69results about How to "Improve performance and stability" patented technology

The utility model relates to the technical field of wear-resisting ball quenching baths, in particular to an automatic cleaning device for the bottom of a wear-resisting ball quenching bath, which comprises a bath body, a drain hole is arranged in the bath body, and the contact with a drainage block can be relieved when the bath body rotates under the action of a cleaning component and a cam driving motor, so that the drainage block slides downwards; when the interior of the drainage block slides downwards, a hole in the left side of the drainage block is communicated with a guide pipe, so that the water flow in the water changing tank enters a filter box through the drainage block and the guide pipe, and the water flow is filtered through a filter screen; and the water is guided into the collecting tank through the water pump, the first connecting pipe and the second connecting pipe, and then the water in the collecting tank enters the tank body through the drainage pipe and the spray head, so that the effect of water flow replacement is achieved, the cleaning efficiency and convenience are improved, and the production continuity is guaranteed.

The invention relates to a high-plasticity GH4141 alloy cold-drawn bar with a uniform structure and a preparation method of the high-plasticity GH4141 alloy cold-drawn bar, belongs to the field of high-temperature alloy materials, and solves at least one of the problems that in the prior art, a GH4141 bar is poor in grain size uniformity, and a fastener is poor in performance stability, low in forming qualification rate and the like due to insufficient plasticity. The preparation method of the high-plasticity GH4141 alloy cold-drawn bar with the uniform structure comprises the steps that a hot-rolled GH4141 alloy bar blank is subjected to solution treatment, and then first-time cold drawing, first-time intermediate annealing treatment, second-time cold drawing, second-time intermediate annealing treatment, finished product cold drawing and finished product annealing treatment are sequentially carried out. According to the method, the plasticity is remarkably improved while the strength of the GH4141 alloy cold-drawn bar is guaranteed, and the upsetting qualification rate of a fastener and the product performance consistency are effectively improved.

This application provides a battery pack, relating to the field of battery technology. The battery pack may include a battery pack housing, battery cell assemblies, and a flexible gas storage device. The battery pack housing has a sealed cavity that is sealed and isolated from the outside environment. The battery cell assemblies are disposed in the sealed cavity. The flexible gas storage device is disposed on at least one side of the battery pack housing and has a cavity communicating with the sealed cavity. The flexible gas storage device is capable of elastic contraction or elastic expansion under gas pressure. This application embodiment can simplify the structure of the battery pack, reduce the manufacturing cost of the battery pack, and improve the performance stability of the battery pack while improving the anti-condensation effect.

The utility model relates to a heat dissipation type new energy automobile battery shell, relates to the technical field of battery shells, and aims to solve the problem of poor heat dissipation of a battery shell, the heat dissipation type new energy automobile battery shell comprises a main shell body, the two ends of the main shell body are open, heat dissipation end covers are arranged at the two ends of the main shell body, and any heat dissipation end cover comprises a base and a flow guide outer cover; the base is arranged on the side, close to the main shell, of the flow guide outer cover, the base and the flow guide outer cover are each of a hollow structure and communicate with the interior of the main shell, flow guide through holes are formed in the four side walls of the base in a penetrating mode, and a fan module is arranged in the main shell. And a fan notch for air flow to circulate is formed in the main shell. The battery pack has the effects of effectively absorbing heat generated by the battery and quickly dissipating the heat.

The invention provides a vehicle-mounted control box device, a vehicle-mounted control box method and a program product. A liquid cooling module is arranged on the outer side of a heating element in a vehicle-mounted control box and used for absorbing heat and dissipating heat based on a first instruction of a control module; the dustproof module is used for sucking air to prevent dust from entering based on a second instruction of the control module; the dust removal modules are arranged at the top and the bottom of the vehicle-mounted control box and used for blowing or adsorbing dust based on a third instruction of the control module; and the control module is used for sending at least one of the following instructions based on the state data of the vehicle-mounted control box: a first instruction, a second instruction and a third instruction. In conclusion, according to the technical scheme provided by the invention, through multi-module cooperative control of liquid cooling, pressure dust prevention and automatic dust removal, the purpose of efficient cooling and dust removal without shutdown can be achieved.

The invention provides a single-component solvent-free polyurethane hot melt adhesive for a functional fabric coating and a preparation method thereof, the hot melt adhesive comprises the following components by weight: 60%-80% of a polyether or polyester soft segment, 10%-20% of a diisocyanate hard segment, 3%-8% of a cross-linking agent and 1%-3% of a stabilizer compound; the curing agent is an isocyanate-terminated prepolymer and is cured by absorbing environmental moisture. According to the invention, a traditional cloth-film-adhesive multilayer physical compounding process is abandoned, and a functional coating with a micro-phase separation structure is generated in situ on the surface of the base cloth through a direct coating and chemical bonding mechanism of the single-component PUR adhesive, so that the problems that the fabric is easy to delaminate and blister and has plastic feeling are thoroughly solved; according to the present invention, the excellent waterproof gas permeation performance and the extremely soft degree are achieved, the whole process is free of solvent volatilization, the manufacturing cost is substantially reduced, and the extremely high environmental protection and industrial application value is provided.

The application discloses a LIBS element quantitative analysis method based on double-branch feature fusion and electronic equipment, the method comprises the following steps: preprocessing the collected LIBS spectrum signal, including baseline correction and spectrum resampling; inputting the spectrum signal data after preprocessing into a double-branch feature extraction network, extracting local features through a CNN branch, and extracting global features through an MLP branch in parallel; performing adaptive weighted fusion on the local features and the global features through a gating fusion module to obtain fusion features; inputting the fusion features into a WMA-MLP model, the WMA-MLP model is based on MLP, integrates a multi-head self-attention mechanism and a residual module, is used for modeling the global dependency relationship between features, and outputs a final element quantitative analysis result. Through the parallelly arranged CNN and MLP branch feature extraction structures, more comprehensive spectrum feature representation can be obtained, and the accuracy and robustness of the spectrum analysis model are improved.

The application relates to a full GaN power electronic monolithic integrated circuit and a preparation method thereof, which comprises, from bottom to top, an insulating composite substrate, an AlN layer, a Si layer, a GaN / AlGaN buffer layer, a GaN layer and an AlGaN layer; a 2DEG layer is formed between the GaN layer and the AlGaN layer; the AlGaN layer is etched, a p-GaN layer is grown; a p-GaN layer gate portion is etched and filled with a passivation layer, and a gate metal is grown; source metal and drain metal are respectively grown on both sides of the p-GaN layer gate area; a deep groove is arranged between a driving circuit and a low-voltage tube, between a high-voltage tube and the low-voltage tube, and a medium is filled in the deep groove; and the full GaN power electronic monolithic integrated circuit is obtained through a top via and an interconnection process. The application can realize high efficiency and low power consumption, low parasitic effect, and reduce leakage current and switching loss.

The utility model provides a kind of valve assembly and servo valve using runner heat dissipation, belong to servo valve technical field, including valve body and motor stator installed on valve body;The motor installation well is provided on the valve body, and motor stator is installed in the motor installation well;The valve body is internally provided with multiple fluid passages;Valve body inside is further provided with heat dissipation runner, and heat dissipation runner is at least one part of fluid passage in multiple fluid passages;Heat dissipation runner is set in the area of valve body inside close to motor installation well;Using such a kind of valve assembly and servo valve using runner heat dissipation, heat is generated in the operation process of motor, and heat is transferred to the well wall of motor installation well, and hydraulic oil passes through heat dissipation runner and plays the role of temperature reduction and heat dissipation in the area near motor installation well. It can significantly improve motor operating temperature, improve the reliability and life of servo valve, improve servo valve performance stability, and compact structure, high integration.

The invention relates to a tantalum powder preparation device and a tantalum powder preparation method. The tantalum powder preparation device comprises: a reaction container, in which a vessel is arranged, the vessel is used for containing materials for preparing tantalum powder, and the materials comprise tantalum oxide and magnesium powder; the collector is arranged in the reaction container, the collector comprises a top wall, a bottom wall and a circumferential side wall connected with the top wall and the bottom wall, the bottom wall covers the upper part of the vessel and is provided with a plurality of first through holes, the top wall is provided with a second through hole communicated with an evacuation pipeline, and the bottom wall is provided with a plurality of second through holes communicated with the evacuation pipeline. The collector is configured to collect magnesium vapor entering the collector through the plurality of first through holes. The residual excessive magnesium in the material is collected by the collector, so that the magnesium content in the final tantalum powder product can be obviously reduced, and the purity of the tantalum powder and the performance stability of the product are improved. And moreover, the metal magnesium collected by the collector can be recycled after being purified, so that the reutilization of resources is realized, the consumption of raw materials is reduced, and the potential pollution of magnesium-containing wastes to the environment is reduced.

The invention relates to the technical field of metallurgy, in particular to a preparation method of a high-nitrogen vanadium-nitrogen alloy and the high-nitrogen vanadium-nitrogen alloy.The preparation method comprises the following steps that 1, wet-based industrial-grade ammonium vanadate, a graphite carbon powder reducing agent, a metal iron powder catalyst and a water-based binder are mixed and stirred according to the mass ratio of 100: (18-22): (0.2-0.5): (8-20), and a mixture is obtained; 2, the mixed material is subjected to compression molding, and a preformed material is obtained; and 3, the preformed material is sequentially subjected to low-temperature pre-sintering dehydration treatment, high-temperature nitridation reduction treatment and cooling annealing treatment, and the high-nitrogen vanadium-nitrogen alloy is obtained. According to the preparation method, industrial-grade wet-based ammonium vanadate is directly adopted as a raw material, pretreatment is not needed, and the production cost is further reduced.

The invention discloses a preparation method of super-elastic cotton for underwear, and relates to the field of textile fabrics, and the super-elastic cotton is prepared by blending cotton fibers and spandex fibers; wherein the cotton fibers are pretreated as follows: the cotton fibers are soaked in a pretreatment solution, and the pretreatment solution comprises an alkaline solution of magnesium lithium silicate and ionic liquid; the cotton fibers are soaked in the pretreatment solution, an alkaline solution in the pretreatment solution can clean impurities in the cotton fibers, and magnesium lithium silicate is attached to the surfaces of the cotton fibers, so that the cotton fibers are loose in structure and not prone to breakage, and the air permeability is improved; the ionic liquid is combined, so that the performance stability of the cotton fibers in the blending process can be improved; in addition, the spandex fibers are soaked in the mixed solution, so that the antistatic performance of the spandex fibers in the blending process is improved, and the production quality is optimized.

This invention discloses a method for preparing high-entropy ceramic matrix composites using a reactive infiltration process, belonging to the technical field of ceramic matrix composites. The steps are as follows: at least four single-component carbides are ball-milled and mixed with a carbon source, then dispersed in a dispersion liquid to obtain a slurry; continuous fibers are woven into a preform, and an interface layer and a matrix layer are deposited to obtain a semi-dense composite material; the slurry is introduced through vacuum or pressure impregnation; and a high-entropy carbide matrix is ​​generated in situ and densified by reactive infiltration after embedding with a transition metal and its alloy. This invention solves the problems of long process cycles, high porosity, high cost, and insufficient introduction of high-entropy ceramics in existing processes, achieving rapid densification and improving the material's high-temperature stability, oxidation resistance, and ablation resistance. It is suitable for the large-scale production of thermal protection materials for hypersonic vehicles.

The utility model discloses a double-helix stirring device for uniformly dispersing concrete conductive components, which comprises a stirring barrel, a protective cover is movably mounted at the top of the stirring barrel, a protective shell is fixedly mounted at the top of the protective cover, a stirring component is arranged in the protective shell, and the stirring component is arranged in the protective shell. And scrapers are symmetrically and fixedly mounted on the two sides of the stirring assembly. According to the double-helix stirring device for uniformly dispersing the conductive components of the concrete, through the arrangement of the stirring assembly, the packing auger and the scraping plate, a stirring structure in the scheme adopts coaxial bidirectional stirring, so that stirring is more uniform, the stirring device can drive the packing auger and the scraping plate to rotate, the scraping plate can clean the conductive components on the inner wall of the stirring barrel, and the stirring efficiency is improved. A large amount of conductive components on the inner wall of the stirring barrel body are prevented from influencing use, the auger can be used for conveying and feeding the conductive components, the interior of the discharging pipe can be effectively prevented from being blocked, and the use effect of the double-helix stirring device is improved.

The utility model provides a sealed low noise explosion -proof motor relates to motor technical field, include: explosion -proof casing, the bottom position of explosion -proof casing is equipped with two steady legs with bolt mounting hole, the one side installation of explosion -proof casing first seal cover, the inside position installation of explosion -proof casing motor body, the other side installation of explosion -proof casing one connection flange, install a group of locking bolt that is annular array distribution between explosion -proof casing and connection flange. Conveying pump has replaced traditional fan heat dissipation, has reduced the generation of mechanical vibration and noise, in the operation process, motor can keep quiet and stable, has improved the working environment significantly, has reduced the influence of noise to operating personnel, the loose frame will a group of bolt fast anti -loose, avoids the seal cover of binding post loose, avoids connection flange loose, operating personnel will loose frame reverse push after can realize the quick unlocking of locking bolt, has improved the practicality and stability of anti -loose.

This invention relates to the field of multimodal micro-expression recognition technology, specifically to an efficient multimodal micro-expression recognition system based on a deep learning model. The system comprises: a data synchronization module that captures and synchronizes visual images and bioelectrical signals in parallel; a feature distillation module that extracts sensitive features from the aligned data stream; an adaptive fusion module that constructs a dynamic topology graph using feature sensitivity, assigns fusion weights, and generates context-sensitive fusion features; a segmentation recognition module that drives adaptive segmentation and boundary labeling of micro-expression fragments, and performs collaborative inference through a cascaded classifier to generate preliminary recognition labels; and a system optimization module that updates the screening threshold of the feature distillation network based on the inference results, integrates the updated network and classifier, and performs online unsupervised parameter fine-tuning to enable the system to continuously adapt to new input data streams. This invention achieves adaptive fusion of multimodal features and online self-optimization of the system.

The utility model provides a kind of spinneret, belong to textile machinery technical field.Its structure includes: a plurality of shunt cone is arranged to form array in the upper end of spinneret body, the shape of the array is regular hexagon, there are a plurality of spinneret hole in the periphery of each shunt cone;Every two adjacent shunt cone is arranged at equal intervals;Every two adjacent spinneret hole is arranged at equal intervals.The utility model is designed with new structure, can optimize the spinning process of fiber, improve the dispersion uniformity and surface quality of fiber.Through the structure design and material selection of spinneret, realize efficient, stable fiber production.The spinneret includes spinneret body and multiple spinneret holes arranged on the spinneret body.The shape, size and arrangement of spinneret hole are carefully designed to achieve uniform dispersion of fiber.At the same time, spinneret body is made of high-temperature-resistant and wear-resistant material to ensure stability in high temperature and high pressure environment.

The embodiment of the invention discloses a high-performance quartz vibrating beam accelerometer and a preparation method, the high-performance quartz vibrating beam accelerometer comprises a stress amplification unit and a resonance unit, and the stress amplification unit comprises a first vibrating beam mounting groove and a second vibrating beam mounting groove. The resonance unit comprises a vibration beam, a first vibration beam mounting arm, a second vibration beam mounting arm, a first driving groove and a second driving groove, the first driving groove and the second driving groove are formed in the upper surface and the lower surface of the vibration beam respectively, and the first vibration beam mounting arm and the second vibration beam mounting arm are arranged at the two ends of the vibration beam; the first vibrating beam mounting arm and the second vibrating beam mounting arm are embedded in the first vibrating beam mounting groove and the second vibrating beam mounting groove respectively, so that the resonance unit is fixedly assembled on the stress amplification unit, the sensitivity of the quartz vibrating beam accelerometer can be improved, the distance between the positive electrode and the negative electrode can be shortened, and the electric field driving efficiency is improved.

The utility model relates to a blowout preventer for well mouth belongs to petroleum exploitation equipment technical field, including casing, piston, conical rubber core, upper pressure seal oil cavity, lower pressure loose oil cavity, upper pressure oil plug and lower pressure oil plug, the casing top is equipped with the cover plate of compacting conical rubber core, the piston inner hole is equipped with the support cylinder, the lower part inner hole of support cylinder is equipped with the embedded recess, the embedded recess is equipped with the centralizing copper bush, the lower part inner hole outside of casing is equipped with the support recess of locating support cylinder and centralizing copper bush bottom, the inner wall of support cylinder is equipped with cooling liquid cavity, the lower part outside wall of casing is equipped with cooling liquid inlet plug and cooling liquid outlet plug, and the inner end of cooling liquid inlet plug and cooling liquid outlet plug all are screwed in the mounting hole of support cylinder and communicate cooling liquid cavity. The utility model discloses centralizing copper bush can support and right the oil rod in the lower part, prevent deflection, can take away the heat generated when blowout preventer works in time, guarantees equipment to work under the suitable temperature, improves the performance stability.

This utility model relates to the field of relay technology, and provides an anti-arc safety relay for charging piles, including a relay housing and a coil installed at the center of the bottom of the housing; an iron core, which is slidably inserted into a through hole running vertically through the center of the coil; a transmission column, which is installed at the top of the iron core; a moving contact assembly, which is installed at the top of the transmission column; and two arc-extinguishing components, which are symmetrically installed on the left and right side walls near the top of the relay housing. This anti-arc safety relay for charging piles, through the scientific layout of multi-layer arc-extinguishing grids, a fast-rebound disconnection mechanism, and a buffer reset design, can effectively suppress and quickly eliminate the arc generated between the moving and stationary contacts, significantly improving the safety performance and service life of the relay.

The application discloses a kind of continuous extrusion forming methods of polytrifluorochloroethylene rod, specifically extruder plasticizing, extrusion mold forming, rod shaping, damping, heat preservation, cooling, cutting.Compared with prior art molding process, the application can greatly improve the stability of product performance, and the performance index fluctuation is small;The probability of occurrence of delamination, black spots, bubbles and the like is reduced, and the qualified rate is improved.The production efficiency is greatly improved, which is more than 10 times of the molding process, the utilization rate of the material for subsequent processing is greatly improved, the material waste rate is reduced by more than 5 times, and the material replacement time is saved by 1 / 5.

This utility model relates to the field of conformal coating production technology and discloses an additive dispensing device for conformal coating production. The device includes a mixing tank with three supporting legs arranged circumferentially at the bottom. A first motor is mounted on the top of the mixing tank. This additive dispensing device uses a control device to control a second motor to drive a winding device in forward and reverse rotation. The winding device winds or releases a pull rope, which in turn causes a baffle to slide inside the feed cylinder, thereby controlling the amount of additive dispensed. Simultaneously, a flow sensor monitors the additive flow rate in real time and feeds the data back to the control device. The control device controls the second motor according to a preset dispensing amount, achieving precise dispensing, significantly reducing manual operation, improving the performance stability of the conformal coating, and reducing batch-to-batch product performance differences.

The utility model discloses a preparation device for porous castable, and relates to the technical field of foaming preparation. Comprising a foaming preparation main body, a mixing mechanism for foaming preparation of the porous castable is arranged in the foaming preparation main body, and the mixing mechanism comprises that a driving rod drives a second stirring rod on a connecting bracket to stir, so that the stirring path and range of materials can be increased; according to the foaming preparation device, the materials are prevented from forming a stable flowing mode in the same direction, so that the materials in different areas can be better mixed, the mixing degree of the materials is further enhanced, the quality stability of the porous castable is improved, and a scraper support fixed to one side of a connecting support rotates on the inner wall of the foaming preparation main body in an attached mode, so that the stability of the foaming preparation main body is improved. By means of the structure, materials attached to the inner wall can be scraped off, the materials participate in stirring again, accumulation and drying of the materials are avoided, cleanliness of the interior of equipment is guaranteed, the utilization rate of the materials is increased, and waste is reduced.

The invention discloses a polishing solution compensation device for semiconductor substrate CMP (chemical mechanical polishing), and relates to the technical field of polishing solution compensation. The device comprises a cabinet, a protective cover, a polishing pad, a spray head, a mixed liquid storage tank, a liquid supplementing assembly and a polishing liquid intelligent regulation and control system, and is composed of a concentration detection and analysis module, a liquid supplementing decision and control module, a stirring coordinated regulation module and a state monitoring and early warning module. The concentration detection and analysis module is used for collecting concentration signals of different areas in the tank through multiple groups of concentration sensing units, analyzing the concentration change trend through a multi-dimensional data fusion algorithm in combination with CMP process dynamic parameters and pre-judging deviation; and the liquid supplementing decision and control module calculates the target liquid supplementing amount and rate through a self-adaptive PID control algorithm based on the concentration deviation data, and controls the liquid supplementing assembly to switch the liquid supplementing type. According to the device, precision and intelligence of polishing solution compensation are achieved, and the problems that in an existing device, a polishing solution is prone to layering and precipitating, active ingredients deteriorate, concentration dynamic response lags behind, and substrate polishing consistency deviates are solved.

The invention provides a laterally buried grating DFB laser and a preparation method thereof, through stacked arrangement of an N-type contact layer, an N-type limiting layer, an active layer, a P-type limiting layer and a P-type contact layer, lateral gratings are buried at two sides of a ridge waveguide and are close to the active layer, and by using a transverse coupling mechanism of the lateral gratings and an active layer light field, the lateral optical field of the N-type contact layer and the P-type limiting layer is formed. The grating coupling coefficient mainly depends on the lateral distance instead of the etching depth, so that the sensitivity of the device performance to the etching depth is reduced, and the performance stability of the laser is remarkably improved. Meanwhile, an additional etching stop layer does not need to be introduced in the preparation process of the structure, the epitaxial growth and etching process is simplified, the manufacturing cost is reduced, lattice mismatch, interface defects and additional light absorption loss caused by the etching stop layer are avoided, and the light output efficiency and long-term reliability of the laser can be effectively improved.

The application discloses an electrolyte and a battery. The electrolyte comprises an electrolyte, a solvent, a first additive and a second additive. The first additive is selected from at least one of structural formula (1) to structural formula (4), and the second additive is selected from at least one of structural formula (5) to structural formula (7). The first additive has high oxidation resistance, and contains an unsaturated double bond which can be polymerized to form an SEI protective film on a negative electrode. The protective film inhibits the volume expansion of the silicon negative electrode. The second additive can form a polymer film on the surface of a positive electrode under high voltage, which can improve the oxidation resistance of the electrolyte. Through the joint action of the first additive and the second additive, a stable film layer is formed on the surface of the electrode, the volume expansion of the electrode is inhibited, the interface on the surface of the electrode is prevented from being damaged by expansion stress, the contact between the electrolyte and the electrode material is blocked, the oxidation resistance of the electrolyte is improved, the performance stability of the battery under high voltage is improved, and the high-temperature storage and cycle performance of the battery are improved.

The invention discloses a production method for improving the impact toughness stability of thick-specification high-strength steel Q690D. The thick-specification high-strength steel Q690D comprises the following chemical components in percentage by weight: 0.13-0.15% of C; 0.25 to 0.35 percent of Si; mn: 1.40% to 1.50%; 0.080% to 0.110% of Nb, V and Ti; 0.85 to 1.05 percent of Cr, Mo and Ni; less than or equal to 0.015% of P; s < = 0.005%; b: 0.0008% to 0.0015% of the total weight of the The content of Als is 0.015 to 0.030 percent; o: < = 0.0035%; n: less than or equal to 0.0050%; the production method comprises the steps of KR desulfurization, converter smelting, LF refining, RH refining, continuous casting, heating, rolling and heat treatment. The invention aims to meet the depth requirement of the through quenching layer of the thick steel plate, ensure the strength performance of the high-strength steel Q690D and avoid great fluctuation of low-temperature toughness caused by the boron element.

The application provides a graphics card heat dissipation module control method and system based on ambient temperature, and relates to the technical field of graphics card heat dissipation.The method comprises the following steps: acquiring the performance characteristics and external ambient temperature of a graphics card in real time; selecting important features of the performance characteristics through a Lasso regression model; dynamically modeling the graphics card heat dissipation module according to the important features and the external ambient temperature and in combination with a Gaussian process regression algorithm; determining a graphics card temperature prediction model based on the dynamic modeling result; controlling the graphics card heat dissipation module according to the output of the graphics card temperature prediction model and in combination with the target temperature of the graphics card; and controlling the graphics card heat dissipation module until the working state of the graphics card heat dissipation module reaches a target working state. The application can dynamically adjust the fan rotating speed or power distribution and improve the performance stability of the graphics card.

This invention discloses a large-area uniform coating control method based on a dynamic-static combined optimization strategy. Addressing the technical problems of uneven film thickness and poor film consistency in existing large-area coating processes, this method combines the dynamic movement mode of the coating target with the static positioning optimization of the substrate and the precise control of static parameters of the coating environment to construct a dynamic-static synergistic coating control system. Simultaneously, it introduces strategies such as zoned coating compensation, real-time film thickness monitoring feedback, and dynamic adaptation of motion trajectory to achieve uniform deposition of coating materials on the surface of large-area substrates, effectively improving the film thickness consistency, film uniformity, and film performance stability of large-area coatings. This method is convenient to operate, provides precise control, and is compatible with various coating processes such as magnetron sputtering, vacuum evaporation, and ion plating. It can be widely applied to large-area coating production in fields such as flat panel displays, photovoltaic glass, semiconductor wafers, and large-area optical devices.

The invention provides a SmartNIC network card multi-dimensional data acquisition method for heterogeneous computing, and relates to the technical field of network management, the method comprises the following steps: taking a SmartNIC network card as a data hub, and carrying out active query of a running state to obtain M heterogeneous component state data streams; carrying out cross-calculation component alignment segmentation, and constructing K associated behavior portraits; performing performance mode mining, and constructing a cross-component behavior graph; after interference mode recognition is carried out, interference root cause quantitative analysis is carried out according to the K component calling chains, and an interference root component and an interference propagation quantitative link are obtained; and carrying out dynamic balancing on closed-loop resources of the SmartNIC network card. According to the method and the device, the technical problems that the resource scheduling and task scheduling efficiency is low and the overall performance of the system is influenced due to the fact that the prior art generally focuses on monitoring of a single computing resource and neglects the synergistic effect among a plurality of computing components in a heterogeneous computing environment are solved.