366results about How to "Improve output performance" patented technology

The invention discloses an industry report generation optimization method and system based on reinforcement learning and a knowledge graph, and relates to the technical field of industry report generation, and the method comprises the following steps: firstly, collecting industry data from multiple sources, preprocessing the industry data, determining the collection frequency according to the type and importance, then constructing the knowledge graph, and recognizing entities by using a plurality of technologies. Designing a reinforcement learning model, defining space and reward functions such as states and actions, training according to a specific algorithm, analyzing and generating a preliminary report according to user requirements by means of the model and graph selection data, combining an optimization algorithm with a language model and a graph to improve the report, and finally evaluating, feeding back and adjusting a parameter strategy to improve system performance. The method can improve the industry report generation efficiency, optimize the report quality, enhance the depth and accuracy, adapt to different requirements, can be self-promoted, and effectively assists the decision and development of each industry.

The invention relates to the technical field of digital audio processing, in particular to a digital audio processing method and system for sound equipment. The system comprises an audio signal acquisition module, a signal analysis module, an adaptive adjustment module, a howling suppression module and a sound effect optimization feedback module. The audio signal acquisition module acquires data such as frequency spectrum and amplitude of the sound equipment in real time. And the signal analysis module generates a signal analysis report based on a non-negative matrix factorization algorithm and a generative adversarial network algorithm. And the adaptive adjustment module automatically adjusts audio parameters through a fuzzy logic control algorithm. The howling suppression module suppresses howling noise by using an adaptive feedback cancellation algorithm. And the sound effect optimization feedback module adopts a Bezier curve to enhance the sound effect and realize frequency, phase and space positioning optimization. Through cooperative processing of audio acquisition, accurate analysis, adaptive adjustment, howling suppression and spatial sound effect optimization, the audio quality and stability are improved, and the audio spatial effect and user experience are enhanced.

The invention discloses a system and a method for security enhancement of generated content information of a large model, and the method comprises the steps: firstly, carrying out the bidirectional LoRA fine tuning technology and knowledge distillation technology on the large model, and enabling the large model to adapt to a factual output task from the illusion dimension and the factual dimension; performing extraction of intermediate layer representation in a fact space on the fine-tuned large model, and obtaining different mappings from fine-grained illusion types to a fact direction through a comparative learning method; and finally, in the reasoning generation process of the large model, extracting the representation of the middle layer of the large model to judge the potential illusion type, then applying the learned mapping corresponding to different illusions to the middle representation of the reasoning process, correcting factual representation, reducing the illusion output probability, and in the pre-training stage and the reasoning generation stage, obtaining the illusion type of the large model. Parameters and generated contents of the large model are controlled, and the factuality and reliability of the generated contents of the large model are greatly improved while the generation capability of the large model is guaranteed.

The invention relates to the technical field of fluid control, in particular to an open type fluid generating device which comprises a substrate, a piezoelectric plate, a spacing part, a first diaphragm and a second diaphragm, the piezoelectric plate and the substrate are jointed to form an actuator, and the first diaphragm is fixedly connected to one end, away from the actuator, of the spacing part through a first joint part to form an excitation cavity; the second diaphragm is located on the side, away from the actuator, of the first diaphragm at intervals, a pump cavity is formed between the first diaphragm and the second diaphragm, fluid in the pump cavity is excited through the first diaphragm to generate pressure change, the second diaphragm is promoted to generate vibration, and the volume variation of the pump cavity in the working process is increased; the pump cavity is an open cavity, the hole part is arranged on the second diaphragm, and when the hole part is blocked by foreign matters and dust in the air, the hole part is easier to clean; the first diaphragm is provided with a first separation part, and the second diaphragm is provided with a second separation part, so that the vibration energy of the first diaphragm and the second diaphragm mainly acts on the first vibration area and the second vibration area.

The invention relates to the technical field of energy storage, in particular to a constant-pressure compressed gas energy storage system and a using method. A constant-pressure compressed gas energy storage system comprises a constant-pressure gas storage tank suitable for constant-pressure storage of compressed gas; the expansion exhaust assembly comprises an air outlet pipeline and a first expansion machine, the air outlet pipeline communicates with the constant-pressure air storage tank, the first expansion machine is arranged on the air outlet pipeline, and the first expansion machine is suitable for being connected with a generator set; the heat storage assembly comprises a circulating heat storage pipeline and a heat storage device, the circulating heat storage pipeline is provided with a liquid outlet branch, the liquid outlet pipeline is communicated with the constant-pressure gas storage tank, heat storage fluid flows in the circulating heat storage pipeline, and the heat storage fluid is contained in the constant-pressure gas storage tank. The problems that in the energy releasing process of a constant-volume compressed gas energy storage system, compressed gas continuously flows out of a gas storage device, the pressure in the gas storage device can be gradually reduced, after the pressure of the compressed gas is reduced, the compressed gas reaches the interior of an expansion machine, then full-power power generation cannot be achieved, and then the output total work of the power generation system is limited are solved.

The invention relates to the technical field of fuel cells, in particular to an output voltage analysis method, device and equipment of a proton exchange membrane fuel cell, and the method comprises the following steps: establishing an equivalent circuit model, a gas flow model and a thermodynamic model of a target proton exchange membrane fuel cell; constructing a simulation model of the proton exchange membrane fuel cell according to the equivalent circuit model, the gas flow model and the thermodynamic model, and simulating stack starting based on the simulation model to obtain an output voltage change result and a temperature change result of the target proton exchange membrane fuel cell; and obtaining an output voltage analysis result of the target proton exchange membrane fuel cell according to the output voltage change result and the temperature change result. Therefore, the problems that modeling based on an electrochemical model is limited in applicable scene and low in modeling precision are solved, the applicable scene is wide, and the modeling precision is accurate.

The utility model provides a pumping optical fiber combiner with high return light bearing capacity, which comprises a quartz tube, a plurality of pumping optical fibers, a signal optical fiber and an output optical fiber, a plurality of pumping bare fiber parts and a plurality of signal bare fiber parts are combined into a bundle and penetrate into the quartz tube, and the plurality of pumping bare fiber parts and the signal bare fiber parts form tapering parts through fused tapering. The tapering part is welded with the output optical fiber after the end face is flatly cut, a light guide groove is formed in the peripheral wall of the quartz tube through laser etching, the light guide groove and the tapering part are located at the two opposite ends in the light path direction, and the multiple pumping bare fiber parts are adjacent to the inner peripheral wall of the mounting hole. According to the scheme, the laser is used for etching one or more light guide grooves in the quartz tube, so that the transmission path of return light in the quartz tube is destroyed, the return light gradually leaks to the metal packaging box from the light guide grooves and is finally converted into heat to be released, the return light bearing capacity of the pumping optical fiber beam combiner is improved, and the service life of the pumping optical fiber beam combiner is prolonged. And the output performance of the pumping fiber combiner is also improved.

The invention discloses a high-air-gap flux density hybrid pole permanent magnet motor rotor, which comprises a rotor iron core, rectangular permanent magnets and Halbach array permanent magnets, and is characterized in that V-shaped grooves and linear grooves are uniformly distributed in the outer surface of the rotor iron core; the rectangular permanent magnets are arranged in the V-shaped grooves and form a V-shaped built-in permanent magnet structure, and the V-shaped built-in permanent magnet structure is used for suppressing torque pulsation during operation of the motor; according to the invention, the function of inhibiting torque ripple during motor operation through the V-shaped built-in permanent magnet structure is realized, and the function of improving the average torque output of the motor through the linear surface plug-in permanent magnet structure is realized, so that the operation stability and control precision of the motor are improved; and the motor can realize higher average torque and remarkably reduce torque pulsation while keeping a compact size, so that the energy efficiency ratio and the response speed of the motor are improved, the application potential of the motor in high-performance and high-efficiency applications is enhanced, and the motor is suitable for being widely popularized and used.

The invention relates to a lithium cobalt oxide positive electrode material with an O2 phase structure and a preparation method and application thereof, the chemical general formula of the lithium cobalt oxide positive electrode material is Li1 + a (CocMd) (1 + a) / (1 + a + b) O2. Xb (CocM'd) b / (1 + a + b) O2,-1 < a < = 0.1, 0 < b < = 1, 0 < c < = 1, 0 < = d < = 0.5,-1 < a + b < = 1.1, X comprises at least one of Na, K, Rb, Cs or B, and M and M'are selected from at least one of Ni, Mn, A l, Mg, Co, Cu, Ca, Zn, Zr, B, Nb, Fe, Cr, Y, La, Ce, Cd or Al; the space group is P63mc; according to an XRD (X-Ray Diffraction) test, diffraction characteristic peaks exist at the same time at the diffraction angles of 18.3 to 18.9 degrees, 37.9 to 38.4 degrees, 46.7 to 47.3 degrees and 16.0 to 16.5 degrees.

The invention relates to an intelligent torque correction method for a hydraulic motor, and the method comprises the steps: obtaining the torque generated by a liquid inlet plunger in a hydraulic part, and calculating the real-time hydraulic output torque of the hydraulic part; an actual torque deviation value is calculated based on the real-time motor output torque and the real-time hydraulic output torque, an actual torque loss rate is calculated through an efficiency loss model based on the actual torque deviation value and the total input power of the hydraulic motor, the lubricating liquid film thickness in the hydraulic part is obtained, and a loss-liquid film data set is constructed; the liquid film deviation factors are input into a preset deviation analysis model, and the deviation analysis model carries out analysis to generate the liquid film deviation factors; and inputting the historical actual torque loss rate and the historical liquid film deviation factor into a preset torque deviation analysis model to analyze and generate a predicted torque loss rate, and calculating a predicted torque deviation value based on the motor output torque and the predicted torque loss rate. The method has the effect of improving the prediction accuracy of the torque of the hydraulic motor.

The single-phase permanent magnet motor comprises a casing, a stator assembly and a rotor assembly, the stator assembly and the rotor assembly are mounted in the casing, the stator assembly comprises a stator support, a U-shaped stator iron core, a thin annular stator iron core and an annular armature winding, and the stator support is provided with an annular winding groove and a U-shaped stator iron core clamping groove along the circumferential direction. The thin annular stator iron core and the annular armature winding are arranged in the annular winding groove, the U-shaped stator iron core is clamped in the U-shaped stator iron core clamping groove, the rotor assembly is arranged in the center of the stator support and comprises a rotor iron core and permanent magnets distributed in the circumferential direction of the rotor iron core, the permanent magnets are magnetized in the radial direction, and the magnetizing directions of the adjacent permanent magnets are opposite. According to the utility model, the advantage of high torque / power density is maintained, the problem that the micro motor is easy to manufacture is solved, the production cost is reduced, and meanwhile, a stable power supply voltage range can be provided and the output capability of the motor can be improved under the condition that the motor is at a high rotating speed.

The invention discloses a section output method, device and equipment of a three-dimensional model and a storage medium, and relates to the field of computer graphics, the section output method of the three-dimensional model comprises the steps that the three-dimensional model based on unit expression is acquired, and units are formed by connecting point data in the three-dimensional model; determining a binary space tree corresponding to the three-dimensional model based on a set maximum level, wherein each space node of the binary space tree comprises at least one unit; calculating a bounding box of each space node of the binary space tree, and screening out section units in the units according to positive and negative states of the bounding boxes and sections; and performing section calculation based on the section unit, and outputting a section model corresponding to the three-dimensional model. According to the method and the device, the technical effects of realizing section efficient performance calculation in a large model data set, eliminating a traversal calculation process of unnecessary units and greatly reducing calculation overhead can be realized.

The invention relates to a charging type moisture power generation device based on a double-layer polymer film and a preparation method thereof, and belongs to the technical field of moisture power generation. Comprising an active electrode, double-layer polymer films and an inert porous electrode which are sequentially arranged, the first polymer film of the double-layer polymer films is a mixture of ferric hydroxide, polystyrolsulfon acid and polyvinyl alcohol, the second polymer film of the double-layer polymer films is poly (diallyldimethylammonium chloride), the first polymer film is in contact with the active electrode, and the second polymer film is in contact with the inert porous electrode. The second layer of polymer film is in contact with the inert porous electrode; the active electrode is made of metal with the standard electrode potential ranging from-1 V to + 0.5 V, and the inert porous electrode is made of metal with the standard electrode potential larger than + 1 V. Through moisture evaporation and an oxidation-reduction reaction, the battery can generate electricity by itself in a moisture environment, and can be self-repaired through the oxidation-reduction reaction when the performance is reduced, so that a charging effect is achieved.

The invention discloses an electric power system operation maintenance method and system based on a retrieval enhancement technology, and the method comprises the steps: carrying out the weight analysis of each layer of a preset large model in the training process of the preset large model, and carrying out the dynamic freezing of the layers meeting a preset condition in the preset large model, so as to obtain a full-parameter fine-tuning large model; based on a Mangban architecture base retriever, introducing a KAN network to optimize each layer parameter in the base retriever to obtain a first retriever; performing integrated optimization on the first retriever through a gating expert integrated network to obtain a second retriever; thirdly, an enhanced data set is constructed according to a result output by the full-parameter fine-tuning large model, and a second retriever is trained according to the enhanced data set to obtain a target retriever; and integrating the target retriever and the full-parameter fine tuning large model to obtain a target operation and maintenance large model, and executing a matched operation and maintenance strategy according to an operation and maintenance result output by the target operation and maintenance large model so as to maintain the stability of the power system.

The invention discloses a flexible friction nano-generator material based on silk fabric and Ecoflex as well as a preparation method and application of the flexible friction nano-generator material. The invention mainly comprises a positive friction layer material SF / beta-LGF / ZnO and a negative friction layer material Ecoflex / Ag-MMT. Specifically, the positive friction layer is prepared through the following steps that firstly, beta-lactoglobulin is converted into amyloid fibril at the specific pH and temperature, then beta-LGF is loaded on the surface of silk fabric through a cross-linking agent, and a ZnO film grows on the surface of the silk fabric through the atomic layer deposition technology. The negative friction layer is based on biodegradable Ecoflex, and the electrical property of the negative friction layer is improved by doping Ag intercalated montmorillonite. According to the invention, not only are the electron donating and electron withdrawing capabilities of the silk fabric and Ecoflex enhanced, but also the electric output performance of the friction nano-generator is remarkably improved, and low-frequency mechanical energy can be efficiently converted into electric energy.

The embodiment of the invention discloses a fuel cell system fault processing method and device, and the method comprises the steps: carrying out the AC impedance spectrum test of a fuel cell, obtaining an AC impedance spectrum, building an equivalent circuit model for the reaction process of the fuel cell, carrying out the fitting of the equivalent circuit model according to the AC impedance spectrum, and obtaining the fault of the fuel cell system. Obtaining impedance data corresponding to each reaction process of the fuel cell; determining residual data between the impedance data corresponding to each reaction process of the fuel cell and the corresponding theoretical data; determining a data change trend of the impedance data according to the residual data; and performing fault diagnosis according to the data change trend to obtain a fault diagnosis result of the fuel cell. According to the fuel cell system fault processing method provided by the invention, the fault of the fuel cell can be diagnosed timely, accurately and comprehensively, the reliability and durability of the fuel cell system are improved, and the service life of the fuel cell is prolonged.

The present invention discloses a bipolar plate for PEM water electrolysis hydrogen production and a preparation method thereof, belonging to the field of water electrolysis hydrogen production. The flow field structure is a combination of two shapes: a trapezoidal shape and a rectangular shape. Half of the flow field structure near the cathode or anode inlet is rectangular, and half of the flow field structure near the cathode or anode outlet is trapezoidal. The connection between the two flow fields is an array point-shaped multifunctional area, and the composite flow field structure is a two-layer structure of a macroporous titanium layer and a microporous titanium layer; the present invention also discloses a composite flow field preparation method for a multi-shape integrated water electrolysis metal bipolar plate, which uses a mold printing method to print different titanium slurries on an alloy steel plate to prepare a composite structure of a water electrolysis bipolar plate flow field.

The invention provides a thermoelectric device and a preparation method thereof, and belongs to the field of preparation processes. The method includes configuring a thermoelectric structure printing raw material; printing the thermoelectric structure by using the prepared thermoelectric structure printing raw material and adopting a 3D printing ink direct writing technology; preparing a heat conduction material, a heat insulation material, a heat absorption material and a reflection material, and printing a heat conduction structure, a heat insulation structure, a heat absorption structure and a reflection structure by using the prepared heat conduction material, heat insulation material, heat absorption material and reflection material through a 3D printing ink direct writing technology; and assembling the 3D printed thermoelectric structure, the heat conduction structure, the heat insulation structure, the heat absorption structure and the reflecting material into the thermoelectric device. In addition, the invention also provides the thermoelectric device prepared by the method. According to the method, the manufacturing process is simplified, waste of raw materials is reduced, fine structures can be manufactured, and the method has wide application prospects. All the structures are prepared and formed through the 3D printing technology.

The invention relates to the field of nanometer friction power generation sensing technology and film material manufacturing, in particular to a high-friction-voltage hydroxyethyl cellulose sensing material and a preparation method thereof.The sensing material comprises three layers of structures which are an upper layer hydroxyethyl cellulose film, a polyvinylidene fluoride film and a lower layer hydroxyethyl cellulose film from top to bottom, the HEC film with aramid nanofiber introduced into the outer layer serves as a friction layer and a mechanical supporting layer, the PVDF film in the middle serves as an electrostatic retention phase, and organic combination of electrostatic coupling and charge storage is achieved. According to the invention, a new thought is provided for the development of a friction nanometer power generation technology, and a more efficient and environment-friendly solution is provided for the application in the fields of wearable equipment, self-powered sensors and the like.

The invention relates to the technical field of stator core production, in particular to a brushless motor stator core full-automatic production line which comprises a first punching mechanism, a second punching mechanism, a first feeding mechanism, a second feeding mechanism, a lamination conveying mechanism, an assembling jig, a welding mechanism and a discharging mechanism. The first punching mechanism is used for punching a first stator iron sheet, the second punching mechanism is used for punching a second stator iron sheet, the first feeding mechanism is used for grabbing a first stator iron sheet punched by the first punching mechanism and placing the first stator iron sheet on the assembling jig to be assembled into a first stator iron ring, and the second feeding mechanism is used for grabbing the second stator iron sheet punched by the second punching mechanism and placing the second stator iron sheet on the assembling jig to be assembled into a second stator iron ring. And stacking the first stator iron rings placed on the assembling jig to form a second stator iron ring. Through the design of high automation and integration, the production efficiency is remarkably improved, and the product quality is stable and reliable.

The invention discloses an inertial rotary piezoelectric motor based on a piezoelectric driving unit and a control method, and belongs to the technical field of piezoelectric driving. The piezoelectric driving unit and a rotary unit are rotatably arranged on a fixed base, a friction plate is arranged at the front end of the piezoelectric driving unit, and a pre-tightening force structure is fixed on the fixed base; the two piezoelectric driving units are arranged on the two sides of the rotating unit respectively, the two sets of identical piezoelectric driving units are adopted, alternate and coordinated movement of the two sets of piezoelectric driving units is controlled by regulating and controlling excitation voltage applied to the piezoelectric driving units, and then the rotating unit is pushed to move. Due to the alternate coordinated movement of the two groups of piezoelectric driving units, the output speed and the loading capacity of the piezoelectric motor are greatly improved, and the displacement hysteresis of single-step stepping of the inertial piezoelectric motor is greatly reduced. Therefore, the output performance of the rotor is improved, the load of the rotor is greatly improved compared with that of a single-path driving motor, and the consistency of forward and reverse movement of the rotor is also improved due to the symmetrical design.

The invention relates to the technical field of stator core production, in particular to a motor stator core automatic processing and forming method, which comprises a first punching mechanism, a second punching mechanism, a first feeding mechanism, a second feeding mechanism, a lamination conveying mechanism, an assembling jig, a welding mechanism and a discharging mechanism, the first punching mechanism is used for punching a first stator iron sheet, the second punching mechanism is used for punching a second stator iron sheet, the first feeding mechanism is used for grabbing a first stator iron sheet punched by the first punching mechanism and placing the first stator iron sheet on the assembling jig to be assembled into a first stator iron ring, and the second feeding mechanism is used for grabbing the second stator iron sheet punched by the second punching mechanism and placing the second stator iron sheet on the assembling jig to be assembled into a second stator iron ring. And stacking the first stator iron rings placed on the assembling jig to form a second stator iron ring. By means of a series of automatic and precise processing steps, efficient, precise and stable production of the stator iron core is achieved. According to the method, the production efficiency is improved, the production cost is reduced, and the quality and reliability of products are remarkably improved.

The invention discloses a method for switching a double-tube Buck-Boost circuit mode, and relates to the field of circuit switching. In order to solve the problem that an existing Buck-Boost circuit is complex in mode switching mode, the output voltage of an IGBT switching tube S1 and the output voltage of an IGBT switching tube S2 are collected, and the duty ratio dbuck of the IGBT switching tube S1 and the duty ratio dboost of the IGBT switching tube S2 are obtained respectively; and judging whether 1-dboost-dbuck is less than 0 or not, if so, enabling the duty ratio dbuck of the IGBT switch tube S1 to be equal to 1, and adjusting the duty ratio dboost of the IGBT switch tube S2 according to the voltage reference value and the output voltage of the IGBT switch tube S2, and at the moment, the IGBT switch tube S1 is in a boost mode, and if not, enabling the duty ratio dboost of the IGBT switch tube S2 to be equal to 0, and adjusting the duty ratio dbuck of the IGBT switch tube S1 according to the voltage reference value and the output voltage of the IGBT switch tube S1, and at the moment, the IGBT switch tube S1 is in a buck mode. The invention is used for smoothly realizing buck-boost switching.

A hand posture estimation method based on dual aggregation network enhancement comprises the following steps: generating a hand point cloud from a hand depth image, and inputting the hand depth image and the point cloud into a local coding fusion module to generate fused image features and point cloud features; inputting the fused 3D point cloud features into an initial state generator to initialize a hidden state; inputting the hidden state into a regression module to obtain initial estimation of a joint point; initially estimating and fusing the image features and the point cloud features, and inputting the image features and the point cloud features into a point cloud image consistency aggregation module to generate enhanced point cloud features; the enhanced point cloud feature and initial estimation input resampling module outputs high-dimensional hand joint point features; the enhanced point cloud features, the high-dimensional hand articulation point features and the hidden state are jointly input into a dynamic graph enhanced aggregation module to obtain enhanced high-dimensional articulation point features; and inputting the enhanced high-dimensional joint point features into a regression module to obtain a final hand joint point coordinate position. According to the method, gesture posture estimation under the shielding condition can be improved, and hand joint output is enhanced.

The invention discloses a preparation method of a high-humidity-resistant wood-based friction nano-generator, and relates to a preparation method of a friction nano-generator. The invention aims to solve the problems that the existing natural wood has anisotropy, poor conductivity and poor friction polarity and cannot be directly applied to a friction nano-generator; the problems that modification treatment adopted when wood serves as a friction material in the prior art causes harm to the environment and is extremely poor in biocompatibility, and the output performance of a wood-based friction nanometer generator is prone to being affected by high humidity are solved. The method comprises the following steps: 1, preparing a friction material; 2, preparing an electrode material; and 3, assembling the wood-based friction nano generator. The preparation method is used for preparing the high-humidity-resistant wood-based friction nanometer generator.

The utility model discloses a kind of micro high-output capacity's insensitive electric ignition tube, belong to the technical field of pyrotechnics, including shell (1), in the shell (1) from below to above sequentially provided with insulating sheet (8), electrostatic discharge ring (7) and electrode plug (6), the two pins (61) of the electrode plug (6) from the lower end of shell (1) stretch out shell (1) outside, the upper end surface of the electrode plug (6) is provided with bridge wire (5), the bridge wire (5) is communicated with two pins (61), the upper end surface of electrode plug (6) is provided with charge ring (4), in the charge ring (4) is provided with ignition powder (3), in the upper end surface of the ignition powder (3) is provided with cover sheet (2);The utility model makes the insensitive scheme that satisfies in GJB344A-2020 under the size frame as small as possible, simultaneously has enough big output capacity.

The invention relates to an oil pump motor and dual-motor integrated control device applied to a new energy automobile. The oil pump motor and dual-motor integrated control device comprises a control device shell, a protective cover, an oil pump motor and dual-motor control unit, a control unit mounting shell, an anti-interference shielding assembly, a cooling support assembly and a six-phase detection assembly. The anti-interference shielding assembly, the cooling support assembly, the control unit installation shell and the six-phase detection assembly are installed in the control device shell, the oil pump motor and the dual-motor control unit are installed in the control unit installation shell, and the protection cover covers the control unit installation shell. Compared with the prior art, the power generator controller, the driving motor controller and the oil pump motor controller are integrated in the oil pump motor and the dual-motor control unit, the integration requirement of the new energy automobile market is better met, parts such as external wire harnesses and circuit boards are saved, the integration degree is high, and the size and the cost are saved; and the two paths of current realize the advantages of supplying power to the generator, the driving motor and the oil pump motor and the like.

The utility model belongs to the technical field of light supplement lamps, and particularly discloses a lighting light supplement lamp assembly which comprises a device base, a handle is rotationally connected to the outer surface of the device base, a containing groove is formed in the upper surface of the device base, and a base cover is movably installed on the top of the device base through a containing mechanism. A light supplementing lamp body is fixedly mounted at the bottom of the seat cover, a light supplementing auxiliary mechanism is arranged at the bottom of the seat cover, the storage mechanism comprises a first damping shaft arranged on the inner side of the device seat, and an outer connecting plate is rotationally connected to the outer surface of the first damping shaft. According to the lighting light-supplementing lamp assembly, the light-supplementing lamp can be stored through the storage mechanism when not in use, lamp beads or a light source of the light-supplementing lamp can be effectively protected in the storage state, physical damage such as collision or falling or scraping is avoided, meanwhile, contact between the light-supplementing lamp and dust and dirt is reduced, cleanliness of the surface of the light source can be maintained, and the service life of the light-supplementing lamp is prolonged. And more stable and high-quality light output effect is ensured.

The application discloses a kind of carbon black granulating equipment, it is related to carbon black granulating technical field, including conveying cabin and granulating equipment, the granulating equipment is assembled in the middle area of conveying cabin, and the top end of granulating equipment is connected with steam pipeline, the top of conveying cabin is connected with raw material inlet, the inside of conveying cabin is movably equipped with auger blade.The carbon black granulating equipment, by the cooperation of cold air unit and second connecting pipe and air inlet pipe and through opening, so that the carbon black granulating equipment in the working process, cold air unit preparation wind beam, and wind beam is input into air inlet pipe by second connecting pipe, wind beam in air inlet pipe is sprayed through through opening, act on the carbon black particles that will be output in conveying cabin, cooperate with the output of output pipe auxiliary carbon black particles, avoid carbon black particles to adhere in the inner wall of conveying cabin or the outside of auger blade, to reduce the residue of carbon black particles in equipment, improve the output effect of product in equipment.