32results about How to "Aging achieved" patented technology

The invention relates to a burn-in method based on an SIP module. The burn-in method is achieved in a burn-in box. The burn-in method is based on the SIP module comprising a processor module CPU, a program running space module, an FPGA module and a nonvolatile memory FLASH. According to the designed burn-in method, a burn-in program is written in the SIP module in a programmed mode, a power-on program automatically runs, the FPGA module is automatically configured, and running, access and control of all the modules are executed inside the tested SIP module in the burn-in process. The connecting circuit between the SIP module and the burn-in box is simple. According to the method, burn-in of the SIP module is achieved by fully using the functions of the SIP module, the complexity of the connecting circuit between the SIP module and the burn-in box is greatly lowered, the influences of an external circuit on the SIP module are reduced in the burn-in process, and meanwhile fault analysis can be conveniently conducted.

The invention provides a grape wine aging device, belonging to the technical field of brewing equipment and solving the technical problems that grape wine in the prior art has long aging time, is high in cost and is not suitable for batch production. The grape wine aging device comprises a first storage tank and an oxygen storage tank, wherein the first storage tank is connected with a first delivery pump; the first delivery pump is connected with a mixer; a first flow meter and a first valve are also arranged on a pipeline between the first delivery pump and the mixer; the oxygen storage tank is connected with the mixer; a second flow meter and a second valve are arranged on a pipeline between the oxygen storage tank and the mixer; the mixer is connected with a second delivery pump; the second delivery pump is connected with a feeding hole of an aging tank via a heat exchanger; a discharge hole of the aging tank is connected with a second storage tank via the first valve. The grape wine aging device can achieve aging of the grape wine in a short time and is suitable for the requirements of large-scale production, thus effectively reducing the production cost.

The invention discloses an IGBT heat sensitive electric parameter extraction device, which mainly comprises a power cycling system, a heat sensitive electric parameter extraction system, a test working position, a temperature control system and a measurement and control protection system, wherein the heat sensitive electric parameter extraction system mainly comprises a static heat sensitive electric parameter extraction subsystem and a dynamic heat sensitive electric parameter extraction subsystem; a to-be-tested device is placed on the test working position; the to-be-tested device outputs analog waveform signals; the measurement and control protection system heats the to-be-tested device through the power cycling system; the measurement and control protection system cools the to-be-tested device through the temperature control system; and the measurement and control protection system measures and extracts heat sensitive electric parameters in the heat sensitive electric parameter extraction system.

The present application discloses a load aging device for chain links, which includes: first to sixth inductances connected to the first to third chain links and a control system, the first to sixth inductances are connected to the first to third inductances to form Triangular structure, the control system is used to output control signals to the first to third chain links, so that the output voltage of the first to third chain links contains the fundamental wave component with the same magnitude and phase as the grid voltage and the preset 3n times zero sequence The voltage component makes the output current of the first to third chain links contain 3n times of zero-sequence current components, and only flows inside the three chain links. A chain link is aged, thereby improving the aging efficiency.

The application discloses a method and a device for determining the state in the cable aging process and an aging device. The method includes: at a predetermined time point during the aging process, obtaining leakage current in the cable insulation layer during the aging process of the cable, wherein the leakage current is detected by an electrode inserted into the cable insulation layer, and the electrode passes through the cable insulation layer The pre-drilled holes are inserted into the cable insulation layer, and the electrodes are not in contact with the metal shielding layer of the cable and the outer conductive layer of the cable; the state of the cable insulation layer at a predetermined time point is determined according to the leakage current. Through this application, the technical problem that the state monitoring method in the related art cannot truly reflect the aging state of the cable insulation under actual working conditions and cannot truly reflect the overall aging state of the cable insulation during the cable aging process is solved.

The invention discloses a state-configurable in-situ aging sensor system, which includes an inverter, n buffer modules and a first counter; each buffer module includes a state configuration unit, a mode selector and a buffer connected in sequence , the mode selector in each buffer module is the external input terminal of the buffer module, and the buffer in each buffer module is the output terminal of the buffer module; the output terminal of the mth buffer module is connected to the m+1th buffer module The external input terminals of the modules are connected; the output terminal of the inverter is connected with the external input terminal of the first buffer module; the output terminal of the last buffer module is respectively connected with the input terminal of the inverter and the input terminal of the first counter. The present invention adopts the state configuration unit, so that the signal probability and signal flip rate of the intermediate node of the link can be configured, and solves the problem in the prior art that the state of the intermediate node of the sensor combination logic link is fixed, which leads to the inability to perform aging prediction on the complex logic circuit .

The invention provides a grape wine ageing tank, belonging to the technical field of beverage equipment. The grape wine ageing tank is used for solving the technical problems in the prior art that the grape wine ageing time is long, the cost is high, mass production is not likely to realize and the like. The grape wine ageing tank comprises a tank body, wherein the tank body is provided with a charging opening and a discharging opening which are communicated with the tank body, a heating jacket capable of enabling steam to pass through is arranged outside the tank body, a plurality of partition plates are arranged in the tank body, the interior of the tank body is partitioned into a plurality of independent sections by the partition plates, a communication hole is formed in each partition plate, the communication holes of every two adjacent partition plates are located at the two sides of the axis of the tank body, and a gas inlet mechanism which can enable gas to enter the tank body is further arranged in the tank body. The grape wine ageing tank can realize the ageing of grape wine in short time and meets the requirements on large-scale production, so that the production cost is reduced effectively.

The application provides a gate driving circuit, a liquid crystal panel, a display device and an aging method. The circuit includes: a first pin of the gate drive circuit configured to receive an input voltage. The second pin of the gate drive circuit is configured to adjust the resistance value of the target resistor to be greater than the preset resistance value when receiving an instruction indicating to start aging the display device, and adjust the resistance value of the target resistor after a preset time period. The value is equal to the preset resistance value. The third pin of the gate driving circuit is configured to output an output voltage corresponding to the target resistance through the input voltage based on the reference voltage whose amplitude remains constant. When the resistance value of the target resistance is greater than the preset resistance value, the magnitude of the output voltage is greater than the magnitude of the turn-on voltage of the thin film transistor TFT in the display device; when the resistance value of the target resistance is equal to the preset resistance value, the magnitude of the output voltage The value is equal to the magnitude of the turn-on voltage of the thin film transistor TFT in the display device. Thus, automatic aging of the display device is realized.

The invention discloses an aging asphalt production device and method for testing, which includes a temperature box, a controller and a circulation part; On the outer side of the box, there is a door on the temperature box, and the asphalt flow tank, collection bucket, pressure pump and heating components are located in the temperature box, and the entrance of the upper end of the asphalt container extends out of the temperature box through the top of the temperature box , the inlet of the pressure pump is connected to the bottom of the collection bucket, the outlet of the pressure pump is connected to the inlet on the side of the asphalt holder, the outlet at the bottom of the asphalt holder is located directly above the asphalt flow tank, and the outlet on the side of the asphalt flow tank Located directly above the top opening of the collection bucket. The invention can quickly prepare aged asphalt, and the prepared aged asphalt has the same penetration and is easy to operate.