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51results about How to "No disorder" patented technology

Color changeable camouflage textile based on electronic ink display technology and manufacture method thereof

ActiveCN101828785ARealize the function of color-changing camouflageReduce selection requirementsTextile decorationProtective garmentChange colorHue
The invention relates to a color changeable camouflage textile based on the electronic ink display technology, comprising a textile body. The color changeable camouflage textile is characterized in that the textile main body is provided with a dominant hue patch and auxiliary color patches, wherein the dominant hue patch is communicated on the whole textile main body; a conductive layer, an electronic ink micro-capsule layer, a transparent conduction thin film and a transparent protection film are sequentially arranged on the dominant hue patch textile substrate; and the conductive layer and the transparent conduction thin film are connected with the anode and the cathode of the power supply device via the control circuit. The color changeable camouflage textile obtained by the invention can change colors in more than two camouflage patterns, has high color changing speed, low cost, is more convenient to produce and machine, can maintain the structure and air / moisture permeating performances of the common textile, and has the color changeable camouflage function and hotness / wetness comfortableness in wearing and using at the same time.
Owner:THE QUARTERMASTER EQUIPMENT RESEARCH INSTITUTE OF THE GENERAL LOGISITIC DEPARTME

Oral administration medicine for treating exogenous calentura, and its prepn. method

An oral applied Chinese medicine for treating both infectious pyreticosis and non-infectious fever diseases, and some infectious diseases is prepared from 8-14 Chinese-medicinal materials including sweet wormwood, bamboo shavings, pinellia tuber, tangerine peel, etc through steaming, reflux extracting in alcoholic aqueous solution and vacuum distilling for concentrating. Its advantage is high curative effect (93.3%).
Owner:内蒙古宇航人高技术产业有限责任公司

Elastic drying device for textile processing

The elastic drying device comprises a drying box body for drying cloth in the conveying process, supporting legs for supporting the drying box body and an adsorption type movable drying mechanism foradsorbing and drying the cloth in the box body; a feeding opening is formed in the surface of the drying box body; and a discharging opening is formed in the surface of the drying box body. The invention relates to the field of textile processing. According to the elastic drying device for textile processing, the special drying structure capable of avoiding disorder of the cloth in the narrow andsmall space and promoting circulation of people is designed according to the high wind disorder condition and the problem of high energy consumption in the drying process of the cloth, and the problems that when the cloth is dried by common textile drying devices, conveying disorder of the cloth is caused easily by the excessively high wind power, the situation that the cloth is not dried thoroughly is caused easily by the excessively low wind power, the conveying speed is required to be reduced and the drying time is required to be prolonged to a certain extent, and the processing efficiencyis affected are solved. The invention provides an elastic drying device for textile processing.
Owner:胡长凤

Application of ginsenoside Rh2 in preparation of medicines for preventing and treating inflammatory bowel diseases

The invention provides application of ginsenoside Rh2 in preparation of medicines for preventing and treating inflammatory bowel diseases. According to the application in the invention, the ginsenoside Rh2 is capable of increasing the content of beneficial microorganisms in the intestinal tract and reducing the content of harmful microbes in the intestinal tract by regulating microbial equilibriumin the intestinal tract, and intestinal flora disturbance is avoided, so that the content of inflammatory factors such as TNF-alpha, IL-6 and IL-1beta in the colon is reduced. Therefore, the inflammatory bowel diseases can be effectively treated.
Owner:CHINA PHARM UNIV

Accounting and project financial management system and method thereof

The invention discloses an accounting and project financial management system and a method thereof. The system comprises the components of an information collecting module which is used for uploadinga bill; an information pool module which is used for automatically determining whether the uploaded bill relates to project financial management and pushes the information that relates to project financial management; an authentication approving module which is used for receiving the information that relates to project financial management and allows presetting of approving steps and an authentication mode, and furthermore guides related personnel to finish authentication approving according to the preset approving steps and the authentication module; an accounting module and a project financial management module, wherein the accounting module is used for finishing accounting number collection to the information after authentication approving, and the project management module is used forfinishing project budget on the information after authentication approving. Compared with prior art, the accounting and project financial management system and a method thereof have beneficial effectsof realizing no disorder in accounting and project financial management, reducing internal loss caused by dispute between an accounting department and a project financial management department and improving working efficiency.
Owner:北京睿投管理咨询集团有限公司 +1

High speed streamline auxiliary nozzle

The invention disclose a high speed streamline aided injecting nozzle, comprising nozzle 1 and circle sleeving 2, which contains a first segment I, a second segment II and a third segment whose bore is taper. The bores of the first segment I and the second segment II are cylinder. Taper guide pipeline 3 is set in the first segment I. said bore walls of the third segment III, the second segment II and guide pipeline 3, which are seamless, are connected orderly, and the bore walls of the first segment I, the second segment and guide pipeline 3, which are seamless, are connected orderly. The invention is provided with favorable jetting for air flow, no air flow reflection and disorder phenomenon.
Owner:DONGHUA UNIV

OMCI framing device and framing method for XGPON OLT

The invention provides an OMCI framing device and a framing method for an XGPON OLT, and relates to the field of communication, and the device comprises a DMA write control circuit; a MIC calculationreading control circuit which is connected to an MIC computing OMCI frame data caching and an MIC computing OMCI frame description FIFO reading port and is used for controlling the MIC calculation OMCI frame data cache and the reading process of the MIC calculation OMCI frame description FIFO reading port, and outputting a corresponding OMCI data frame with a correct MIC value and a frame description after obtaining the MIC value through calculation; and an OMCI frame rewriting circuit which is connected with the output end of the MIC calculating and reading control circuit and is used for rewriting the corresponding OMCI frame content into the OMCI frame data cache and the OMCI frame description FIFO. The writing process of the DMA data block output at a high speed is controlled, so thatcontinuous high-speed processing of the data block is ensured, and disorder and blockage are avoided; even if the CPU sends a plurality of OMCI frames in the DMA data block, a small amount of errors of mismatching of original frame length description and actual frame length occur, and the OMCI frames can still recover to be normal in subsequent sending and keep robustness.
Owner:FENGHUO COMM SCI & TECH CO LTD +1

Movable temporary traffic signal lamp

The invention discloses a movable temporary traffic signal lamp. A main body is included. A device cavity is arranged in the main body; a supporting rod is fixedly connected to a lower side wall of the device cavity; and the supporting rod extends upwards to an upper side of the main body, the upper end of the supporting rod is fixedly connected with a solar panel, the upper end surface of the main body is fixedly connected with a lamp box, the lamp box is located on the lower side of the solar panel, a first annular cavity and a second annular cavity are arranged in the lamp box, and the first annular cavity is located on the upper side of the second annular cavity. In the invention, ordered conversion between different signals of the traffic light is realized through gear transmission, adisorder phenomenon of indication signals is avoided, stability of the traffic light is improved, and meanwhile, the use number of signal lights of each color is reduced; a driving wheel is arrangedon a left side, and is driven by a motor to realize movement of the device; and an up-and-down moving shaft sleeve realizes conversion between a moving function and a traffic indication function.
Owner:叶晓露

River model test multi-channel wireless transmission and receiving communication system

A river model test multi-channel wireless transmission and receiving communication system comprises an upper computer and a plurality of lower computers. The upper computer is formed by a main control computer, a communication controller and bit stream adapter and a wireless communication module. The main control computer is used for user interaction, code stream calculation, channel setting and channel management. The communication controller and code stream adapter is used for controlling the connection of the wireless communication module. The wireless communication module is used for transmitting and receiving data. The main control computer is connected with the communication controller and code stream adapter which is connected with the wireless communication module. Five wireless channel modules are arranged in the wireless communication modules to be used for representing five types of channels used in a river model wireless communication system, and each wireless channel module manages the data transmission and receiving of a corresponding wireless channel. By means of the system, appropriate wireless channels can be selected automatically to transmit data, the transmission is rapid, and the efficiency is high.
Owner:NANJING HYDRAULIC RES INST

System for processing DNA sequencing images pre-grouped according to similarity

The invention relates to a system for processing DNA sequencing images pre-grouped according to similarity. The system comprises a reaction chip, a CCD camera and a CCD camera acquisition module, wherein a to-be-sequenced liquid passes through the reaction chip and reacts with a reaction liquid in the reaction chip; the CCD camera is arranged on one side of a DNA sequencing instrument and used for acquiring images of reaction information on a sequencing chip; the CCD camera acquisition module is connected with the CCD camera and acquires shot picture information; and the CCD camera acquisition module acquires image information stored in the CCD camera according to a preset program. According to the system, when the image information is processed, the image information is not compared with standard basic group images according to an image acquisition sequence, images of similar information are grouped and intensively compared in advance, and finally basic groups are re-sorted through a time sequence, so that basic group information is finally output.
Owner:山东卫康医学检验有限公司

Heat exchanger manufacturing method and manufacturing device

The invention provides a heat exchanger manufacturing method, which results no fin deformation or fin spacing disorder and is rapid and low in cost. In the heat exchanger manufacturing method, the fins are installed in a way to make a tube move continuously or intermittently along its length direction with a set speed or with a set interval. The heat exchanger manufacturing device in the invention makes the tube inserting groove of fins held in a fin holding part and a tube imbedded. The fins are equipped on the peripheral surface of the tube. Meanwhile, the fins are sequentially installed in a way to be corresponding to the relative motion of the tube and the fin holding part. In this way, multiple fins are equipped on the peripheral surface of the tube with a set interval.
Owner:MITSUBISHI ELECTRIC CORP

Broken yarn detection system

The invention discloses a broken yarn detection system, and belongs to the technical field of textile equipment. The broken yarn detection system comprises a plurality of yarn detection mechanisms, acentral processing mechanism and a display terminal, the yarn detection mechanisms comprise frames and intelligent processing modules arranged on the frames, twisting disks, yarn probe components, first yarn guide rollers, cutoff devices, second yarn guide rollers and winding rollers are fixed onto the frames, the intelligent processing modules comprise first processors, storages and RS485 interfaces, a second processor and a storage are arranged in the central processing mechanism, an RS485 is arranged on the second processor, one end of the RS485 is wirelessly connected with an antenna, andthe other end of the RS485 is connected with the display terminal through an Ethernet. The broken yarn detection system is simple in structure and high in automation degree, broken yarns of single-stranded yarns can be detected in a first time, the cutoff devices are controlled to cut off the yarns in the same group, and workers are informed to timely hurry to connect the broken yarns again.
Owner:ZHEJIANG DONGXING TEXTILE MACHINERY

Anti-thunder detection automatic wind-up device

InactiveCN104291169AReduce labor intensityTime consuming to changeIntegrated circuitEngineering
The invention relates to a wind-up machine, in particular to an anti-thunder detection automatic wind-up device. The anti-thunder detection automatic wind-up device comprises a first support, a second support, a wind-up cylinder and a wind-up cylinder rotating shaft; the wind-up cylinder and the wind-up cylinder rotating shaft are arranged between the first support and the second support; a first wire blocking plate and a second wire blocking plate are fixed to the two ends of the wind-up cylinder respectively. A winding displacement gap for guiding test wires is formed in the first support. A motor is fixed to the second support; the wind-up cylinder rotating shaft and a motor rotating shaft are connected through a gear and are jointly formed into a whole. A PLC integrated circuit box is arranged on the support, is in circuit connection with the motor and is used for enabling the motor to immediately stop from rotating when the test wires are clamped in a certain position of the scene, and the phenomenon that the wires are pulled apart or the motor is overheated to be damaged is avoided. According to the device, labor intensity of detection personnel is reduced, the situation that labor is wasted in the manual wind-up process is changed, wind-up and paying off can be rapidly achieved, and meanwhile the wound wires are in order and are prevented from being disordered.
Owner:北京市避雷装置安全检测中心

Full automatic colour roller printing, drying and burnt-out equipment

The invention relates to the fabric processing equipment field, in particular to plush fabric full automatic colour roller printing, drying and burnt-out equipment. The equipment comprises a correction device, a dust sucking device, a colour roller colouring device and a cylinder flattening drying device; the colour developing and burnt-out infrared ray drying device carries out colour development, burnt-out, drying and ageing procedures on the fabric, and a sealed drying oven body is internally provided with at least three layers of circulating fabrics and at least two layers of infrared ray radiation luminescent lamp groups. The invention has the beneficial effects that: printing in four colours or five colours can be produced, plush fabric after printing is treated by the cylinder flattening drying device, so that the fabric after printing is fully dry, the dye on the fabric can not be turbulent, then the fabric is subject to the treatment of the colour developing and burnt-out infrared ray drying device, the obtained product has high colouring rate, good chromaticity, clear pattern and good layering and third dimension in design and colour, besides, the handfeel on the surface of plush fabric is soft, and product quality is high.
Owner:尹成元

Electroplating device and electroplating structure based on tin-silver-copper alloy plating

The invention relates to an electroplating device and an electroplating structure based on tin-silver-copper alloy plating. The electroplating device and the electroplating structure comprise an electroplating bath and a control system, wherein a tin layer is arranged on the inner wall of the electroplating bath in a surrounding mode; an electrode rotating mechanism is arranged above the electroplating bath; the control system comprises a rotary speed controller; and the rotary speed controller controls the electrode rotating mechanism to rotate so as to drive a plating article to rotate in the area which the tin layer surrounds. Therefore, according to the electroplating device and the electroplating structure based on tin-silver-copper alloy plating, a stirring device is not required to be installed; only a stationary electrode of a traditional electroplating device is converted into a rotary electrode; besides, the tin layer is arranged around the inner wall of the electroplating bath; in an electroplating process, the plating article can rotate, the concentration difference of electroplating liquids is effectively eliminated, and the structure of the electroplating bath is extremely simplified, so that a disordered state of electrolyte flowing cannot occur in the electroplating process, furthermore, the electroplating effect is enhanced, and the plating layer is enabled to be more flat and uniform; and the structure is simple, the operation is convenient and the enablement is high.
Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI

Windmill yarn guide device

The invention relates to a windmill yarn guide device. The device comprises a weaving machine cross rod (3), a connecting rod (31) fixedly arranged on the weaving machine cross rod (3), a yarn guide device (2) arranged at one end of the connecting rod (31) in a rotating mode, and a guide device (1) arranged on one side of the yarn guide device (2), wherein the yarn guide device (2) is provided with a pair of corresponding rotating wheels (21); a plurality of outward extending curve rods (22) are uniformly arranged on the outer edge of each rotating wheel (21) at intervals; and a closed curve is formed by the curve rods (22). Compared with the traditional yarn guide frame, the windmill yarn guide device has the advantages that: due to the windmill curve rods, a certain buffer distance is formed when yarns are guided, so that the yarns can be uniformly guided, and the disordered phenomenon of the traditional yarn guide frame is avoided.
Owner:SUZHOU REDROSE KNITTING & GARMENT

Cut velvet fabric shaping finishing process

The invention discloses a cut velvet fabric shaping finishing process. According to the process, a cut velvet grey fabric woven from wool or blended wool is subjected to edge sewing, fulling, wool scouring, wet teasel raising, shaping pretreatment, shape maintaining treatment, softening finishing, scalding and shearing, decating, drying and detection in sequence, and a cut velvet fabric finished product is prepared; the fabric is subjected to ultrasonic treatment after stripping agent spraying and wetting, and the method of shaping pretreatment that heating is conducted to realize gasificationof the stripping agent so as to shove off wool fiber scales is conducted, so a thick scale layer of wool fiber can be rapidly stripped off; ultrasonic treatment of the grey fabric is combined with spraying and wetting, so the usage amount of the stripping agent is reduced, the number of large bath ratio procedures in the entire process of post treatment is reduced, and the subsequent rinsing waste water amount of the grey fabric is lowered; and wet fuzzing is conducted to realize napping of the grey fabric, fluff on the surface of the fabric fits well and is straight, and the shaping degree of the fluff is improved.
Owner:江苏烨天羊绒科技有限公司

Real-time detection system for medical device and method thereof

Provided is a real-time detection system for a medical device. The system comprises a real-time detection device and a WEB application server, the real-time detection device comprises a current sensor, an AD digital-to-analog conversion module and a master control chip, the current sensor is connected with the AD digital-to-analog conversion module through a wire, the AD digital-to-analog conversion module is connected with a master control chip through a network bus, the master control chip is connected with the WEB application server through the network bus, an electric signal output by themedical device is converted through the current sensor and the AD digital-to-analog conversion module and transmitted to a Raspberry Pi development board, the Raspberry Pi development board processesthe acquired signal and transmits a result to the WEB application server, and the WEB application server receives and stores a transmitted current change signal and determines a current operation state of equipment according to a current change value. Disorder in the equipment is avoided, the diagnosis results are accurate, precision, high efficiency, safety, and reliability are achieved, and theresponse is sensitive.
Owner:山东众志润晖医疗科技有限公司

Breakage-preventing machining process for tungsten-base alloy wire rods

The invention provides a breakage-preventing machining process for tungsten-base alloy wire rods. The breakage-preventing machining process comprises the steps of 1, stretching, wherein the unilateral stretching method is adopted for stretching the wire rods, the wire pouring-out operation is carried out before the next stretching process, and a wire end, pressed at the innermost part of a winding roll, of the last process is poured out and serves as a wire end of the next stretching process; 2, annealing, wherein the parabolic warming and cooling technology is adopted for annealing, the cooling curve is of a parabolic shape, and the temperature keeps constant for a period of time every one temperature gradient is lowered until annealing is finished. Experimental results show that the strength of tungsten-base alloy prepared through the breakage-preventing machining process for the tungsten-base alloy wire rods is greatly improved.
Owner:朱惠冲

Spin coater with light path

The spin coater with the light path comprises a spin coater body, the spin coater body comprises a first machine base, a second machine and a film coating working base, a light path and gas path multipurpose rotating mechanism is arranged in the second machine base, a light source assembly is arranged at the top of an inner cavity of the first machine base, and an exhaust pipe is arranged at the bottom of a working cavity in the film coating working base. According to the invention, dynamic changes of an absorption spectrum, a fluorescence spectrum and a reflection spectrum in a spin-coating process can be realized, and the device is used for tracking material phase change in solvent volatilization, solvent annealing and thermal annealing processes, and has advantages in tracking detection of chemical reaction kinetics and biochemical processes; the exhaust pump enables the exhaust pipe to carry out air exhaust work through the multiple symmetrically-arranged air guide pipes, due to the fact that the annular exhaust notch is formed in the top of the exhaust pipe base, and the exhaust pipe and the working cavity of the film coating working base are coaxially arranged, in the exhaust process, exhaust is even, airflow turbulence is not generated, and the film coating precision on the substrate is guaranteed.
Owner:江阴市纪泽万家科技有限公司

Display panel and display device

The invention provides a display panel and a display device. A first liquid crystal layer and a second liquid crystal layer are stacked, a reflective layer including a reflective zone and a photic zone which are adjacently arranged is arranged between the first liquid crystal layer and the second liquid crystal layer, the liquid crystal layers in the same layer are arranged in the same arrangementat the junction of the reflective zone and the photic zone, derangement distribution does not occur, and the occurrence probability of light leak of the display device in a dark state is greatly reduced. In addition, in the reflective zone and the photic zone, the path of ray propagation is the same, the phase difference is the same, the risk of inconsistency between a transmittance curve and a normalized curve in the reflective zone and photic zone is greatly reduced.
Owner:BOE TECH GRP CO LTD +1

Indoor decorative stone laying equipment and process

ActiveCN113565301AThe amount of mortar is consistentStable cutting processBuilding constructionsBrickStructural engineering
The invention belongs to the technical field of mechanical equipment, and particularly relates to indoor decorative stone laying equipment. The indoor decorative stone laying equipment comprises a traveling mechanism, a power mechanism and a cutting mechanism, wherein the power mechanism and the cutting mechanism are arranged on the lower end of the traveling mechanism and are connected with the traveling mechanism, a brick body sizing device is further arranged on the upper end of the traveling mechanism, the brick body sizing device comprises a guiding cover body, a material adding part and a mixing part from top to bottom, a first material pushing unit and a second material pushing unit are arranged in the material adding part, and the first material pushing unit and the second material pushing unit rotate to stir materials and push the materials towards the two sides. According to the indoor decorative stone laying equipment, the problems that after a ceramic tile is cut by an operator, mortar needs to be proportioned independently on the ground, the operator must run back and forth, the mortar cannot be taken and smeared on the back face of the ceramic tile at a fixed point, additionally, when too much materials are added, added materials are easy to accumulate or cake, and a machine is stuck in existing ceramic tile paving construction equipment are solved.
Owner:百合盛华建筑科技有限公司

Charging pile shared by multiple new energy vehicles

The invention discloses a charging pile shared by multiple new energy vehicles, which comprises a master console, and a touch operation screen and a card reader which are arranged on the outer wall of the master console, and is characterized in that a main voltage stabilizer, a control module, a communication module, an assembly power supply module and a control unit are fixedly arranged in the master console; movable sliding rails are symmetrically distributed and fixedly mounted at the lower end of the outer wall of one side of the master console, and a plurality of branch end box bodies are arranged on the movable sliding rails in the length direction; each sub-end box body is sequentially provided with charging positions of a first charging end, a second charging end, a third charging end, a fourth charging end, an Nth charging end and an (N + 1) th charging end along the length direction and the width direction of the two movable sliding rails; and first protective folding nets are fixedly mounted between the master console and the sub-end box bodies as well as between the sub-end box bodies at adjacent positions. In the using process, the charging requirements of different vehicles can be met in a one-to-many mode at the same time, the input cost of the charging station is reduced, and using is convenient.
Owner:HENAN IND & TRADE VOCATIONAL COLLEGE

Telescopic sleeve body and dressing room with same and shower room with same

The invention discloses a telescopic sleeve body and a dressing room with same and a shower room with same. The telescopic sleeve body comprises telescopic units; the telescopic units are hollow annular structures with hexagonal radial sections; the upper and lower opposite side surfaces of the middle telescopic unit are correspondingly shared side surfaces of the upper and lower adjacent telescopic units; the telescopic sleeve body is constructed as a structure with internal and external layers of folding surfaces, which is formed by connecting the side surfaces at the upper and lower ends with the shared side surfaces; and the side surfaces at the upper and lower ends and the shared side surfaces are same annular surfaces. According to the dressing room disclosed by the embodiment of theinvention, as the dressing room is combined with a dressing mirror, the dressing room can be deformed, the space occupied by the dressing room becomes very small, more using space and vision space can be provided for sellers, and the dressing room is also convenient for customers to walk; the telescopic sleeve body can provide double-layer shielding, can shield lights and can prevent peeping so that privacy is well protected; and due to the specific structures of the telescopic units, the telescopic sleeve body is simple and convenient to retract, fold and extend without generating disorder.
Owner:蚌埠科睿达机械设计有限公司

Electromagnet coil winding machine

PendingCN110211800AAutomatically change directionNo disorderCoils manufactureWinding machineSpherical bearing
An electromagnet coil winding machine comprises a rack and a main shaft. The rack is rotatably provided with a smooth shaft. The smooth shaft is sleeved by a sliding sleeve. The upper portion of the sliding sleeve is provided with a window. Two ear portions at the back of the sliding sleeve are respectively provided with a pinhole A. The sliding sleeve is provided with a groove type member. The lower portion of the groove type member is provided with a pinhole B. A pin shaft passes through the pinhole A and the pinhole B. The groove type member is internally provided with a bearing sleeve. Thebearing sleeve is internally provided with a bearing. The bearing is internally provided with a vertical shaft. The lower end of the vertical shaft is provided with a spherical bearing. The upper endof the vertical shaft is connected with a connecting plate. The connecting plate is connected with a wire arm A. The back surface of the groove type member is connected with a T-shaped frame wire armB. The vertical edge of the T-shaped frame is connected with an inverted L-shaped support. The inverted L-shaped support is connected with a wire arm C. The end portion of each wire arm is provided with a wire jump preventer. A guide pin base is connected under the inverted L-shaped support. The guide pin base is provided with a hollow guide pin. The coil winding machine realizes ordered wire arrangement.
Owner:安阳凯地磁力科技股份有限公司

24-channel optical switch circuit

InactiveCN106453153AGuaranteed to workWork, not only work efficientlyData switching networksFailure rateCapacitance
The invention relates to a 24-channel optical switch circuit. The 24-channel optical switch circuit comprises a main control chip; auxiliary control chips are connected to the upper and lower sides of the main control chip; the main control chip is connected to a crystal oscillation circuit; the power supply input end of the main control chip is connected to a capacitance protection circuit; the output end of a power supply interface is connected to a capacitance circuit; the right lower side of the main control chip is connected to an external protection circuit; the left side of the main control chip is connected to a network interface control circuit; the network interface control circuit comprises parallel network interface control chips; the network interface control circuit is connected to a network interface; due to use of the main control chip and the auxiliary control chips, the working efficiency is high; furthermore, the failure rate is low; due to use of the capacitance circuit, the capacitance protection circuit and the external protection circuit, the stability of the circuit in the working process is further improved; a role of protecting the main control chip and the auxiliary control chips is played; and the 24-channel optical switch circuit disclosed by the invention has the advantages of being high in working efficiency, low in heat production quantity, steady to work and low in failure rate.
Owner:HENAN MINGSHI SAFETY PRECAUTION ENG

A kind of electroplating device and electroplating structure based on tin-silver-copper alloy plating

The invention relates to an electroplating device and an electroplating structure based on tin-silver-copper alloy plating, including an electroplating tank and a control system. The system includes a rotation speed controller, and the rotation speed controller controls the rotation of the electrode rotating mechanism so as to drive the plated parts to rotate inside the area surrounded by the tin layer. It can be seen that the electroplating device and electroplating structure based on tin-silver-copper alloy plating do not need to install a stirring device, only the static electrode of the traditional electroplating equipment is converted into a rotating electrode, and a tin layer is set around the inner wall of the electroplating tank, which can be realized during the electroplating process. The rotation of the plated parts effectively eliminates the concentration difference of the electroplating solution and greatly simplifies the structure of the electroplating tank, so that the electroplating process will not appear in the turbulent state of the electrolyte flow, thereby enhancing the electroplating effect and making the coating more even and uniform. And the structure is simple, the operation is convenient, and the implementability is strong.
Owner:SHENZHEN INST OF ADVANCED TECH CHINESE ACAD OF SCI
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