34results about How to "Reduce aging costs" patented technology

The invention discloses a distillation method and a combined ageing method of solid state brewed liquor, and belongs to the field of liquor brewage. In order to overcome the defects of an existing ageing method, such as long ageing time and insufficient flavor after ageing, the invention provides the distillation method and the combined ageing method of the solid state brewed liquor. The method combines distillation ventilation treatment, enzyme treatment, heating temperature control, ultrasonic treatment and micro-oxygenation to promote association of molecules in the liquor and bump of molecular energy while accelerating generation of flavor substances, so as to promote ageing of the liquor. The ageing method can obviously shorten the ageing of liquor, and the total acid and total ester in the liquor reach the national standard; in addition, the method effectively reduces the content of harmful substances in the liquor, and is suitable for demands of large-scale industrialization. Accordingly, the invention has quite wide market prospects.

The invention discloses a liquid state liquor distillation method and a combined ageing method thereof, and belongs to the field of liquor brewage. In order to overcome the defects of an existing ageing method, such as long ageing time and insufficient flavor after ageing. The invention provides a liquid state liquor distillation method and a combined ageing method thereof. The distillation technology in the method employs ventilation and temperature control to effectively remove harmful components in the liquor; the ageing method combines distillation ventilation treatment, microbiological treatment, heating temperature control, ultrasonic treatment and micro-oxygenation to promote association of molecules in the liquor and bump of molecular energy while accelerating generation of flavor substances, so as to promote ageing of the liquor. The distillation method and the ageing method can obviously shorten the ageing of liquor, and the total acid and total ester in the liquor reach the national standard; in addition, the methods effectively reduce the content of harmful substances in the liquor, and are suitable for demands of large-scale industrialization. Accordingly, the invention has quite wide market prospects.

Disclosed are an aging test method and a device for LED luminaire production. The method includes selecting a highest temperature test point; selecting a lowest temperature test point; arranging temperature sensors at the test points; powering on an LED lamp; testing and recording temperatures at the highest and lowest temperature test points respectively; calculating a measured temperature difference value when recording a highest stable temperature value and a lowest stable temperature value; and comparing the measured temperature difference value with a standard temperature difference value, determining the product to be qualified if the measured temperature difference value is in the range of the standard temperature difference value, and determining the product not to be qualified if the measured temperature difference value is out of the range of the standard temperature difference value. According to the aging test method and device, a scientific method and technology are adopted, zone tests at fixed points and fixed time are performed according to material characteristics of the LED heat dissipation technology, and simultaneously, quality of LED luminaire products is guaranteed and aging cost of the LED luminaire products is greatly reduced.

A method for testing performance of central processor system includes continuously distributing internal memory module by CPU in utilizing character of using operation system to manage internal memory till all internal memories are exhausted, utilizing existed internal memory unit test means to carry out cyclic test on all internal memory block being distributed with internal memory for realizing to have high acquisition ratio of CPU and internal memory at long time in test course so as to raise quality and effect of performance test.

The invention provides a novel fast method for checking DC motor service life. The checking method comprises the following steps: step A, acquiring 10 test motors, dividing the test motors into two groups, step B, conducting increased load test for one group, increasing the blade load, conducting the simulation based on 1.2 times of the rated current, at the moment merely adjusting the torque regulation screw rod is enough to make the motor current reach corresponding level, thus achieving the simulation of the effects caused by the motor overloading condition to the motor service life, step C, increasing the voltage of another motor group to 1.2 times of the rated voltage, raising up the motor RPM to simulate the effects caused by the motor high speed rotation to the motor service life, step D, dissembling the motors passing the tests in step B and C, determining whether the motor service life meets the requirement. The method has the advantages of being simple in operation, convenient in operation, and being able to achieve the motor service life test in a fast and effective manner.

The invention relates to a power supply aging system. A mains supply is inputted to a mains supply complementary inverter through a static switch K, output of the mains supply complementary inverter is connected to input ends of a plurality of aged power supplies U, output ends of the aged power supplies U are connected to the mains supply complementary inverter through a plurality of diodes D, the aged power supplies U are connected in parallel, the static switch K is controlled by a logic circuit, and the mains supply complementary inverter A is used for collecting current, converting direct current into alternating current and modulating phases, electric energy in the circuit is recycled, and proper electric energy is absorbed from the mains supply to supply power. The power supply aging system solves the problem of high cost due to waste of a large amount of electric energy of a traditional power supply aging device.

The invention provides a space-saving LED fluorescent lamp tube aging rack, which comprises a roof, a cross arm, a fixed bracket, a sliding wheel bracket and a sliding wheel, an LED fluorescent lamp tube supporting hook and an LED fluorescent lamp tube bulb pin wire, wherein the cross arm contains a sliding rail and comprises an upper cross arm and a lower cross arm which are fixed on the wall, two sections of the upper cross arm and the lower cross arm are connected to the fixed bracket, the pulley bracket is connected with the cross arm through the sliding wheel in the sliding rail, and the widths of the fixed bracket and the sliding bracket are changed through sliding the sliding wheel back and forth so as to adapt to different LED fluorescent lamp widths; the LED fluorescent lamp bulb pin wire is arranged on the sliding wheel bracket and the fixed bracket, when aging is carried out on the LED fluorescent lamp tube, the LED fluorescent lamp tube is placed on the LED fluorescent lamp tube supporting hook, the fluorescent lamp tube bulb pin wire is inserted in an LED fluorescent lamp tube bulb pin, and aging is carried out after a power supply is connected. The space can be saved when aging is carried out on the LED fluorescent lamp tube by adopting the aging rack provided by the invention.

The invention discloses a battery pack ageing device and method. The device comprises a controller, a first bidirectional DC-DC converter, a second bidirectional DC-DC converter, a first battery pack,a second battery pack and an AC-DC converter; the first bidirectional DC-DC converter, the second bidirectional DC-DC converter and the AC-DC converter are separately in communication connection withthe controller; the AC-DC converter is electrically connected with the first bidirectional DC-DC converter and the second bidirectional DC-DC converter through direct-current buses; the first bidirectional DC-DC converter is electrically connected with the first battery pack; the second bidirectional DC-DC converter is electrically connected with the second battery pack; and the controller controls the AC-DC converter to output preset voltage to the direct-current buses according to output voltages of the first battery pack and the second battery pack, and controls voltage change ranges and current directions of the first bidirectional DC-DC converter and the second bidirectional DC-DC converter to carry out ageing treatment on the first battery pack and the second battery pack. By the device, the utilization rate of electric energy in a battery pack ageing process can be increased, and the ageing cost is reduced.

The invention discloses an energy-saving LED (Light-emitting Diode) lighting power supply aging device. The device disclosed by the invention comprises an alternating current power supply, multiple LED lighting power supplies, a current junction station and a grid-connected inverter, wherein the multiple LED lighting power supplies are respectively powered by the alternating current power supply and used for converting alternating currents into direct currents and then outputting the direct currents; the current junction station is used for converging currents output by the multiple LED lighting power supplies; the grid-connected inverter is used for converting the direct currents converged by the current junction station into an alternating current, adjusting the frequency and phase of the converted alternating current to be consistent with those of the alternating current power supply, and then feeding back the alternating current into the alternating current power supply and a power supply loop among the LED lighting power supplies; and the alternating current power supply is connected with the multiple LED lighting power supplies, the current junction station and the grid-connected inverter to form a power supply aging loop which is used for simultaneously carrying out an aging test on the multiple LED lighting power supplies and is powered by the alternating current power supply. The energy-saving aging device disclosed by the invention is reasonable in design, convenient in wiring, low in cost, simple and convenient in operation, good in use effect and low in energy consumption, and can be used for solving the problem that a traditional power supply aging device causes a great waste of electric energy.

The invention discloses a multi-path MPPT inverter current sharing control method under the same input source condition. The multi-path MPPT inverter current sharing control method comprises the stepsof: S1, connect multi-path MPPT inverters to the same input source in parallel; S2, determining whether the current condition is the same input source condition; S3, selecting one path from the multi-path MPPT as a reference MPPT path; S4, acquiring a voltage loop reference of the reference MPPT path, acquiring a current loop reference according to a PV voltage and the voltage loop reference of the reference MPPT path, and acquiring a Boost control PWM duty ratio output by the reference MPPT path according to the current loop reference and a PV current of the reference MPPT path; S5, acquiring Duty (delta) according to PV currents of the rest MPPT paths and the PV current of the reference MPPT path that pass through a compensation controller separately, and acquiring Boost control PWM duty ratios output by the rest MPPT paths by combining with the Boost control PWM duty ratio of the reference MPPT path.

The invention provides an array substrate repairing method. The method comprises the steps that to-be-repaired array substrates are divided into two groups; a laser repairing unit is used for identifying positions of defects of the first group of array substrates and repairing point defects, and meanwhile, a laser long-line unit is used for repairing the second group of array substrates; the arraysubstrates, which are repaired by the laser repairing unit and have line defects, in the first group of array substrates are conveyed to the laser long-line unit for repairing; under the condition that the defects of all the array substrates in the second group of array substrates are found and repaired, the array substrates repaired by the laser long-line unit are conveyed to a centralized processing machine table to be concentrated; all the array substrates located on the centralized processing machine table are transported to a sorting machine table, and the repaired array substrates and the to-be-repaired array substrates are classified and sequenced on the sorting machine table.

The invention discloses a method and a device for aging a power panel. The method comprises the steps of acquiring power information of the power panel to be aged; acquiring a load parameter of the power panel according to the power information of the power panel; calculating load current of the power panel according to the load parameter of the power panel; aging the power panel by using a direct current to alternating current inverter circuit, wherein the current flowing through the inverter circuit is the load current; and feeding alternating current inverted by the inverter circuit back to the power input end of the power panel. The method and the device for aging the power panel solve the technical problems of large load occupied space and high aging cost of the power panel in the process of aging the power panel in the prior art, and achieve the technical effects of reducing the load occupied space of the power panel and reducing the aging cost.

The invention discloses new energy automobile motor controller aging equipment. The new energy automobile motor controller aging equipment comprises a high-power PWM rectifier power supply, a grid-connected inverter, an electric power detection module, a four-way temperature detection module, an aging controller, an aging room temperature control module, an aging control host and a display, wherein the high-power PWM rectifier power supply is connected with a product to be aged; the product to be aged is connected with a load; and the load is also connected with the grid-connected inverter. Athree-phase transformer and a PWM inverter are used to simulate a real motor which serves as the electronic load of a motor controller, alternating current electric energy is absorbed from the motor controller and rectified into direct current, and the direct current is fed back to a bus through the grid-connected inverter. The problem concerned with power load required by an aging system is solved; the problem concerned with energy consumption required by aging controller products is solved; the aging cost of the products is lowered; and the aging time for aging the products is shortened.

A winding insulation electric-thermal-mechanical combined accelerated aging device comprises a drying oven, a vibration generating device, an electrode aging unit and a salt mist generating device, wherein the vibration generating device and the electrode aging unit are arranged in the drying oven, the output end of the salt mist generating device right faces the electrode aging unit, and the control ends of the drying oven, the vibration generating device and the salt mist generating device are connected with a control module. The input end of the electrode aging unit is connected with a high-frequency square-wave power supply, a salt mist sensor and a vibration sensor which are connected with the control module are respectively arranged in the drying oven and on the vibration generating device, and an electrode to be processed is arranged in the electrode aging unit. According to the invention, the sea atmospheric environment is completely simulated through the salt mist generation device, and complex environmental factors are considered in the sample aging process; the special drying oven is designed, titanium alloy with a PTFE coating is selected as metal in the drying oven, and the corrosion resistance, the high temperature resistance and the metal fatigue resistance of the drying oven are improved; the unique aging electrode unit can be used for aging the same group of samples at the same time, so that the aging cost is reduced, and the aging efficiency is improved.

The invention discloses an electronic product full-automatic aging system and method, and belongs to the technical field of product detection, and the system comprises an AGV, an aging room, a ground power signal interface, a PLC control system, and a plurality of aging cabinets. The aging cabinet comprises a plurality of groups of aging clamps and a signal input interface matched with a to-be-aged product. The public aging room is used for replacing online aging of electronic products, the flexibility is higher, the aging cost is reduced, full-automatic operation is adopted, the manpower demand is reduced, management is facilitated, and the efficiency is improved; and the production takt is fast, is suitable for large-scale automatic production, and is worthy of being popularized and used.

The invention discloses an energy-saving electrified ageing device for switch power supplies, which comprises a plurality of switch power supplies, a plurality of current restrictors, a current junction station and an electric supply supplementation inverter power supply, wherein the current junction station is used for collecting currents output by the switch power supplies; the electric supply supplementation inverter power supply serves as the mutual load of the switch power supplies, synchronously converts direct current collected by the current junction station into alternating current to supply power for the switch power supplies, and can automatically start a 220V alternating current power supply to supplement power supply for the plurality of power supplies under the condition that self-supplied power is insufficient; and a 220V alternating current on-off control switch capable of automatically controlling the on-off state is connected in series between the electric supply supplementation inverter power supply and the 220V alternating current power. The energy-saving electrified ageing device for switch power supplies is reasonable to design, is convenient to wire, is convenient to operate and has the advantages of low cost, good use effect and low energy consumption, the practical problems of high input cost, serious electric energy consumption and the like existing in the traditional power supply ageing device can be effectively solved, and the power supply ageing cost is lowered.

The invention relates to the technical field of aging experimental equipment and provides multistage charging aging equipment. The multistage charging aging equipment comprises a master control cabinet, an aging frame and a load cabinet. A central control unit is arranged in the master control cabinet. Multiple stages of monitoring modules electrically connected with the central control unit are arranged on the aging frame, and an adjustable load electrically connected with the central control unit is arranged in the load cabinet. The upper ends of the monitoring modules are electrically connected with power input connecting parts, the lower ends of the monitoring modules are electrically connected with power output connecting parts, load wiring terminals and power output terminals are arranged on the power output connecting parts, the load wiring terminals are electrically connected with the adjustable load, the power output terminals are electrically connected with the next stage ofpower input connecting part, and the power output connecting parts are electrically connected with the central control unit. By means of the multistage charging aging equipment, multiple pieces of target equipment can be aged at the same time, the rear stage of target equipment serves as the load of the former stages of target equipment, the aging efficiency can be improved, energy losses can be reduced, and the aging cost can be reduced.

The invention discloses an optimization method suitable for automobile electronic component aging temperature and time. In the method, multiple aging temperature and time are set firstly, and a representative key parameter of an electronic component is measured and recorded behind each aging time under each aging temperature respectively; and a PPK value under each aging temperature is calculated by utilizing a PPK long-term process capability index, the optimized temperature point is confirmed in a way of being not lower than level A, the optimized aging time is judged between a time point, at which an aging monitoring point of the electronic component enters into the stable state, and a larger time point of two adjacent time points with the minimum stable state variation, and finally the maximum time point in the optimized time of each monitoring point is selected to act as the final optimized aging time. Electronic component aging temperature and time are optimized by utilizing the PPK long-term process capability index, and the aging time as short as possible and the suitable aging temperature are confirmed under the premise of ensuring quality of the electronic component so that aging effect and efficiency are enhanced and aging cost is reduced.

The invention discloses a novel direct-current power supply aging device, which comprises a grid-side power supply unit, an aging furnace P capable of simultaneously carrying out aging tests on a plurality of direct-current power supplies, an inversion grid-connected unit, a sampling unit and a control system unit. The aging furnace P is connected with the grid-side power supply unit and is used for carrying out aging test on the direct-current power supply; the inversion grid-connected unit comprises an inverter VCI, an air-core reactor L and a current-limiting resistor R; the sampling unit comprises a current transformer TA, a voltage transformer TV1 and a voltage transformer TV2; one end of the current transformer TA is connected with the output terminal of the current-limiting resistorR, and a contactor KM4 is connected between the current transformer TA and the output terminal of a contactor KM1; and when the contactor KM4 is closed, a closed loop is formed among the aging furnace P, the inversion grid-connected unit and the current transformer TA. The control system unit comprises an FPGA and a DSP. According to the invention, the aging efficiency is improved, the aging costis reduced, the use is convenient, and the universality is high.

The invention belongs to the technical field of electric vehicle scheduling optimization, and particularly relates to an electric vehicle charging optimization scheduling method considering the transformer capacity elasticity. The method comprises the following steps of: (1) establishing an electric vehicle charging scheduling model of energy peak load shifting income and power distribution network cost, determining a corresponding objective function and a transformer capacity elasticity constraint condition, and forming an original optimization problem; and (2) performing optimization through a genetic algorithm to solve the electric vehicle charging scheduling model so as to realize electric vehicle charging scheduling optimization. According to the invention, the peak demand cost, the power loss cost and the transformer aging cost can be minimized, the charging cost of the electric vehicle is reduced, the peak valley load of the power grid is stabilized, and the aging of the transformer is effectively slowed down.

The invention belongs to the technical field of wine preparation. The invention discloses silicon wine and a preparation method thereof. According to the preparation method of the silicon wine provided by the invention, white spirit is electrolyzed in an electrolysis manner, so that the association degree between alcohol molecules and water molecules is enhanced, a larger and firmer polar intermolecular association group is formed, and the enhancement of esterification reaction is promoted, and mixing the obtained electrolytic white spirit with silicon to obtain the silicon wine. The inventionfurther provides the silicon wine, the electrolyzed white spirit is mixed with silicon, the pungent irritation of the wine is reduced, the taste is soft and smooth, organic acid in the white spirit can quickly generate chemical reaction with alcohol substances, and the white spirit can be extremely savoury and mellow in a short time.

The invention discloses a circulating aging device and an automatic assembly line. The circulating aging device comprises a framework, wherein at least two aging platforms are arranged on the framework, aging areas are arranged on the aging platforms, and aging assembly plates are arranged above the aging areas; a first lifting mechanism and a second lifting mechanism are arranged on the feeding side and the discharging side of the framework respectively, and a first pushing assembly and a second pushing assembly are arranged on the first lifting mechanism and the second lifting mechanism respectively. The automatic assembly line comprises the circulating aging device adopting the structure. The circulating aging device occupies a small area, can prevent lamps from falling off, facilitates reduction of aging costs and improvement of aging efficiency and can guarantee mounting consistency of the lamps. The automatic assembly line also has the advantages of being capable of preventing the lamps from falling off, low in aging cost, high in aging efficiency and capable of guaranteeing mounting consistency of the lamps, and the occupation area can be reduced to certain extent.

The invention discloses a distillation method and a combined ageing method of solid state brewed liquor, and belongs to the field of liquor brewage. In order to overcome the defects of an existing ageing method, such as long ageing time and insufficient flavor after ageing, the invention provides the distillation method and the combined ageing method of the solid state brewed liquor. The method combines distillation ventilation treatment, enzyme treatment, heating temperature control, ultrasonic treatment and micro-oxygenation to promote association of molecules in the liquor and bump of molecular energy while accelerating generation of flavor substances, so as to promote ageing of the liquor. The ageing method can obviously shorten the ageing of liquor, and the total acid and total ester in the liquor reach the national standard; in addition, the method effectively reduces the content of harmful substances in the liquor, and is suitable for demands of large-scale industrialization. Accordingly, the invention has quite wide market prospects.

The invention discloses a lamp aging shelf, aging method and aging system. A lamp supporting bench comprises a central fixing ring and a plurality of support bars, one ends of which are arranged on the central fixing ring and distributed from the center to the periphery in a divergent manner. Each support bar comprises a fixed support bar and a moving support bar. The same amount of the fixed support bars and the moving support bars are arranged alternately. The fixed support bars are evenly distributed with the same central angle between any two adjacent ones. The aging shelf can be used for aging of lamps of various types and with various specifications, is highly adaptable, facilitates batch operation, is low in aging cost, does not need manual participation during aging, and can test the aging situation of each lamp with a quick and simple test process.