528results about How to "Shorten aging time" patented technology

The invention provides a testing device and a testing method of electricity-heat-mechanical stress three-factor combined ageing for transformer paper oil insulation ageing study; the testing device comprises an electric heating ageing oven, in which a transformer paper oil insulation simulator, a shake unit and a temperature control device used for controlling the temperature of the electric heating ageing oven. The shake unit can drive the simulator to vibrate, the simulator is electrically connected with a high-voltage power supply; the testing method includes vacuum drying and oil impregnation of insulating paper, attaching the paper to the earth electrode in a stainless steel case of the testing device, winding coils as a high voltage electrode outside the insulating paper and the earth electrode and injecting insulating oil to the stainless steel case; connecting a high tension lead with the high-voltage power supply and starting the shake unit; sampling the insulating paper and the insulating oil alternately and measuring insulation ageing parameters.

The invention relates to a high-yield culture technique of wheat, including land preparation, seeding, fertilizer application, watering and disease and insect control; the high-yield culture technique is characterized in that: the pattern of double sowing in one ridge with equal row distance and band seeding with broad width is adopted for sowing, and a wheat seeder with broad width is used for sowing. The high-yield culture technique has the advantages that: as the land occupying space of a single plant of wheat is enlarged, the leaves of wheat are not crowed, thus chemical weed killing effect can be greatly improved; the enlargement of the growing area of a single plant is beneficial to a robust individual and good lodging resistant effect; on the basis of fine-seeding, tillering is increased, the development of colony is reasonable, grains are not crowded, the growth state of competing for fertilizer, water and nutrition does not exist among individuals, the wheat has robust growth and strong adverse resistance, the high-yield culture technique is beneficial to large spike cultivars to form more spikes, and multi spike cultivars to form large spikes, thus facilitating larger spikes and more grains and obviously improving yield. The enlargement of the nutrition adsorption area of an individual plant is good for the development of the root system and the enhancement of vitality, and the late green functional period of wheat is prolonged, which can relatively delay the aging time of wheat and is beneficial to increasing wheat grain weight.

The invention comprises an Nb-containing micro-alloyed high-carbon steel hot-rolled wire rod and a manufacturing method thereof. The invention belongs to the technical field of hot-rolled wire rods. The hot-rolled wire rod comprises the components of, by mass: 0.83-1.00% of C, 0.15-0.35% of Si, 0.6-0.9% of Mn, 0-0.50% of Cr, 0-0.15% of V, 0.01-0.20% of Nb, and balance of Fe. A converter is adopted; a double slag method is adopted; and high tensile carbon operation is adopted. Slag is blocked, and molten steel is tapped. Recarburization is carried out by using a low-nitrogen recarburizer. When steel is fetched from an LF refining station, an oxygen activity is controlled below 10ppm. In a refining final slag, a total amount of FeO and MnO is no higher than 3%. An inclusion modification treatment is carried out on a Ca-Si line. 160mm*160mm small billets are adopted. Terminal electromagnetic stirring is adopted in cooperation of a crystallizer. Full-protection and constant-pulling-speed casting is carried out by using a continuous casting machine. A reasonable secondary cooling system is adopted. An appropriate open rolling temperature is controlled, such that shrinkage cavity welding probability is increased. Pre-water-cooling and phase-transformation-strengthening cooling technology are applied for controlling tissue and performance. After aging, mechanical property tensile strength of the wire rod is higher than 1280MPa, and an area reduction is greater than 30%.

The invention belongs to the field of modern isolation analysis materials science and engineering, it relates to preparation method and application of microwave assistant molecular print magnetic microsphere, the procedure as follows: adopting microwave chemical reactor, taking nanometer magnetic fluid as magnetic nuclei, by cleaning and external modification, ultrasound detracting to water; mounted pattern molecule and functional monomer self-assembly; adding polymeric liquor by step, cross link agent and initiator, making it mixes and separates with magnetic fluid fully by stirring of machine, microwave procedure controlled temperature and heats up, until raising polymerization; Magnetic separates the foregoing magnetic microsphere, removing mounted pattern molecule, vacuum drying, aging. The molecular print magnetic microsphere has not only recognize ability of mounted pattern molecule and its analogue, but also has the approved characteristic of 'gathering hyphen recycle', the process of preparation heats up with microwave, decreasing the time of print aggregation, improving homogeneity and print efficiency of polymer form. The molecular print magnetic sphere applies to gather, isolate and analysis of structure analogue in the environmental sample, eatable etc complex samples.

The invention discloses a one-way moisture-transferring fabric and a processing method thereof. The fabric is in a double-layer double-side mesh structure, wherein one side of the fabric which is close to the skin i.e., an internal layer uses polypropylene fibers while the other side i.e., an external layer uses terylene fibers, and the internal layer and the external layer are connected by terylene macrofibers with recesses on the surface and special-shaped cross sections. The processing method of the fabric comprises: that in the process of weaving the fabric, polypropylene fibers are selected as internal layer materials, polyester fibers are selected as external layer materials, and terylene macrofibers with recesses on the surface and special-shaped cross sections are selected as connecting material, thereby weaving the double-layer double-side mesh structured fabric whose internal layer is polypropylene fibers, external layer is terylene fibers, and the internal layer and the external layer are connected by the terylene macrofibers with recesses on the surface and special-shaped cross sections; that connection points which are evenly arranged are established between the internal and the external layers, wherein the connection points of the internal and the external layers are connected to each other through the terylene macrofibers; and that in a dyeing after-finishing process, the fabric is processed to be hydrophilic, quick-drying, and soft. The fabric in the invention is well in hygroscopic property and moisture-transferring property, and has the effects of one-way moisture transferring and quick drying.

A preparation method of a phenolic resin base carbon aerogel comprises steps of: (1) preparing a phenolic resin solution with a content of 10-50wt%; (2) gelling and ageing under high temperature and high pressure; (3) carrying out supercritical drying and discharging to obtain an organic aerogel; (4) cracking, carbonizing and discharging to obtain the aerogel. The preparation method of the carbon aerogel of the invention has the following three advantages: 1) a sodium carbonate catalyst does not need to be added in the first step, and the carbon aerogel has high purity and does not contain metal ion impurity; 2) the raw material phenolic resin is cheap; 3) a total process time is shortened that the organic aerogel can be obtained in one day and that the carbon aerogel can be obtained in two days.

The invention relates to a preparation method of nano-sized magnesium hydroxide, which is characterized in that a soluble magnesium salt solution and soluble lye which are added with a dispersant react in a reactor which is put in an ultrasonic tank and provided with a stirrer to obtain magnesium hydrate suspension; the magnesium hydrate suspension is processed through ultrasonic ageing at room temperature; the magnesium hydrate which is processed through ageing is dried through heating to obtain nano-sized magnesium hydroxide powders after being filtered and washed. The ultrasonic wave which is exerted during the reaction process promotes the nucleation, inhibits crystal nucleus growth velocity, and controls the size and the distribution of particles; the ultrasonic cavitation avoids the occurrence of aggregate phenomenon, and increases the uniformity and the dispersibility of nano particles; the thermal effect of the ultrasonic wave increases the crystallinity degree of the nano particles and shortens the ageing time of samples. Therefore, the preparation method has the advantages of simple technology, short production period, mild production conditions, good product dispersibility, and even particle distribution.

A mother substrate of an organic light emitting display device capable of effectively aging a plurality of organic light emitting display panels by sheet unit without scribing the panels is provided. In one embodiment, the invention relates to a substrate of an organic light emitting display device, including a plurality of organic light emitting display panels, a plurality of first wires configured to supply a pixel power source to the panels in a first direction, and a plurality of second wires configured to supply a reference power voltage to the panels in a second direction crossing the first direction, wherein voltage levels of the reference power voltage are set to different voltage levels relative to a position of panels on the substrate.

There is a kind of dian-olive juice wine. The inventino uses mild fruit dia-olive which exists specially in yunnan as main material, it is produced through processes of extracting, sterilizing, filtering, distributing, fermenting, low temperature aging etc. The invention also can confect the purified dian-olive juice into dew-wine. Aiming at the technology difficulty that the content of tannin in dian-olive juice and that the Ph value is 1-2, the invention uses technique measure such as acidproof yeast cluster and ferment temperature control etc. It assorts with growth of dian-olive natural yeast cluster effectively, resists growth of harmful yeast and mixed germ, these play a crucial significance to color, taste feeling, physical and chemical sanitation index of the product.

The present invention relates to a production process of veneered strip-glued board. Said process includes the following steps: sawing raw material to obtain squared timber, drying, defining thickness and processing double faces, making strips by using multiblade saw, making board, coating adhesive, matching board, forced cooling, first sanding, sticking transverse single board, prepressing, hot-pressing, forced cooling, secondary sanding, sticking surface board, secondary prepressing, secondary hot-pressing, cutting edge, third sanding, sorting finished products and putting the finished products into storage. The urea-formaldehyde adhesive formula used in the adhesive-coating process is formed from (by weight portion) 100 portions of low-formaldehyde urea-formaldehyde resin, 20-35 portions of filling agent, 5-10 portions of formaldehyde trapping agent and 0.4-1.0 portion of solidifying agent.

The invention discloses a bougainvillea spectabilis breeding method and belongs to the technical field of nursery stock propagation. The bougainvillea spectabilis breeding method includes the steps of standardized planting and management of bougainvillea spectabilis female parents and high-altitude layering of bougainvillea spectabilis child branches. According to the bougainvillea spectabilis breeding method, high-altitude layering is performed on the bougainvillea spectabilis child branches through the standardized planting and management of the bougainvillea spectabilis female parents, planting can be achieved in the current year, seedlings can be sold in the current year, and the supply period of the seedlings is greatly shortened; meanwhile, the high-altitude layering technological parameters are optimized, the rooting percentage of the obtained high layered branches is high, the transplanting survival rate of the high layered seedlings is high, and the problems that the supply period of the bougainvillea spectabilis seedlings is long, the seedling breeding conditions are critical, and the seedling breeding cost is high are solved.

The invention belongs to the technical field of ferrous metallurgy technology, and especially provides a production technology of finish-rolled ribbed bars. The technological line provided by the invention comprises steps of billet heating, rolling, on-line controlled cooling, cold bed natural cooling, scaling, and stack cooling. Medium-carbon steel is adopted in square billets with a dimension of 150mm*150mm. A three-stage heating method comprising preheating, heating, and soaking is adopted in the heating process. An initial rolling temperature is controlled at 1000 DEG C to 1100 DEG C in the rolling process. In the on-ling controlled cooling process, the temperature is controlled at 920 to 1000 DEG C when the billets are delivered into a water tank; a one-step cooling method is adopted; self-tempering temperatures of PSB785 and PSB830 are controlled at 480 to 550 DEG C; and a self-tempering temperature of PSB930 is controlled at 430 to 480 DEG C. The cooling speed is controlled at 1-5 DEG C / s in the cold bed natural cooling process. Off-line stack cooling under a temperature of 150 to 350 DEG C is carried out in the stack cooling process, wherein a stack cooling time is lower than 48 hours. Various properties of the finish-rolled ribbed bars provided by the invention can completely satisfy the requirements of users.

The invention relates to a production method and device of fine-grained low-chloride rare earth carbonate. The production method is mainly characterized in that rare earth chloride and a carbonate solution are added in a concurrent flow feeding way on a designed special precipitation reaction device, the spatial separation of a reaction zone and a crystallization zone is realized by controlling the feeding speed and discharging speed and controlling the aging time of rare earth carbonate, and thus the double purposes of directly obtaining a fine-grained low-chloride rare earth carbonate product from a hydrochloric acid medium by precipitation and realizing continuous production are achieved. By adopting the production method and device provided by the invention, the fine-grained rare earth carbonate product with the chloride content of less than 50ppm can be directly obtained from the hydrochloric acid medium by using cheap ammonium bicarbonate, the precipitation reaction device has a simple structure, and the continuous production can be realized.

The invention discloses a method for accelerating aging of vinegar with ultrasonic wave, and belongs to the technical field of vinegar aging acceleration. The method comprises the following steps: storing newly brewed vinegar and ethanol which accounts for 0.55-0.85% of the volume of the vinegar in a container, sealing the mount of the container, keeping the temperature inside the container to be 30-40 DEG C, and applying low-frequency high-intensity ultrasonic wave with the frequency of 18-29 KHz and the ultrasonic density of 40-60 W / 100mL (the volume ratio of the ultrasonic power to the aging accelerated vinegar) to the vinegar in the container for 60-80 minutes. By adoption of the method, the aging effect of 3-5 years of natural aging can be achieved within 60-80 minutes, the aging time is greatly shortened, and the aging acceleration effect is remarkable.

Provided is a sputtering target containing SiO2 for a magnetic recording film, wherein a ratio of the peak intensity of cristobalites, which are crystallized SiO2, to the background intensity (cristobalite peak intensity / background intensity) in an X-ray diffraction is 1.40 or less. The present invention aims to obtain a sputtering target for a magnetic recording film capable of inhibiting the formation of cristobalites in the target which cause the generation of particles during sputtering, and shortening the burn-in time.

The invention relates to a method for preparing a lithium ion battery with a flexible package, in particular to an aging process of a lithium ion battery with a flexible package after being precharged. The aging method of a lithium ion battery with a flexible package after being precharged comprises the following steps: putting the precharged lithium ion battery with the flexible package into the environment at the high temperature of 30-70 DEG C; aging; and standing for 6-24h. The invention optimizes the aging process of the lithium ion battery with the flexible package after being precharged, rapidly stabilizes the SEI (Solid Electrolyte Interface) film of the battery after being precharged by selecting the appropriate high-temperature environment, enhances the conductivity of electrolyte at the high temperature, strengths the activity, and accelerates the recombination course of the electrolyte and the SEI film. The aging process after precharge provided by the invention can enhance the filming quality of the lithium ion battery with the flexible package, can shorten the aging time and is beneficial to the thickness control of the battery at the same time. In the invention, a clamp is used for the lithium ion battery with the flexible package in the high-temperature aging course, and the clamp can exert the pressure on the plane of the battery so that the force of the whole plane is more uniform, and the thickness and shape of the battery are maintained by utilizing the clamp.

A xerogel production method includes: adding, to water glass, a basic silicic acid solution having a sol with a particle size between a particle size of the water glass and a particle size of colloidal silica, to acidify and solate the water glass, and polycondensing the solated water glass at 20° C. to 90° C., to obtain a hydrogel; growing the hydrogel by leaving the hydrogel for a certain time period at a constant temperature; hydrophobizing the hydrogel; and drying the hydrophobized hydrogel.

The invention discloses an inorganic ion modified zeolite composite material and its application. A method for obtaining the composite material comprises the following steps: (a) preparing a solution A containing MgCl2, AlCl3 and FeCl3, a solution B containing NaOH and Na2CO3 and a zeolite suspension; (b) dripping the solution A and the solution B into the isometric zeolite suspension; (c) stirring the mixed solution for 1 h and filtering, and alternately washing and filtering a filtrate until the filtrate contains no Cl<->; and (d) taking a filter cake, drying the filter cake, moving the dried filter cake into a muffle furnace and firing so as to obtain the composite material. The inorganic ion modified zeolite composite material can be applied to sewage treatment so as to achieve the effect of simultaneous phosphorus and nitrogen removal. Thus, NH4<+>-N, NO3<->-N and TP in sewage is effectively removed.

The invention relates to the technology of accelerating aging of brandy, and in particular relates to a method for quickly aging brandy by controlling irregular oak by oxidation-reduction potential combined high-pressure and micro-aerobic. The method comprises the following steps: putting brandy raw wine into a container; adding irregular oak; introducing oxygen into the brandy raw wine in the container, and applying a certain electric field intensity to control the oxidation reduction potential of the brandy raw wine to be 20mV-200mV. Therefore, extraction on the irregular oak by the brandy raw wine can be accelerated, and the aging time can be shortened. According to the method, the effect of aging the brandy raw wine for 10-30 minutes can be close to that of natural aging for 6-12 months, the aging time can be greatly shortened, and the aging efficiency can be remarkably improved.

The invention relates to a high-power and high-frequency pulse ageing instrument and an ageing method for a middle- and high-pressure aluminum electrolytic capacitor. The ageing instrument comprises a micro processor module, a voltage / current controllable direct-current power supply module and a switch circuit, wherein the micro processor module outputs a control signal to control the operation of the voltage / current controllable direct-current power supply module; the voltage / current controllable direct-current power supply module operates and outputs power supply to the switch circuit; and the micro processor module controls the switch circuit to output a high-frequency pulse. The ageing method comprises the following steps of: ageing the electrolytic capacitor by outputting the high-frequency pulse with the frequency of between 1 and 10,000Hz and the duty ratio of 0.3 to 0.8; boosting an ageing voltage to a set output voltage by steps at room temperature and ageing the aluminum electrolytic capacitor within 1.5 to 2.5 hours; ageing the aluminum electrolytic capacitor for 1.0 hour at the temperature of between 85 DEG C to 115 DEG C and the set output voltage; and cooling to room temperature and ageing the aluminum electrolytic capacitor for 0.5 hour at the set output voltage.

The present application discloses a method and device for processing the aging time of a MAC address table, and belongs to the technical field of communication. The method is applied to a layer-2 network device included in a layer-2 network, and includes: determining the aging time of a ARP table of a target layer-3 network device; changing the stored aging time information of the MAC address table to first aging time information based on the aging time of the ARP table, wherein the first aging time is greater than or equal to the aging time of the ARP table of the target layer-3 network device; transmitting the first aging time information to another layer-2 network device, other than layer-2 network device, in the layer-2 network in order that the another layer-2 network device changes the stored aging time information of the MAC address table to the first aging time information. The method and device avoids a situation that the aging time of the MAC address table of the layer-2 network device is less than the aging time of the ARP table of the layer-3 network device, so as to avoid network congestion and service loss.

The invention discloses a test system and a test method for accelerating optical damp-heat aging for an optical high molecular material. Through a constant temperature and humidity test chamber of which the inner surface is coated with an optical absorption material layer, a blue light source panel is arranged inside the constant temperature and humidity test chamber, an object accommodating shelf is arranged below the blue light source panel, the upper surface and lower surface of the object accommodating shelf are provided with optical absorption material layers respectively, and a fan is arranged above the blue light source panel; a controller for controlling the blue light source panel to work and a driving device are arranged on one side of the blue light source panel, an object accommodating area is arranged at the center of the blue light source panel, and uniformly distributed through holes are formed in the periphery of the object accommodating area; and the object accommodating shelf is welded with a photometric probe support, and a fixed ring for placing a photometric probe is arranged at the upper end of the photometric probe support. The test system has the advantages that the temperature and humidity of a sample cannot be fluctuated by environmental influence, the surface of the sample cannot be stressed, and the position is constant in the test process. Blue light is prevented from being reflected and radiated on the sample from the rear part, so that the accuracy of a test result is improved.

The invention provides a low-temperature fast-dry amino automobile chassis paint and a production method thereof, wherein, the paint consists of B-12 resin, medium pigment carbon black, compound ferrotitanium powder, ultra-fine mica powder, an auxiliary agent, sealed paratoluenesulfonic acid BYK-450 and BR-167 amino resin; B-12 resin is prepared by octadecenoic acid, benzoic acid, pentaerythritol, phthalic anhydride, dimethylol propionic acid, and trimethyl benzene. The automobile chassis paint adopts special B-12 resin synthetic route to lead the polymer chain to have more active functional groups simultaneously to be matched with the blocked paratoluenesulfonic acid, reduces the baking temperature of the existing amino paint from 130 DEG C to 90 DEG C and reduces the curing film-forming time from 1 hour to half an hour. As the paint film has high crosslinking density, compound ferrotitanium powder and squamous anti-rust pigment are matched for use, and the polyaniline is used for improving the anticorrosive potentials, thus leading the salt spray resistance of the paint to achieve 150 hours and improving the protection performance and the coating efficiency.

The invention relates to the field of food processing, in particular relates to a whole grain vegetable sausage and a preparation method thereof, and aims to solve the technical problems that whole grain food cannot be made into convenient food and cannot be popularized for eating because whole grains are rich in starch which is likely to retrograde. Raw materials of the whole grain vegetable sausage comprise soy protein, salad oil, plain white, starch, water, composite gel, sticky rice, sweet corn grit, sesame, red bean sugar natto, green bean sugar natto, sorghum, soybean, oatmeal and the like. The preparation method comprises the following steps of: (a), raw material treatment; (b), addition of diastase; (c), cutting and blending; (d), filling and tying; (e), sterilization; (f), cooling. The invention provides a new method for preparation of a vegetable product. The product tastes good, the starch is unlikely to retrograde, the safety of food shelf life is greatly improved, and the whole grain vegetable sausage is wide in application prospect.

The present invention discloses a processing method of Fuzhuan tea using summer and autumn raw tea. The Fuzhuan tea is prepared by the following steps: raw material rapid aging, golden flower fungus (eurotium cristatum) powder preparing, sieving and blending, steaming and pile-fermenting, humidifying and steaming, inoculating, pressing and shaping, regulating and flower-shape fungus forming, drying, etc. By controlling tea leaves and environment temperature and humidity, and applying microbial inoculation technology, raw material aging is accelerated, growth and reproduction of the eurotium cristatum are induced and regulated, product processing cycle is shortened, the growth of the "golden flowers" is promoted, infectious microbe contamination is reduced, and the stability of the product quality is improved.

The invention belongs to the field of liquor making methods and particularly relates to a method for accelerating aging of white spirit. The method comprises the steps of inoculating new liquor into an outdoor storage vessel, inoculating old liquor, putting an adsorption column into the vessel, introducing oxygen into the vessel, introducing white spirit which has been aged for a certain period oftime into an indoor storage vessel from the outdoor storage vessel, and controlling the indoor temperature. Compared with a traditional natural aging technology, the method has the advantages that the a natural aging effect costing 9-10 years can be achieved in one year after aging acceleration of the new liquor; the strange smell and foreign flavor of the white spirit which is subjected to agingacceleration are obviously removed, the mouthfeel is mellow, sweet and soft, the aftertaste is long, and the fragrance of the aged liquor is obvious.

Provided is a tantalum or a tantalum alloy target capable of shortening the burn-in time and minimizing the fluctuation in the deposition speed throughout the target life, whereby the production efficiency of semiconductors in the sputtering process can be improved and stabilized, and the production cost can be significantly reduced. With tantalum or tantalum-based alloy sputtering target, provided is a sputtering target, wherein FWHM (full width of half maximum) of a {200} crystal plane measured by X-ray diffraction of the sputtered outermost surface is 0.1 to 0.6°, and wherein the variation of FWHM is within ±0.05°.

The invention discloses a temperature control aging process of white spirit, and relates to the technical field of liquor storage. The process disclosed by the invention is as follows: seasonable temperature change and change of temperature every day in a natural aging process of white spirit is simulated, wherein the simulation period in summer and winter is about 1 month, and every day in the period is divided into a direct sunlight period and a dark storage period; the highest temperature in summer does not exceed 35 DEG C, while the low temperature is 20 DEG C; the low temperature of every day in winter is -10 DEG C while the high temperature is 0 DEG C; the simulation period in summer and winter is 1-2 months, and the white spirit during the period is storage in a dark place and the temperature is maintained at about 20 DEG C. According to the process disclosed by the invention, the aging time of the white spirit is greatly shortened and the production efficiency of the white spirit is improved by simulating the seasonable temperature change and change of temperature every day in the natural aging process of the white spirit. Meanwhile, all indexes of the white spirit aged by the process disclosed by the invention reach the indexes of existing white spirit by the natural aging process, so that the process has the advantages of short aging time, low cost and less loss.