86results about How to "Avoid expansion" patented technology

The invention discloses an intelligent safety management method and system for a highway service area, and the method comprises the steps: recognizing the number of vehicles in the service area, and obtaining historical flow data and analysis data corresponding to the historical flow data; identifying the types of vehicles entering the service area, obtaining parking space data of parking areas corresponding to different types of vehicles, and guiding the vehicles to parking spots; safety monitoring is carried out on the vehicles of the focus type in the recognized vehicle types; and pushing the data to a manager. Through accurate identification of the number and types of vehicles entering a service area and combination of historical vehicle conditions of the service area, dynamic analysis of vehicle flow data can be realized, optimal distribution of parking resources in advance is realized, congestion caused by too many vehicles is avoided, and meanwhile, real-time monitoring and early warning of key vehicle types are realized, so that the service area is more intelligent. Safety accidents can be found in time at the beginning, and expansion of the accidents is avoided.

The invention belongs to the technical field of chip processing, and discloses a wafer laser cutting device based on chip processing, which comprises a vibration mechanism, the vibration mechanism comprises four sliding blocks, the interiors of the sliding blocks are fixedly connected with first motors, and the first motors are rotatably connected with cams; through cooperation of the cam, the clamping plates and other structures, the laser cutting effect of the wafer is improved, the first motor is started to enable the wafer clamped among the four clamping plates to generate slight vibration in the vertical direction, the slight vibration promotes micro movement of a material in the laser cutting process, better interaction between a laser beam and the material is facilitated, and the laser cutting efficiency is improved. A more uniform and smoother cutting face is achieved, the vibration effect can accelerate the melting or crushing process of materials, the cutting time is shortened, the cutting efficiency is improved, meanwhile, vibration can accelerate airflow on the surface of a wafer, a certain heat dissipation effect is achieved, local overheating of the materials is reduced, expansion of a heat affected zone is avoided, and the flatness of the cutting edge is improved.

The invention provides a power business anti-quantum cryptography migration progressive control method based on risk awareness, and belongs to the technical field of migration control, and the method comprises the steps: collecting key parameters of all to-be-migrated businesses in a power system, carrying out the standardization preprocessing of the collected key parameters, and constructing a business feature matrix; acquiring relevant parameters of quantum attacks in real time, and calculating a real-time quantum attack risk value of each service to be migrated; based on the service feature matrix and the real-time quantum attack risk value, constructing a dynamic migration rhythm adaptation model, and calculating a migration priority, a migration rate and a migration interval of each service to be migrated; and constructing a migration fault-tolerant and recovery model, monitoring the migration process in real time, calculating a fault influence range and recovery cost based on fault information, and executing corresponding adjustment operation. Accurate, dynamic and high-reliability control of anti-quantum password migration of the power business is realized, safe and stable operation of the power business in the migration process is guaranteed, and the migration efficiency and the anti-quantum attack capability are improved.

The invention discloses an attention neural network-based personnel ability automatic evaluation method and system. The method comprises the following steps of: dividing an ability evaluation data set # imgabs0 # into a training set # imgabs1 #, a verification set # imgabs2 # and a test set # imgabs3 #; setting a plurality of different neural network configurations to form a configuration set # imgabs4 #; the obtained hyper-parameter # imgabs5 # is selected, and a neural network model # imgabs6 # is initialized; using a training set # imgabs7 # to train a neural network model # imgabs8 # obtained through initialization; after a # imgabs9 # round is carried out, the neural network model trained in the # imgabs10 # round is recorded as # imgabs11 #, a verification set # imgabs12 # is used for evaluating the trained model, and the neural network model and the evaluation result after each round of training are stored; the model obtaining the highest evaluation index on the verification set in N rounds is selected to be tested and stored on a test set # imgabs13 #; and until all hyper-parameters are used for initializing the neural network models and tested by a test set # imgabs14 #, deploying the neural network model with the highest model evaluation result for personnel ability grade evaluation work. And the requirement on multi-dimensional personnel ability portraits in a personnel evaluation scene is met.

The invention discloses a preparation method and application of a flame-retardant coating, and relates to the technical field of flame-retardant coatings for special papers.The flame-retardant coating is prepared from, by weight, 80-85 parts of flame-retardant pigment and 15-20 parts of heat insulation pigment; the total weight of the components is set as M, the adhesive accounts for 8-15% M, the co-adhesive accounts for 7-9% M, the thickening agent accounts for 1-2% M, the lubricant accounts for 0.6-1% M, the water repellent agent accounts for 0.5-0.8% M, the defoaming agent accounts for 0.1-0.2% M, and the dispersing agent accounts for 0.2-0.3% M. The flame-retardant coating is designed and prepared, and the tipping base paper which can be carbonized at high temperature and does not burn is prepared by coating the surface of the tipping base paper. The preparation method is simple in process and high in operability, the defects of a direct papermaking method and an in-pulp addition method are overcome, the production efficiency and the resource utilization rate are improved, and the production cost is reduced. The flame-retardant tipping base paper is prepared by a coating method instead of a traditional in-pulp addition method, and a functional coating is selected and designed, so that the coating process flow and parameters are determined. The flame-retardant coating prepared by the invention endows tipping base paper with excellent high-temperature carbonization and non-combustion performance, and the flame safety performance of the tipping base paper is effectively improved.

The invention discloses a foot and mouth disease virus effective antigen inactivation protective agent and application thereof. The protective agent is prepared from the following components in percentage by mass: 0.05 to 20 percent of a structure curing agent, 0.01 to 5 percent of an ion regulator, 0.005 to 1.0 percent of an antioxidant and the balance of water, the protective agent does not influence the inactivation effect in the process of acting on nucleic acid, inhibits folding and unfolding of a protein physical structure, prevents change of a protein space physical structure, improves free energy of protein denaturation, enhances the stability of a virus space physical structure, maintains the integrity of virions, and has a good application prospect. The effects of preserving the immune biological activity of the protein and reducing the loss of viruses in the inactivation process are achieved, so that the foot-and-mouth disease inactivation antigen liquid with high immunogenicity is obtained. Compared with the conventional antigen protection method, the method has the advantages that the virus is protected before the inactivation process is implemented, the production process is advanced, the stability of the effective antigen can be protected to the greatest extent, and support is provided for obtaining an effective antigen solution with high immunocompetence.

The invention discloses a self-repairing anticorrosive coating and a preparation method thereof, and relates to the technical field of coatings. The self-repairing anticorrosive paint disclosed by the invention is prepared from the following raw material components in parts by weight: 1.5 to 2.5 parts by mass of cyclodextrin-based polyurethane, 1.5 to 2.5 parts by mass of azobenzene compound polyurethane, 0.15 to 0.25 part by mass of hollow mesoporous silicon dioxide, 0.15 to 0.25 part by mass of a flatting agent and 7.5 to 12.5 parts by mass of a solvent, wherein the cyclodextrin-based polyurethane is obtained by carrying out a reaction on cyclodextrin and toluene diisocynate; the azobenzene compound polyurethane is obtained by carrying out a compound reaction on 4, 4 '-dihydroxy azobenzene, modified polyaniline and toluene diisocynate; the self-repairing anticorrosive paint prepared by the invention is good in self-repairing effect, good in corrosion resistance, relatively good in adhesive force and relatively good in mechanical property.

The invention relates to the field of electronic engineering, and provides an intelligent position error correction method and system based on automatic SMT patching, and the method comprises the steps: firstly obtaining a to-be-corrected circuit board welding spot image and position data, carrying out the image enhancement and description marking, associating the welding spot description data with the preset SMT patching equipment historical operation data, and carrying out the image enhancement and description marking; potential abnormal data are inquired, deviation degree values of the potential abnormal data to real-time operation parameters are calculated, equipment fault types are analyzed according to the deviation degree values, abnormal parts and specific fault points are positioned, then an error correction planning target is formulated, error correction measures are analyzed, error correction standards are inquired, an error correction operation instruction is generated and sent to equipment to execute error correction operation, and an error correction circuit board is obtained; and finally, obtaining an error correction welding spot image for position verification, and generating a position error correction report based on verification data. According to the invention, the accuracy of the SMT position can be improved.

The pot cover assembly comprises a lining cover, a top face cover located above the lining cover and a side face cover surrounding the periphery of the lining cover, the top face cover and the lining cover are of an integrally-formed structure, a fixing buckle is arranged on the inner circumferential face of the side face cover, a matched buckle matched with the fixing buckle is arranged on the circumferential side of the lining cover, and the side face of the lining cover is provided with a matched buckle matched with the matched buckle. And the side cover is clamped and fixed on the lining cover. According to the pot cover assembly, the top surface cover and the lining cover are integrally formed, so that the lining cover and the top surface cover can be processed at the same time through one-time processing, use of a pair of molds is reduced, the step of follow-up assembly of the top surface cover and the lining cover is omitted, meanwhile, the number of parts is reduced, the overall processing and manufacturing difficulty of the pot cover assembly is greatly reduced, and the manufacturing cost is saved. The side cover is fixedly clamped with the lining cover and is not connected with the top surface cover, so that a complicated fixing structure does not need to be arranged on the top surface cover, the smoothness of the top surface cover is improved, and the probability that flow marks appear on the top surface cover in the injection molding process can be further reduced.

The invention provides a post-forging heat treatment method and an auxiliary tool for a fountain forge piece, and relates to the technical field of heat treatment of steel. During normalizing treatment of an intermediate sample of the fountain forge piece formed through forging, when relevant process steps of transformation from an austenite structure to a martensite structure exist, the normalizing process is carried out; a middle sample of the water bucket forge piece is installed in the auxiliary tool, the bottoms of the two bucket side walls of the sample are clamped in the corresponding constraint notches, the inner walls of the left side and the right side of the upper ring are attached to the bucket side walls, and the auxiliary tool can play a role in restraining the sample from expanding in the process steps; therefore, external expansion and sagging of the bucket side wall of the middle sample of the water bucket forge piece can be inhibited. In the post-forging heat treatment process, external expansion and sagging of the bucket side wall of the middle sample of the water bucket forge piece formed through forging can be restrained through the method, and it is guaranteed that the water bucket forge piece has the fine grain size.

The invention discloses an energy storage power station safety early warning system operation method based on a battery base layer coupling model. Comprising the steps that a sensor arranged on a single battery of an energy storage power station collects single battery voltage, single battery temperature and electrolyte leakage detection information, and a battery module detects impedance of a battery through an impedance analyzer to obtain internal resistance change of the module; and judging according to the number of the isolated monomers in combination with a detection numerical value obtained by the electrolyte detection sensor for correspondingly collecting the monomers under a fixed time length, and if the detection numerical value does not have a decreasing trend or the decreasing amplitude is smaller than a fixed value, generating a command packet for starting the spraying device and sending the command packet to a power environment system to execute the command.

The present invention discloses a non-contact key device and a working method thereof. The non-contact key device comprises a key action detection module, a control module, a key panel module, an execution module, and a touch generation module. When a user operates a non-contact key, the present invention provides airflow feedback to the user's finger similar to the touch of a physical key, so that the user feels that the key has been pressed, which conforms to the characteristics of ergonomics; and when the user's finger travels too far, the user is given a strong pressure airflow to prevent the user from expanding the travel and avoiding contact with the physical key mark, thereby truly realizing "non-contact" and avoiding cross contamination of the physical key.

The invention discloses a pharmaceutical composition for redness removal and repair and a preparation method thereof, belonging to the technical field of skin disease treatment, which is an ointment prepared from raw materials according to the following weight ratio: 8-10 parts of chamomile, 6-12 parts of oriental rhizome, 5-10 parts of sophora flavescens, 6-12 parts of cnidium monnieri, 6-15 parts of kochia scoparia, 1-5 parts of small molecule sodium hyaluronate, 9-15 parts of ectoine, 3-10 parts of safflower, 6-12 parts of ophiopogon japonicus, 9-12 parts of mountain peony, 9-12 parts of white peony; the ointment is composed of an ointment matrix, a nanostructured lipid carrier of a Chinese medicine extract and glycerol, and the ointment matrix is ​​honey. The pharmaceutical composition for redness removal and repair finally prepared can increase the thickness of the stratum corneum, has a good healing effect on patients with persistent facial flushing and already formed telangiectasia, and can remove redness from the face.

The utility model discloses an access disinfection chamber for aquaculture. The access disinfection chamber is exquisite in structure and practical. A plurality of parallel and spaced horizontal cross rods are arranged in a disinfection tank with an opening in the upper end of the bottom plate, two ends of the cross rods are fixed on the inner side wall of the disinfection tank, and disinfectant fluid submerging the cross rods in the tank can disinfect shoes. The bristles on the shaft walls exceed the upper end face of the cross rod, the two ends of each rotating shaft are rotationally installed on the inner side wall of the pool, one end of the same side penetrates out of the pool wall and is fixedly provided with a transmission wheel, and a driving part for driving the transmission wheel to rotate is arranged outside the pool and can drive the bristles to rotate and brush soles. Baffles are fixedly arranged at the upper ends of two opposite side walls of the disinfection tank, the upper ends extend obliquely upwards, and a space is reserved at the top to form a channel. A water supply pipe is fixedly arranged on one side, facing the middle of the pool, of the baffle, and a plurality of atomizing nozzles on the water supply pipe spray water mist towards the middle of the pool to disinfect body parts of personnel. The disinfection room can perform shoe disinfection and spray disinfection at the same time, and the disinfection efficiency and the disinfection effect are improved.

The invention discloses a chemical conveying control system, and relates to the technical field of special gas and chemical conveying, the system comprises the following components: a gas source: a high-pressure steel cylinder and a liquid storage tank are used as the gas source, the storage mode is selected according to the property of special gas chemicals, the high-pressure steel cylinder is made of seamless steel tubes, the sealing performance is good, the corrosion resistance is good, and the liquid storage tank is used for storing the special gas chemicals; the liquid storage tank can stably store liquid special gas chemicals for a long time and guarantee continuity of gas supply, the gas delivery control system adopts the high-pressure steel cylinder and the liquid storage tank as gas sources, and is combined with the high-strength corrosion-resistant pipeline and the valve control module (VMB), so that pollution and leakage of gas in the delivery process are reduced, and the gas delivery efficiency is improved. The high degree of finish of the inner surface of the pipeline and the specially designed joint ensure the purity of gas delivery, and the high requirements of the modern industry on special gas chemicals are met through accurate control of the PLC and real-time monitoring and adjustment of key parameters such as gas flow, pressure and temperature.

The present invention proposes a tobacco seedling full-cycle monitoring and management system and method based on the Internet of Things, which relates to the technical field of tobacco production. The method comprises: collecting multi-dimensional data of each stage of the tobacco seedling cycle through an Internet of Things sensing device; uploading the multi-dimensional data to an edge processing device for preprocessing to obtain preprocessed data; uploading the preprocessed data to a central processor, and determining the health scores of tobacco seedlings at different stages based on a tobacco seedling evaluation model; if the health score is less than the score threshold of the corresponding stage, outputting the type of abnormal health and abnormal location information; automatically adjusting the environmental conditions of a tobacco seedling shed and / or a nutrient pool according to the tobacco seedling health score result; establishing an early warning mechanism to warn of abnormal results; and realizing comprehensive and accurate monitoring and management of the tobacco seedling process by introducing Internet of Things technology, edge processing, machine learning and intelligent decision-making.

The utility model discloses a matte veneer which comprises a blank base plate, a plurality of grooves are formed in the blank base plate, a first adhesion layer is arranged on the blank base plate, and primer is smeared on the first adhesion layer. The fireproof matt veneer has the advantages that the fireproof coating is arranged on the surface layer of the matt layer, the fireproof coating is formed by coating water-based expansive fireproof paint on the matt layer, the gloss of the fireproof coating is matt, the using effect of the matt veneer cannot be affected, and when a fire breaks out, the fireproof coating can be prevented from being damaged. The fireproof coating on the surface of the matte layer can rapidly expand to form a compact protection layer when encountering a fire source, the matte veneer is prevented from being ignited, fire spreading can be effectively prevented, and fire expansion can be avoided.

The invention provides an active protection device and method applied to a station DC power supply system, and relates to the technical field of substation DC power supplies, and the active protection device is connected in series between a DC bus and a DC load branch of the station DC power supply system. Comprising a two-transistor forward DC / DC converter, a single-chip microcomputer control circuit, an output diode and a detection circuit. The input end of the double-transistor forward DC / DC converter is connected with a direct-current power supply, the output end of the double-transistor forward DC / DC converter is connected to a direct-current load branch through an output diode, the single-chip microcomputer control circuit is respectively connected with the double-transistor forward DC / DC converter and the detection circuit, and the detection circuit is connected to the direct-current load branch through the output diode. According to the technical scheme, the grounding fault of the DC bus can be effectively limited and quickly isolated, so that the fault can be prevented from being further expanded to the whole station DC power supply system, and the safety and the stability of the station DC power supply system are improved.

The present invention discloses a multifunctional frost heave test system and a test method thereof, wherein the test system comprises a support frame, a test barrel body arranged on the support frame for storing soil samples, a temperature control system for controlling the temperature of the soil samples, a force application system for selectively applying a constant pressure or an infinite stiffness to the soil samples through the top of the test barrel body, a pressureless water supply system for supplying water into the soil samples through the bottom of the test barrel body, and a detection system. The present invention can carry out multi-condition coupling tests with high integration.

Provided are: a heat transfer suppressing sheet which has excellent heat insulation properties and is capable of preventing the penetration of moisture, thereby being capable of preventing fire or the like due to short-circuiting between battery cells, and preferably, being capable of preventing a decrease in heat insulation properties due to the penetration of an electrolyte solution; a heat transfer suppressing sheet (10) interposed between a plurality of battery cells includes: at least one type of fiber (glass fiber (1)) selected from inorganic fibers and organic fibers; and a liquid-repellent substance (2) having a surface tension smaller than the surface tension of water.

The invention discloses a mechanism and method for detecting the melting edge state of melting ingredients of a substrate glass kiln, and the mechanism comprises a guide assembly which is installed at the outer side of the kiln; the cooling assembly is mounted on the guide assembly, and a purging assembly is mounted on the cooling assembly; the detection device is arranged in the cooling assembly and is used for detecting the melting edge state of the ingredients in the kiln; the control device is electrically connected with the guide assembly, the cooling assembly, the purging assembly and the detection device; wherein when the melting edge state of the ingredients in the kiln is detected, the control device controls the guide assembly to drive the detection device to enter the kiln for detection. By monitoring the melting material melting edge state detection technology, marking the position of the melting material edge through image analysis software, and distinguishing the temperature according to different colors, the moving speed of the melting material edge and the temperature change condition can be visually observed.

The present disclosure relates to the field of negative electrode material, and provides a negative electrode material, preparation method thereof, and a lithium ion battery, wherein the negative electrode material include an aggregate including an active material and a carbon material; a mass percent content of the active material in the aggregate is gradually reduced from a center to a surface of the aggregate. The negative electrode material provided by the present disclosure are effective in inhibiting a volume expansion of the negative electrode material, thereby improving cycle performance of the battery.

The invention provides a method and device for monitoring thyristor-level components in a converter valve, electronic equipment and a storage medium, and relates to the technical field of converter valve online monitoring. The method comprises the following steps: collecting voltages at two ends of each thyristor level; determining the voltage peak value of the voltage at the two ends of each thyristor level in a set period; calculating the ratio of the voltage peak value of the voltage at the two ends of each thyristor level to the average value of the voltage peak values of the voltage at the two ends of N thyristor levels in the converter valve; and according to the calculated voltage peak value ratio of each thyristor level, determining the use performance of the thyristor level component in the thyristor level. Voltage at the two ends of each thyristor level in the converter valve is collected in real time, a voltage peak value is calculated regularly and compared with the average value of the voltage peak values at the two ends of all the thyristor levels in the converter valve, and the use performance of thyristor level components is determined.

The invention discloses a one-to-twelve-half intelligent partition spraying device which comprises a charging and fire fighting all-in-one machine, symmetrically-distributed greenhouse roofs are arranged on the two sides of the charging and fire fighting all-in-one machine, a fire extinguishing agent storage tank is arranged in the charging and fire fighting all-in-one machine, and a first three-way pipe is fixedly connected to the top of the fire extinguishing agent storage tank; a plurality of guide pipes distributed at equal intervals are fixedly connected to the bottom of the shed roof, when a first motor operates, an output shaft of the first motor rotates to drive rotary drums to rotate, meanwhile, the two rotary drums rotate through a belt wheel and a belt, the rotary drums rotate to enable protruding blocks to move on guide grooves, and then mounting blocks drive connecting pipes to do reciprocating motion; water, conveyed through the hose, in the water tank is distributed to the multiple spray pipes to be sprayed out through the connecting pipes, the spray pipes spray and cool the exterior of the roller shutter, meanwhile, a fire extinguishing agent in the fire extinguishing agent storage tank is sprayed out through the spray heads to extinguish the interior of the shed, fire in the electric vehicle shed is isolated, and fire expansion is avoided.

The application discloses a high-precision flexible printing method on common coated paper. In view of the problems of poor flatness of common coated paper, easy blocking of existing flexible printing, loss of high-light screen dot, screen dot expansion, and unstable mass production quality, the application adopts micro-hole screening and AM / FM mixed zoning screening processing of original documents, selects and matches high-precision sleeves and gulf stream type high-line-number screen rollers, adjusts and controls the screen roller and the printing plate pressure and the printing plate and the coated paper printing pressure through two-stage pressure calibration, matches and optimizes the water-based ink parameters and the segmented printing speed, and is matched with online quality control. The application can effectively inhibit the blocking, retain the high-light small screen dot, improve the overprint precision and the mass production stability, and realize the high-line-number high-precision flexible printing on common coated paper.

The present application relates to a kind of radio frequency coaxial connector automatic roll mortising machine, including rack, control machine case, automatic feed device and rotary adjusting device, rack upper end is equipped with automatic feed device and rotary adjusting device, rack lower end is equipped with control machine case;Automatic feed device and rotary adjusting device are all with control machine case control connection;Automatic feed device is equipped with hob, and rotary adjusting device is equipped with connector shell;Control machine case controls the displacement of automatic feed device, simultaneously controls rotary adjusting device to clamp and rotate connector shell, so that automatic feed device and connector shell contact to carry out roll mortising.Automatic feed device and rotary adjusting device are controlled by control machine case, and roll mortising can be completed smoothly and quickly, prevent the scratch of shell, the damage of plating caused by the speed difference of automatic feed device and rotary adjusting device, improve the quality of product.

The application provides a digital twin and cloud edge collaborative deep-sea mining system fault diagnosis method and system, and relates to the technical field of deep-sea mining system fault diagnosis. The method comprises the following steps: constructing a digital twin model and performing mechanism monitoring; edge side signal processing and component level intelligent diagnosis; cloud data aggregation; double-engine information fusion and decision making are performed in the cloud diagnosis center; uncertainty quantification and visual output are performed. The application constructs an intelligent diagnosis architecture based on digital twin and cloud edge collaboration, deeply integrates mechanism models and artificial intelligence, realizes early warning of system level chain faults, robust diagnosis of weak component faults in a strong noise environment, and provides high credibility diagnosis conclusions with quantitative confidence and decision support information, thereby significantly improving the safety, reliability and operation intelligent level of deep-sea mining operations.

The utility model provides a battery packing box which is characterized in that a paper cover is composed of a base and folding edges, the folding edges are connected to the side edges of the paper cover, every two adjacent folding edges are disconnected, and serrated knife lines are arranged between the paper cover and the folding edges; the folding edges comprise the first folding edge and the second folding edge, the first folding edge and the second folding edge are arranged on the two opposite sides of the base respectively, the two ends of the second folding edge are connected with foldable lap joint edges, and the lap joint edges are fixed to the first folding edge after being folded. The base is connected with the folding edges through the serrated knife lines, the folding edges can be folded smoothly and are not prone to expanding outwards, the two ends of the second folding edge are connected with the lap joint edges, the lap joint edges are fixed to the first folding edge after being folded, expanding caused by mutual extrusion of the adjacent folding edges is avoided, and the fixing effect can be achieved; according to the utility model, the phenomenon that the paper cover expands outwards and even falls off after being folded is effectively solved, and the safety performance and the reliability of the battery in the transportation process are ensured.

The application relates to the technical field of robot devices, in particular to an intelligent inspection robot; a mechanical arm is further installed on the top of the vehicle frame and is used for controlling a polishing cutter head to polish a pipeline crack; a steering rod is rotationally connected to the front end of the vehicle frame through a rotating motor; a camera and a crack filling assembly are vertically arranged on the steering rod along the axial direction of the steering rod; the camera is used for capturing pipeline crack image information, and the crack filling assembly is used for spraying a repairing liquid into the pipeline crack; vertically arranged waterproof plates are symmetrically arranged on the front end and the rear end of the vehicle frame through supporting rods; a drainage assembly is arranged on the waterproof plate close to the vehicle frame and is used for cleaning pipeline accumulated water at the pipeline crack. After water is sealed and isolated by the waterproof plate, the drainage assembly is used for draining water at the crack, and then the crack filling assembly is used for repairing the crack, so that the three components are combined to repair the crack in the pipeline.

The present invention discloses a method, system and a power transmission vehicle for a graphitization furnace. The method comprises: moving the power transmission vehicle to a target graphitization furnace; dividing the power transmission process into three power transmission stages according to the power transmission time, namely, a preheating stage, a heating stage and a stabilization stage; according to different power transmission stages, using associated power transmission parameters and pressure parameters on the target graphitization furnace to act on the target graphitization furnace to complete the graphitization process. The present invention adjusts the relationship between the power transmission current and the internal pressure of the graphitization furnace according to the power transmission time, thereby shortening the graphitization time, reducing energy consumption, and reducing the expansion rate of the graphitized product.