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Heterogeneous double-face fluorine-containing solar battery backboard
InactiveCN103928551AReduce manufacturing costSlow down agingFinal product manufactureLaminationPolyvinylidene fluorideSolvent
The invention discloses a heterogeneous double-face fluorine-containing solar battery backboard comprising a fluorine film, an adhesive layer, a thin film layer, a primary coat and a coating layer connected in sequence. The fluorine film is a polyvinylidene fluoride film or a polyvinyl fluoride film; the adhesive layer is a polyurethane two-component adhesive; the thin film layer is a PET film; the primary coat is a polyurethane adhesive; and the coating layer is a coating paint formed by dispersing base resin and microparticles like polytetrafluoroethylene or polyvinylidene fluoride in a solvent. The invention also discloses a production technology thereof. The adhesive and a primary paint are applied on two surfaces of the thin film layer respectively, and the fluorine film and the coating layer are finally formed on the adhesive and the primary paint. The heterogeneous double-face fluorine-containing solar battery backboard combines a conventional compound type backboard with a coating type backboard, is low in production cost, alleviates aging speed, improves effective service life of the backboard, and simultaneously improves bonding intensity with an EVA backboard glue film.
Owner:ZHONGTIAN PHOTOVOLTAIC MATERIALS
Method for processing gold tea
InactiveCN102415453ASlow down agingReduce radiationPre-extraction tea treatmentBudQuality characteristics
The invention discloses a method for processing gold tea. The method comprises the following processing steps of: picking green; drying green; cooling green; making green; withering; primarily rolling; fermenting; using gross fire; yellowing with a piling process; rolling again; finally firing; refrigerating and alcoholizing; extracting fragrance and spreading for cooling to obtain finished gold tea. The gold tea is prepared from 2-4 leaves left on a tea tree after a bud and a leaf are picked, and a problem that partial fresh tea resources are wasted after variety Fuyun 6 is prepared into green tea is solved. Meanwhile, main processing procedures for green, black and yellow tea are integrated, the quality characteristics of the gold tea, such as uniform shape, russet and black color, golden soup color, thick aroma, fresh and mellow taste, and uniform red and bright leaves at the bottom, are improved, the made gold tea has good mouthfeel and thick and fresh taste, has the flower fragrance of green tea, thick and fresh taste of black tea and mellowness of yellow tea, is popular with customers, and has obvious economic benefit.
Owner:广西顾式有机农业集团有限公司
Method for preparing silver tea from summer tea and autumn tea
InactiveCN102488030ALower cholesterol levelsSlow down agingPre-extraction tea treatmentOOLONG TEA LEAFFlavor
The invention discloses a method for preparing silver tea from summer tea and autumn tea. The method comprises the following processing steps of: harvesting tea; sunning; standing for green; fixing; cooling; piling; rolling; shaping; sizing; and improving flavor to finally obtain a silver tea finished product, wherein the sunning indicates that harvested fresh leaves are thinly spread in the sunshine or artificial light source to sun for 20-30 minutes, the temperature is controlled at 25-28 DEG C and the thickness is controlled for 3-5 cm; the sunning is selectively performed before 10:30 a.m. or from 10:30 p.m. to 18:00 p.m.; and the piling indicates that the tea leaves are piled under the environment of temperature of 18-23 DEG C for 5-6 hours. In the method, the rich summer tea and autumn tea resources are fully utilized, main process steps of oolong tea (green tea) and yellow tea are combined in the processing steps of famous tea; and thus, the natural flowery flavor of oolong teaand pure and mild flavor of yellow tea are increased for the silver tea on the basis of the clear soup green leaf of the green tea product, the poor quality of rich and astringent flavor of the summer tea and autumn tea product produced by the conventional process and the like is changed, and the production value and the economic benefit of the summer tea and the autumn tea are improved.
Owner:广西顾式有机农业集团有限公司
Nutrient solution for arranged flowers
InactiveCN103664312ARich in nutrientsGuarantee normal metabolismFertilizer mixturesNutrientSucrose measurement
The invention discloses a nutrient solution for arranged flowers. The nutrient solution comprises the raw materials in percentage by weight: 0.8-1.2% of saccharose, 0.7-1.4% of glucose, 0.08-0.105% of edible salt, 0.025-0.035% of aspirin, 0.1-0.14% of vitamin C, and the balance of water. Compared with the prior art, the nutrient solution has the following advantages that nutrient components required by arranged flowers are supplied to guarantee normal metabolism of the arranged flowers; the breath speed of the arranged flowers is slowed down, and the aging and withering of the arranged flowers is reduced; and because the activity of microorganism is blocked, the phenomenon of untimely rotting and decaying of the arranged flowers is avoided. By using the nutrient solution for the arranged flowers, the freshness retaining time of the arranged flowers can keep for 20-30 days, and the color is bright and the luster is lovely.
Owner:张释文
Light and thin type solar photovoltaic component and producing method thereof
InactiveCN102751357AReduce exposureSlow down agingFinal product manufacturePhotovoltaic energy generationOptoelectronicsPolyethylene terephthalate
The invention provides a light and thin type solar photovoltaic component and a producing method thereof. The light and thin type solar photovoltaic component comprises a transparent polyethylene terephthalate (PET) thin film, an upper layer ethylene vinyl acetate (EVA), a solar battery string, a middle layer EVA, an epoxy resin plate, a lower layer EVA and a waterproof cloth which are sequentially stacked, a layer of waterproof cloth is pressed on the rear side of the epoxy resin plate of an existing PET solar photovoltaic component, the contact of the EVA and the air can be reduced, and the aging of the EVA can be relieved. Battery slices and the epoxy resin plate are clamped in the middle by the transparent PET thin film on the top layer and the waterproof cloth on the bottom layer, the delaminating probability of the transparent PET thin film from the epoxy resin plate is greatly reduced, and simultaneously the attractiveness of a whole product can be improved by various appearances of the waterproof cloth.
Owner:CHANGZHOU NESL SOLARTECH CO LTD
Surface treatment paint of leather material
InactiveCN103980758ANatural appearanceGood lookingCoatingsLeather surface finishingAdditive ingredientMaterials science
Owner:广东满天星皮具有限公司
Internet of Things-based building walkie-talkie with protection function
InactiveCN108307159ASlow down agingExtended service lifeClosed circuit television systemsCleaning using toolsInternet of ThingsArchitectural engineering
The invention relates to an Internet of Things-based building walkie-talkie with a protection function. The building walkie-talkie comprises a main body and a control panel; the building walkie-talkiefurther comprises a retracting and release mechanism, a cleaning mechanism and a central control mechanism; the retracting and release mechanism comprises two second guide rods, two third guide rods,two first driving assemblies, two displacement assemblies and two protection assemblies; and the cleaning mechanism comprises a connecting shaft, a cleaning brush, two lifting blocks, two toothed bars, two gears, two second driving assemblies and two first guide rods. According to the Internet of Things-based building walkie-talkie with the protection function of the invention, the retracting andrelease mechanism is adopted, so that the retracting and release function of the building walkie-talkie can be realized, and therefore, the building walkie-talkie can be automatically retracted whennot being used, and the aging speed of the building walkie-talkie can be slowed down; the control panel can be cleaned through the cleaning mechanism, so that the surface of the control panel can be kept clean, and therefore, the sensitivity of each device on the control panel can be improved, and the practicality of the walkie-talkie can be improved.
Owner:MAANSHAN BEIYITONG INTELLIGENT TECH CO LTD
LED structure capable of reducing working temperature of active area and manufacturing method thereof
InactiveCN103296160ALower working temperatureSlow down agingSemiconductor devicesElectric fieldCharge carrier
The invention relates to an LED structure capable of reducing work temperature of an active area and a manufacturing method of the LED structure. The LED structure comprises a substrate layer, an intrinsic GaN layer, an n-GaN limiting layer, an active zone luminous layer, a p-GaN limiting layer, a p-face electrode and an n-face electrode, wherein the upper surface of the p-GaN limiting layer or the lower surface of the p-GaN limiting layer is provided with holes, the holes form a hole array, the cycle of each hole is 2-20 microns, the diameter of each hole is 1-5 microns, the bottom edge of each hole is 30-50 nanometers away from the active zone luminous layer and a silver thin film with the thickness being 1-10 nanometers is arranged on the bottom edges of the holes. Due to the fact that the service lives of carriers which are compounded in a non-radiating mode are long, only after phonons are coupled, the carriers can be compounded. A strong local electric field which is generated through vibration of plasmons can conduct compensation on the carriers and a new channel is provided for compounding of the carriers with the long service lives, so that auxiliary compound rate of the phonons is reduced and the purpose of reducing heating of a device is realized.
Owner:Shandong Huaguang Optoelectronics Co. Ltd. +1
Method and system for automatic in-car temperature regulation and automatic aeration in parking
InactiveCN106739922APrevent the retention of high temperature or cold and high concentration of harmful gases in the carSlow down agingAir-treating devicesVehicle heating/cooling devicesAutomotive engineeringHigh concentration
The invention discloses a method and system for automatic in-car temperature regulation and automatic aeration in parking. The system includes a solar panel, a miniature air conditioner, an intelligent control module, an air inlet and air outlet. The miniature air conditioner is capable of cooling, heating, filtering air and ventilating. In everyday running and parking, a built-in battery of miniature air conditioner is charged through the solar panel. On a sunny day, the solar panel can supply the miniature air conditioner to work. On a cloudy day, the built-in battery works automatically. When the battery is low, the function of cooling and heating is closed and the function of ventilating is switched on. The method and system for automatic in-car temperature regulation and automatic aeration in parking utilizes the scheme. For making most of the solar energy to work, in the precondition of not using a built-in start battery of car, the in-car temperature regulation and air changing and filtration are carried out, which prevents in-car high temperature and cold and the retention of high concentration harmful gas caused by a long time parking, saves oil and reduces pollution, slows down the ageing rate of car trims and improves air health index of car.
Owner:深圳敏飞科技有限公司
Auxiliary fishing safety warning board for high-voltage power transmission line
InactiveCN106952579AAvoid rain erosionSlow down agingIlluminated signsIdentification meansEngineeringHigh voltage transmission lines
The invention discloses a fishing safety warning sign for auxiliary high-voltage transmission lines, which includes a warning sign body, an arc-shaped rainproof top end cover is laid on the top of the warning sign body, and the center line of the arc-shaped rainproof top end cover is welded by a support frame There is a solar panel, the front shell of the warning sign body is sealed with a warning panel, and the warning panel is provided with a fluorescent warning sign and a display screen, and the surface frame of the warning panel is screwed with a protective frame through a fixing screw hole. The center of the bottom of the warning sign body is welded to the center of the top of the fixed base through the support rod. In the present invention, first of all, by providing an arc-shaped rainproof top end cover and a protective frame, the auxiliary fishing safety warning sign for the high-voltage transmission line can be protected from the sun, and at the same time, rainwater erosion can be prevented, thereby significantly slowing down the auxiliary high-voltage transmission line. The aging speed of the fishing safety warning board prolongs the service life of the auxiliary fishing safety warning board for high-voltage transmission lines.
Owner:六安维奥智能科技有限公司
Granule agitator for processing building material
InactiveCN107398219ASlow down agingProtect the motorRotating receptacle mixersTransportation and packagingBuilding materialFastener
The invention discloses a granule agitator for processing a building material. The granule agitator comprises a bracket and a rack, wherein the top end of the bracket is fixedly provided with a reciprocating motor; the top part of the bracket is provided with a rotating shaft; one side of the bracket is provided with the rack; the reciprocating motor is connected with the rotating shaft through a conveying belt; two ends of the rotating shaft are symmetrically provided with pulleys; the pulleys are fixedly connected with a hopper through steel wire ropes and fasteners arranged at certain ends of the steel wire ropes; one end of the hopper is connected with an agitation box through a clamping groove; one side of the rack is provided with a motor mounting rack; the rack is fixedly connected with the motor through the motor mounting rack; one side, which approaches the motor, of the rock is provided with a motor protecting cover; the rock is fixedly connected with the motor protecting cover through a sliding chute; the bottom end of the rock is provided with walking wheels. The granule agitator is convenient in feeding, saves much manpower, and is more convenient to use, easy to combine and disassemble, easy to carry, simple in overall structure, low in manufacturing cost, high in practicability and easy to popularize.
Owner:钱丽艳
Engine room heat shield and automobile
The invention relates to an engine room heat shield and an automobile. The engine room heat shield comprises a bottom plate part used for being connected with the engine room rear wall of an engine room, an inclined plate part with the lower edge connected with the front edge of the bottom plate part, and a flanging extending backwards from the upper edge of the inclined plate part. The flanging is used for being connected with a sealing strip mounting platform on awindscreen wiper decorating part, and the inclined plate part gradually extends upwards from back to front. The engine room heat shield provided by the invention can slow down the aging speed of a front shield rear sealing strip and the windscreen wiper decorating part.
Owner:CHONGQING CHANGAN AUTOMOBILE CO LTD
Anti-ultraviolet planar light source optical structure, anti-UV diffusion layer and LED panel light
ActiveCN109073163ASlow down agingAvoid brightness reductionMechanical apparatusLight guides detailsDiffusionLight guide
The invention discloses an anti-ultraviolet planar light source optical structure, an anti-ultraviolet diffusion layer and an LED panel light. The optical structure comprises an anti-ultraviolet diffusion layer, a light guiding layer and a reflective layer. The light guiding layer has two opposite surfaces including a back surface and a light emitting surface. The reflective layer is located on the back surface of the light guiding layer, and the anti-ultraviolet diffusion layer is located on the light emitting surface of the light guiding layer. A plurality of light guiding points are arranged between the reflective layer and the light guiding layer. The anti-ultraviolet diffusion layer is a diffusion plate made of an anti-ultraviolet material, and the diffusion plate comprises transparent plastic and master batch, wherein the transparent plastic accounts for 92-99.5% of the total weight of the diffusion plate, and the master batch accounts for 0.5-8% of the total weight of the diffusion plate. The anti-ultraviolet diffusion layer is adopted, which can prevent ultraviolet rays in a surrounding external environment from illuminating the light guiding layer through the anti-ultraviolet diffusion layer; the problems such as deformation, discoloration, yellowing and damage of the light guiding layer due to ultraviolet irradiation can be avoided; the light guiding layer is protected; and the problems such as brightness reduction and uneven brightness of the optical structure can be avoided.
Owner:KUNSHAN CHENGTAI ELECTRIC
Manufacturing method of laminated lithium ion battery
ActiveCN112615063ASlow down agingImprove the use effect and service lifeElectrode rolling/calenderingFinal product manufactureLithium electrodePower battery
The invention belongs to the technical field of lithium ion batteries, and particularly relates to a manufacturing method of a laminated lithium ion battery which comprises a battery box and a battery pack, wherein the battery pack is arranged in the battery box and consists of a plurality of single lithium ion power batteries; a power block and a sliding strip are further included; a sliding groove is formed in one end of the battery box; the power block is connected into the sliding groove in a sliding manner; the power block can slide up and down along the sliding groove; a first spring is arranged in the sliding groove; and one end of the first spring is connected with the bottom wall of the sliding groove. The power block slides up and down along the sliding groove and is matched with the sliding strip to drive a baffle to rotate back and forth between the two groove walls of a ventilation groove, so that heat generated in the working process of the lithium ion power battery is dissipated, and then the wire harness aging speed of the lithium ion power battery is reduced, and the service life of the modular lithium ion power battery is prolonged, and the use effect is improved.
Owner:安徽相源新能源有限公司
Wellhead water-mixing combination valve of oil production well
ActiveCN112780225AReduce the impactSlow down agingInsulationWell/borehole valve arrangementsWellheadOil production
The invention relates to the technical field of oil well exploitation, and discloses a wellhead water-mixing combination valve of an oil production well. The wellhead water-mixing combination valve comprises a valve body, wherein the left end of the valve body fixedly communicates with an oil return tube; the left end of the valve body is fixedly equipped with a protective shell positioned on the outer side surface of the oil return tube; the left end of the protective shell is fixedly equipped with a light-touch type switch; and the left end of the light-touch type switch is equipped with a sealing sleeve. According to the wellhead water-mixing combination valve of the oil production well disclosed by the invention, gas inside an air bag is compressed as an outside temperature is relatively low to pull a movable block to move inside the sealing sleeve and pull a movable rod to move; when the movable rod is not in contact with the light-touch type switch, a switch of an electric heating wire is switched on to heat the oil return tube to prevent freezing; otherwise, gas inside the air bag with a relatively high temperature expands to push the movable block to move towards the left side and drive the movable rod to move; and when the movable rod is in contact with the light-touch type switch, the switch of the electric heating wire can be switched off to stop heating, so that the advantage of preventing freezing inside the oil return tube is realized.
Owner:DAQING TIANDEZHONG PETROLEUM SCI & TECH CO LTD
Nutrition solution
InactiveCN107244956ASlow breathingSlow down agingOrganic fertilisersLiquid fertilisersVitamin CNutrient solution
Owner:RUGAO CHANGJIANG SCI & TECHCAL IND CO LTD
High-calcium highland barley rice cake with purple rice and dried small shrimps and preparation method thereof
InactiveCN106234989ASlow down agingIncrease stickinessFood ingredient as viscosity modification agentNatural extract food ingredientsHorticultureSucrose
The invention discloses a high-calcium highland barley rice cake with purple rice and dried small shrimps, which is composed of, by weight, 130-140 parts of highland barley, 60-65 parts of glutinous rice, 5-6 parts of sucrose, 4-5 parts of purple rice, 3-5 parts of dried small shrimp powder, 5-7 parts of fishbone paste, 10-12 parts of carrots, 10-15 parts of black soybean, 5-8 parts of Gorgon fruit powder, 5-7 parts of kelp, 6-8 parts of pumpkin, 5-7 parts of burdock roots, 4-5 parts of semen cassiae, 0.6-0.8 parts of sucrose fatty acid ester, a proper amount of amylase and a proper amount of pullulanase. In the production process of the rice cake, the highland barley and the glutinous rice are subjected to pressurized heat treatment, and then the flour is treated with the amylase and the pullulanase to prepare resistant starch, thus alleviating aging and retrogradation of the starch. The mixture flour is subjected to secondary steaming to enhance the viscosity of the flour, so that he flour has good shapability. The rice cake is homogeneous and has long shelf life. The added purple rice, dried small shrimps and the like are high in content of calcium, so that the rice cake has good calcium supplement effects. The added semen cassiae has the effect of clearing liver to improve eyesight.
Owner:JINCAIDI FOOD CO LTD
Health type bath foam containing walnut green tangerine orange peel extract
InactiveCN101181215BTighten poresSlow down agingCosmetic preparationsToilet preparationsChemistryAdditive ingredient
The invention relates to a health care type bath liquid containing the extract of walnut green husk, which pertains to the plant extract bath liquid taking surface active compounds as base materials.The invention smashes the fresh walnut green husk after flushing thereof, then diluted ethanol solution is used immediately for leaching, and the extract can be obtained by rotating evaporation and concentration; then surfactant, cleaning agent, flavor, deionized water, etc. are utilized to be prepared into the walnut green husk bath liquid. The bath liquid of the invention contains plant polyphenols and other plant chemical ingredients which are beneficial to human body, and the state of the invention is semi-fluid colloidal liquid with light brown and dark green luster. The invention can bepreserved for a plurality of months without adding preservative, which has good effects of decontaminability, foaming property, skin clean and skin care, thus providing a way to make use of the resources of walnut green husk.
Owner:SOUTHWEST FORESTRY UNIVERSITY
High-frequency anti-aging cooling device of closed power distribution cabinet
ActiveCN112152119ASlow down agingAvoid damageSubstation/switching arrangement cooling/ventilationSubstation/switching arrangement casingsComputer fanCooling fluid
Owner:YANTAI POWER SUPPLY COMPANY OF STATE GRID SHANDONG ELECTRIC POWER
Automatic temperature and voltage control LED lamp strip
PendingCN109519743ASlow down agingGuaranteed service lifeElectrical apparatusElectric circuit arrangementsAutomatic controlEngineering
The invention discloses an automatic temperature and voltage control LED lamp strip. According to the automatic temperature and voltage control LED lamp strip, since installing circuits for LED lamp beads on a flexible circuit board are arranged in a staged staggered manner, heating points can be prevented from being centralized on one line, installing circuit board aging is relieved, and the service life of the device is guaranteed. Since the LED lamp beads are arranged in a light emitting unit circuit in parallel, even when one lamp bead is damaged, the light emitting unit circuit can be normally used under control of a control circuit, and the normal service life of the device is guaranteed. In addition, an integrated control module IC is arranged in the light emitting unit circuit, through control over an adjusting resistor IR and a temperature control module W, the work voltage and the heating situation of the light emitting unit circuit connected with the integrated control module IC can be automatically controlled and adjusted, the light emitting unit circuit is kept with the normal work voltage and current, accordingly, the usage safety performance of the device is guaranteed, and the service life of the device is prolonged. The automatic temperature and voltage control LED lamp strip is suitable for an LED lamp strip temperature and voltage control device.
Owner:江门罗普来特照明科技有限公司
Storage and preservation method of green plum fruits
InactiveCN104970095ASlow down agingReduce symptoms of agingFruit and vegetables preservationChemistryLight pollution
The present invention discloses a storage and preservation method of green plum fruits, sodium nitroprusside is selected as a storage agent, and the storage and preservation method comprises the following steps: (1) fruits with uniform size, medium to almost mature and no mechanical damages are selected; (2) the green plum fruits are treated with the sodium nitroprusside solution with a processing time of 10-20 minutes and at a treating temperature of 20 DEG C; (3) after the fruit surface moisture is air-dried, the fruits are stored at 20 DEG C with a relative humidity of 92-98%, and the concentration of the sodium nitroprusside solution is 25, 50 or 100 mu mol / L and preferably 50 mu mol / L. The storage and preservation method can effectively slow down the ripening and senescence of the green plum fruits during storage at 20 DEG C, reduce the symptoms of aging and maintain good fruit quality and product marketability, has light pollution to the environment, a large number of processing, is simple, has outstanding preservation effects, is suitable for large-scale commercial applications, and has broad application prospects.
Owner:CHINA JILIANG UNIV
Fruit juice with antioxidant function
InactiveCN109527291AStrong AntioxidantSlow down agingFood ingredient functionsCarrot juiceFruit juice
The invention discloses a fruit juice with antioxidant function. The fruit juice with antioxidant function is characterized by comprising the following raw materials by mass: 31-40 parts of water; 17-24 parts of pomegranate juice; 1-2 parts of maltose; 0.8-2 parts of pectin; 7-12 parts of tomato juice; 3-6 parts of carrot juice; 1-3 parts of broccoli juice; 0.01-0.02 part of an antioxidant; 0.03-0.06 part of a coagulant; and 0.01-0.02 part of a stabilizer. The fruit juice provided by the invention has strong antioxidant effect, and the contained ellagic acid ingredient can exempt cells from the environmental pollution and UV ray harm, can nourish cells, slow down the body senility, and has better radiation-proof effect than polyphenol contained in wine and green tea.
Owner:周言鑫
Automotive rubber speed changing belt
The invention discloses an automotive rubber speed changing belt. The automotive rubber speed changing belt is prepared from the following raw materials in parts by weight: 25-35 parts of 1,3-butadiene, 25-35 parts of styrene, 20-26 parts of nickel naphthenate, 15-19 parts of triisobutyl aluminum, 10-16 parts of isoprene, 8-12 parts of ethylene, 8-12 parts of propylene, 10-16 parts of dicyclopentadiene, 5-9 parts of chloroprene, 3-5 parts of ethylidene norbornene, 20-24 parts of 1,4-hexadiene, 5-8 parts of clay, 5-8 parts of chalk, 7-12 parts of barite, 7-15 parts of carbon black, 5-9 parts of 2,6-tertiary butyl-4-methylphenol, 3-5 parts of toluene and 1-2 parts of toluene-heptane. The automotive rubber speed changing belt has the beneficial effects that the tenacity of the speed changing belt can be effectively improved, the aging speed of rubber of the speed changing belt is slowed down, and the service life of the automotive rubber speed changing belt is prolonged.
Owner:LIUZHOU YINGHANG AUTO PARTS
Calcium-carbonate-containing high-performance composite calcium-sulfonate-based lubricating grease and preparation method thereof
ActiveCN109762632AGood dispersion performanceSlow down agingLubricant compositionChemistryCalcium EDTA
The invention discloses calcium-carbonate-containing high-performance composite calcium-sulfonate-based lubricating grease and a preparation method thereof, and belongs to the technical field of lubricant preparation. The calcium-carbonate-containing high-performance composite calcium-sulfonate-based lubricating grease is prepared from the following raw materials in parts by weight: 100 parts of calcium sulfonate with a high alkali value, 120-170 parts of base oil, 1-1.5 parts of alkyl benzene sulfonic acid, 0.5-2 parts of fatty acid, 1-10 parts of acetic acid, 5-15 parts of water and 15-25 parts of modified nano calcium carbonate, wherein the modified nano calcium carbonate has the advantages such as a good cleaning effect, resistance to low-temperature corrosion and resistance to abrasion and friction during serving as an additive of the lubricating grease. The composite calcium-sulfonate-based lubricating grease prepared through the method has good extreme pressure, abrasion resistance, high and low temperature properties and colloidal stability, and further has excellent performance of hardening resistance, high temperature resistance and avoidance of oil throwing.
Owner:广西碳酸钙产业化工程院有限公司 +1
Intelligent temperature-control energy-saving dry-type transformer
PendingCN114864230ASlow down agingAccelerate heat dissipationTransformers/inductances coolingTransformers/inductances coils/windings/connectionsEngineeringTransformer
The invention relates to the technical field of temperature control of dry-type transformers, in particular to an intelligent temperature-control energy-saving dry-type transformer. The dry-type transformer comprises a transformer box and a dry-type transformer arranged in the transformer box, and the upper side of the dry-type transformer is provided with a heat dissipation device used for conducting heat dissipation on the interior of the dry-type transformer and the interior of the transformer box. External gas forms rotational flow between the external gas and the arc guide plate, dust in the gas is adsorbed and gathered in the dust collection cavity, the dust in the gas is reduced, a large amount of dust is prevented from being gathered on the dry-type transformer, meanwhile, the driving mechanism drives the gas distribution ring to move up and down, the distance between the gas distribution ring and the lower guide ring is controlled, and the dust collection efficiency is improved. The size of the air outlet channel is changed so as to adjust the speed of the air blown out of the lower guide ring, so that the air blown out of the lower guide ring blows away dust on the winding coil, and meanwhile, the heat dissipation of the winding coil is accelerated.
Owner:王佳
Cryopreservation and resuscitation method for pilose antler stem cells
PendingCN114521548AReduce genetic driftSlow down agingDead animal preservationStem like cellMicrobiological contamination
The invention relates to the technical field of pilose antler stem cell research, in particular to a pilose antler stem cell cryopreservation and recovery method. The invention relates to a cryopreservation and recovery method for pilose antler stem cells. A cryopreservation solution is prepared from DMSO, human serum albumin, trehalose, dextrose and a physiological sodium chloride solution. Wherein DMSO can reduce gene drift, slow down aging of a cell line and reduce microbial contamination. The human serum albumin has the properties of binding and transporting endogenous and exogenous properties, and is beneficial to keeping the performance of stem cells. The trehalose and the dextrose have a good protection effect on cell viability in the cell freezing, drying and freeze-drying processes. The pilose antler stem cells are subjected to mixing with the cryopreservation liquid, liquid nitrogen freezing and water bath recovery, so that the activity of the pilose antler stem cells is effectively guaranteed, the storage time of the pilose antler stem cells is prolonged, and the study on the pilose antler stem cells is facilitated.
Owner:玺瑞生命科学(深圳)有限公司
Processing method of semen caryae cathayensis biscuit and biscuits
Owner:ANHUI JINMAILE FLOUR IND
Floor type new energy charging pile maintenance device
PendingCN114801805AConvenient and efficient maintenanceSlow down agingCharging stationsCleaning using toolsEngineeringFloor type
The invention relates to a maintenance device, in particular to a floor type new energy charging pile maintenance device. The floor type new energy charging pile maintenance device is low in equipment aging speed, low in cost, easy and convenient to operate and convenient to overhaul. The floor type new energy charging pile maintenance device comprises a box body, a first box door, a second box door, a baffle and the like. A first box door is connected to the right rear side in the box body in a hinged mode, and a second box door is connected to the right front side in the box body in a hinged mode. The device has the beneficial effects that a worker starts an air cylinder, a piston rod of the air cylinder drives a first piston to move leftwards, the worker starts a motor, an output shaft of the motor drives a lead screw to rotate, and the lead screw drives a first connecting plate to move upwards in the rotating process, so that the worker only needs to repeat the operation; therefore, the charging pile can be maintained conveniently and efficiently, and convenience is brought to workers.
Owner:上海金忆网络科技有限公司
Black anti-aging glass fiber reinforced plastic composite material
The invention relates to the technical field of glass fiber reinforced plastic materials, in particular to a black anti-aging glass fiber reinforced plastic composite material. The material comprisesthe following components by weight: 50-60 parts of polyester resin, 20-30 parts of glass fiber, 10-23 parts of filler, 5-8 parts of a light stabilizer, 2-6 parts of an accelerant, 5-15 parts of a curing agent and 20-35 parts of a black color paste. The filler comprises 3-9 parts of calcium powder, 5-10 parts of glass beads and 3-4 parts of aluminum hydroxide; and the accelerant is any one of cyclohexanone peroxide, methyl ethyl ketone peroxide or dibenzoyl peroxide. The invention provides the black anti-aging glass fiber reinforced plastic composite material, under the condition of long-time illumination, the aging speed can be slowed down, the service life is prolonged, and meanwhile, through raw material collocation, the surface hardness is also greatly improved.
Owner:河北华强科技开发有限公司
Method and assembly for slowing down aging of electric force compounded grease
The invention discloses a method and a component for slowing down aging of electric force compounded grease. The method comprises the following steps that the electric force compounded grease is coated on a preset area on a busbar; and a sealing ring is arranged on the busbar, wherein the sealing ring is positioned in a preset ring area around the electric force compounded grease. The assembly comprises the sealing ring, and the sealing ring is arranged in the preset ring area around the electrical force compounded grease. According to the method and the assembly for slowing down aging of the electric force compounded grease, the aging speed of the electric force compounded grease can be effectively decreased on the premise that an existing electric force compounded grease formula is not changed, and therefore the service life of the electric force compounded grease is prolonged. The method has the advantages of simple operation, energy conservation and guarantee of power supply reliability, and is beneficial to popularization and application.
Owner:GUANGDONG POWER GRID CO LTD DONGGUAN POWER SUPPLY BUREAU
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