17results about How to "Efficiency is not affected" patented technology

Embodiments of the present disclosure relate to a method and apparatus for recommending application functions, a device and a storage medium. The method for recommending application functions comprises: in response to a triggering operation on a target page of an application, determining, based on user behavior data of a target user in a historical time period, function use information of the target user on a search function module in the application; if the function use information is greater than a preset information threshold, displaying a function label of the search function module at a function display position of the target page; the function label is used to trigger the search function module. According to the embodiments of the present disclosure, personalized recommendation of the search function is realized according to the use of the search function in the application, so that users who prefer the search function can more conveniently see and use the search function at the function display position of the target page, thereby shortening the search operation path and improving the search efficiency.

This invention relates to the field of photovoltaic ribbon technology, and discloses a preparation apparatus and method for black photovoltaic ribbon. The preparation apparatus includes an unwinding assembly, a blackening assembly, a drying assembly, and a winding assembly. The blackening assembly includes a horizontal plate, a mold support on the horizontal plate, and a mold assembly on the mold support. The mold assembly includes a mold and a paint application section. A horizontal strip-shaped hole is provided at the center of the mold. A vertical cylindrical flow channel is provided at the center of the top of the mold, extending downwards to communicate with the horizontal strip-shaped hole. The paint application section includes a fixing plate and a paint application tube penetrating the fixing plate. The upper end of the paint application tube is a paint inlet, and the lower end is a paint outlet, communicating with the cylindrical flow channel. A paint box is provided above the mold assembly, with the paint box's outlet communicating with the paint inlet. The black photovoltaic ribbon prepared by this invention has a uniform black ink coating, matching well with black solar cells; and the back of the black photovoltaic ribbon does not have ink adhering to it, thus not affecting the welding of the grid lines on the solar cells.

This invention provides a two-way plastic stacking barrel, relating to the technical field of plastic packaging barrels. The two-way plastic stacking barrel includes a barrel body, a handle, and a barrel opening component. The upper part of the barrel body has a handle groove, a barrel opening groove, a raised strip, and a top flat surface. The lower part of the barrel body has a groove, symmetrical side grooves, and a bottom flat surface. The handle is disposed within the handle groove and connected to the barrel body; the barrel opening groove communicates with the handle groove; and the barrel opening component is disposed within the barrel opening groove. The groove is adapted to the raised strip, the symmetrical side groove communicates with the groove, and the bottom flat surface is adapted to the top flat surface. This two-way plastic stacking barrel solves the technical problem of existing plastic packaging barrels having poor stacking stability and flexibility, affecting the safety and efficiency of material storage and transportation.

This utility model relates to the field of electronic circuit technology, specifically to an over-temperature protection circuit for a power-free voltage clamping element. It includes: a voltage clamping element; and a normally open temperature control switch, the temperature-sensing part of which is in close contact with the voltage clamping element, and its contacts are connected in parallel with the voltage clamping element. When the voltage clamping element heats up to the activation temperature of the temperature control switch due to current flow, the temperature control switch closes, and the current is shunted through the temperature control switch, causing the voltage clamping element to stop working and cool down. When the temperature drops to the reset temperature, the temperature control switch opens, and the voltage clamping element resumes operation. This utility model ensures that the voltage clamping element can normally absorb transient overvoltages by opening the temperature control switch. When continuous overvoltage or frequent surges cause the clamping element temperature to rise to the activation threshold of the temperature control switch, the current is shunted through the temperature control switch, and the clamping element stops working and cools down due to the reduced current. When the temperature drops to the reset threshold, the temperature control switch opens, and the clamping element resumes operation, forming a cyclic protection.

The utility model discloses a microcomputer control electro -hydraulic pressure testing machine belongs to pressure testing machine technical field, including liquid accumulator, the liquid accumulator includes condensing board and liquid storage tank body, and liquid storage tank body is passed through oil pipe and is linked with hydraulic pump, and the driving wheel of hydraulic pump is fixedly connected with motor. The utility model can realize no longer install radiator or external forced cooling device, avoided the problem of high energy consumption, complex structure, reduced equipment maintenance difficulty, and the liquid storage tank no longer only relied on single oil cavity, avoided the overall oil temperature rising situation caused by the mixing of cold and hot oil in the liquid storage tank, controlled the temperature of hydraulic oil in the liquid storage tank at the suitable temperature, prevented the high oil temperature heat of hydraulic oil from being transferred to the hydraulic pump, so reduced the high temperature shutdown phenomenon of hydraulic pump, and the overall efficiency was guaranteed.

This application discloses a power supply device, a resonant converter circuit, and a control method thereof. The circuit includes: an inverter circuit, a resonant circuit, a rectifier circuit, a switch, and a second inductor. The inverter circuit is connected to the resonant circuit and is used to convert direct current (DC) into alternating current (AC) and output it to the resonant circuit. The resonant circuit is connected to the rectifier circuit and is used to resonate and convert the AC power and output it to the rectifier circuit. The rectifier circuit is used to output DC power. The resonant circuit includes a first inductor and a first capacitor, which are connected in series with the first inductor, the first capacitor, and the second inductor. The switch is connected in parallel with the second inductor, and the rectifier circuit is connected to both ends of the second inductor. Through this application embodiment, the output voltage gain of the resonant converter can be increased without affecting the efficiency of the resonant converter, thereby extending the hold-up time.

The invention discloses a method for improving the operation efficiency of a ship lift approach channel auxiliary lock chamber, and belongs to the technical field of approach channel hydraulics. The method comprises the following steps that S1, a water level gauge is arranged in a key area in a ship lift approach channel; s2, reading a non-constant-current water level fluctuation value H in a key area in the storage approach channel in real time; s3, calculating the fluctuation amplitude of the non-constant current water level in the key area in the approach channel of the ship lift hour by hour; and S4, comparing operation scheduling limits of the ship lift, and determining whether the auxiliary lock chamber needs to be put into operation or not. According to the method for improving the operation efficiency of the auxiliary lock chamber of the ship lift approach channel, the problems that in the prior art, frequent operation of the auxiliary lock chamber consumes long time, the navigation efficiency is greatly influenced, and the metal structure of a fixed roll type hoist is greatly shortened due to repeated use of an auxiliary lock head working door can be effectively solved.

This utility model belongs to the technical field of filter press equipment, specifically relating to a frame plate filter press with a cake-removing air passage. A frame plate filter press with a cake-removing air passage includes a main support, with a filter press frame and a pressing frame at each end, and a main beam between the filter press frame and the pressing frame; several filter press plate assemblies are arranged between the filter press frame and the pressing frame, and the filter press plate assemblies are mounted on the main beam; the filter press frame has four liquid guiding channels and one mud guiding channel, the pressing frame has a hydraulic plate, and the hydraulic plate has a hydraulic pump; the filter press plate assembly includes a filter press plate, with liquid guiding holes at each of the four corners and a mud guiding hole at the center of the filter press plate; filter press grooves are provided on both sides of the filter press plate, and mud pushing plates are hinged to the filter press grooves; the filter press plate has an air passage inside, and several air ports are provided at the bottom of the filter press groove, all connected to the air passage, with one end of the air passage opening to the top of the filter press plate.

The invention relates to a pump (1) having an electric motor (2), which has a rotor (3) and a stator (5) surrounding the rotor, which stator is injection-molded with a plastic housing (4) and has an end-side opening (6), having a circuit board (7), which closes the end-side opening (6) in a sealing manner and, together with the stator (5), defines an interior space (9) through which a cooling fluid can flow, the rotor (3) is arranged in the interior space. The key point of the invention is that an elastic seal (10) is arranged between the plastic housing (4) and the printed circuit board (7), and at least two fastening elements (11) are arranged on the end face of the plastic housing (4), which fastening elements are connected to fastening contours on the printed circuit board (7).

The present disclosure provides an array compression processing method, device and equipment and a storage medium, relates to the technical field of computers, in particular to the technical field of cloud computing and big data. The specific implementation scheme is as follows: obtaining a plurality of memory address data contained in a to-be-compressed array; according to the plurality of memory address data, dividing the to-be-compressed array into an offset and positioning data corresponding to each of the plurality of memory address data, the offset being used to represent the same part between the plurality of memory address data, and the positioning data being used to represent the different part between the plurality of memory address data; obtaining a compressed array based on the positioning data corresponding to each of the plurality of memory address data; and obtaining a compressed array list based on the offset and the compressed array. The compression storage of the memory address data can be realized, the storage space occupied by the memory address array is greatly reduced, and the efficiency of indexing and memory addressing is not affected.

The application relates to an outbound control device of a clothing hanging line system, which comprises a power cylinder, a lowering frame and a claw, the claw is provided with a front blocking part and a rear blocking part, the claw can rotate to a front blocking position or a rear blocking position; further comprising a joint mechanism, a one-way valve and a driving control mechanism, when power fluid enters the A interface of the power cylinder, the piston rod moves in a first direction, the elastic force of a reset spring drives the piston rod to move in a second direction; the joint mechanism comprises a C interface, a D interface and a on-off control assembly, the on-off control assembly can control the C interface and the D interface to be connected or disconnected, the D interface is connected with the B interface of the power cylinder; the one-way valve connects the D interface with an external fluid environment, the one-way valve is opened when the pressure at the D interface is lower than that of the external fluid environment; the A interface of the power cylinder is connected with the driving control mechanism; the driving control mechanism is used for providing power fluid to the A interface of the power cylinder and controlling the action of the on-off control assembly.

The utility model relates to a kind of packing and discharging device in blanking equipment technical field, including blanking hopper, the top of blanking hopper is equipped with feed inlet, the bottom of blanking hopper is equipped with discharge port;Discharge port is connected with blanking pipe, blanking pipe is equipped with feeding screw rod inside, the upper end of feeding screw rod is connected with motor one after penetrating blanking hopper, blanking pipe is equipped with guide pipe, guide pipe is moved up and down along blanking pipe by moving assembly.The utility model can be stirred and transported to material, reduce the caking of material, improve the accuracy and efficiency of packaging;Through the cooperation of guide pipe and blanking pipe, guide pipe can be moved up according to the continuous increase of material in packaging bag and with the material in packaging bag, reduce dust while not affect the accuracy of material in packaging bag.

The invention belongs to the technical field of light solar cell modules, and particularly relates to halogen-free flame-retardant transparent composite glass cloth and application thereof. The flame-retardant glass cloth comprises glass cloth and an adhesive coated on the surface of the glass cloth, the adhesive comprises acrylic resin, low-molecular-weight polyacrylic acid, low-temperature curing polyester resin, a curing agent, a phosphorus-containing acrylic resin flame retardant and a silane coupling agent, and the phosphorus-containing acrylic resin flame retardant is a product obtained by bonding DOPO into the acrylic resin through chemical reaction. The phosphorus-containing acrylic resin flame retardant provided by the invention has good compatibility with a matrix, in addition, the phosphorus-containing acrylic resin flame retardant can be uniformly dispersed in the matrix through a proper grinding process, the transparency is high after compounding, the efficiency of a solar cell is not influenced, and the silane coupling agent ensures the binding force of an adhesive and glass fiber cloth, so that the flame-retardant performance of the solar cell is improved. And an ultraviolet absorbent prevents the problem of aging and yellowing caused by long-term illumination.

The application discloses a bearing for a vertical shaft, comprising an outer ring and an inner ring, two rows of retainers are arranged between the outer ring and the inner ring, rolling bodies are assembled in the retainers, the retainers comprise an upper edge part, a pocket part and a lower edge part, the upper edge part is arranged along the axial direction of the outer ring, the lower edge part is arranged along the radial direction of the outer ring, the pocket part is arranged obliquely, a plurality of pockets are arranged on the pocket part, pocket beams are formed between adjacent pockets on the pocket part, a plurality of outer convex ribs are arranged obliquely on the outer circumferential wall of the retainer, a plurality of inner convex ribs are arranged obliquely on the inner circumferential wall of the retainer, and the inner convex ribs and the outer convex ribs are arranged at positions corresponding to the pocket beams. The bearing has the advantages of simple structure, effective solution to the problems of uneven distribution of lubricating grease, double-row bearing lubricating grease flow and poor sealing reliability in the prior art, and effective improvement of the operation stability and service life of the bearing.

The application discloses a kind of investigation methods of main pollination distance of oil tea forest pollination honeybee, comprising the following steps: using artificial marking dye method to mark honeybee, marked honeybee carries out honey gathering pollination in oil tea forest, by setting distance beehive different range 0-20m, 20-50m, 50-100m, 100-200m, 200-300m, 300-400m, 400m above, using trapping device method and sample plot visual investigation method combination, continuously investigate three days, respectively statistics the number of honeybee with marker in different range, draw the distribution curve of honey number with distance change, determine the main pollination distance of honeybee in oil tea forest;The application is low in cost, simple to operate, little interference to honeybee behavior, data is intuitive and reliable, can provide reliable basis for precise layout beehive, assess pollination service value, it is effective combination of traditional method and practical demand.

The invention relates to the technical field of motor manufacturing, and discloses flat wire motor stator wire insertion decoupling equipment, the flat wire motor stator wire insertion decoupling equipment comprises a rack, a cache mechanism, a material distribution mechanism and a clamping mechanism, the cache mechanism comprises a material rod, the material rod is arranged on the rack and is obliquely arranged relative to the horizontal plane, a rotating assembly is arranged on the rack, and the rotating assembly is arranged on the rack. The output end of the rotating assembly is connected to the spiral wire distributing head, the spiral wire distributing head is used for sequentially separating a plurality of copper wires conveyed by the material rod, the bearing piece, the clamping jaw and the lifting assembly are all arranged on the rack, the bearing piece is used for bearing the single copper wire conveyed by the spiral wire distributing head, and the output end of the lifting assembly is connected to the hook. The hook can jack the copper wire on the bearing piece under the action of the lifting assembly, and the clamping jaw is used for clamping the copper wire. The decoupling equipment is arranged between the on-line forming station and the wire inserting station, so that after one station breaks down in the production process, the other station can continue production without shutdown, the maintenance time is reserved for the other station, and the efficiency of the whole production line is not affected.

This utility model relates to a modified air conditioner compressor sealing gasket, specifically within the field of air conditioner compressor sealing gaskets. It addresses the problem that, during installation, the lack of an effective positioning structure makes it difficult for operators to quickly and accurately place the gasket in the designated position, posing a risk of installation misalignment. If the gasket is not installed correctly, it will result in a poor seal, affecting the performance and efficiency of the air conditioning system. The technical features include: a gasket body, a reinforcing structure mounted on the upper surface of the gasket body, a first positioning structure formed on the upper surface of the gasket body, a second positioning structure mounted on the side surface of the gasket body, a third positioning structure mounted on the side surface of the gasket body, a first limiting structure mounted on the second positioning structure, and a second limiting structure mounted on the third positioning structure. This effectively prevents problems such as misalignment and torsion of the gasket during installation, avoids the loosening risks that may exist in assembled structures, and features a relatively simple structure and convenient use.