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55results about How to "Avoid uncontrollable factors" patented technology
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Automatic grooving device for numeric control bender
InactiveCN102649229AAvoid uncontrollable factorsUniform sizeMetal sawing devicesOther manufacturing equipments/toolsEngineeringProduction cycle
The invention relates to an automatic grooving device for a numeric control bender. The device comprises a bedplate arranged at the bottom, a group of profile brackets fixed on the bedplate, and a vertically downward saw blade, and is characterized by further comprising a lifting device and a rotating device; linear slide rails are fixedly arranged on the profile brackets respectively and are connected through a cross beam slide board; the rotating device is fixedly connected with the cross beam slide board; and the lifting device is movably connected with the cross beam slide board. The device provided by the invention can automatically groove according to the bending angle of a product and can automatically set and control the grooved angle and depth with the precision achieving 0.001 mm, so that the problems of non-uniformity of angles and uncontrollable factors of grooved depths of the previous manual grooving can be completely avoided, the product quality is improved, the production cycle is accelerated, and meanwhile, the product has an attractive appearance.
Owner:YUANTAI AUTOMATION TECH SUZHOU
Prepn process of deformed magnesium alloy with superfine grain structure
The present invention is the preparation process of deformed magnesium alloy with superfine grain structure. The present invention features the solid solution treatment of magnesium alloy at 330-370 deg.c for 1-2 hr; aging at 130-160 deg.c for 8-10 hr; and final once isothermal deformation at 330-370 deg.c to result in a deformation amount over or equal to 75%. Regulating the deformation temperature to the solid solution temperature zone makes it possible to obtain the great deformation amount in once process and this avoid the negative effect on the crystal grain growth caused by multiple softening treatments.
Owner:INST OF METAL RESEARCH - CHINESE ACAD OF SCI
Flame retardant adsorption master batch and preparation method thereof
ActiveCN104744840ASolve the difficulty of addingSolving Dispersion ProblemsPolymer sciencePolyolefin
The invention discloses a flame retardant adsorption master batch and a preparation method thereof. The flame retardant adsorption master batch is prepared by mixing and absorbing 1-7 parts of a porous adsorbing material particle and 99-30 parts of a flame retardant additive, wherein the porous adsorbing material particle is a polyolefin open-cell foamed plastic or natural porous material with a partial open-cell structure or sponge or netty microstructure; the average particle size of the porous adsorbing material particle is 1-10 mm, the porosity is at least 30% and the average diameter of the micropore is 50-200 mu m. The porous adsorbing material particle is taken as a storage stack for absorbing a liquid or suspending flame retardant, wherein the maximum concentration is 99%; in the high polymer material machining process, the adding amount of the master batch is few, the operation is convenient and the physical and mechanical properties influence on the resin material is small; the traditional master batch preparation process can be replaced without an expensive device or heating treatment, so that the master batch preparation period and device utilization rate are greatly shortened.
Owner:安徽星贝达新材料科技有限公司
Preparation and determination method of sample for compression of metal material with high thermal conductivity
ActiveCN104155166AAchieving surface contactSolve the inability to carry out thermocouplePreparing sample for investigationMaterial strength using tensile/compressive forcesMetallic materialsThermocouple Wire
The invention relates to a preparation and determination method of a sample for compression of a metal material with high thermal conductivity. The preparation method comprises the following steps of I, preparing a metal cylinder by a sample of the metal material with high thermal conductivity, the metal cylinder having a diameter of [Phi]8 mm-[Phi]10 mm and a length of 10 mm-15 mm, and punching a point at an axial middle point position of the metal cylinder as a marker; II, drilling a blind hole with a diameter of [Phi]1.6 mm-[Phi]2.0 mm and a depth of 1.8 mm-2.2 mm; III, preparing a plug pin by selecting a wire made of a material the same metal cylinder or copper; and IV, putting a negative electrode end of an K-type thermocouple and a positive electrode end of the K-type thermocouple at two sides in the blind hole, and plugging the blind hole with the plug pin. The determination method comprises a step of measuring the sample on a thermodynamic simulation test machine to obtain a stress-strain curve of copper alloy. The preparation and determination method of the sample are simple and practicable; and flow stress test data results are accurate and stable.
Owner:SHANXI TAIGANG STAINLESS STEEL CO LTD
Organic light emitting diode display device and manufacturing method thereof
InactiveCN110176478AAvoid short circuit problemsGuaranteed flatnessSolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceControl circuit
The present invention discloses an organic light emitting diode display device and a manufacturing method thereof. The organic light emitting diode display device comprises a base plate comprising a substrate. A thin film transistor circuit layer is arranged on the substrate and has a control circuit; at least one groove is provided on the thin film transistor circuit layer; the bottom of the groove is provided with an electron transport layer; and at least one groove is filled with an auxiliary cathode layer. An anode layer is arranged on the thin film transistor circuit layer; a luminescentlayer is uniformly arranged on the anode layer; and the electron transport layer is also arranged on the luminescent layer. The cathode layer covers the electron transport layer and the auxiliary cathode layer, thereby the complexity of the thin film transistor circuit layer is avoided; the flatness of the pixel surface is ensured and the product yield is improved.
Owner:SHENZHEN CHINA STAR OPTOELECTRONICS SEMICON DISPLAY TECH CO LTD
Welding management system applicable to hot melting welder for plastic pipes
InactiveCN103935032AEasy to controlEasy to checkResourcesProgramme control in sequence/logic controllersComputer moduleEngineering
The invention discloses a welding management system applicable to a hot melting welder for plastic pipes. The welding management system comprises a central processing module, an environment monitoring module, an input-output module, a parameter monitoring module, a position locating module, an image collecting module, a data storage module, a data playback module and a management control module; by monitoring the environment parameters of a welding site, proper welding process parameters are given through operation, so as to guide the operation of a hot melting welding device for plastic pipes to complete the whole welding process. The welding management system is capable of automatically monitoring environment data and working out the proper welding process parameters to guide operators to operate the hot melting welding device for the plastic pipes, thereby achieving the best welding quality and overcoming the uncontrollable factors in the welding process; the welding management system is also capable of monitoring the whole welding process, automatically recording information about environment parameters, welding parameters, specifications and numbers of welding parts, welding positions, key images and operators during the welding operation as required, and recovering the welding process by pictures and description characters, thereby facilitating control and inspection of the welding quality.
Owner:潘新旭
Intelligent balanced power-supply system with multiple electric powers and multiple electric power storage, and method
ActiveCN102751734AImprove power utilizationHigh return on investmentAc network load balancingElectricityElectric power system
The invention belongs to the technical field of renewable energy generation and electric power supply, and specifically relates to an intelligent balanced power-supply system with multiple electric powers and multiple electric power storage, and a method. Through a multiple electric powers and multiple electric power storage intelligent balanced power-supply control technology and the control method, using multitask parallel control and management, the multiple electric powers and multiple electric power storage are allocated evenly and intelligently, so that defects exist in the prior art are solved, and integrated management, parallel and complementation, balanced allocation, reasonable and efficient of the multiple electric powers and the multiple electric power storage. The system and the method ensure that need of user's loads for electricity is satisfied by a plurality of ways. The system realizes stabilization of unstable new energy electricity through intelligent balancing and auxiliary charge, and makes electricity generated by renewable energy directly invert to power supply of the user's loads. Intermediate steps and transforming times from the renewable energy generation to electricity utilization by the users are reduced, and an electricity utilization rate of the renewable energy generation is improved. Meanwhile, system configuration is also saved. In conditions of reducing hardware of power transformation and making a renewable electric system satisfy the power supply that same users' loads need, the system reduces allocation of storage batteries and system investment scale, and improves utilization rates of investment and resources.
Owner:北京天启鸿源新能源科技有限公司
Test site wireless equipment identity recognition system and method
ActiveCN107944513AReduce workloadQuick recognitionCo-operative working arrangementsCharacter and pattern recognitionWireless transmissionIdentity recognition
The invention provides a test site wireless equipment identity recognition system and method. The test site wireless equipment identity recognition system comprises a signal acquisition antenna, a software radio platform, an upper computer and an identity management software system. The wireless fingerprint characteristics of the equipment are repetitively acquired for multiple times in the production link of the wireless equipment to form a sample database, and the wireless equipment fingerprint characteristics of the test equipment are acquired in real time in the test link of the wireless equipment to be compared with the characteristics in the sample database so as to obtain the identity information of the test equipment. Identity recognition and authentication can be rapidly and safely performed on the test wireless transmission electronic equipment in test so as to have great use value.
Owner:CHINA ACAD OF LAUNCH VEHICLE TECH
Data exchange device between internal network and external network
PendingCN108766469ATwo-way data interaction is efficientEasy to manage centrallyRecord information storageDigital data authenticationData transmissionManipulator
The invention provides a data exchange device between an internal network and an external network, comprising an input terminal, a ferry device and an output terminal, wherein the ferry device comprises an intermediate server, a transfer server, a record optical drive, a read-only optical drive, an intermediate manipulator, a transfer manipulator, a first disc warehouse, a second disc warehouse, athird disc warehouse, and a controller; the output terminal comprises an output manipulator, an output record optical drive, a fourth optical disc warehouse, an output controller, and an output disctray; the input terminal comprises an input manipulator, an input disc tray, an input read-only optical drive, an input controller, and a fifth disc warehouse; the input terminal and the intermediateserver are connected by a network cable, the relay server is connected to the internal network for data transmission, the internal network is connected to the output terminal for data transmission, and the intermediate server is provided with a virus killing module. The invention enables a real "physical isolation" between the external network and the internal network.
Owner:山东格数数据技术股份有限公司
Sample grinding device
InactiveCN109352480AAvoid uncontrollable factorsImprove grinding sample qualityGrinding carriagesGrinding drivesEngineeringStandardization
The invention discloses a sample grinding device. The device comprises two H-shaped supports and a grinding disc, two cross beams are arranged at the upper ends of the two H-shaped supports, a slidingcomponent is erected between the two cross beams, and can move left and right, a downward pressing component is arranged on the sliding component, an elastic clamping part is arranged at the lower end of the downward pressing component, a sample to be ground is arranged in the elastic clamping part, a first sliding rod, a second sliding rod, a third sliding rod and a fourth sliding rod are horizontally arranged between the two H-shaped supports in a front and back manner, connecting parts are horizontally arranged between the first sliding rod and the sample to be ground, between the second sliding rod and the sample to be ground, between the third sliding rod and the sample to be ground and between the fourth sliding rod and the sample to be ground, the grinding disc is arranged betweenthe sample to be ground, and a grinding sample is arranged on the grinding disc; the problem of excessive grinding or inclined grinding in the manual sample grinding process can be solved, accuracy ofdielectric parameter testing can be improved, standardization and normalizing of the sample testing process tested by dielectric parameters of the sample to be tested of the loose structure can be achieved, and the damage to the sample in the sample grinding process can be avoided.
Owner:XI'AN POLYTECHNIC UNIVERSITY
Adipose-derived stem cell-ECM modified SIS composite engineered bone and preparation method thereof
ActiveCN106963986APromote rapid proliferationRepair damageTissue regenerationProsthesisFiberCell-Extracellular Matrix
The invention discloses an adipose-derived stem cell-ECM modified SIS composite engineered bone and a preparation method thereof. The microstructure of the composite engineered bone comprises an SIS collagen fiber skeleton, human adipose-derived stem cells and an extracellular matrix layer, the extracellular matrix layer is composed of MC3T3-E1 cell guided and secreted matrix protein and polysaccharide, the extracellular matrix layer covers the surface of the SIS collagen fiber skeleton, and human adipose-derived stem cells adhere to the extracellular matrix layer. The composite engineered bone has high mechanical strength and a microstructure highly similar to natural bone, can provide good tissue support at the initial stage of implantation in vivo, can provide excellent bone-formation microenvironment for implantation of stem cells, after implantation, human adipose-derived stem cells can undergo multiplication and osteogenic differentiation rapidly, thus promoting rapid repair of large bone injury. In addition, the composite engineered bone has pure natural and endogenous characteristics, can avoid uncontrollable factors brought about by introduction of exogenous substances / genes and the like, has very good safety, and has wide clinical application prospects in bone regeneration field.
Owner:河南源创生命干细胞库科技有限公司 +1
Shape memory alloy (SMA) bidirectional speed-variable and torque-variable SMA motor
PendingCN108462406AEasy to controlAvoid uncontrollable factorsThermal electric motorControl systemLocking mechanism
The invention provides a shape memory alloy (SMA) bidirectional speed-variable and torque-variable SMA motor. The SMA bidirectional speed-variable and torque-variable SMA motor comprises a power output device, a control system, a first driving unit array and a second driving unit array, wherein the first driving unit array comprises a first SMA memory alloy wire and a first locking mechanism, thefirst SMA memory alloy wire is contracted after being energized, the first lock mechanism is matched with the power output device, the power output device is positively rotated, the first locking mechanism is separated from the power output device after power failure, the power output device is idling, the second driving unit array comprises a second SMA memory alloy wire and a second locking mechanism, the second SMA memory alloy wire is contracted after being energized, the second locking mechanism is matched with the power output device, the power output device is reversely rotated, the second locking mechanism is separated from the power output device after power failure, and the power output device is idling. By the SMA bidirectional speed-variable and torque-variable SMA motor, the application flexibility is greatly improved, the SMA motor is easier to control during the application process, more uncontrollable factors are prevented, and the application range of the motor is greatly expanded.
Owner:SHENZHEN HONGXUN M&E CO LTD
Film laying system for copper-clad laminate combination equipment and copper-clad laminate combination equipment comprising same
PendingCN111717721AReduce configurationGood film laying effectUnfolding thin materialsArticle deliveryMechanical engineeringComposite material
The invention provides a film laying system for copper-clad laminate combination equipment and the copper-clad laminate combination equipment comprising the same. The film laying system involves a film supply mechanism, a film laying mechanism and a film pressing mechanism, wherein the film laying mechanism is arranged between the film supply mechanism and the film pressing mechanism, and the filmlaying mechanism comprises a driving assembly, a film clamping assembly, a film cutting assembly and a film laying assembly; and the film clamping assembly clamps a film provided by the film supply mechanism, under the driving of the driving assembly, the film is conveyed to the film pressing mechanism to be pressed at a film head of the film, the film clamping assembly loosens the film and retreats to the position behind the film cutting assembly, the film laying assembly presses the film downwards, the film laying mechanism retreats to a preset position, and the film cutting assembly cuts off the film. The film laying system for the copper-clad laminate combination equipment and the copper-clad laminate combination equipment comprising the same have the advantages that the film laying effect is good, the performance is stable, the detection qualification rate of final products is high, configuration of operators is reduced, uncontrollable factors of operation specifications are avoided, the automation degree is high, the traditional manual film laying mode in the industry is changed, and the production efficiency is improved.
Owner:超技工业(广东)股份有限公司
Clamping spring assembling and detecting technology and device
InactiveCN111843447AReduce the workload of manual operationsReduce work station beatMetal working apparatusAutomationPhysics
The invention discloses a clamping spring assembling and detecting technology. The technology comprises the steps that a clamping spring is placed on a guide block; the guide block is located in a clamping spring shaft; under guiding of the guide block, a pressing head of a press-fitting mechanism presses the clamping spring into a clamping spring shaft groove, the pressing head of the press-fitting mechanism carries out press fitting on the clamping spring along the conical guide face of the guide block, the conical guide face struts the diameter of the clamping spring, and the clamping spring enters the clamping spring shaft groove; and a detecting mechanism detects whether the clamping spring is installed in place or not. A device used for achieving the technology comprises a clamping spring press-fitting and detecting device. The clamping spring press-fitting and detecting device comprises the press-fitting mechanism and a locating and guiding device. The press-fitting mechanism comprises the pressing head. The pressing head comprises a connecting end and a pressing head end. An included angle alpha is arranged between the connecting end and the pressing head end. The side faceof the pressing head end is provided with a first guide face. The locating and guiding device comprises the guide block. The top end of the guide block is provided with the conical guide face matchedwith the first guide face. According to the technology, press-fitting and detecting automation can be achieved in the clamping spring assembling process.
Owner:SHENGRUI TRANSMISSION
Device and method for measuring underwater environment polarized light transmission characteristics
ActiveCN111141389AAvoid uncontrollable factorsEasy to operatePolarisation-affecting propertiesLight polarisation measurementPolarizerTransmission properties
The invention, which belongs to the technical field of polarization transmission detection, discloses a device and method for measuring underwater environment polarized light transmission characteristics. The device comprises a light source, a light beam shaping lens, an optical filter, a linear polarizing film, a 1 / 4 wave plate, a glass water tank, an energy splitting prism, a polarization splitting prism, a photoelectric detector I, an optical power meter and a photoelectric detector II; the light source, the light beam shaping lens, the light filter, the linear polarizing film, the 1 / 4 waveplate, the glass water tank, the energy splitting prism, the polarization splitting prism and the photoelectric detector I are sequentially arranged on the same optical axis; the optical power meteris arranged in the reflection direction of the beam splitter prism; and the photoelectric detector II is arranged in the reflection direction of the polarization splitting prism. Polarization and energy of circularly polarized light, linearly polarized light and other polarized light in a fixed special initial state after transmission in different underwater environments are tested, underwater environment polarized light transmission characteristics are analyzed and obtained, and underwater target detection and recognition performance can be improved.
Owner:CHANGCHUN UNIV OF SCI & TECH
Large-scale stator core turnover welding device
InactiveCN106181208ASolve uncontrollable factorsSolve manpowerWelding/cutting auxillary devicesAuxillary welding devicesStatorMechanical engineering
The invention relates to a large-scale stator core turnover welding device which comprises a bracket, a bottom plate and a backup plate, wherein a rotary shaft is mounted at the upper end of the bracket; the bottom plate and the backup plate are rotatably mounted on the rotary shaft; a front turnover air cylinder fixing seat is mounted at the front end of the bracket and is rotatably connected with a front turnover air cylinder; a piston rod of the front turnover air cylinder is rotatably connected with the middle of the lower end face of the bottom plate; a rear turnover air cylinder fixing seat is mounted at the rear end of the bracket and is rotatably connected with a rear turnover air cylinder; a piston rod of the rear turnover air cylinder is rotatably connected with the middle of the rear end face of the backup plate; a plurality of sliding rails are transversely arranged on the front end face of the backup plate; driven rollers and driving rollers are mounted on the sliding rails in a sliding manner; lock screws are mounted at the upper end and the lower end of each of the driven rollers and the driving rollers and are propped against two sides of the sliding rails; a motor is mounted on the rear end face of the backup plate; and a rotary shaft of the motor is connected with the driving rollers. The large-scale stator core turnover welding device eliminates the process that a worker manually turns over and rotates a workpiece.
Owner:NINGBO PHASE MOTION CONTROL
Remote pressure plate inspection system
InactiveCN109635890ARealize inspectionReduce workloadChecking time patrolsData processing applicationsDocument formatComputer engineering
The invention discloses a remote pressure plate inspection system, which comprises a pressure plate state acquisition module and inspection software, The pressing plate state acquisition module is used for acquiring the input and output states of the pressing plate. The inspection software comprises a communication module, a real-time state database, a template import module, an inspection moduleand an output module; wherein the communication module communicates with the pressing plate state acquisition module and stores the real-time state of a pressing plate in a real-time state database, the template import module is an import interface of a pressing plate inspection template, and a pressing plate state template in an excel document format is imported into a system through the templateimport module. The inspection module checks the real-time state and the pressing plate state corresponding to the pressing plate state template one by one, and an inspection result is output throughthe output module according to a comparison result. The pressure plate state is acquired in real time through the pressure plate state acquisition module and the inspection software, remote pressure plate state inspection is realized, manpower is saved, artificial misjudgment is reduced, and the working efficiency is improved.
Owner:STATE GRID SHANDONG ELECTRIC POWER COMPANY RIZHAOPOWER SUPPLY
Welding auxiliary device, welding method and welding system
PendingCN108817755AGuaranteed to be smooth and cleanGuaranteed accuracyWelding/cutting auxillary devicesAuxillary welding devicesEngineeringPhotovoltaic power generation
The invention discloses a welding auxiliary device, a welding method and a welding system, and relates to the technical field of photovoltaic power generation. The problem that after a confluence barand a welding strip are welded, irregular welding stripes are extremely prone to appearing on the back face of a welded part is solved. The welding auxiliary device comprises a base and one or more confluence grooves formed in the surface of the base; a first diversion groove and one or more second diversion grooves are further formed in the upper surface of the base; the first diversion groove communicates with the one or more confluence grooves; the one or more second diversion grooves communicate with the one or more confluence grooves in a one-to-one correspondence mode; and the depth of the confluence grooves is larger than that of the first diversion groove and that of the second diversion grooves. The welding method refers to the welding auxiliary device. The welding auxiliary device, the welding method and the welding system are used for photovoltaic power generation.
Owner:汉瓦技术有限公司
Cleaning device and cleaning system suitable for whole railway vehicle braking system
PendingCN113649365AClean thoroughlySolve the situation of poor cleaningHollow article cleaningControl cellControl theory
The invention discloses a cleaning device and a cleaning system suitable for a whole railway vehicle braking system. The cleaning system comprises a braking pipeline, a high-pressure air source and a cleaning device body, wherein the high-pressure air source and the cleaning device body are connected to the two ends of the braking pipeline respectively; the cleaning device comprises a cleaning gas circuit, a power supply unit, a control unit and a man-machine interface unit; a filtering pressure regulating valve, a pressure detection device and an electromagnetic valve are sequentially arranged between an air inlet and an air outlet of the cleaning gas circuit; a signal output end of the pressure detection device and control ends of the filtering pressure regulating valve and the electromagnetic valve are respectively connected with the control unit; the man-machine interface unit receives an external control instruction and transmits the external control instruction to the control unit, and the control unit controls the on-off state of the electromagnetic valve according to the received external control instruction so as to perform on-off control on the clean gas path; and the control unit controls the filtering pressure regulating valve to regulate the pressure according to the gas path pressure signal and a preset pressure reference value. The device is easy, convenient and accurate to operate, and can provide effective guarantee for cleaning of a braking system and reliability of braking performance.
Owner:NANJING ZHONGCHE PUZHEN URBAN RAIL VEHICLE CO LTD
Ice plug forming process detection device
InactiveCN110763273AMonitor temperature changesAvoid uncontrollable factorsMeasurement devicesImage detectionProcess engineering
The invention discloses an ice plug forming process detection device, and belongs to the technical field of detection devices. The ice plug forming process detection device comprises a test pipeline and an ice plug jacket, wherein two groups of temperature detection devices are fixedly connected to the test pipeline, and the temperature detection devices are respectively located on two sides of the ice plug jacket and used for monitoring temperature change in the test pipeline; an image detection mechanism is fixedly connected to one end of the test pipeline and used for detecting the formingprocess of an ice plug in the test pipeline in real time; a backlight source mechanism is fixedly connected to the other end of the test pipeline and used for providing illumination requirements for the image detection mechanism. The ice plug forming process detection device detects and records the forming state and process of the ice plug in the test pipeline from three aspects of temperature, pressure and image, is more scientific and has a basis compared with the traditional method of judging the state of the ice plug by experience of personnel, and can avoid a plurality of uncontrollable factors.
Owner:无锡纽思铁科能源科技有限公司
Traditional Chinese medicine composition having effect of resisting herpes viruses and preparation method and application of traditional Chinese medicine composition
InactiveCN110038071AAntiviralAnti-inflammatoryAerosol deliveryOintment deliveryGel preparationLicorice roots
The invention belongs to the technical field of medicines, and particularly relates to a traditional Chinese medicine composition having effect of resisting herpes viruses and a preparation method andapplication of the traditional Chinese medicine composition. The composition consists of the following traditional Chinese medicine raw materials of 1-5 parts by mass of earthworms, 2-6 parts by massof rhizoma corydalis, 1-5 parts by mass of fructus forsythiae, 1-5 parts by mass of herba violae, 1-4 parts by mass of radix angelicae dahuricae and 1-3 parts by mass of licorice roots. The inventionfurther discloses a preparation method of a gel preparation of the composition and application of the composition.
Owner:苏州玉森新药开发有限公司
Additive manufacturing method and preparation method and device of cored wires used by additive manufacturing method
ActiveCN112108647ARetain flexibilityAvoid Process LimitationsAdditive manufacturing apparatusIncreasing energy efficiencyMultiple componentChemical composition
The invention further discloses an additive manufacturing method and a preparation method and device of cored wires used by the additive manufacturing method. The cored wire is composed of a metal sheath and core powder, wherein the core powder is formed by mixing different powder components according to any proportion, so that finally chemical components can be changed at will. The change flexibility of the chemical components of a powder mixing method is reserved, and uncontrollable influence factors in a powder conveying process in a multi-way powder feeding technology and process limitation of a multi-way wire feeding technology are avoided. Therefore, a metal additive manufacturing technology with randomly changed components is realized; and by using the cored wire for additive manufacturing, multi-component 3D printing of a three-dimensional geometric structure and alloy components of a part can be achieved.
Owner:NORTHWESTERN POLYTECHNICAL UNIV
Electronic control diagnosing engine water temperature system and method
InactiveCN109630254AAlarm in timeEnsure driving safetyLiquid coolingCoolant flow controlInformation controlElectronic throttle control
The invention discloses an electronic controldiagnosing engine water temperature system and method. Theelectronic control diagnosing engine water temperature system comprises an ECU, a cooling circulation loop and a plurality of cooling bodies located on the cooling circulation loop, the cooling circulation loop passes through the cooling bodies, a plurality of detecting devices for sensing the state of the cooling bodies and a plurality of flow control devices are distributed on the cooling circulation loop,and the detecting devices and the flow control devices are connected with the ECU; andthe ECU controls the flow control devices to act by receiving and processing information of detecting devices. A control device is used for controlling to form a complete electronic control loop;andthe water flow is reasonably distributed according to different working loads and rotational speeds of an engine, the water temperature is displayed in a user interface in real time,if an abnormalityoccurs, an alarm can be timely given, and safety of vehicle driving can be guaranteed.
Owner:ZHEJIANG YILI AUTO PARTS CO LTD +1
Detection device and detection method suitable for driving box
PendingCN112379263AThe effective detection length does not meet the design requirements and other problemsAvoid uncontrollable factorsSpace heating and ventilation safety systemsLighting and heating apparatusComputer hardwareElectric machinery
The invention relates to a detection device suitable for a driving box. The detection device comprises a rack which is provided with a driving box fixing tray, the driving box fixing tray is providedwith an accommodation space for placing the driving box, the upper end of the accommodation space is provided with a proximity switch sensor, the lower end of the accommodation space is provided witha return sensor, a synchronous encoder is arranged in the accommodation space, the detection device further comprises a control module, the driving box, the proximity switch sensor, the return sensorand the synchronous encoder are all connected with the control module, and the free end of a stepping motor of the driving box is connected with the synchronous encoder. The invention also relates toa method for detecting the driving box by the detection device.
Owner:GREE ELECTRIC APPLIANCES WUHAN +1
A kind of sample preparation and determination method of high thermal conductivity metal material compression
ActiveCN104155166BAchieving surface contactNever fall offPreparing sample for investigationMaterial strength using tensile/compressive forcesStress–strain curveThermocouple Wire
The invention relates to a sample preparation and measurement method for compression of a metal material with high thermal conductivity. The preparation method includes the following steps in sequence: Ⅰ. Take a high thermal conductivity metal material sample to make a metal cylinder. The diameter of the metal cylinder is Ф8 mm to Ф10 mm, and the length is 10 mm to 15 mm. Point as a mark; Ⅱ. Drill a blind hole with a diameter of Ф1.6mm to Ф2.0mm and a depth of 1.8mm to 2.2mm at the mark; Ⅲ. Select a wire material of the same material as the metal cylinder or copper material to make a plug pin; Ⅳ. Place the negative end of the K-type thermocouple wire and the positive end of the K-type thermocouple wire on both sides of the blind hole, and plug the blind hole with a plug pin. The measurement method is to measure the sample on a thermodynamic simulation testing machine to obtain the stress-strain curve of the copper alloy. The process of sample preparation and measuring method of the present invention is simple and easy, and the result of rheological stress test data is accurate and stable.
Owner:SHANXI TAIGANG STAINLESS STEEL CO LTD
Intelligent balanced power-supply system with multiple electric powers and multiple electric power storage
ActiveCN102751734BImprove power utilizationHigh return on investmentAc network load balancingElectricityNew energy
Owner:北京天启鸿源新能源科技有限公司
A kind of canned corn kernel production technology with high lock freshness
ActiveCN110338341BAvoid uncontrollable factorsGuaranteed yieldHeatFood scienceProcess engineeringThreshing
The invention discloses a production process of high freshness-locked canned corn kernels, which comprises the following steps: step 1, pretreatment: peeling fresh corn ears, precooking, threshing, screening, cleaning, and drying; step 2, grain selection Step 3: Clean and sterilize the empty cans: Clean and sterilize the empty cans; Step 4: Seal the cans: Put the screened grains into the empty cans and seal them; Step 5 , Sterilization: Sterilize the sealed cans in the sterilizer; Step 6, Drying: Dry the surface of the sterilized cans; Step 7, Vacuum inspection; Step 8, Spray code and label, finished product storage; The invention cleans and sterilizes empty cans before filling to avoid uncontrollable factors and ensure the rate of good products; the invention cleans and sterilizes empty cans through cleaning, drying and steaming, which has high efficiency and good effect, and ensures processing efficiency. Promote.
Owner:太阳花食品工业(信丰)有限公司
Adipose-derived stem cells-ecm modified sis composite engineered bone and its preparation method
ActiveCN106963986BPromote rapid proliferationRepair damageTissue regenerationProsthesisCell-Extracellular MatrixECM Protein
Owner:河南源创生命干细胞库科技有限公司 +1
cp4-epsps monoclonal antibody and preparation method thereof
ActiveCN109929034BSmall batch-to-batch varianceGuaranteed uniformityImmunoglobulins against plantsVector-based foreign material introductionAntiendomysial antibodiesHeavy chain
The invention provides a CP4-EPSPS monoclonal antibody and belongs to the technical field of bioengineering. Existing problems of high preparation cost of CP4-EPSPS monoclonal antibody and the like are solved. The CP4-EPSPS monoclonal antibody comprises a heavy chain and a light chain, wherein the nucleotide sequence of the heavy chain is shown in a sequence table (1), and the nucleotide sequenceof the heavy chain can encode the amino acid sequence of the heavy chain shown in a sequence table (2). The light chain nucleotide sequence is shown in a sequence table (3) and can encode the light chain amino acid sequence shown in a sequence table (4). The CP4-EPSPS monoclonal antibody has the advantages of low cost and the like.
Owner:杭州贤至生物科技有限公司
Inner tube automatic splicing system
The invention discloses an automatic inner tube splicing system which comprises an incoming material conveying line, a material taking mechanism, a feeding turnover mechanism, a splicing machine and a discharging mechanism; the incoming material conveying line is used for conveying a non-spliced inner tube to a first position; the material taking mechanism is used for clamping the non-spliced inner tube from the first position to a second position; the feeding turnover mechanism is used for carrying the non-spliced inner tube from the second position to a third position, for turning over the two ends of the non-spliced inner tube to allow the two ends of the non-spliced inner tube to be opposite and for moving the two ends of the non-spliced inner tube to allow the two ends of the non-spliced inner tube to be in contact in zero distance; the splicing machine is used for splicing the two ends, being in contact in zero distance, of the non-spliced inner tube; and the discharging mechanism is used for transferring the spliced inner tube to a fourth position. The automatic inner tube splicing system adopts a full-automatic online operation mode, manual work is replaced by a machine, transferring and accumulation links in the traditional production process are reduced, and the production site is saved.
Owner:ZHEJIANG GUOZI ROBOT TECH
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