467 results about "Shunt Device" patented technology

The invention discloses an electricity meter terminal temperature anomaly identification method, system and device and a storage medium, and relates to the technical field of intelligent electricity meter monitoring and anomaly detection.The method comprises the steps that currents of a live line loop and a zero line loop of an intelligent electricity meter are sampled, and the deviation rate of the live line current relative to the zero line current is calculated; estimating the temperature of the terminal of the electric energy meter based on the deviation rate and by using the resistance characteristic metering error change trend of the manganese-copper shunt; and when the terminal temperature estimated value of the electric energy meter exceeds a preset threshold value, determining that the temperature of the live wire terminal is abnormal, and recording an alarm event. The method realizes real-time acquisition of current difference characteristics, provides a reliable data basis for subsequent terminal temperature estimation, realizes a method of indirectly reflecting terminal temperature rise through electrical characteristics, ensures that alarm can be triggered and a complete tracing chain can be formed when temperature abnormity occurs, and improves the accuracy of terminal temperature estimation. Therefore, the controllability of the operation safety of the electric energy meter and the completeness of post analysis are improved.

The invention discloses an electric meter historical data restoration method based on a multi-dimensional incidence relation, and relates to the technical field of electric power data management and intelligent restoration, the accuracy and traceability of data restoration are realized by establishing a multi-source exception type library and an element time-varying degradation model, and the accuracy and traceability of data restoration are improved for multi-source data conflicts. The method comprises the following steps: pre-defining a plurality of abnormal mode combinations and corresponding repair strategies, positioning a fault source through mode matching of a real-time index and an abnormal type library, selecting reference data in combination with a historical average deviation rate of a target ammeter and an associated ammeter, avoiding deviation caused by single judgment, and for nonlinear degradation, firstly determining fault elements of a shunt and an ADC chip, a resistance degradation model and a conversion error model are constructed, a theoretical correction value is calculated, a result is optimized through a machine learning model trained by historical normal data, meanwhile, original readings, model parameters and calculation bases are stored in an associated mode, a traceable log is formed, and the repair accuracy is guaranteed.

The invention discloses a withstand voltage test method and device for transformer production and a medium, and belongs to the technical field of transformer tests.The method specifically comprises the steps that firstly, a frequency conversion test power source is connected to the input end of a to-be-tested transformer and connected with a high-precision non-inductive shunt in series, and an environment monitoring unit is started to lock temperature and humidity in real time; the control power supply outputs a standard sine test voltage with a preset frequency; then, a high-frequency broadband acquisition card is used for synchronously obtaining instantaneous waveform data of voltage and total leakage current of the transformer, and analog signals are converted into discrete digital signals; performing second-order difference on the total leakage current signal to position a high-frequency abrupt change point, and reconstructing a smooth waveform through Lagrange interpolation; a current phase difference is calculated by taking a voltage zero crossing point as a phase reference, a complex plane coordinate system is constructed, and resistive and capacitive current components are calculated through waveform amplitude projection; and finally, according to the temperature and the humidity, a correction coefficient is called to normalize the resistive current, and a quality inspection result is output by comparing an insulation safety threshold.

The invention relates to the technical field of electronic measurement, and particularly discloses a multi-channel synchronous shunt calibration and data analysis system. The system comprises a signal acquisition front end, a delay measurement and compensation module, a synchronous control module, a data analysis and processing module and a system calibration interface, channel delay deviation is measured through a high-precision time-to-digital conversion circuit, and hardware compensation is realized in combination with a programmable delay line array. And a channel delay model and a recursive estimation algorithm are utilized to dynamically track delay drift caused by environment change, so that dynamic recovery and long-term maintenance of nanosecond-level synchronization precision are realized, and the environmental adaptability and synchronization stability of the system are remarkably improved.

The invention discloses a manganin current sampling on-line self-correction method and system of an intelligent fusion terminal. The method and system are applied to the intelligent fusion terminal comprising a manganin diverter assembly. The assembly comprises a working resistor connected in series in a main current loop and a reference resistor for monitoring, the working resistor and the reference resistor are thermally coupled, and the reference resistor does not bear working current during normal sampling. The method comprises the following steps: respectively measuring real-time resistance values of the two resistors in a silent working window period; calculating a current actually measured resistance value ratio; obtaining an ideal resistance value ratio of the two in a stress relaxation-free ideal state; obtaining a correction resistance value ratio variable quantity according to a difference value between an actual measurement ratio and an ideal ratio; and finally, calculating a correction coefficient and updating a sampling channel parameter so as to compensate resistance drift caused by long-term electric thermal stress and realize automatic correction of subsequent current sampling. According to the method, on-line and high-precision self-correction independent of an external reference is realized, and the problem of long-term stress relaxation of a manganese-copper material is effectively solved.

The invention discloses a temperature and humidity control shunting device and a gluing developing machine, and relates to the technical field of wafer processing. A main pipeline is connected with an air outlet of THC equipment, so that the temperature and humidity of gas supplied into a shunting box are the same, and the temperature and humidity of the gas are equal by means of shunting of four uniformly distributed shunting pipelines and conveying of pipelines with the same length and specification; homologous constant-temperature and constant-humidity gas is conveyed into the four cavities, synchronous control over the supply temperature and humidity of airflow in the four cavities is achieved, interference to the constant-temperature and constant-humidity gas in the conveying process can be reduced, and the precision control over the temperature and humidity in the wafer gluing operation process can be effectively improved; the stability of the working environment of the equipment is effectively ensured, and the device is suitable for precision equipment with higher environmental requirements.

The invention discloses a high-voltage diverter and a sampling device, and belongs to the technical field of diverters, the high-voltage diverter comprises a main body mechanism, and the main body mechanism is internally provided with a disconnection mechanism used for automatic disconnection when a fault occurs and two terminal mechanisms used for wiring; through the linkage design of the built-in temperature sensing piece and the disconnecting mechanism, automatic and accurate fault protection is achieved, when the internal temperature of equipment abnormally rises due to faults and exceeds a safety threshold value, the temperature sensing piece is heated to deform and triggers the disconnecting mechanism, energy stored by the extension spring is used for rapidly driving the on-off connecting piece to act, a main circuit is reliably disconnected, and the safety of the equipment is improved. Meanwhile, the action can be linked with the top protruding block to be self-locked and protrude out of the surface of the protection shell, an intuitive and striking mechanical fault indicator is formed, accident expansion is effectively prevented, definite fault point positioning can be provided for operation and maintenance personnel, the troubleshooting time is shortened, and the safety and maintainability of the system are improved.

The utility model relates to charging pile technical field especially, it relates to a charging pile, including box, the box has first side wall and second side wall, third side wall and fourth side wall, is equipped with the mounting cavity in the box, and the mounting cavity includes the first area between first side wall and intermediate relay, second area and third area, input piece is arranged in the first area, and input piece is used for connecting with commercial power, positive pole assembly and negative pole assembly are arranged in second area along first direction interval, and negative pole assembly includes the fuse and first relay, and positive pole assembly includes the shunt and second relay, and the fuse is connected with first relay electricity, and the fuse is connected with the negative pole of power supply electricity, and first relay is connected with output piece electricity, and the shunt is connected with second relay electricity, and the shunt is connected with the positive pole of power supply electricity, and second relay is connected with output piece electricity, and output piece is used for connecting with charging gun electricity. The components of box are arranged relatively neat, and it is convenient to install.

The invention relates to a dynamic balancing machine test bench, and relates to the technical field of balancing machines, the dynamic balancing machine test bench comprises a dynamic balancing machine body and a console used for controlling the dynamic balancing machine body, one side of the dynamic balancing machine body is provided with an air pump, the upper end of the air pump is communicated with an air pipe, the air pump is electrically connected with the console, the air pipe is communicated with a flow divider, the flow divider is communicated with a flow dividing pipe, and the flow dividing pipe is electrically connected with the console. A mounting table is arranged on one side of the dynamic balancing machine body, a height adjusting assembly used for changing the height of the mounting table is arranged on the lower portion of the mounting table, an annular rail is fixedly connected to the mounting table, an arc-shaped sliding rail is slidably connected to the annular rail, and a positioning pipe and a fixing assembly used for fixing the positioning pipe to the arc-shaped sliding rail are arranged on the arc-shaped sliding rail. The flow dividing pipe is fixedly connected and communicated with the positioning pipe, and an adjusting assembly used for adjusting the position of the arc-shaped sliding rail is arranged on the mounting table. The method has the effect of improving the detection precision of the dynamic balancing machine.

A single-phase electricity meter comprises a shell and an electricity connection structure arranged in the shell, a circuit board is connected to the electricity connection structure, the electricity connection structure comprises a junction box and a plurality of binding posts arranged in the junction box in a press-in mode, diverters are connected to the binding posts, and the diverters are in hard connection with the circuit board; compared with the prior art, the wiring terminal is arranged in the wiring box in the press-in direction, and other structures are not needed to connect the wiring terminal with the wiring box, so that the structure of the wiring box is simpler, the sealing effect of the wiring terminal installed in the wiring box is ensured, and the wiring terminal is more convenient to install through hard connection of the diverter on the wiring terminal and the circuit board. The connection strength of the diverter and the circuit board is ensured, the situation of disconnection between the binding post and the circuit board is avoided, and the quality of the ammeter is improved.

Device (100) for starting up a granulating device, in particular one downstream of an extruder, comprising: a granulating device, such as a dry granulating device, for granulating a strand of material; a conveying line (102) coupled to the granulating device for granules, wherein the conveying line (102) leads from the granulating device in a conveying direction to a classifying device for classifying the granules; and a diverter (104, 200) arranged in the conveying line (102) for diverting the granules from a feed line (106) into one of at least two discharge lines (108, 110), wherein the diverter (104, 200) comprises: - a housing (112, 208) with a feed opening (114, 206), at least one first discharge opening (116) and at least one second discharge opening (118); and - a flap (120, 214) which is pivotable in the housing (112, 208) about a pivot axis (122) between a first conveying position in which a first conveying passage (124, 218) between the feed opening (114, 206) and the first discharge opening (116) is released while closing off a second conveying passage (126, 220) between the feed opening (114) and the second discharge opening (118), and a second conveying position in which the second conveying passage (126, 220) between the feed opening (114) and the second discharge opening (118) is released while closing off the first conveying passage (124, 218) between the feed opening (114) and the first discharge opening (116), wherein the diverter (104, 200) is designed to divert start-up material, such as granulate material, during a start-up process of the granulating device and wherein at least one guide section (142, 202), such as a guide element and / or deflector plate, is provided in the area of ​​the feed opening (114, 206) to guide the granulate over an edge and / or end face (144, 212) of the flap (120, 214).

The utility model relates to the technical field of hanging systems, and discloses a pull-in shunting device of a hanging assembly line, which comprises a mounting bottom plate, the top end part of the mounting bottom plate is fixedly connected with a first support frame and a second support frame respectively, the top of the first support frame is fixedly connected with a first top block, and the top of the second support frame is fixedly connected with a second top block. The top of the first supporting frame is fixedly connected with a first top block, the top of the second supporting frame is fixedly connected with a second top block, a first guide rail is arranged in the first top block, a second guide rail is arranged on the inner side of the second top block, the top of the mounting bottom plate is fixedly connected with a first rail transfer mechanism, and one side of the first supporting frame is fixedly connected with a second rail transfer mechanism. By means of the cooperation between the first rail transfer mechanism and the second rail transfer mechanism, adjustment in the horizontal direction or the vertical direction can be carried out, adjustment in the deflection direction does not exist, overall adjustment is more stable, mutual butt joint can be more accurate, and the working efficiency is improved. The operation is convenient.

The invention discloses a current detection device with zero drift temperature compensation and nonlinear temperature compensation functions and a current detection method, the device comprises a shunt, a current detection amplifier, a first reference source, a second reference source, a temperature detection circuit and a microcontroller, the shunt is connected in series between a load and a power supply; the current detection amplifier is connected with two ends of the shunt and is used for amplifying an initial voltage signal generated by the shunt into U0; the microcontroller is connected with the current detection amplifier, and the first reference source and the second reference source respectively provide UA and UB for the current detection amplifier and the microcontroller; and the microcontroller is used for converting U0 into DADC, calculating T and calculating the detected current I according to a current calculation formula based on the DADC and the T, and the current calculation formula has temperature compensation coefficients related to the first reference source, the second reference source and the current detection amplifier. The device has the advantages that the device has enough measurement stability and accuracy in a full working temperature region.

The present disclosure describes systems and methods for diverting transformer fluid within a transformer station. One such diverter device comprises a horizontal bottom surface for collecting transformer fluid; a bottom-sloped surface joined to the horizontal bottom surface, wherein the bottom-sloped surface slopes at an angle relative to the horizontal bottom surface; a back sidewall, a first sidewall, and a second sidewall, each of which border the horizontal bottom surface to aid in collecting the transformer fluid; a first sloped-sidewall and a second sloped-sidewall that border opposing sides of the bottom-sloped surface to aid in guiding the transformer fluid down the bottom-sloped surface; and a plurality of magnetic mount structures that are affixed or embedded in the first sidewall and the first sloped-sidewall.

The utility model discloses a shunting device for a grouting pipeline, which belongs to the technical field of grouting shunting and comprises a high-pressure pump, the surface of the high-pressure pump is sleeved with a pump box, one end of the high-pressure pump is fixedly connected with a slurry storage box, the other end of the high-pressure pump is fixedly connected with a slurry conveying hose, and one end, far away from the high-pressure pump, of the slurry conveying hose is fixedly connected with a shunting box. A supporting base is arranged below the flow dividing box, a flow dividing pipe is fixedly connected to the side face of the flow dividing box, a valve is fixedly connected to the middle of the flow dividing pipe, the flow dividing box and the supporting base are connected through a fixing assembly, and heat dissipation assemblies are arranged on the two sides of the pump box. The rotating handle is conveniently limited, the use stability is improved, looseness is prevented, the heat dissipation assembly is arranged, heat in the pump box can be conveniently discharged, and dust can conveniently enter the pump box from heat dissipation holes through a dustproof net.

The invention discloses a wellhead high-pressure fluid precise pressure control and multi-pipeline self-adaptive flow dividing device, and belongs to the technical field of oil and gas exploitation auxiliary devices. The device comprises a wellhead connecting pipe, a throttle valve and a first collecting pipe which are connected in sequence, the first collecting pipe is connected to the second collecting pipe through a first shunt pipe, a second shunt pipe and a third shunt pipe which are connected in parallel; an electric stop valve, a pressure sensor and a gas-liquid metering device are arranged at an inlet of each shunt pipe; the device is further provided with a controller which is electrically connected with the pressure sensor, the metering device, the throttling valve and all the stop valves. The controller adjusts the opening degree of the throttling valve through a closed loop, and the pressure of the fluid is precisely reduced to target pressure; meanwhile, according to the real-time pressure and gas-liquid ratio data of all the pipelines, the started flow dividing pipelines are automatically switched according to a preset threshold value; the problems that pressure reduction of existing wellhead high-pressure fluid is unstable, the single-pipeline adaptive working condition is single, and gas-liquid metering and flow dividing collaboration is poor are effectively solved.

1. The name of the design product: shunt (17). 2. The use of the design product: for sampling detection of current limiting, backflow, current sharing in DC circuit. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model discloses shunt detection equipment, and relates to the technical field of chip detection.The shunt detection equipment comprises a workbench and a mechanical arm, the workbench comprises a feeding and discharging area, a burr detection area and a plane detection area, and the feeding and discharging area is provided with an automatic feeding assembly and a defective product tray; the burr detection area is provided with a burr detection assembly and a transfer assembly, the burr detection assembly is used for detecting the upper surface of a to-be-detected chip, the transfer assembly is used for transferring the to-be-detected chip from the burr detection area to the plane detection area, the plane detection area is provided with a plane detection assembly, and the plane detection assembly is used for detecting the surface of the to-be-detected chip; the working end of the mechanical arm is located above the workbench, and the mechanical arm is used for transferring a chip to be detected between the feeding and discharging area and the burr detection area or between the feeding and discharging area and the plane detection area. According to the shunt detection equipment provided by the invention, the detection precision and the detection efficiency can be improved.

The application discloses a large-current shunt, which comprises a base body and a sampling area arranged on the base body; an isolation area is arranged on the base body, and the isolation area divides the sampling area into a first sampling area and a second sampling area; the resistance values of the first sampling area and the second sampling area are greater than that of the sampling area; first sampling contacts are arranged on both sides of the first sampling area; second sampling contacts are arranged on both sides of the second sampling area; the first sampling contacts obtain first sampling signals, and the second sampling contacts obtain second sampling signals; the first sampling signals and the second sampling signals are added to obtain a large-voltage signal, and the large-voltage signal is used for current calculation; the original sampling area is divided into the first sampling area and the second sampling area through the arrangement of the isolation area, voltage signals of the first sampling area and the second sampling area are sampled respectively, a large-voltage signal is obtained, the large-voltage signal is used for current calculation, and more accurate measured current is obtained.

The application discloses a shunt welding device and a welding processing method thereof and a computer readable storage medium, wherein the shunt welding device comprises a machine body, a heating mechanism and a temperature measuring mechanism, a welding space is formed in the machine body, the heating mechanism and the temperature measuring mechanism are arranged in the welding space, the machine body is provided with a vacuum pumping mechanism, and the welding processing method of the shunt welding device comprises the following steps: starting the heating mechanism to heat the alloy resistance; controlling the temperature measuring mechanism to monitor the surface temperature of the alloy resistance; after the surface temperature of the alloy resistance reaches a preset welding temperature, moving an integrated circuit board to the alloy resistance and pushing the integrated circuit board towards the alloy resistance so that the welding sites of the integrated circuit board and the alloy resistance are correspondingly welded in contact; and starting the vacuum pumping mechanism to form a vacuum environment in the welding space. The technical scheme aims to improve the production efficiency and the production qualified rate of the shunt welding device.

This application discloses a BMS control system, relating to the field of battery safety protection technology. The system includes: a BMS control unit, a shunt, a CFET, and a DFET, all mounted on the same PCB board; the source of the CFET is connected to the positive terminal of the battery; the drain of the CFET is connected to the drain of the DFET; the source of the DFET is connected to a load or charger; the negative terminal of the battery is connected to one end of the shunt; the other end of the shunt is connected to the load or charger; the gates of the CFET, the DFET, and the shunt are all connected to the BMS control unit. This application protects the battery circuit load safety without increasing additional hardware costs by setting up a BMS control unit.

The invention belongs to the technical field of superconducting circuits, and particularly relates to a method and a device for determining current of a signal link coupled to a quantum bit. A shunting device is arranged on the signal link; the method comprises the following steps: acquiring electrical property influence parameters and target electrical property parameters of the shunting device, wherein the electrical property influence parameters comprise unknown sub-parameters of electrical property influence and known structure parameters obtained by measuring the product morphology of the shunting device; constructing a spice model corresponding to the shunting device by using the electrical performance influence parameters, and optimizing the sub-parameters based on the target electrical performance parameters to obtain a spice model with the target electrical performance parameters; and running a signal link comprising the spice model to obtain a current of the signal link coupled to the quantum bit. The method has the advantage that the current value coupled to the bit can be more accurately determined.

The invention relates to a relay, a control device, a battery pack and a vehicle, and relates to the technical field of vehicles, the relay comprises a first shell, a driving assembly and a conductive assembly, and the first shell is provided with a static contact; the driving assembly is arranged in the first shell; the conductive assembly is connected with the driving assembly, the driving assembly can drive the conductive assembly to move towards a first direction or a second direction so as to enable the conductive assembly to be switched between a first conductive state and a second conductive state, the first direction is the direction of the conductive assembly towards the static contact, and the first direction is opposite to the second direction; the conductive assembly comprises a diverter and a first conductive part electrically connected with the diverter, the first conductive part is higher than the diverter, and in the first conductive state, the first conductive part is in contact conduction with the static contact, and the diverter is spaced from the static contact; and in the second conductive state, the first conductive piece is in contact conduction with the static contact, and the diverter is in contact conduction with the static contact. According to the relay provided by the embodiment of the invention, the integration level of the relay is improved.

The utility model discloses an adjustable cooling water shunting device of a machining center, which is applied to the technical field of machining centers and comprises a shunting box, the top and the bottom of the shunting box are respectively provided with a cooling water inlet and a greasy dirt outlet, the inside of the greasy dirt outlet is communicated with a greasy dirt pipeline in a sliding manner, and the top of the greasy dirt pipeline is welded with a fixed plate. The oil stain pipeline is driven to move up and down in the flow dividing box through buoyancy of the annular air bag in cooling water and oil stain. Therefore, even if the liquid level of the cooling water changes in height, the through hole can be always located at the top of the liquid level of the cooling water, an oil stain layer on the cooling water is discharged outwards through the oil stain outlet, and the diversion efficiency of the cooling water and the oil stain is guaranteed. Cooling water is filtered through the filter screen, and filtered workpiece chippings are pushed into the collecting groove to be stored through reciprocating sliding of the push plate on the top of the filter screen. And therefore, workpiece chippings in the cooling water can be conveniently cleaned, and the cooling water pipeline is prevented from being blocked.

The application discloses an integrated current detection device, the integrated current detection device comprises a shunt and a Hall current sensor, the shunt comprises a diversion assembly and a connecting device, the diversion assembly comprises two wiring bodies and a voltage reduction member, and the resistance value of the voltage reduction member is greater than that of the wiring bodies. A clamping groove is formed in the wiring body, the area, where the clamping groove is formed, of the wiring body is divided into two shunting parts by the clamping groove, the sectional dimensions of the two shunting parts in the current flowing direction are set in proportion, the connecting device is used for detecting the current flowing through the diversion assembly, and the Hall current sensor detects the current flowing through the corresponding shunting parts. The overall current can be obtained by detecting the branch current, the requirement for the size of the Hall current sensor needed for detection is reduced, the use cost is effectively reduced, the shunt and the Hall current sensor are integrated, and compared with the prior art, the overall occupied space is effectively reduced, and the detection efficiency is improved. And the complexity of circuit arrangement is reduced.

The invention provides a shunt detection system, method and device and a processor, and relates to the technical field of instrument detection. A programmable logic controller in the shunt detection system is connected with a mechanical arm so as to control the mechanical arm to sequentially convey to-be-detected shunts to the positions of a plurality of detection stations; each detection station comprises a light source module and an image acquisition module, the light source module is connected with the central server so as to control the light source module in each detection station to emit light corresponding to the corresponding detection item, and the image acquisition module in each detection station is further connected with the central server; and the central server performs appearance defect detection of the corresponding detection item on the to-be-detected shunt according to the acquired image of the to-be-detected shunt under the corresponding detection item. According to the invention, the diverter can be detected by the plurality of detection stations together to obtain a plurality of detection results, so that the detection rate and the detection efficiency of tiny defects are improved.

This invention proposes a strip stamping forming device for a distributor, belonging to the technical field of distributor production equipment. The device includes a frame, a stamping table, a pre-clamping mechanism, and a blanking mechanism. A main drive mechanism is mounted on the frame, and a stamping die is installed on the main drive mechanism. The pre-clamping mechanism and the blanking mechanism are configured to sequentially perform the following operations within a complete working cycle of the main drive mechanism: driving the stamping die downwards while simultaneously driving the pre-clamping mechanism to clamp the strip before the punch of the stamping die contacts the strip; maintaining the clamping force while allowing the stamping die to complete the stamping stroke; driving the stamping die back upwards while simultaneously driving the blanking mechanism to separate and blank the formed part. Specifically, this invention provides a strip stamping forming device for a distributor that solves the problems of response delay and control asynchrony between the independent clamping mechanism and the main stamping action in the prior art through the time-sequential linkage of the pre-clamping mechanism, the blanking mechanism, and the main drive mechanism.

The invention relates to the field of current sensors, and discloses a shunt-based two-way conditioning current sensor, the sensor comprises a shunt detection module and a Hall detection module, the shunt detection module is used for connecting a shunt in series in a loop to be detected, when current flows through the shunt, tiny voltage difference is generated, and the Hall detection module is used for detecting the current flowing through the shunt. Isolating, amplifying, raising and calibrating the voltage difference, and substituting the voltage difference into a UI fitting formula to obtain a current value to be measured; the Hall detection module and the diverter detection module carry out detection synchronously, and a measured voltage signal is output after being amplified, raised and calibrated. By adopting a mode of double-path independent measurement and synchronous comparison of the shunt sensor and the Hall sensor, measurement errors can be detected in real time, and an on-line self-diagnosis function is realized. According to the shunt-based dual-path conditioning current sensor provided by the invention, the Hall element and shunt dual-path conditioning are combined, so that common cause failure is avoided, and the measurement accuracy and reliability are improved; two-way synchronous detection is adopted, faults can be judged when deviation is large, modules can be replaced conveniently, and the self-diagnosis capacity and safety are enhanced.

The invention provides a fluid shunting device and semiconductor equipment. The fluid shunting device comprises a shunting cavity, a plurality of groups of first adjusting plates and a plurality of first driving assemblies, the flow dividing cavity is hollow and comprises a spraying plate located at the bottom of the flow dividing cavity, a plurality of sets of through holes distributed at intervals are formed in the spraying plate in a penetrating mode, and each partition of the spraying plate at least corresponds to one set of through holes; the first adjusting plates and the through holes are arranged in a one-to-one correspondence manner, and the first adjusting plates are rotatably arranged at the through holes of the corresponding spraying plates; each first driving assembly is in driving connection with the corresponding set of first adjusting plates, and one first driving assembly drives the corresponding set of first adjusting plates to rotate so as to adjust the flow and / or direction of fluid in the corresponding set of through holes. The first driving assembly drives the corresponding group of first adjusting plates to rotate, and the first adjusting plates are rotated to different angles, so that the flow and / or direction of fluid in the through holes of each subarea can be independently adjusted.

The application discloses a plug-in modular solid-state circuit breaker, and belongs to the technical field of circuit breakers, which comprises a main loop circuit board, a main loop circuit board mounting seat, an insulating surface cover, a control loop circuit board, a control loop circuit board mounting seat, a plurality of conductive columns, a shunt and an insulating mounting base; wherein the main loop circuit board is arranged in the mounting cavity of the main loop circuit board mounting seat; the insulating surface cover is arranged in the mounting cavity of the main loop circuit board mounting seat, thereby forming a first module; one end of the plurality of conductive columns is electrically connected with the wiring terminal of the insulating mounting base; the shunt is welded with one of the conductive columns; the control loop circuit board is fixedly arranged in the mounting cavity of the control loop circuit board mounting seat, and is integrally fixed to the insulating mounting base, thereby forming a second module; and the first module is inserted into the second module. The plug-in modular solid-state circuit breaker solves the inconvenient maintenance and assembly problem of the traditional solid-state circuit breaker caused by the fact that the traditional solid-state circuit breaker is designed as an integral structure which is difficult to disassemble and assemble.