522results about How to "Avoid energy consumption" patented technology

The invention discloses a multi-underwater-robot cooperative control system and method based on predictive control, and relates to the technical field of cooperative control. During operation of the system, underwater environment data are collected through sensor equipment, an underwater three-dimensional dynamic environment model is generated by using a data fusion technology, and the underwater three-dimensional dynamic environment model is established based on task requirements; tasks are decomposed and distributed to all the robots, through an optimization algorithm, optimal paths of the robots and the mechanical arms are planned, the motion trails of the underwater robot mechanical arms are dynamically optimized based on model predictive control MPC, a real-time control strategy is provided for task division among the multiple mechanical arms, and the real-time control strategy of the underwater robot mechanical arms is provided based on environment modeling and the real-time state. Future motion states of the robot and the mechanical arm of the robot are predicted, an optimization objective function including task completion time, energy consumption and mechanical arm operation precision is constructed, a rolling optimization method is utilized, a control instruction is updated in real time, and real-time data sharing among multiple underwater robots is supported based on an acoustic communication technology.

The invention provides a liquid inlet automatic backwashing control method and system for a filter station, and relates to the technical field of backwashing control, and the method comprises the following steps: interactively obtaining liquid characteristic parameters and filtration requirement parameters of a to-be-filtered liquid; filtering medium matching is carried out, after filtering medium type selection is obtained, filtering element configuration of a filtering station is carried out, and a target filtering element is obtained; target structure features are obtained, filtering condition initialization is carried out, and initial filtering control constraints are output; the initial filtering control constraint is used as an optimization condition, liquid inlet preparation speed optimization is executed, and the liquid inlet control speed is positioned; carrying out blockage trend analysis, and executing backwashing control optimization to obtain backwashing control parameters; and carrying out intermittent automatic backwashing by adopting the backwashing control parameters. According to the invention, the technical problem of resource waste or influence on the filtering effect caused by backwashing when the filtering element is not completely blocked or is severely blocked because the backwashing control in the prior art is usually carried out at a fixed time or a preset period is solved.

The invention relates to the technical field of heat dissipation control, and discloses a heat dissipation fan multi-order filtering control method and device, and the method comprises the steps: collecting the operation parameters of a multi-fan heat dissipation system, and carrying out the construction of a dynamic state space model, and obtaining a system operation state equation and a temperature observation equation; inputting the system operation state equation and the temperature observation equation into an expectation maximization sliding window iteration extended Kalman filter to obtain a system state estimation value and a prediction error covariance matrix; performing three-stage series design on the cut-off frequency of the low-pass filter, the passband range of the band-pass filter and the coefficient of the adaptive filter to obtain a system multi-order filtering control model; based on a system multi-order filtering control model, an airflow coupling influence coefficient matrix among multiple fans is calculated, the total energy consumption, the noise level and the heat dissipation efficiency are subjected to optimization solution, a fan control optimization parameter set is obtained, the heat dissipation efficiency is guaranteed while the energy consumption is reduced, and dynamic balance among all control units is achieved.

The invention relates to the technical field of peanut oil production control, in particular to an intelligent optimization system for a peanut oil production control process, which comprises a process parameter modeling module for collecting peanut oil production parameters, performing linear combination on the peanut oil production parameters, analyzing the correlation of the peanut oil production parameters to quality indexes, and calculating the quality indexes of the peanut oil production parameters; and obtaining a process parameter mapping matrix. According to the method, through deep correlation analysis of multiple parameters in the production process, the mapping relation between the process parameters and the oil quality indexes is established, and the precision and reliability of quality control are improved. In the process control, the specific influence of each production link on the quality index is accurately reflected through standardized and linear combinatorial analysis on the parameters such as squeezing temperature, pressure, time, stirring speed and the like. By predicting the quality index under the current production condition, the response speed to the quality change is improved, so that the quality index deviation can be quickly analyzed and evaluated in real-time data monitoring.

The invention discloses a path optimization method and system for unmanned aerial vehicle logistics distribution, and relates to the technical field of unmanned aerial vehicle logistics distribution, and the method comprises the following steps: obtaining all executable distribution paths, screening an unmanned aerial vehicle logistics distribution default execution path, obtaining unmanned aerial vehicle distribution state parameters, and analyzing unmanned aerial vehicle logistics distribution state characterization parameters. Path influence parameters of default distribution sub-paths are collected, unmanned aerial vehicle default distribution sub-path optimization label information is judged, all standby sub-paths are counted, logistics adaptation execution priority values of all the standby sub-paths are analyzed, and therefore unmanned aerial vehicle logistics distribution optimal sub-paths are screened and optimized execution is carried out. The unmanned aerial vehicle distribution efficiency and safety can be improved, complex and changeable meteorological conditions and obstacle conditions can be effectively handled, the distribution time and energy consumption are reduced, the adaptability of the unmanned aerial vehicle in a complex environment is enhanced, and smooth completion of a distribution task is ensured.

The invention relates to the technical field of sodium ion battery research and development, and particularly discloses a strong-oxidizing acidified asphalt-based hard carbon negative electrode material and a preparation method and application thereof, concentrated nitric acid or concentrated sulfuric acid is introduced into asphalt as a cross-linking agent, so that the cross-linking reaction among molecules can be promoted under a low-temperature condition, and the structural stability of the material is greatly improved. Compared with a traditional method, the method has the advantages that the technological process is simplified, only one-step pretreatment is needed before carbonization, and energy consumption and pollution caused by high temperature can be avoided. According to the liquid phase cross-linking strategy, through reconstruction of chemical bonds, the low-softening-point asphalt can form a more compact carbon precursor network structure at low temperature, and formation of a high-performance hard carbon material in the subsequent carbonization process is facilitated.

The invention discloses a preparation method of an ester polycarboxylic acid water reducer, and belongs to the technical field of concrete admixtures. The preparation method of the ester polycarboxylic acid water reducing agent comprises the following steps: under an alkaline condition, carrying out free radical polymerization reaction on a polyether macromonomer and an unsaturated carboxylic acid monomer under the action of a chain transfer agent A, a chain transfer agent B and an initiator, continuously adding a catalyst, and carrying out dehydration esterification reaction under the action of the catalyst, so as to prepare the ester polycarboxylic acid water reducing agent, the polyether macromonomer is monohydroxy polyether of which the molecular weight is between 500 and 5000; the chain transfer agent A is one of acetone, isopropanol, sodium hydrogen sulfite, sodium hypophosphite, sodium formate and the like; the chain transfer agent B is one of mercaptoethanol, mercaptopropanol, mercaptoacetic acid, mercaptopropionic acid and the like; the catalyst is a phosphonic acid compound with hydroxyl or amino. The preparation method is simple in process and low in energy consumption, and the prepared ester polycarboxylic acid water reducer product is excellent in performance.

The invention relates to the technical field of power-assisted robots, in particular to a self-adaptive control lower limb hydraulic power-assisted exoskeleton robot system which comprises a waist supporting device, a leg supporting device, a foot supporting device, a hydraulic power-assisted assembly, an attitude sensor, a lower limb force sensor, a wearable electromyogram sensor, a step obtaining module and a data analysis module. The system can intelligently adjust the output power of the hydraulic power assisting assembly according to the motion posture of the exoskeleton, the pressure data of the foot supporting device and the wearing target muscle state so as to provide proper walking assisting power and bearing support, and the system can further conduct secondary adjustment and fatigue alarm by monitoring the pace frequency and the muscle fatigue degree in real time. The exoskeleton assisting power output power in the carrying process is gradually adjusted according to the comparison result between the weight of the wearing target and the weight of the to-be-moved object, so that assisting power provided by the exoskeleton robot is effectively matched with the weight of the to-be-moved object when the wearing target carries the object.

The invention discloses a biogas fermentation purification liquefaction and carbon capture process. The process comprises a biogas fermentation system for performing high-temperature fermentation on biomass; the biogas purification and liquefaction system, the CO2 purification and liquefaction system and the organic fertilizer production system are arranged at the biogas residue output end of the biogas fermentation system to produce organic fertilizer; a thermal energy recovery system; according to the invention, a high-temperature facultative anaerobic hydrolysis and high-temperature anaerobic fermentation process is provided, so that high-concentration biomass biogas is produced; cH4, H2S and CO2 in the biogas are separated and liquefied by adopting a process of'wet process and dry process serial desulfurization, PSA (Pressure Swing Adsorption) + MDEA (Methyl Methanol Ether Alcohol) decarburization, molecular sieve dehydration, single-order two-stage mixed refrigerant compression and propane refrigeration compression ', and produced liquid CH4 and CO2 are recycled; meanwhile, the biogas residues are subjected to a secondary fermentation technology under the action of microorganisms to obtain a solid organic fertilizer; in addition, the solar heat collection and heat pump technology is utilized, and the whole-field heat energy is recycled to supply heat to the biogas fermentation system.

The invention relates to the field of waterproof sealing materials, and discloses a composite high-weather-resistance rubber waterstop which is composed of an outer layer, a middle layer and an inner layer. The outer layer contains 3%-8% of nano titanium dioxide, 2%-5% of nano zinc oxide, 50%-70% of a rubber matrix and 1%-3% of an ultraviolet light absorber, and the total proportion of the outer layer is 10%-20%. The middle layer is composed of 70%-85% of EPDM, 5%-10% of carbon fiber and 5%-10% of plasticizer, and the total proportion of the middle layer is 60%-75%. The inner layer is a dynamic covalent bond rubber material and contains 5%-10% of a vulcanizing agent and 1%-3% of an antioxidant, the rubber material accounts for 80%-90%, and the inner layer accounts for 15%-25% in total. Through a multi-layer composite structure, a dynamic covalent bond self-repairing material and an optimized vulcanization process, the comprehensive performance of the water-stop belt is remarkably improved, and particularly the durability and the service life of the water-stop belt in a long-term exposure environment are improved.

The invention discloses a cold cementing negative carbon aggregate prepared by synergistically using steel slag and coal-based solid waste and a preparation method of the cold cementing negative carbon aggregate, and belongs to the technical field of solid waste resource utilization. The cold cementation negative carbon aggregate comprises steel slag, coal-based solid waste, an activating agent, a grinding aid and a pore-forming agent. The steel slag and the coal-based solid waste are effectively utilized, high energy consumption and high pollution caused by a traditional sintering mode are avoided, the purposes of energy conservation and environmental protection are achieved, and the cold-cemented negative carbon aggregate is light in weight, high in strength, simple in preparation process, suitable for industrial application and popularization, capable of serving as building light aggregate or building sand-gravel materials and suitable for popularization and application. The method has excellent environmental benefits, economic benefits and social benefits.

The invention provides a motion control method and equipment for an ultra-high voltage transmission line deicing robot. The method comprises the following steps: receiving initial input information of a target power transmission line, wherein the initial input information comprises the position, the diameter, the length and the icing thickness of the target power transmission line; based on the initial input information and a preset parameter table, a deicing path and a deicing strategy are generated, and the preset parameter table comprises related parameters of deicing strength and vibration frequency corresponding to the icing thickness; the deicing path and the deicing strategy are sent to a robot end to execute a deicing task; first state information, fed back by the robot end, of the target power transmission line in the deicing process is received, wherein the first state information comprises the actual diameter of the target power transmission line, the length of the deiced power transmission line and the overall thickness of the non-deiced power transmission line; and state parameters of the first state information in a preset parameter table are determined, a deicing strategy is adjusted based on the state parameters, and the adjusted deicing strategy is sent to the robot end to continue to execute the deicing task.

The invention discloses a control system for a cooling fan, and relates to the technical field of cooling fan control systems. The temperature acquisition module is used for monitoring the temperature of a key heating part in real time by adopting a high-precision temperature sensor and converting an analog signal into a digital signal through a data acquisition card; the data processing module is used for receiving the data from the temperature acquisition module and analyzing the data by using an embedded processor; a self-adaptive filtering algorithm is built in the module so as to reduce the influence of environmental noise on temperature reading; and the core of the control algorithm module is a PID (Proportion Integration Differentiation) controller, and a hybrid control strategy is formed by combining fuzzy logic control. Through accurate temperature monitoring and an intelligent control algorithm, the system can quickly respond to temperature change, automatically adjust the rotating speed of the fan, realize efficient heat dissipation and prolong the service life of equipment; the system adopts a variable-frequency speed regulation technology, the operation of the fan is adjusted according to actual requirements, unnecessary energy consumption is avoided, and the energy-saving effect is achieved.

The embodiment of the invention provides a photovoltaic module control device, and the device comprises at least one bypass module which is used for being connected with at least one photovoltaic module in parallel; the driving circuit is used for driving at least one bypass module to work under the control of the controller; the power supply module is used for obtaining electric energy from the at least one photovoltaic module and outputting the electric energy to the controller under the condition that the at least one photovoltaic module works normally and the at least one photovoltaic module is bypassed; and the controller is used for controlling the conduction state of the at least one bypass module so as to control whether the at least one photovoltaic module is in the bypass mode or not. The power consumption of the control device is greatly reduced, meanwhile, the problem of voltage stress borne by the first series switch tube in the series control device when the first series switch tube is disconnected is solved, and the safety performance of the bypass control device is improved.

The invention provides an offshore floating normal-pressure hydrogen storage photovoltaic power generation method, which adopts a normal-pressure hydrogen bag to store hydrogen, and the normal-pressure hydrogen bag is arranged below a photovoltaic cell panel or on an idle sea surface beside the photovoltaic cell panel; the hydrogen preparation device is communicated with the normal-pressure hydrogen bag and the hydrogen fuel power generation device through a hydrogen pipeline, photovoltaic electric energy is gathered through a photovoltaic wire, and then the electric energy is converted into hydrogen for normal-pressure storage. According to the invention, the continuity and stability of power supply can be ensured, and a new low-cost technical path can be provided for replacing thermal power by photovoltaic power generation.

The invention belongs to the technical field of glass fiber mesh drying treatment control, and particularly discloses a glass fiber mesh drying treatment control system for a wafer abrasive cutting wheel. Analyzing the stress remaining coefficient of the glass fiber mesh after the wafer cutting operation, and reflecting the stress remaining state of the glass fiber mesh after the cutting operation; by analyzing the material stability coefficient of each subarea on the surface of the glass fiber mesh and combining the stress remaining state after the cutting operation of the glass fiber mesh, the drying-resistant auxiliary temperature on the surface of the glass fiber mesh is evaluated, and the wind power temperature corresponding to the drying operation on the surface of the glass fiber mesh is determined; the partition points of all the sub-areas of the glass fiber mesh are calibrated, the moisture distribution state of all the partitions on the surface of the glass fiber mesh is detected, the corresponding air speed of all the partition positions on the surface of the glass fiber mesh is determined, and the more uniform drying effect is achieved.

The invention discloses a high-power LED lamp bead self-adaptive dimming method and system based on intelligent driving, and belongs to the technical field of illumination control, and the method comprises the steps: collecting a mode switching threshold value and factor data influencing the mode switching threshold value, and constructing a historical data set and a prediction model; periodically collecting and constructing a real-time data set; calculating according to the real-time data set to obtain a current state value; inputting the real-time data set into the prediction model to obtain a current switching threshold value; switching the current dimming mode according to the size relationship between the current state value and the current mode switching threshold value; and generating a corresponding control signal according to the current dimming mode, and sending the control signal to an LED driving circuit, thereby controlling an LED lamp bead. The mode switching threshold is predicted by adopting the neural network model, and the dimming mode is switched according to the size relationship between the current state value and the current mode switching threshold, so that the adaptive dimming of the high-power LED lamp bead can be realized, the dimming range and precision are improved, and the brightness is adaptively adjusted according to the environmental change.

The invention discloses a circuit board low-power-consumption sleep mode switching method based on fuzzy logic, and the method comprises the following steps: S1, collecting core input parameters of a circuit board, carrying out the energy modeling through an information entropy flow control algorithm, and recognizing information entropy overload and low consumption points; s2, generating a fuzzy rule base based on a fuzzy logic control module; s3, introducing an entropy flow self-adjusting mechanism, and automatically balancing information entropy flow of each module through real-time monitoring; s4, generating a multi-level power consumption switching path based on the real-time information entropy; s5, the entropy flow rate is automatically adjusted through information entropy feedback; s6, optimizing the fuzzy rule base through a long-term memory mechanism, and achieving precise low-power-consumption management; and S7, predicting future power consumption change and adjusting the strategy in advance. According to the invention, the problem of inaccurate power consumption mode switching in the prior art is effectively solved, the efficiency and stability of circuit board energy consumption management are improved, and the endurance time of equipment is prolonged.

The invention discloses a method for recycling precious metal of a waste lithium battery by utilizing acid-producing electroactive flora. The method specifically comprises the following steps of pretreatment of the waste lithium battery, culture and domestication of the acid-producing electroactive flora, microbiological leaching process and extraction and separation of the precious metal. According to the method, the precious metal in the waste lithium battery is effectively recycled through the metabolism of the acid-producing electroactive flora, the method has the advantages of being mild in reaction condition, environmentally friendly, low in energy consumption, simple in process, economical and feasible, the problems of high energy consumption and serious secondary pollution in a traditional recycling method are solved, and the method has the remarkable technical effect.

The invention provides an SOT-MRAM memory calculation unit, array, system and method supporting exclusive-or operation, which support data writing and reading and exclusive-or operation and complete common exclusive-or operation in a memory to reduce data transmission so as to relieve the storage wall problem. The SOT-MRAM storage and calculation unit provided by the invention comprises a first NMOS (N-channel Metal Oxide Semiconductor) tube, a first transmission gate and a magnetic tunnel junction SOT-MTJ, the SOT-MRAM storage and calculation array disclosed by the invention comprises four SOT-MRAM storage and calculation units which are arranged in a 2 * 2 manner; the SOT-MRAM storage and calculation system disclosed by the invention comprises an SOT-MRAM storage and calculation array, two induction circuit modules and an XOR operation circuit module, the SOT-MRAM storage and calculation method comprises the following steps of data writing operation, data reading operation and XOR operation.

The invention relates to the technical field of building energy consumption prediction, in particular to a BIM-based building energy consumption prediction method and system, and the system comprises a building data collection module, a building material data analysis module, an equipment data analysis module, a BIM building equipment construction module and an energy consumption control module. A BIM equipment energy consumption three-dimensional model is constructed, an equipment data analysis module analyzes power consumption information of various types of equipment in a building and predicts building energy consumption, and a building material data analysis module analyzes data information of building materials and predicts energy consumption conditions of the building in different environments. The invention aims to predict the energy consumption of the building in advance, maintain the equipment with high energy consumption, improve the operation stability of the equipment and reduce the energy consumption of the building.

The invention provides a method for extracting iron through copper slag sedimentation and application thereof.The method for extracting iron through copper slag sedimentation comprises the steps that copper slag and a calcium oxide-based additive are mixed to obtain mixed copper slag, the calcium oxide-based additive comprises calcium oxide and / or a calcium oxide raw material, the calcium oxide raw material can generate calcium oxide through heating, and the calcium oxide-based additive is added into the mixed copper slag; the adding amount of the calcium oxide-based additive meets the condition that the total mass of the primary calcium oxide and / or the generated calcium oxide is 29%-47% of the mass of the fayalite phase in the copper slag; the mixed copper slag is heated to 1200-1800 DEG C for ore phase reconstruction, and modified copper slag is obtained; and after the modified copper slag is crystallized and settled for 10-20 hours under the condition of heat preservation, mother liquor is collected, and an iron concentrated solution is obtained. According to the method, magnetite in the copper slag can be purified and recycled through devitrification and sedimentation, the process is simplified, and energy consumption and mineral separation pollution in the crushing and ore grinding process in the common technology are effectively avoided.

The invention provides an air conditioning unit energy consumption optimization regulation and control method, device and equipment based on artificial intelligence and a medium, and belongs to the technical field of air conditioning unit energy consumption control. Judging whether similar environment parameters exist or not; judging whether a previous optimization record exists or not, and if yes, carrying out optimization; exporting earlier-stage optimization data; step-by-step optimization is carried out based on a swarm intelligence algorithm to obtain an optimal control parameter in a current external constraint environment; the air conditioning unit operates according to the optimal control parameters in the current external constraint environment, and operation data of the air conditioning unit are read in real time; judging whether the operation data of the air conditioning unit meet autonomous optimization ending conditions or not; and if yes, terminating the current autonomous optimization strategy, and storing the optimization record in the current environment. According to the invention, the operation efficiency of the equipment is effectively improved, and the energy consumption of the equipment is effectively reduced under the condition of satisfying the comfort level of a user.

The invention relates to an efficient vacuum pump unit which comprises a unit table, a motor and a pump table are installed on the top of the unit table, a pump body in butt joint with the motor is installed on the top of the pump table, first vertical plates are installed on the portions, on the two sides of the pump body, of the pump table, a second vertical plate is installed on the top of the unit table, and a cylindrical box is arranged on one side of the unit table. The cylinder box and the air outlet of the pump body are connected with an air cooling part, and the cylinder box and the motor are connected with a water cooling part. Through the design of the air cooling part, the air cooling part carries out convection heat dissipation through air flow pumped by the vacuum pump, energy consumption and loss caused by using an extra motor fan are avoided, operation of the air cooling part is tightly connected with the working state of the pump body, and the air flow pressure generated when the pump body works automatically drives a mechanical structure of the air cooling part; and intelligent control of heat dissipation is realized.

The invention relates to the technical field of liquid crystal display screen brightness adjustment, in particular to a liquid crystal display screen backlight partition dynamic adjustment system capable of enhancing picture contrast. The system comprises the steps of obtaining an image currently displayed by a liquid crystal screen, enhancing the local contrast of the image, determining a brightness influence coefficient equation of each partition according to an established backlight model, solving the brightness influence coefficient equation based on an optimization algorithm, determining a brightness influence coefficient of each partition, and displaying the brightness influence coefficient of each partition. And solving the brightness influence coefficient equation based on an optimization algorithm, determining the brightness influence coefficient of each partition, and adjusting the backlight brightness of the partitions based on a regional dynamic dimming algorithm. According to the invention, the brightness of each backlight subarea can be adjusted in real time according to the image content, so that black and white in the picture are darker, the contrast ratio is obviously improved, the backlight brightness is intelligently adjusted according to the brightness and color distribution of the image content, and unnecessary energy consumption is avoided.

The invention discloses a steel slag oxygen-enriched coal gangue injection quenching and tempering and solid waste treatment synergistic method, and belongs to the field of solid waste treatment. Through cooperative treatment, different combustion-oxygen ratios are controlled in different stages, and the processes of further temperature regulation, tempering, standing self-settling separation, pouring out of low-density high-phosphorus slag and low-calcium slag at the upper part, and water feeding and slag flushing by using a heat preservation slag tank are carried out for water quenching treatment to obtain building material production raw materials, and high-density high-calcium slag and molten metal at the lower part are left; sending to a smelting furnace as a slag former and a smelting raw material. According to the method, two kinds of solid waste are solved at the same time, slag-metal separation is promoted, secondary oxidation loss of metal is avoided, and resource utilization of coal gangue components is achieved.

The invention discloses a diesel-electric hybrid power system energy management method in a low-temperature environment, and belongs to the field of hybrid power system energy management. The implementation method comprises the following steps: for a battery, introducing part of cooling liquid in a diesel engine cooling system into a battery cooling system, constructing a battery low-temperature preheating loop, preheating the battery through the battery low-temperature preheating loop, and fully utilizing the waste heat of the cooling liquid of the diesel engine. For the diesel engine, when the temperature of the cooling liquid of the diesel engine does not reach the preset suitable working temperature, the intake air of the diesel engine is preheated in the mode that flame preheating and positive temperature coefficient material preheating are combined. By combining the two preheating measures, on the basis of an equivalent fuel consumption minimum strategy, a self-adaptive equivalent fuel consumption minimum strategy is constructed, and the battery charge state, the power unit temperature and the diesel engine air inlet preheating power are comprehensively considered to conduct self-adaptive adjustment on equivalent factors; and related parameters of the adaptive equivalent factors are optimized based on an improved genetic algorithm, so that the temperature rise time of the power unit is shortened, and the fuel economy is improved.

The invention provides a photovoltaic system. The photovoltaic system comprises a photovoltaic module; a steam generating structure; a steam collector; a steam condensation structure; the liquid level in the steam condensation structure is flush with the liquid level in the steam collector. According to the photovoltaic system provided by the invention, the steam generation structure is arranged in the photovoltaic module, and the steam quantity generated in the steam generation structure can be automatically adjusted along with the temperature of the photovoltaic module, so that dynamic heat dissipation can be performed on the photovoltaic module to prevent the temperature of the photovoltaic module from being too low or too high, and the reliability and the service life of the photovoltaic module are ensured; and the liquid level conservation principle of the communicating vessel is utilized, so that a medium released by heat and liquefied in the steam condensation structure automatically flows into the steam generation structure and the steam collector, the heat dissipation effect on the photovoltaic module can be realized under the condition that a power mechanism (such as a compressor) is not arranged, the production cost of the photovoltaic module is reduced, and the production efficiency of the photovoltaic module is improved. And the energy consumption of the power mechanism is avoided, and the power generation efficiency of the photovoltaic module is improved.

The straight-chain alkylbenzene production equipment comprises a reaction electric heating kettle and a kettle cover, one side of the top of the reaction electric heating kettle is communicated with a first feeding pipe, the other side of the top of the reaction electric heating kettle is communicated with a second feeding pipe, and the bottom of the reaction electric heating kettle is communicated with a discharging pipe; the resistance value of the pressure rheostat can be adjusted according to the liquid level of reaction liquid in the reaction electric heating kettle, so that currents passing through three groups of coil iron cores are different, the magnetic forces of the three coil iron cores are different, and the viscosities and the flowability of magnetorheological fluid in three rotating boxes are different; the stirring strength of the stirring rod also presents a trend of increasing from top to bottom, unnecessary energy consumption caused by excessive stirring of the materials can be avoided, sufficient mixing of the materials is ensured, through the differential rotating speed setting, optimization of the stirring effect is achieved, unnecessary consumption of part of stirring energy is remarkably reduced, and the stirring efficiency is improved. The operation load of the driving motor is reduced, and the service life of the driving motor is prolonged.

The invention discloses an assembly and air tightness detection all-in-one machine for a plastic double-tube interface, and belongs to the technical field of infusion bag generation equipment, and the assembly and air tightness detection all-in-one machine for the plastic double-tube interface comprises a mounting plate, a mounting rack, a hot pressing mechanism, a detection mechanism and a transmission mechanism. According to the assembling and air tightness detecting all-in-one machine for the plastic double-pipe connector, the mounting plate, the mounting frame, the hot-pressing mechanism and the detecting mechanism are arranged, and the plastic double-pipe connector piece and the infusion bag body can be tightly connected through the hot-pressing mechanism; the detection mechanism can be used for detecting the sealing performance of the connected plastic double-pipe connector piece and the infusion bag body, so that the production efficiency is improved, the detection result is slightly influenced by human factors, and the accuracy and consistency of detection can be ensured; and the all-in-one machine integrates assembly and detection, so that the occupied area of equipment is reduced, and the production cost is saved.