9results about How to "Guaranteed infiltration" patented technology

The invention discloses a preparation method of high-magnetic-induction oriented silicon steel, which comprises the following steps: sequentially heating, roughly rolling, finely rolling and coiling a plate blank obtained by continuously casting qualified molten steel to obtain a hot-rolled coil; the hot-rolled coil is sequentially subjected to normalizing treatment and cold rolling, and a cold-rolled sheet is obtained; the cold-rolled sheet is sequentially subjected to decarburization and nitriding, and the high-magnetic-induction oriented silicon steel is obtained; in the nitriding process, the nitriding temperature is 910-980 DEG C, and the dew point is 10-60 DEG C. A 910-980 DEG C high-temperature nitriding method is adopted, the diffusion efficiency of N atoms in the steel strip is improved, the uniformity of the N concentration in the thickness direction is improved, the secondary recrystallization quality and the thickness consistency of a magnesium silicate bottom layer can be improved, meanwhile, the heating rate can be properly increased during high-temperature annealing, and the high-temperature annealing time is shortened.

According to the energy storage device and the electric equipment provided by the invention, the electrode assembly of the energy storage device can be ensured to be soaked in the electrolyte, so that the performance of the electrode assembly can be prevented from being influenced, and the service life of the energy storage device can be prolonged. The energy storage device comprises an electrode assembly and a shell assembly, the shell assembly comprises a shell and a backflow liquid supplementing pipeline, the backflow liquid supplementing pipeline and the electrode assembly are both installed in the shell, the backflow liquid supplementing pipeline is located between the electrode assembly and the shell and comprises a liquid inlet pipe and a liquid outlet pipe, the liquid inlet pipe is located on one side of the electrode assembly, and the liquid outlet pipe is located on the other side of the electrode assembly. The liquid inlet pipe is fixedly installed in the shell and communicates with the interior of the shell, the liquid outlet pipe is fixedly installed on the liquid inlet pipe and communicates with the liquid inlet pipe, the liquid outlet pipe is provided with a plurality of liquid outlet holes, the liquid outlet holes are sequentially arranged at intervals, each liquid outlet hole penetrates through the pipe wall of one side of the liquid outlet pipe in the thickness direction of the liquid outlet pipe, and an opening of each liquid outlet hole faces an electrode assembly of the energy storage device.

The utility model provides a flat wire motor stator busbar fixing structure, a busbar and a motor, the flat wire motor stator busbar fixing structure comprises a plurality of fixing members, the plurality of fixing members are arranged on a busbar main body, and the plurality of fixing members are sequentially arranged along the length direction of the busbar main body to fix the busbar; and the fixing piece is arranged on one side, facing the conductor, of the busbar main body, and the fixing piece at least comprises two fixing parts which are arranged at an interval and used for fixing the conductor. The beneficial effects of the utility model are that the strength of the busbar is optimized from the structure, the structural strength of the busbar is improved on the premise of not increasing working procedures, and the motor vibration test requirement is met; the arrangement of the plurality of fixing parts can ensure that a plurality of positions of the busbar and the conventional welding spots of the motor are fixed, a gap is formed between two adjacent fixing parts, and the permeation of insulating paint in the subsequent paint dripping process can be ensured, so that the busbar and the conventional welding spots are connected into a whole, and the strength and the stability of the busbar structure are ensured.

The application provides a double-sided electroplating tool suitable for rotary sputtering, which comprises a lower ring body, an upper ring body and an upper cover connected in a matching mode, a conductive ring with a group of lower conductive comb teeth is arranged on the lower ring body, an upper conductive ring with a group of upper conductive comb teeth is arranged on the upper ring body, a group of supporting cylinders in contact with the upper cover are uniformly distributed on the upper ring body, a conductive column connected with the upper conductive ring is arranged in the supporting cylinder, a conductive disc is arranged in the upper cover, a group of conductive guide columns corresponding to the conductive column are uniformly distributed on the conductive disc, a conductive shaft extending out of the upper cover is arranged on the conductive disc, and a group of electroplating liquid exchange holes penetrating through the upper cover and the conductive disc are uniformly distributed on the upper cover. The application has the advantages of simple structure, convenient use, realization of double-sided electroplating of a wafer on the basis of a tilted rotary sputtering electroplating process cavity structure, small difference between double-sided electroplating rates, high uniformity, simple operation, strong applicability and the like.

This invention relates to the field of battery separator technology, and proposes a multilayer lithium battery separator, its preparation method, and its application. The multilayer lithium battery separator, from bottom to top, includes a base film and a composite layer; the composite layer includes a polyimide porous layer and a functional layer; the functional layer includes at least one of a thiophene polymer layer and a microcapsule particle layer. This technical solution solves the problem of low coulombic efficiency in lithium battery separators in related technologies.

The utility model discloses automatic ham salting and stacking equipment, and particularly relates to the related technical field of food processing, the automatic ham salting and stacking equipment comprises a shell, a movement mechanism used for salting, turning and pressing hams is arranged in the shell, a sliding column can be driven to move back and forth through movement of a fixing plate, the salting amount can be more uniform, and the ham is more stable in salting. The number of salt blocks in the salting process can be reduced, damage to the surface of the ham is avoided, meanwhile, the pushing plate moves to press the ham after salting and turning, it can be effectively guaranteed that salt particles on the surface of the ham permeate into the surface layer of the ham, and the quality of ham production can be effectively improved; meanwhile, a pushing frame can push the whole conveying table to move left and right in the shell, unused salt particles are guided into a collecting box through an inclined plate below to be collected and used, the quality of ham production can be effectively improved, influences on subsequent ham salting can be avoided, the working intensity of workers can be effectively reduced, and the working efficiency is improved. The working efficiency is improved.

The utility model relates to the technical field of perfume germination, and discloses a perfume germination rate regulation and control device which comprises two groups of suspenders which are symmetrically arranged, a rail frame is mounted at the bottom ends of the two groups of suspenders, a support frame is connected to the surface of the rail frame, a humidity detector is mounted on the surface of the support frame, and a control module is mounted on the humidity detector. A moving mechanism is arranged on the supporting frame, a humidifying mechanism is further arranged on the supporting frame, the moving mechanism comprises a toothed rail installed on the surface of the top of the rail frame, a driving motor is installed on the surface of the supporting frame, and a gear is installed at the output end of the driving motor. The perfume germination rate regulation and control device solves the problems that in order to accelerate the germination rate of fennel, soil needs to be kept moist, so that watering is needed once a day, but a common watering mode easily causes non-uniform moisture, manual operation is needed, and time and labor are wasted.

The invention provides a fractal theory-based deep-eutectic solvent flow battery flow channel electrode design method. The method comprises the following steps: establishing a three-dimensional flow battery positive / negative electrode model with a porous electrode domain, an inlet domain and an outlet domain; determining physical and chemical characteristic parameters of an electrolyte and a porous electrode in the model and determining boundary conditions; coupling a topological optimization algorithm based on a variable density method on the model; adding a volume force Fb in the porous electrode domain, and describing a relationship between the reversible permeability and a design variable in the porous electrode domain; establishing a three-dimensional flow battery positive electrode / negative electrode topological optimization model based on fluid flow electrochemical reaction; according to the optimization model, a three-dimensional topological optimization solution program is selected for analysis and solution; carrying out convergence judgment, and outputting a flow channel electrode integrated structure based on fluid flow electrochemical reaction topological optimization; and the hierarchical structure form of the flow channel in the electrode is simplified, and the regular tree-shaped flow channel electrode integrated structure easy to process and manufacture is obtained.

The utility model discloses a riverway green plant culture device which comprises a fixing frame, a plurality of hollow floating plates, a plurality of planting pots and a fixing mechanism. A plurality of installation cavities distributed in an arrayed mode are formed in the fixed frame, a plurality of hollow floating plates can be installed in the same installation cavity, and buckling grooves are formed in the two sides of the lower portion of each installation cavity in the length direction. The hollow floating plate is installed in the installation cavity, and buckling parts embedded into the buckling grooves from bottom to top are arranged on the two sides of the hollow floating plate. The utility model has the following advantages and effects: when the hollow floating plate is detachably mounted in the fixed frame, the hollow floating plate is mounted in the mounting cavity of the fixed frame, and the buckling parts on the two sides of the hollow floating plate are embedded in the buckling grooves of the fixed frame from bottom to top to realize limiting and fixing; therefore, the hollow floating plate is convenient to disassemble after being pressed downwards into water and inclined in the using process, the hollow floating plate is convenient to disassemble and assemble, and the effect of convenient use is achieved.