranged between the ends of each branch of the rotating frame, and a back plate is also slidably penetrated on each branch of the rotating frame, and a limit plate is rotatably arranged on both sides of the back plate, and the limit plate slides through the mounting ring, and a pushing component for pushing the segmented stator after winding is also arranged on the driving chassis, and a push rod that contacts and cooperates with the pushing component is arranged at the bottom of the back plate. Through the setting of the placing mechanism, a method of rotating winding in sequence is adopted, and the previous segmented stator is used as a fulcrum to ensure the accurate guidance and traction of the electromagnetic wire of the next segmented stator during the winding process, so that each segmented stator can be directly connected to the electromagnetic wire, so as to achieve accurate and coherent winding processing, ensure the continuity of operation, and achieve the effect of simplifying the operation steps and improving work efficiency.
Owner:DONGYING ZHAOYUAN ELECTROMECHANICAL TECH CO LTD

Synthesis method of chloroprocaine hydrochloride impurity

The invention discloses a preparation method of a cloprocaine hydrochloride impurity and belongs to the technical field of medicines, and the cloprocaine hydrochloride impurity is used as a reference substance for quality research of cloprocaine hydrochloride. According to the present invention, the cloprocaine hydrochloride impurity is synthesized and is adopted as the reference substance for cloprocaine hydrochloride impurity detection so as to directly and effectively control the change condition of the impurity, such that the improvement of the quality standard of cloprocaine hydrochloride is easily achieved, and the product quality of cloprocaine hydrochloride can be well controlled.
Owner:NANJING STERIL PHARM TECH CO LTD

A structured lyrics-melody generation method and system based on generative AI

The present invention proposes a structured lyrics-melody generation method and system based on generative AI, including two key modules: Theme-to-Lyric (TTL) and Structure Identification and Optimization (SIO). The TTL module uses a large-scale language model to generate high-quality Chinese and English lyrics, and continuously optimizes the lyrics content through interaction with users to meet the personalized needs of users. The SIO module ensures that the generated melody conforms to the basic rules of music theory and enhances the sense of hierarchy and emotional expression of the music work by analyzing and extracting the structural features in the music. The advantage of the present invention is that by introducing the collaborative work of the TTL module and the SIO module, efficient generation and optimization of lyrics and melodies are achieved. The generated music works not only have a reasonable structure and coherence, but also can achieve higher quality standards in practical applications, promoting the intelligent and automated process in the field of music creation.
Owner:WUHAN TEXTILE UNIV

Printing method of local three-dimensional image-text

The invention relates to the technical field of image-text printing, and discloses a local three-dimensional image-text printing method which comprises the following steps: S1, a design stage: designing image-text content by using image design software, and determining a part needing a three-dimensional effect, including selecting proper image elements and characters, and determining the convex shapes and sizes of the image elements and the characters; s2, manufacturing a printing plate: converting the designed three-dimensional effect into a printable template according to a design drawing, printing a sample before actual production, and checking whether the local three-dimensional effect meets the expectation or not. By acquiring the color data of the paper, the appropriate color conversion algorithm is selected, and the setting of the printing equipment is accurately adjusted according to the calculated adjustment parameter, so that the color in the design file can be effectively and accurately mapped to the color configuration required by the printing equipment, and the printing quality of the printed matter under different light conditions is ensured. And the color effect expected by a designer can be accurately presented on paper made of different materials.
Owner:GUIZHOU XINIUWANG PRINTING

A stamping forming device for automobile lamp components

The present invention relates to the technical field of automobile lamp molding, specifically to a stamping and molding device for automobile lamp components, including a base, an L-shaped support frame and an operating panel located below the L-shaped support frame are fixedly installed on the upper end surface of the base, and a limiting mechanism for synchronously limiting a plurality of small metal brackets is provided on the operating panel. The present invention realizes the simultaneous loading and limiting fixation of a plurality of small metal brackets through the coordinated use of the limiting mechanism, the fixing mechanism and the actuator, thereby reducing the loading and unloading time of a single product, and simultaneously fixing and stamping a plurality of small metal brackets with the support of a single driving force, thereby reducing equipment costs and improving space utilization efficiency, while also ensuring that each bracket receives the same stamping force at a precise position, greatly improving the dimensional accuracy, consistency and quality of the product.
Owner:ZHENJIANG FEILAI LIGHTING SOURCES CO LTD

Gasket production process

The invention discloses a gasket production technology, and aims to provide a gasket production process which is characterized by comprising the following steps: S1, purchasing raw materials; s2, inspecting the raw materials; s3, warehousing the materials; s4, storing the raw materials; s5, stamping machining is conducted; s6, gasket tapping; s7, surface treatment; s8, inspecting a finished product; and S9, packaging and warehousing. And S10, finished product storage. S11, delivery and delivery are carried out; compared with the prior art, according to the gasket production process, through strict raw material purchasing, inspection and storage management, high-quality control in the production process is ensured, and particularly, high-standard detection requirements are met in the aspects of the appearance, the size and the material of the raw materials; the invention is suitable for the technical field of gasket production.
Owner:ZHEJIANG DEMIDE ELECTRIC TECHNOLOGY CO LTD

A method, device and system for online detection of ultra-fine polytetrafluoroethylene fiber yarn

The present invention belongs to the technical field of yarn online detection, specifically, an online detection method, equipment and system for ultrafine polytetrafluoroethylene fiber yarn, the method includes judging whether the heating performance of the heating box is up to standard, if up to standard, obtaining image data collected by the image detection module, judging whether the image collected by the image detection module is qualified based on the image data, if qualified, allowing the ultrafine polytetrafluoroethylene fiber yarn to be heated and rolled; in the process of heating and rolling the ultrafine polytetrafluoroethylene fiber yarn, judging whether the equipment is stable, if stable, judging whether the yarn diameter is qualified, if qualified, the equipment continues to operate. The present invention can timely warn and prompt when abnormalities occur in each link, thereby effectively ensuring the quality and production stability of the ultrafine polytetrafluoroethylene fiber yarn during the heating and rolling process, and ensuring that the final product meets the relevant quality standards.
Owner:SHANDONG SENRONG PLASTIC IND TECH

Oral talent training method and device based on incentive mechanism and medium

PendingCN119132155AStimulate interest in learningparticipate activelyTeaching apparatusLearning dataEngineering
The invention discloses a talent training method and device based on an incentive mechanism and a medium. The method comprises the following steps: calculating according to learning data to obtain initial comprehensive incentive; obtaining feedback data of the user on the initial comprehensive excitation, and adjusting the excitation intensity of the initial comprehensive excitation according to the feedback data to obtain comprehensive excitation; generating a first improvement suggestion according to the learning data and the comprehensive excitation; establishing an improved suggestion set according to the behavior pattern and the change trend of the user in the learning data; a spoken training scheme is generated from the first improvement suggestion and the set of improvement suggestions. The invention provides the oral talent training method and device based on the incentive mechanism and the medium, the incentive is matched with the expectation and demand of the user by adjusting the incentive intensity, the sustainable implementation of the training scheme is ensured, suggestions in multiple aspects are generated according to the behavior and change of the user, and the training efficiency is improved. The problem that it is difficult to carry out personalized training on a user by dynamically adjusting a talent incentive mechanism based on the performance and progress of the user can be solved.
Owner:CHINA NEW LINE EDUCATION TECH CO LTD

Water tank heat exchanger assembly device for automobile

The invention relates to the technical field of heat exchange, in particular to a water tank heat exchanger assembly device for an automobile, which comprises a group of rectangular mounting side frames, a plurality of groups of heat exchange tubes are movably mounted on the rectangular mounting side frames, rectangular end frames are arranged at two ends of each heat exchange tube, and sealing end covers are fixedly mounted on the rectangular end frames. The sealing end covers are arranged on the sides, far away from the heat exchange pipes, of the rectangular end frames, in the peak season of production, the requirement for the product yield is improved, at the moment, heat generated or needed by reaction can be increased, the heat exchange amount of the heat exchanger can be increased by increasing the number of the heat exchange pipes, and therefore more heat can be effectively transmitted out or absorbed in; and if the number of the heat exchange tubes is fixed, the whole heat exchanger possibly needs to be subjected to complex maintenance or replacement. However, if the number of the heat exchange tubes can be adjusted, the damaged heat exchange tubes can be conveniently disassembled for maintenance or replacement, and the whole heat exchanger does not need to be disassembled on a large scale.
Owner:JIANGSU LIDE HEAT EXCHANGE SYST CO LTD

A method for detecting multiple components in zedoary turmeric oil

The invention relates to a method for detecting the content of multiple components in zedoary turmeric oil, and belongs to the technical field of quality control of traditional Chinese medicine. The detection method of the invention can simultaneously detect the contents of 8 components in zedoary turmeric oil, has high separation, the minimum separation between two adjacent component peaks is greater than 1.5, has good linearity, the linear correlation coefficient of each component reaches more than 0.999, has high accuracy, good precision, good solution stability, the solution is stable within 24 hours at room temperature, has good durability, greatly improves work efficiency and detection accuracy, and has positive significance for improving the quality standard of zedoary turmeric oil.
Owner:HEFEI FUTURE DRUG DEV CO LTD

Metal composite plate forming equipment and forming process

According to the metal composite plate forming equipment and the forming technology, the equipment integrates the whole processes of core material unwinding, pre-compounding, formal compounding, drying and cooling, film covering and edge cutting, leveling and slicing, discharging and collecting and the like, and efficient and continuous production of metal composite plates is achieved through the high-precision compounding mechanism, the efficient drying oven and air cooling system and the automatic film covering and edge cutting device. According to the equipment, the production efficiency and the product quality are remarkably improved, manual intervention is reduced, the production cost is reduced, and the production safety is enhanced. The forming process is clear in step and easy and convenient to operate, the high flatness and high quality standard of the metal composite plate are guaranteed, and a reliable technical scheme is provided for large-scale industrial production of the metal composite plate.
Owner:JIANGSU NEW MSTAR TECH CO LTD

A quality control method for rutin medicine and rutin formula granules

ActiveCN115541793Bcomprehensive responsemethod stableComponent separation
The present invention provides a quality control method for a Ruren medicinal material and a Ruren formula granule, the quality control method comprising the following steps: extracting the Ruren medicinal material or the Ruren formula granule to prepare a test solution; mixing protocatechuic acid and an ethanol aqueous solution to prepare a reference solution; respectively detecting the test solution and the reference solution by high performance liquid chromatography to obtain the content of protocatechuic acid in the Ruren medicinal material or the Ruren formula granule and the characteristic spectrum of the Ruren medicinal material or the Ruren formula granule. The present invention constructs an HPLC characteristic spectrum of the Ruren medicinal material and the Ruren formula granule, fully demonstrating the chemical composition characteristics of the Ruren medicinal material and the Ruren formula granule; at the same time, the present invention establishes an HPLC content determination method for protocatechuic acid in the Ruren medicinal material and the Ruren formula granule, which is simple to operate, high in accuracy and good in stability.
Owner:BEIJING KANGRENTANG PHARMA