60 results about "Ball release" patented technology

The invention discloses a vertical shaft drilling machine drill bit floating ball signal transmission early warning device which comprises a box body, and the box body is installed in a drill bit of a vertical shaft drilling machine and is adjacent to a drill bit center hole in the center of the drill bit. The hob operation state sensor is arranged adjacent to the hob on the bottom surface of the drill bit and is used for generating a hob operation state signal according to the operation state of the hob; the sensing module is installed in the box body, the hob operation state sensor is in communication connection with the sensing module, and the sensing module receives and analyzes a hob operation state signal and generates a driving control instruction; and the driving module is arranged in the box body, the driving module is in communication connection with the sensing module, and the driving module receives a driving control instruction sent by the sensing module and drives the floating ball releasing module to release the floating ball according to the driving control instruction. The state of the hob can be accurately monitored in real time, effective early warning is provided, and the safety and construction efficiency of the vertical shaft drilling machine are remarkably improved.

The utility model discloses a mowing machine cutter installation structure which comprises a rotating head, a coupler is arranged at the bottom end of the rotating head, a rotating ring is fixedly installed outside the coupler, a shifting rod assembly is arranged on the outer wall of one side of the bottom of the rotating ring, a hollow shaft is arranged at the bottom end of the coupler, and a plurality of through holes are formed in the outer wall of the bottom end of the hollow shaft. A limiting ball is arranged in the through hole, a limiting ring is fixedly installed on the outer wall of the hollow shaft, a reset spring connected to the outer portion of the hollow shaft in a sleeving mode is arranged on the limiting ring, the outer portion of the hollow shaft is sleeved with a constraint sleeve, and the constraint sleeve is in sliding connection with the limiting ring. According to the lifting lever assembly, sliding of the constraint sleeve outside the hollow shaft is achieved, constraint of the limiting ball to the shaft lever is relieved, the shaft lever can freely slide in the hollow shaft, the purpose of quick disassembly and assembly of a cutter at the bottom of the shaft lever is achieved, and great convenience is brought to people to replace the cutter of the mower.

A ball return system is integrated with a playing surface upon which a player trains, and includes a ball storage mechanism, ball passing device, and a track structure. The storage mechanism has one or more ball transport mechanisms, ball sorting mechanisms, ball storage groups, and a ball release mechanism. The ball passing device is configured to accept expelled balls from the release mechanism, and to pivot via panning and tilting. The track structure has lateral and vertical motion mechanisms and is configured to raise and lower the lateral motion mechanism. The ball return system also includes optical sensors to capture visual data from player characteristics, location, and movements and a system controller that receives data from the optical sensors and is in two-way communication with a plurality of sub-controllers for passing, lateral motion, vertical motion, and ball release.

The invention belongs to the technical field of disaster prevention and control of underground engineering, and particularly relates to tunnel water and mud inrush surrounding rock fracture detection equipment and method, and the equipment comprises a plurality of detection balls and a detection ball release pipeline assembly; the detection ball is mounted in the detection ball release pipeline assembly; the detection ball comprises a detection ball upper cover and a detection ball lower cover; the guide rail is of a spiral structure; the test paper is cylindrical and coaxially sleeves the outer side of the guide rail; the magnetic traction ball is fixedly connected with the detection ball lower cover through an elastic part, the magnetic traction ball is in running fit with the elastic part, one side of the magnetic traction ball is movably provided with one end of a refill, and the other end of the refill is in contact with the test paper; the detection ball upper cover is in transmission connection with the magnetic traction ball; the elastic part drives the magnetic traction ball to move, and the refill moves along the guide rail. Compared with the prior art, the device does not depend on electronic elements, completely avoids the influence of temperature and electromagnetic interference, does not need a signal transmission system, and is suitable for being used in high-temperature, high-humidity and high-pressure deep tunnels.

According to the technical scheme, the hockey game machine is characterized in that the hockey game machine comprises a rack; a game table board is arranged on the rack; a fan mechanism is arranged at the bottom of the game table board; goals are arranged on the two sides of the game table top; the two goals are connected with a conveying mechanism used for conveying hockey balls. A ball distributing mechanism is arranged at the conveying end of the conveying mechanism; a small ball feeding mechanism is arranged at the first output end of the ball distributing mechanism; a swinging ball feeding mechanism is arranged at the output end of the small ball feeding mechanism; a first ball placing channel is arranged at the output end of the swinging ball feeding mechanism; a second output end of the ball distributing structure is provided with a large ball feeding mechanism; a second ball releasing channel is arranged at the output end of the large ball feeding mechanism; the output end of the first ball placing channel and the output end of the second ball placing channel face the game table top. The whole mechanism is stable and convenient to install, automatic ball feeding and delivering operation can be achieved, and the game experience of a user is effectively improved.

The invention provides an underground automatic ball throwing tool, a well drilling coring device and an underground automatic ball throwing method.The underground automatic ball throwing tool comprises a shell provided with an inner cavity and an underground control unit fixedly arranged on the cavity wall of the inner cavity, and the underground control unit is provided with a detection component, a control component and a driving component; the detection component is used for receiving a push-down signal or a recovery signal sent from the ground, and the control component is connected to the detection component and used for controlling the driving component to drive the ball releasing unit to execute ball releasing when the detection component detects the push-down signal or controlling the driving component to drive the ball releasing unit to recover when the detection component detects the recovery signal; the ball releasing unit is provided with a ball containing channel and a push-pull rod connected with the driving component. Based on the electric control technology, the ball throwing operation is carried out by receiving the push-down signal sent from the ground, and the automatic ball throwing device can be suitable for automatic and efficient ball throwing in the environments such as inclined shafts and horizontal wells.

The utility model discloses a ball hitting machine which comprises a main machine shell, and a plurality of ball hitting main machines are arranged in an inner cavity of the main machine shell. The ball hitting main machine comprises a direct-current rotating motor assembly, the direct-current rotating motor assembly is fixedly connected with a ball hitting machine main shaft, the ball hitting machine main shaft is further fixedly connected with a small ball releasing assembly, the small ball releasing assembly is connected with a small ball part, and the small ball part is always connected with the small ball releasing assembly; the direct-current rotating motor assembly is used for recovering the small ball releasing assembly from the released state to the to-be-released state. The small ball releasing assembly is fixedly connected with a spring assembly, and the spring assembly is used for pushing the small ball releasing assembly to rotate. Rotation of the direct-current rotating motor can enable the small ball releasing assembly to enter the releasing state and then restore to the to-be-released state of the small ball part, and the small balls or the small sticks released in the whole process do not need to be manually picked up and recycled. Therefore, the problems that small balls or sticks and other targets need to be manually picked up and recycled, so that recycling is inconvenient, and the targets are lost due to untimely recycling are solved.

The invention is suitable for the technical field of initial viscous force testing, and provides an emplastrum and patch initial viscous force testing device which comprises a base, an inclined plate rotationally installed on the base, a steel ball releasing mechanism installed on the inclined plate, an adjusting assembly and a fixing clamp. Each sliding guide rail is slidably provided with two limiting sliding blocks, each limiting sliding block is provided with a pressing piece, and each pressing piece comprises a limiting sleeve. The device solves the problems that residual adhesive tape on the table surface is difficult to clean and the table surface is easy to damage after a test is completed, and the initial kinetic energy of the steel ball is influenced by manual control of ball placement, so that a detection result error is caused, and achieves the effects that test articles (emplastrum and patch) can be fixed without adhesive tape adhesion, the table surface is not damaged while the disassembly is convenient, and the test efficiency is improved. And the ball releasing speed is automatically controlled, so that the influence on initial kinetic energy and initial viscous force result errors of the steel balls is avoided.

The invention discloses a soluble ball assembly for a soluble bridge plug, the soluble bridge plug and an operation method, the soluble ball assembly is arranged in the soluble bridge plug, and a first supporting frame and a soluble ball are arranged in an inner cavity of a soluble ball holder; an opening is formed in at least one side surface of the soluble ball retainer; one end of the soluble ball retainer is connected with the motor assembly; the motor assembly comprises a motor, and an output shaft of the motor is connected with one end of the first supporting frame through a sliding ejector rod. The other end of the first supporting frame can abut against the soluble ball, and the soluble ball is limited in the soluble ball holder. The motor is used for controlling the first supporting frame to move towards or away from the soluble ball so that the soluble ball can be jacked or loosened by the first supporting frame, and when the soluble ball is loosened, the soluble ball can be separated from the soluble ball holder from the opening. According to the invention, the fracturing ball does not need to be pumped and thrown after setting, so that the fracturing fluid is saved, the cost is saved, the operation is convenient, and the ball throwing time can be effectively saved.

A combination landing and float collar for use in a wellbore includes: a float valve; a receiver including a plug seat and a ball seat; a tubular housing having a coupling formed at a longitudinal end thereof for assembly as part of a downhole tubular; a first sheath bonding the receiver to an inner surface of the housing within a flow bore thereof; a second sheath bonding the float valve to the inner surface of the housing within the flow bore thereof; a chamber formed in the housing between the first and second sheaths and operable to keep a ball released from the ball seat; and a baffle disposed in the chamber and operable to prevent passage of the ball therethrough.

The utility model discloses automatic ball mounting equipment and a packaging substrate. The automatic ball mounting equipment comprises a supporting seat, a ball supply device, a ball mounting device and a positioning device. Wherein the ball mounting device is switched between a ball suction state and a ball release state, when the ball supply device sprays welding balls to the supporting seat, the ball mounting device is switched to the ball suction state, and after the suction cup sucks the welding balls to the ball mounting position, the ball mounting device is switched to the ball release state, so that the welding balls fall to the ball mounting position. According to the automatic ball mounting equipment, the chip ball mounting process is simplified, automation of the ball mounting process is realized, the ball mounting precision, the production efficiency and the product quality are greatly improved, the chip ball mounting cost is reduced, and meanwhile, the automatic ball mounting equipment is high in adjustability, wide in application range and high in practicability. And the requirement on the distance between the welded balls in the welded ball shear test can be better met.

The utility model discloses a rope speed control assembly for a high-wind ball releasing device, and relates to the technical field of meteorological detection, the rope speed control assembly comprises a mounting cylinder serving as a ball releasing device main body and a damper arranged on the mounting cylinder, a pay-off reel is arranged in the mounting cylinder, a nylon rope is wound on the pay-off reel, the end part of the nylon rope is connected to a sounding ball, and a driven shaft is arranged at the output end of the damper; the sounding ball releasing device has the technical advantages that by arranging the damper connected to the pay-off reel, a nylon rope is slowly released in the sounding ball releasing process, the risk that ball releasing fails due to the fact that the rope releasing speed is too high and an instrument makes contact with the ground can be avoided, and the ball releasing success rate can be greatly increased; the damper slows down the release of the nylon rope by damping generated by the magnetic force by arranging circumferential magnetic force between the driven shaft and the speed reduction bin; a tension spring coil is arranged in the adjusting bin, and the sliding block additionally provided with the magnetic surface is driven to change the diameter by adjusting the tension degree of the tension spring coil, so that the size of the magnetic damping is adjusted.

An opening cone for a mechanical stage collar is used during a cementing operation in a wellbore. The mechanical stage collar includes ports activated by the opening cone. The opening cone includes a cylindrical midsection and a conical end section defining a hollow path through the opening cone and a ball suspended in a cage in the cylindrical midsection between a first profile with a first set of ribs and a second profile with a second set of ribs. The second profile is disposed downhole of the first profile and the second set of ribs is pressure rated to rupture at a predetermined pressure and release the ball into the conical end section. The ball is configured to plug the hollow path of the opening cone when released into the conical end section to stop flow through the hollow path.

Disclosed is a tennis training robot and a training method, the tennis training robot includes a housing and driving wheels mounted at a bottom of the housing, the driving wheels are driven by a driving motor, a ball entry area is formed at an upper part of the housing, a ball serving area is formed at a lower part of the housing, a ball entry opening is formed in the ball entry area, the ball serving area is provided with a ball rotating disk, a track, an upper ball serving wheel and a lower ball serving wheel, the ball rotating disk is arranged below the ball entry opening, the track is arranged below the ball rotating disk; a ball serving opening is formed on the housing in a ball release direction of the upper ball serving wheel and the lower ball serving wheel.

The invention provides a ball outlet device and a fetching machine with the ball outlet device, the ball outlet device is used for generating a random rolling path after a ball falls in so as to present a random ball outlet result, the ball outlet device preferably comprises a guide-in disc and a disc group, the bottom end of the guide-in disc is provided with a main ball falling port and at least one auxiliary ball falling port, and the disc group is provided with a main ball falling port and at least one auxiliary ball falling port. The disc group is provided with a plurality of upper disc ball falling ports, at least one lower disc ball falling port and a ball outlet ball falling port, when the balls fall into the upper disc ball falling ports and do not fall out of the lower disc ball falling ports, the balls can be guided to the ball outlet ball falling port to be discharged, and the ball discharging rate which changes randomly is generated through the disc group; in addition, the guide-in disc is arranged in a matched mode, a complex and changeable random rolling path can be presented, the ball outlet process of the ball has richer changes, and the object taking machine with the ball outlet device has a better entertainment effect.

A combination landing and float collar for use in a wellbore includes: a float valve; a receiver including a plug seat and a ball seat; a tubular housing having a coupling formed at a longitudinal end thereof for assembly as part of a downhole tubular; a first sheath bonding the receiver to an inner surface of the housing within a flow bore thereof; a second sheath bonding the float valve to the inner surface of the housing within the flow bore thereof; a chamber formed in the housing between the first and second sheaths and operable to keep a ball released from the ball seat; and a baffle disposed in the chamber and operable to prevent passage of the ball therethrough.

A downhole signal generation system may include a main housing, a spring, and a valve plug configured to move along a central bore of the main housing between an open position and a closed position to selectively block fluid flow through the main housing. The downhole signal generation system may further include a ball housing insert with a ball slot and a ball release collar disposed about the ball housing insert. The downhole signal generation system may also include a latching feature configured to secure the valve plug to the ball housing insert with the ball release collar in a holding position, and to release the valve plug in response to the ball release collar moving to the release position. Moreover, the spring may be configured to drive the valve plug from the open position to the closed position in response to the latching feature releasing the valve plug.

The utility model belongs to the technical field of testing, and particularly relates to a falling ball releasing clamp device which comprises a mounting seat and a clamping jaw hinged to the bottom of the mounting seat and used for clamping and releasing a ball. The pull rope is connected with the clamping jaw, when the pull rope is tensioned, the clamping jaw keeps a clamping state, and when the pull rope is loosened, the clamping jaw (2) is in a release state; the number of the clamping jaws is two or more, the two or more clamping jaws are the same in structure, the inner walls of the two or more clamping jaws define a containing cavity for containing a ball, and the bottom of the containing cavity is conical. According to the clamp device, the clamping jaws are automatically opened through the self weight of the ball body, the accuracy of the falling point of the ball body can be effectively improved, meanwhile, clamping is more facilitated through the pull rope structure, and operation is more convenient and faster. Meanwhile, the bottom of the containing cavity is conical, the containing cavity can be matched with balls of different sizes, when the balls of different sizes need to be used for ball falling testing, the clamp does not need to be replaced, and the testing convenience is further improved.

The invention relates to the field of automobile part blanking, and discloses a force sensor testing device which comprises a base, stand columns are fixedly welded to the four corners of the upper end of the base, a connecting top frame is fixedly welded to the tops of every two adjacent stand columns, and a sliding displacement assembly is arranged on the side, facing the base, of each connecting top frame. The lower end of the sliding displacement assembly is provided with a force application test assembly, and the side, corresponding to the force application test assembly, of the lower end of the sliding displacement assembly is provided with an impact test assembly. According to the invention, the double-layer pressing sheet and the self-adaptive cylinder wall structure ensure uniform distribution of force flow and eliminate unbalance loading errors; in the aspect of impact mechanical simulation, a modular impact generator and a positioning system are creatively integrated: a sliding displacement assembly drives a force application module and an impact module to synchronously and precisely translate, a double-sliding-plate linkage mechanism is driven by a first hydraulic cylinder to realize precise adjustment, and it is ensured that the axis of an impact ball is aligned with the center of a stress groove; the transverse hydraulic rod instantaneously retracts to trigger the transverse insertion rod tripping mechanism, and the impact ball is released to generate controllable kinetic energy.

This utility model discloses a calibration tester for the initial tack of adhesive tape using the rolling ball method. It includes a base with mounting components around its perimeter, a support frame at the top, a rotating shaft rotatably connected to the inner wall of the support frame, a digital display fixed to the front end of the support frame, a support plate sleeved on the outer wall of the rotating shaft, and fastening bolts inserted into the inner wall of the support plate. A screening mechanism is fixed to one side of the upper end of the base, and a disassembly mechanism is fixed to the upper end of the support plate. The screening mechanism allows the device to screen the rolling balls that fall from the adhesive tape, avoiding the hassle of manual selection and improving screening efficiency. Simultaneously, the screening plate in the screening mechanism can classify and screen the rolling balls, facilitating their collection. The disassembly mechanism allows for quick disassembly or installation of the test plate, facilitating the replacement of the test ball release assembly on the test plate.

The application discloses a frequency point dynamic allocation method in a sounding ball release service and a related device. The method comprises the following steps: dynamically and in real time acquiring the occupation state of all frequency points, and creating a dynamically changed white list for each ball release station; when any target ball release station has a ball release operation demand, the target ball release station corresponding white list is searched to find whether there is a backup frequency point, if yes, the target ball release station is allocated as the latest ball release frequency point, otherwise, a main frequency point is searched, if yes, the target ball release station is allocated as the latest ball release frequency point, otherwise, a temporary frequency point is searched, if yes, the target ball release station is allocated as the latest ball release frequency point, otherwise, the ball release operation is ended. Therefore, the dynamic allocation efficiency is improved, the spectrum conflict rate is reduced, the success rate of the ball release is improved, and the reliability and accuracy of the sounding data are improved.

The invention discloses a device for controlling segmented ball throwing, which comprises a ball throwing device main body, a ball throwing pipeline is arranged in the ball throwing device main body, a throwing module is also embedded in the ball throwing device main body, the throwing module penetrates through the ball throwing pipeline along the radial direction of the ball throwing pipeline, a connecting seat is embedded in the throwing module, and the connecting seat is fixedly connected to the outer wall of the ball throwing device main body. The side, away from the pitching device body, of the connecting base is connected with an actuator. The device for controlling the throwing of the segmented balls can work under pressure, the segmented balls are placed on the tile-shaped ball blocking plates of the ball basket in advance, and the labor intensity of dismounting and mounting the unions in the working process is reduced; the actuator is driven by the control unit to achieve switching between the transverse state and the lateral vertical state of the tile-shaped ball blocking plate of the ball basket, an operator does not need to work in a high-pressure environment, and safety is good.

An arcade game input apparatus comprises an input device, at least one ball, a ball entrance end, a midsection, a ball guide, and a ball sensor; wherein the ball entrance is positioned about the top of the midsection, which is positioned about the top of the ball guide, which is positioned about the top of the ball sensor; wherein in response to a command from the input device, a ball is released into the ball entrance, wherein the ball travels through the midsection, then the guide, and then the sensor; wherein the sensor detects the ball's presence and generates an input signal to be further processed

A combination landing and float collar for use in a wellbore includes: a float valve; a receiver including a plug seat and a ball seat; a tubular housing having a coupling formed at a longitudinal end thereof for assembly as part of a downhole tubular; a first sheath bonding the receiver to an inner surface of the housing within a flow bore thereof; a second sheath bonding the float valve to the inner surface of the housing within the flow bore thereof; a chamber formed in the housing between the first and second sheaths and operable to keep a ball released from the ball seat; and a baffle disposed in the chamber and operable to prevent passage of the ball therethrough.

A system for evaluating a sports paddle. The sports paddle has a handle and a playing surface. Preferably, the sports paddle is a pickleball paddle. The system includes a platform, and a securing mechanism for holding a sports paddle onto the platform. The securing mechanism may be, for example, a clamp. The system also includes a ball release mechanism. The ball release mechanism is configured to release a ball onto the playing surface of the paddle at a selected coordinate on the playing surface. The ball release mechanism may be an elongated tube having an upper opening and a lower opening. The system further comprises a ball detection device configured to record a path of the ball upon release from the ball release mechanism. Methods of testing sports paddles is also provided herein.

The utility model discloses a ball supply mechanism for a ball bottle filling machine. The ball supply mechanism comprises a machine frame and a ball supply assembly installed on the machine frame. The ball supply assembly comprises a bottom plate and a supporting plate installed on the bottom plate. One face of the supporting plate is connected with an arranged ball barrel, a ball guide pipe is further arranged on one side of the supporting plate, one end of the ball guide pipe is connected and communicated with the ball barrel, and the other end of the ball guide pipe penetrates through the bottom plate and then is connected with a ball control mechanism. The ball control mechanism comprises a sliding air cylinder, a first baffle and a second baffle are arranged on the sliding air cylinder, and the first baffle and the second baffle move along with the sliding air cylinder, so that the ball located below the second baffle is released to the bottle opening, and the first baffle is used for preventing other balls from falling. In conclusion, the equipment can achieve continuous supply of the balls, and the phenomenon that the balls fall off in the ball supply process is avoided. Therefore, the equipment has the advantages of simple structure and good ball control effect, and is worthy of popularization and application.

The invention discloses a mounting device and a using method of a hollow inclusion strain gauge for deep hole ground stress measurement, and belongs to the technical field of ground stress measurement. The device is composed of a fixed sleeve system and a strain gauge release system. The fixed sleeve system comprises a rope hole hanging piece, an upper guide piece, an upper sleeve, a power hammer blocking piece, a lower sleeve, a strain gauge fixing pipe, a lower guide piece and the like. The strain gauge release system comprises a power hammer, a dowel bar, an empty bag fixing ball, a fixing ball release groove, a spring barrel anti-tripping buckle, an anti-tripping movable groove, a spring barrel, a spring and the like. The device is simple in structure, high in installation precision and high in automation degree, the installation of the hollow inclusion strain gauge in the deep hole in the hollow inclusion stress relief test can be completed, the problem that the deep strain measurement is difficult in the test method is solved, and the device has great significance in deep hole ground stress measurement.

The invention provides an underground small ball release mechanism and an oil and gas resource drilling rig, comprising: a housing having a first accommodating cavity and a release hole which are communicated with each other, the release hole being communicated with the outside of the housing, a step being arranged on the inner wall of the first accommodating cavity; the driving unit is arranged in the first containing cavity and provided with a piston part sliding in the first containing cavity through preset pressure and a transmission part connected with the piston part, the releasing unit is arranged in the first containing cavity in a clearance mode, close to the step and located below the piston part, a releasing groove is formed in the face, close to the step, of the releasing unit, and a through hole is formed in the releasing unit; the releasing groove is communicated with the through hole, a ball is placed in a space formed between the releasing groove and the step, and the releasing unit is in transmission connection with the transmission part to drive the releasing unit to rotate until the releasing groove rotates to be aligned with the releasing hole so that the ball can roll out of the shell under pressure. The ball in the shaft is released into the annulus, and the risk that a drilling fluid flowing channel in the shaft is blocked is avoided.

The invention relates to a golf ball feeding machine, and aims to provide an automatic golf ball conveying device which is optimized in structural design, convenient to operate and complete in function. The ball feeding machine comprises a hemispherical ball storage container, a transparent ball feeding pipe, a frame, a ball outlet pull rod, a ball preparation lower limiting rod, a ball outlet release synchronizing rod, a fixing rod, a telescopic spring and the like. The hemispherical ball storage container is located on the top of the ball feeding machine and used for storing golf balls. The transparent ball conveying pipe is in through connection with the bottom of the hemispherical ball storage container, is used for conveying golf balls and is provided with an observation hole for observing the positions of the balls. The frame is fixed to one side of the ball feeding machine, the ball outlet pull rod is installed, and automatic conveying of golf balls is achieved by pulling the ball outlet pull rod, the ball preparing lower limiting rod and the ball outlet release synchronizing rod to move in the sliding groove. And the telescopic spring on the fixed rod is used for resetting the ball discharging and releasing synchronous rod so as to stop the conveying of the next golf ball.

The utility model provides an annular track centripetal force analysis experiment device comprising a track assembly which comprises a release track, an annular track and a recovery track; a small ball runs on the track assembly; the releasing mechanism comprises a sliding base, an electromagnetic assembly and a guide rod unit arranged on a releasing track, the electromagnetic assembly is arranged on the sliding base, and in the initial state, the electromagnetic assembly generates magnetic force to adsorb and fix the small ball; a driving screw rod is arranged on the guide rod unit, a driving plate arranged below the sliding base is nested on the driving screw rod, and a supporting bolt arranged on the driving screw rod is screwed in to adjust the height of the sliding base. According to the utility model, the supporting bolt is screwed on the driving screw, so that the tedious disassembly and assembly process in the height adjustment process is simplified, the preparation and disassembly and assembly work before and after an experiment is reduced, the experiment time is shortened, and the experiment progress is accelerated.