Electronic sealed lead accumulator of 6 -DZM -12 valve regulated for vehicle using motor

The utility model discloses an electronic sealed lead accumulator of 6 -DZM -12 valve regulated for vehicle using motor, including battery jar and battery cover, the battery jar has two last check of length direction, three last check of width direction totally six single check, the length of battery jar is 150-152mm, the wide 98-100mm that is, the high 88-90mm that is, utmost point crowd who contains four positive plates, five negative plates and separate the baffle of positive negative plate of assembly in every single check, all just, the negative plate adopt in utmost point ear, utmost point crowd cast -weld construction as an organic whole, the battery cover middle part is equipped with the arch of taking the relief valve disk seat, and the height of projection is 3-5mm. The utility model discloses a just, utmost point ear designs improvement active material utilization ratio in the negative plate adoption to strengthen the distance between the positive negative pole post, increase ...

Battery container shock -testing device

The utility model discloses a battery container shock -testing device, including the base of putting battery container, the base top is equipped with vertical guide cylinder, be equipped with on the guide cylinder vertical slide and a plurality of horizontally and with slide rail connected's location notch, be equipped with impact piece in the guide cylinder, impact piece lies in the guide cylinder bottom when the test and but the impact head on battery container surface and the impact body of free fall striking impact head are leaned on in subsides, inserting on the impact body and being equipped with the pilot pin, the pilot pin is dialled in during the standby in the notch of location. The utility model discloses the device divide into impact piece the impact head and strikes the body,and the impact head pastes and leans on the battery container surface, and the head is strikeed in impact body drop striking down, strikes the head and impactes battery container again to make the test ...

Three -dimensional GIS (Global information system) police affair emergency command platform

The utility model discloses a three -dimensional GIS (Global information system) police affair emergency command platform belongs to policeman management technique field. In can solving prior art, theon -the -spot situation of unable real -time control changes in fighting in the field, and then can't carry out the emergency command to the real -time situation that changes to the lower problem oftreatment effeciency of feasible emergent incident. This three -dimensional GIS (Global information system) police affair emergency command platform is including setting up at front end police mobiledevice on one's body, and the mobile device includes: first communication module, a GPS orientation module and a voice module, unmanned aerial vehicle carries on has camera, second communication module, megaphone and control module, on -vehicle command platform includes the command car, installs the 3rd communication module, fourth communication module, the 5th communication module, central controller ...

Lead acid battery with exempt from to hold between fingers ear cast joint utmost point crowd

The utility model discloses a lead acid battery with exempt from to hold between fingers ear cast joint utmost point crowd, including being equipped with the well battery jar that covers and placing its inside utmost point crowd, the bottom surface of well lid is equipped with the recess that holds of busbar, and the at least side of well lid is equipped with the evagination cavity that is used for holding the busbar tip. The utility model discloses an exempt from to hold between the fingers ear design, can effectually stop limit polar plate utmost point ear below and impaired and influence the polar plate performance, prevent because of holding between the fingers the impaired risk of bringing the short circuit of baffle that the ear excessively caused that cast joint quality and production efficiency can be improved to the while.

Electric quick steaming pot

The utility model relates to an electric heating quick steaming pot comprising a surface cover, a steaming disk, a heating pipe, an overheat protector, a timer, an indicating lamp and a base. The upper part of the base is a concave water disk, wherein, the bottom of which is provided with a water drain hole and a steam heating pipe. A U-shaped connecting device composed of a water inlet pipe, a metal connecting pipe and a steam pipe is arranged between the water drain hole and the steam heating pipe. The top end of the steam heating pipe is higher than the edge of the concave water disk. The surface cover and the steam disk are all provided with through holes, and the heating pipe abuts on the metal connecting pipe. When the utility model is used, the steam is generated by heating little water in the U-shaped connecting device but not boiling all the water. Thus, the utility model is a kitchen cooker with quick heating and energy saving.

Age hardening process before grid plate coating of lead-acid storage battery

The invention discloses an age hardening process before grid plate coating of a lead-acid storage battery. The process comprises the following steps: (1) adding a grid into a closed container, and introducing acetic acid aqueous vapor into the container, wherein the fumigation time is not less than 5 minutes; (2) introducing carbon dioxide into the container, and preserving for not less than 5 minutes; and (3) taking out the grid from the container, and cooling to room temperature. The grid is fumigated by adopting the acetic acid aqueous vapor, so that the grid is positioned in a high-temperature high-humidity environment, and hardening is accelerated. In addition, corrosion of the surface of the grid is accelerated by utilizing acetic acid, a circular reaction can be carried out after introducing carbon dioxide, basic lead carbonate and lead oxide are continuously generated, a uniform corrosion layer is rapidly formed on the surface of the grid, the binding force of the grid and the active ...

Lead-acid storage battery middle cover and storage battery inner formation process

The invention discloses a lead-acid storage battery middle cover. The lead-acid storage battery middle cover comprises a cover body, wherein a cover plate groove is formed in the front surface of the cover body; clamping grooves matched with the top end of a battery groove are formed in the back surface of the cover body; the clamping grooves are vertically and transversely staggered and are used for separating the back surface of the cover body into a plurality of chambers; a liquid injection hole is formed in the region, which corresponds to each chamber, of the cover plate groove; at least part of the bottom surface of each chamber is a concave surface for converging; and the crossed parts of the concave surfaces and the liquid injection holes are located at the lowest points of the concave surfaces. The invention also discloses a storage battery inner formation process of the lead-acid storage battery middle cover. The middle cover and the process, disclosed by the invention, are used ...

Process for preparing phase regulating diffraction light grating encrypted anti-false identifier

Method and system for fusing rainfall estimation by radar and rainfall observation by rain gauge

The invention relates to a method and a system for fusing rainfall estimated by a radar and rainfall observed by a rain gauge, and the method comprises the following steps: determining a coefficient A and a coefficient b according to raindrop spectrum data; according to the A coefficient, the b coefficient and the radar reflectivity factor, determining an initial radar QPE corresponding to each weather radar in the precipitation field; obtaining rain gauge observation values and initial radar QPE of the grid points in different preset distance ranges; determining a calibration factor corresponding to each preset distance range according to the pluviometer observation values of the grid points in different preset distance ranges and the initial radar QPE; obtaining a first fusion QPE according to the calibration factor corresponding to each preset distance range; determining a pluviometer observation interpolation and a first fusion QPE interpolation according to the pluviometer observation ...

Detect big current discharge's of lead accumulator device

The utility model discloses a detect big current discharge's of lead accumulator device, including two test rods, the device is still including mounting panel and the vertical guide pillar that passesthe mounting panel of fixing the test rod, the universal joint of spheration is expanded at test rod middle part, have on the mounting panel and turn to the hole with universal joint matched with, the part cover that the guide pillar is located the mounting panel below is equipped with reset spring, the mounting panel top is equipped with the fixed plate, wear to be equipped with the lead -screwthat the top pushed away the mounting panel downstream on the fixed plate, lead -screw and fixed plate screw -thread fit. The utility model discloses the device utilizes the orbed universal joint of test rod and the hole that turns to on the mounting panel to cooperate, makes the angularly adjustable of test rod, ensures the sense terminal and the copperhead terminal of test rod or has inclination's ...

Sealing valve-regulated lead-acid battery cycle life testing method

The invention discloses a sealing valve-regulated lead-acid battery quick cycle life testing method. The method comprises steps: (1) the battery is placed in a water tank; (2) current limiting charging is carried out until the monomer voltage of the battery reaches 2.4 to 2.46V and the maximal current is 0.75 to 1.2C; (3) constant voltage charging is carried out until the current is lower than 0.1A; (4) discharging is carried out until the voltage of the battery reaches the final voltage; and (5) steps from the second to the fourth are repeated until the service life of the battery is terminated, and the cycle number of charging and discharging is counted. The method adopts large-current limiting charging, the total charging time is short, the total charging amount is 102% to 104% the former discharging amount, the overcharge amount is little, and obvious water loss does not happen to the battery.

Grouping method for power lead-acid storage battery set

The invention discloses a grouping method for a power lead-acid storage battery set. The method comprises the following steps: single batteries are classified according to voltage characteristics during the charge-discharge process, after the first time break during a charging process, the voltage of each single battery is measured, the single batteries are classified according to voltages so as to enable the voltage difference values of all single batteries in the in the same class is less than the threshold value, then predetermined amount of single batteries are randomly selected from the same class so as to form a group to assemble the power lead-acid storage battery set. According to the grouping method for the power lead-acid storage battery set, the accuracy rate of grouping of the power lead-acid storage battery set can be effectively improved, the probability that the single battery is backward is reduced, and the service life of the power lead-acid storage battery pack is prolonged ...

Application for detecting and tracking infrared weak object under complicated background

The invention discloses an application for detecting and tracking an infrared weak object under a complicated background. The application is characterized by comprising the following steps of: 1. suppressing clutters and keeping the topological structure of an image, and constructing a bionic vision weighted entropy model with an adjacent airspace and a preferred direction to realize conversion for the image from a grey mode to an entropy model; 2. analysing the movement state of the weak object with burst and stationary characteristics, and constructing a self-adaptive entropy flow target movement estimation model meeting the maneuvering features of the weak object by virtue of the nonlinear diffusion smoothing and self-adaptive local restriction criterion of an entropy flow to realize the approximation of an estimation speed to the real movement state of the weak object; 3. searching a weak object tracking method adopting generic multi-feature and measurement, and constructing a multi-feature ...

Formation and matching technology of lead-acid storage battery

The invention discloses a formation and matching technology of a lead-acid storage battery. The technology comprises internal formation and matching, wherein the matching comprises: (1) charging and discharging a battery which is assembled and is subjected to internal formation for multiple times repeatedly; (2) charging for the battery in a constant-voltage current-limiting mode, and carrying out acid extraction on the battery in the process; (3) after acid extraction, capping a rubber cap at an acid pouring opening, connecting a group of batteries in series, discharging at constant current to average voltage so as to achieve the terminal voltage, and recording the discharging time; (4) setting battery packs with the discharging time less than the set value to be one level, detecting the voltages of the batteries, and matching the batteries at the same level according to the voltages; and (5) after matching, charging for the battery packs. The method provided by the invention is used for ...

Lead acid battery capping with mechanism lifts

The utility model discloses a lead acid battery capping with mechanism lifts, including lid and cover plate, the lid top surface have with cover plate matched with cover plate groove, the lid is equipped with sunkenly along length direction's both sides middle zone, be equipped with outside bellied hangers in should be sunken. Installed this capping, operating personnel can utilize the small tool conveniently to take out the battery from installing the station, can not change the original size and the internal capacity of battery in addition. The problem of compact because of foot -operated electric bicycle motorcycle type design among the prior art, lead acid battery is difficult to be taken out is solved, effectively avoid causing user's loss because of battery tumble injury, also alleviateed market maintenance technology personnel's working strength simultaneously.

Rain and snow phase state evaluation method, device and equipment based on rainfall and air temperature vertical distribution and storage medium

The invention discloses a rainfall and air temperature vertical distribution-based rain and snow phase state evaluation method, device and equipment and a storage medium, and relates to the technical field of weather forecast. According to precipitation gridding data, ground air temperature gridding data and high-altitude air temperature gridding data of a target area, for each gridding area in the target area, when the corresponding precipitation is greater than zero, an index nesting evaluation mode for determining a rain and snow phase state based on a statistical result or historical experience is adopted; determining a corresponding rain and snow phase state, and finally loading the rainfall gridding data and the rain and snow phase state of each gridding area to an electronic map of the target area to obtain a rain and snow distribution map of the target area in a target time period, so that phase state evaluation of rainfall observation and forecast can be realized. And the method ...

Method for manufacturing gel batteries

The invention discloses a method for manufacturing gel batteries. The method comprises the steps of assembling polar plates into a polar group, placing the polar group into a single battery lattice, injecting a gel electrolyte into the single battery lattice, and forming, charging and packaging, thus obtaining a gel battery, wherein the process of assembling polar plates into a polar group comprises the following substeps: (1) arranging multiple polar plates at intervals; (2) inserting a comb plate between polar lugs which are same in polarity, wherein the bottom surface of the comb plate pushes against the top edge of the polar plate; (3) welding busbars on the polar lugs which are the same in polarity; and (4) inserting a partition plate between adjacent polar plates, thus obtaining the polar group. The method for manufacturing gel batteries disclosed by the invention is strong in maneuverability, an acid pouring process is not required, no acid sucking operation is required after forming ...

A frock for making polar plate cross -section scanning electron microscope sample detecting

The utility model discloses a frock for making polar plate cross -section scanning electron microscope sample detecting belongs to scanning electron microscope sample preparation technical field. Thefrock includes two splint and connecting bracket's screw rod, and the clamping face of two splint has gluey groove, and splint pass through the screw rod to be connected, the sealed cooperation in border, and the two gluey slot combination constitution hermetic cavity bodies, still be equipped with the intercommunication in the frock the injecting glue hole of cavity. The utility model discloses simple structure, two splint form the seal chamber of centre gripping polar plate, and through injecting glue hole injection epoxy glue, the antipodal plate structure of epoxy glue sclerosis is consolidated, convenient to use, and the sample that makes is totally pollution -free, polar plate after the reinforcement can be avoided making scanning electron microscope sample detecting in -process leadplaster ...

Detect baffle and inhale acid resistance's device

The utility model discloses a detect baffle and inhale acid resistance's device belongs to accumulator separator and detects technical field. The device, including the base plate and the apron of vertical centre gripping baffle, be equipped with acid storage tank under the base plate, the not co -altitude of apron is equipped with first probe and the second probe that is used for detecting the acidizing fluid. First probe and second probe all are connected with circuit control module, circuit control module includes autotimer. The utility model discloses set up two sets of not probes of co -altitude that lie in, the mode of gathering the signal through two probes writes down the sour time of inhaling of baffle, the error of avoiding the manual operation to bring, and test aero is accurateagain, device simple structure, reasonable in design, the flexible operation, lower to the requirement of tester's level, the automatic completion is timeed, and test procedure is low to operating personnel's ...

Light cube demonstration system

The utility model discloses a light cube demonstration system, including light cube display module and drive the display driver module that light cube display module shows, its characterized in that still includes: voice capture module for collection sound sound signal, a storage module for the storage needs the content of demonstration, master control processing module, with voice capture modulelinks to each other, is used for receiving the sound sound signal that voice capture module gathered, and select among the storage module the sound content that sound signal will show, the address decoding module, with host system links to each other, is used for the basis the demonstration content that master control processing module selected is in choose corresponding display device in the light cube display module. Compared with the prior art, the utility model has the advantages of comprehensive height, the practicality is strong, with low costs, the technical difficulty is moderate.

With cream system with take out wet function

The utility model discloses a with cream system with take out wet function, include: feed mechanism for send various raw materialss into the host computer in proportion, the host computer for with various raw materials misce benes, the condenser will flow back with the partial vapor condensation that cream produced, the evacuating device who concatenates with the condenser will take out the condenser with the partial vapor that cream produced, the condenser bottom is equipped with the delivery port, back flow and drain pipe are connected to the delivery port, all are provided with the controlvalve on back flow and the drain pipe. The utility model discloses the system can be through the kai heguan of control valve on control back flow and the drain pipe with cream to water that control condenser condensation is got off passes through the back flow and flows back in the host computer, perhaps discharge through the drain pipe, thereby can be based on with the technology needs of cream in ...

Lead-acid battery electrolyte

The invention discloses a lead-acid battery electrolyte which comprises a sulfuric acid water solution, 3,5-diamidobenzoic acid and bismuth ions. Compared with the prior art, the lead-acid battery electrolyte disclosed by the invention can effectively slow down growth of a passivation film in the charge/discharge process of a grid alloy, so that active substances of a battery can not easily fall off due to passivation of the grid in the deep cyclic use process, thereby avoiding early capacity attenuation of the lead-acid battery; and meanwhile, the hydrogen evolution overpotential of the lead-acid battery can be obviously increased, the water loss of the battery in the cyclic process can be reduced, and the service life of the battery under the deep cyclic use condition can be prolonged.

Sorting and grouping method for power lead-acid storage battery set

The invention discloses a sorting and grouping method for a power lead-acid storage battery set. The method comprises the following steps: firstly, pole plate sorting is performed according to the weight of pole plates so as to sort pole plates, the quality difference values of which are less than the set value, to assemble single body batteries, the consistency of weight of plate groups in each single body battery is ensured, then single body batteries are assembled to be single batteries according to requirements, charge-discharge is repeatedly performed on the single batteries obtained through assembly, and a plurality of single body batteries are selected for grouping so as to form the power lead-acid storage battery set through the voltage characteristic during the charge-discharge process. According to the sorting and grouping method for the power lead-acid storage battery set, compared with the original grouping ratio, the grouping ratio of the power lead-acid storage battery set ...