101results about How to "Meet matching requirements" patented technology

The invention discloses a six-degree-of-freedom exoskeleton type upper limb rehabilitation robot, which belongs to the field of rehabilitation robots. The robot comprises a seat mechanism, a shouldermechanism, an elbow mechanism and a wrist mechanism, and the seat mechanism is used for lifting the posture of a user, is connected with an upper limb exoskeleton mechanical arm and provides support for the mechanical arm. Through driving of a motor, rehabilitation training of six degrees of freedom including shoulder joint flexion / extension, abduction / adduction, big arm inward rotation / outward rotation, elbow joint flexion / extension, forearm inward rotation / outward rotation and wrist joint flexion / extension can be achieved, each degree of freedom can achieve independent or combined action, and the training efficiency can be improved. The upper limbs of the human body are fixed through the hook-and-loop fasteners and the mechanical arms, the mechanical arms have the mechanical limiting function, secondary injuries caused by a mechanical structure to the human body are avoided, and the use comfort is improved. The mechanical arm is designed in a modular mode, the structure is simple andcompact, rehabilitation movement of single-side or double-side limbs can be achieved, higher practicability is achieved, and popularization is facilitated.

The invention relates to a high-temperature resistant insulated coating material based on a 304 stainless steel base material. The high-temperature resistant insulated coating material consists of glass ceramic powder and an organic carrier which have mass percentage of between 60 and 80 percent and between 20 and 40 percent. A component of the glass ceramic powder is BaO-Al2O3-SiO2 system microcrystalline glass which comprises the following components in mass percentage: 20 to 60 percent of BaO, 30 to 70 percent of SiO2, 5 to 30 percent of Al2O3, 1 to 15 percent of B2O3, 0 to 5 percent of CaO, 0 to 5 percent of Fe2O3, 1 to 5 percent of Co2O3, 1 to 5 percent of TiO2 and 1 to 5 percent of ZrO2. The organic carrier is formed by dissolving butyl carbitol, tributyl citrate, 1, 4-butyrolactone, ethyl cellulose, hydrogenated castor oil and lecithin; and the organic carrier comprises the components in mass percentage: 30 to 80 percent of the butyl carbitol, 5 to 30 percent of the tributyl citrate, 0.1 to 10 percent of the 1, 4-butyrolactone, 0.5 to 10 percent of the ethyl cellulose, 0.1 to 5 percent of the hydrogenated castor oil and 0.1 to 5 percent of the lecithin. A preparation process comprises the following steps: A. microcrystalline glass powder is prepared: according to the mixture ratio, the raw materials are evenly mixed in a mixer, are positioned in a high-temperature electric furnace and are subjected to smelting, water quenching and ball milling; B. the organic carrier is prepared; and C. according to the proportion, the microcrystalline glass powder and the organic carrier are positioned in a container, stirred and dispersed and are subjected to high-speed emulsification to obtain the coating material.

The invention discloses a cooling control system, a cooling control method, a cooling controller and an electric automobile. The cooling control system comprises a cooling pipeline, a heat radiator, an electronic fan, a first temperature sensor, a second temperature sensor, a third temperature sensor, a fourth temperature sensor and a cooling controller, wherein the cooling pipe is used for conveying a cooling fluid to pass through a speed regulating water pump, a motor controller, a driving motor and the heat radiator in sequence and enabling the cooling fluid to flow in circulation; the heatradiator is used for cooling the cooling fluid; the electronic fan is used for ventilation of the heat radiator; the first temperature sensor is used for measuring a temperature of the driving motor;the second temperature sensor is used for measuring a temperature of the motor controller; the third temperature sensor is used for measuring the temperature of the cooling fluid in an inlet of the heat radiator; the fourth temperature sensor is used for measuring the temperature of the cooling fluid in an outlet of the heat radiator; the cooling controller is independently arranged relative to avehicle control unit; an input end of the cooling controller is used for receiving temperature signals of the four temperature sensors; and an output end of the cooling controller is connected with the electronic fan and the speed regulating water pump. According to the cooling control system, the cooling control method, the cooling controller and the electric automobile, the cooling efficiency of the driving motor and the cooling efficiency of the motor controller can be enhanced, and the energy consumption is low.

The invention relates to a flat hydraulic torque converter with a pitched blade for a saloon car. In the flat hydraulic torque converter with the pitched blade for the saloon car, a hydraulic torque converter cover wheel and a pump pulley are welded into a whole and are connected with an engine through connecting claws to drive the pump pulley to rotate; turbines are connected with an output shaft; a guide wheel is fixed at a guide wheel seat through a one-way clutch; fluid transmission oil circularly flows in the three impellers; and a lock-up clutch pressure plate is provided with an anti-vibrating spring, an end face thrust bearing is arranged between the pump pulley and the guide wheel, and end face thrust bearings are arranged among turbines. The loop circle of the hydraulic torque converter is flatter, the width of the loop circle is only 0.21 times of the effective diameter of the hydraulic torque converter. The flat hydraulic torque converter with the pitched blade saves precursor transmission system space of the saloon car, and effectively solves the problem that the arrangement space of the transmission system is limited. The C0 before leaning and the C0 after leaning are shown in the specification, and the nominal torque TBg0 before leaning and the nominal torque TBg0 after leaning respectively are 3.65N.m and 40N.m. The capacity coefficient of the torque converter is decreased, the nominal torque is increased, and the invention can adopt smaller effective diameter to meet the matching requirement of an engine with the same power of the saloon car.

The invention relates to an inclined core-pulling mechanism of a plastic injection mold, aiming to solve a problem to achieve the purpose of smooth mold opening in plastic injection molding of parts of automotive rear back doors and door plates. The inclined core-pulling mechanism comprises a moving mold insert, an inclined slide block, a wedge-shaped pressing block and a slide block limiting block, wherein the moving mold insert is provided with a plastic injection mold cavity and a cavity for accommodating the inclined core-pulling mechanism, the inclined slide block is arranged in the cavity of the moving mold insert, the top end of the inclined slide block is provided with a lateral mold core matched with a plastic injection workpiece, a wedge-shaped surface structure is adopted by the tail part of the inclined slide block, two side faces of the inclined slide block are respectively provided with a stop block, the upper end faces of the stop blocks are respectively provided with a compression spring, and the bottom surfaces of the stop blocks are matched with the slide block limiting block. The inclined core-pulling mechanism has the characteristics of simple structure, reliable performance and high practicality, the product quality and production efficiency of plastic injection parts of automotive rear back doors and door plates can be improved significantly, and good economic benefits can be produced for enterprises.

The invention provides an organic fertilizer and a preparation method thereof. The organic fertilizer is prepared from the following components in parts by weight: 50-80 parts of crop waste, 25-40 parts of waste tobacco materials, 15-20 parts of excrement of livestock, 10-20 parts of inorganic nutrients, 1-5 parts of strain powder, 3-5 parts of lime, 10-18 parts of decomposed coal and 5-15 parts of peat soil. According to the organic fertilizer, the crop waste and waste tobacco materials are recycled, soil pollution caused by excessive chemical fertilizer usage can be avoided, pesticide usage can be greatly reduced, the quality and safety of agricultural products can be guaranteed, and vicious circle of the soil environment quality can be retarded, so that cultivated lands can be constantly and durably utilized.

A throttle valve with a renewable valve core is used for a carbon dioxide refrigeration system, and belongs to the refrigeration technology field. The throttle valve comprises a sleeve, a valve seat, a valve port, a valve needle, a drive plate, a shape memory spring, a drive plate connection rod, an inlet channel member, an inlet channel, a center hole, a ring-shaped groove, an inlet cavity, an outlet tube joint, an inlet tube, an outlet tube and a sealing block. The valve seat is press-mounted on the inner wall surface at the left end of the sleeve, and the left end of the valve seat is in threaded connection with the outlet tube joint; the right end of the sleeve is welded with the inlet tube; the valve port is positioned in the center of the valve seat; the inlet cavity communicates with the inlet tube via the inlet channel on the inlet channel member in a conductive manner; the shape memory spring is arranged in the center hole at the right end of the inlet channel member; the left end of the shape memory spring is in contact with the drive plate connection rod; and the drive plate connection rod is fixed in the center of the right lateral surface of the drive plate with the valve needle arranged on the left side. According to the different outlet temperatures of a gas cooler, the throttle valve can automatically regulate the pressure in the gas cooler to achieve the optimal pressure, and allow the energy efficiency ratio of the system operation to achieve the peak value.

The invention discloses a high superficial hardness fire-resistant casted titanium alloy and a method for producing the same, wherein, the titanium alloy consists of Ti-(5.5-6.9)Al-(0.5-2.5)Mo-(1.0-2.5)V-(0.8-2.3)Cr-(1.5-2.5)Zr.The method comprises steps of mixing sponge Ti, pure Al, Al-Mo alloy, Al-V alloy, Al-Cr alloy and sponge Zr together by batching, performing extrusion pressing to form consumable electrodes, forming alloy casting ingot through a second smelting in a vacuum arc furnace, pouring in plumbago models in a vacuum skull casting furnace for shaping, the formed product has a alloy rigidity performance HRC equal to or larger than 38, a high-temperature mechanical performance Rm equal to or larger than 700MPa and Rp0.2 equal to or larger than 600 Mpa. The produced alloy which satisfies the operating requirements of air charging and discharging system equipment for marine diesel and special type valve members for nuclear power has reached an equipment application level and supplies a gap of functional casting of titanium alloy.

The invention discloses an L-waveband double-injection double-frequency relativistic magnetron, and belongs to the technical field of microwave sources in the high-power microwave technology. The magnetron comprises two high-frequency systems which are in axial communication, and the two high-frequency systems adopt single-port radial output. The magnetron meets the requirement for matching with alow-impedance high-power driving source; the geometrical size of the pulse forming line is reduced, and the whole high-power microwave system is miniaturized and compact. Meanwhile, based on the low-impedance high-power driving source, the single high-frequency system connected in the axial direction can still work under a high-impedance condition, so that influence to the electronic efficiency of the single high-frequency system caused by reduction of the geometric size of the pulse forming line is avoided.

The invention relates to a main transformer neutral point overvoltage protection device. The main transformer neutral point overvoltage protection device is characterized in that the main transformer neutral point overvoltage protection device comprises a base, a transient high-frequency overvoltage absorption protection unit and a rod gap power frequency overvoltage protection unit, wherein the transient high-frequency overvoltage absorption protection unit and the rod gap power frequency overvoltage protection unit are installed on the base and connected in parallel. In the transient high-frequency overvoltage absorption protection unit, a lightning arrester and a capacitor are combined, the neutral point lightning arrester is divided into an upper segment and a lower segment which are connected in series, the lower segment of the lightning arrester is connected with the capacitor in parallel, and due to the bypass absorption capacity of the capacitor for high-frequency transient overvoltage, lightning and operation residual voltage is 40% lower than that of an existing common neutral point lightning arrester on the premise that the work frequency residual voltage of the lightning arrester is kept higher than the upper limit of rod gap power frequency discharge voltage. Compared with an existing commonly-used neutral point protection product with a rod gap and a lightning arrester connected in parallel, the situation that because the rod gap discharges frequently when lightning invades, abnormal action occurs in relay protection and a main transformer is cut off can be remarkably improved.

The invention belongs to the technical field of micro grids, and discloses a micro grid small signal stability analysis and parameter coordinated setting system. The setting system comprises a distributed power generation module, an electrical energy transformation module, a power management module, a central control module, a wireless communication module, a grid parameter adjustment module, an abnormality alarm module and a power storage system. Through the grid parameter adjustment module, the parameters can be determined in a quick, accurate and coordinated manner, and the objective function and boundary conditions can be flexibly adjusted according to the stability requirements and the parameter constraints. The working time is greatly shortened, and the efficiency is improved. The micro grid small signal stability analysis and parameter coordinated setting system is simple in structure and more miniaturized, is suitable for family use, and is suitable for remote areas without grids.

The invention discloses a portable wide-spectrum multiple-target light source device which comprises an LED light source, an optical-axis indicating LD light source, an infrared radiation non-point source blackbody, a motor-driven multiple-target target wheel and a drive and control circuit. The device adopts a high-brightness LED light source system to replace an integrating sphere, so that the brightness is adjustable, and the detection requirements of indexes such as the white light resolution ratio is met. The device adopts a high-radiance differential infrared radiation source so as to meet the detection demand of infrared equipment. The device adopts a red-light LD to indicate an optical axis in real time, so that the docking of an optical system is convenient. The device adopts a motor-driven rotary target disk and a multiple-target structure so as to meet the multiple-index detection requirement of the system. The device adopts a precise motor-driven reflector assembly, so that the device can adjust an angle at random for optical path switching and optical axis steering and realize the matching and docking with different collimators. The device integrates a visible light / infrared radiation light source, a laser indicating light source and a multiple-target control, has the advantages of being advanced in technology, high in integration level, strong in controllability and portable, and is suitable for the field of index testing of optoelectronic equipment.

The invention discloses a biological organic fertilizer which comprises the raw materials as follows: organic matters, available nutrients, lime, dried blood, bone meal and strains. The biological organic fertilizer can slow down the vicious circle of environmental quality so as to use the cultivated lands sustainably for a long time; can meet the proportioning demand of plants to nutrients, and the organic matters further absorb and store the available nutrients added to realize the effect of slow release and sustained release so as to reduce the loss of the available nutrients such as permeation, fixation, volatilization and the like. The organic matters can further improve the physicochemical properties of soils under repeated effect of soil microorganisms so as to enhance the fertilizer and water conservation capacity of soils.

The invention discloses an automobile electronic gear shifting device and a gear shifting method. The automobile electronic gear shifting device comprises a gear level panel, a gear shifting rod and a circuit plate. The gear panel is marked with different gear levels such as R, D, E, N and P, a permanent magnet is fixedly arranged at the lower end of the gear shifting rod, the original position of the permanent magnet corresponds to the starting point of the circuit plate, and the circuit plate is provided with Hall sensors, wherein the Hall sensors respectively correspond to the gear levels of R, D, E, N, P which are marked on the gear level panel and are arranged on the left side, the upper side, the lower side, the right side, and the lower right side of the starting point. A gear shifting control unit on the circuit plate collects output signals of the Hall sensors respectively corresponding to every gear level, judges the switch state of the gear levels, and outputs a gear shifting control signal after the output signals are handled to a control unit of a transmission, and the control unit of the transmission controls a clutch actuator to conduct the gear shifting according to the gear shifting control signal. A smaller and longitudinal space arrangement can be achieved, error gear shifting is avoided, operation is simplified, and vehicle running safety in the gear shifting process is guaranteed.

The invention discloses a backpack type air intake duct with a grille inlet. The backpack type air intake duct comprises a transition section, an internal pipeline design section and a cylindrical section from front end to rear end in sequence, and a grille is installed at the front end of the transition section; the front end of the internal pipeline design section is connected with the front endof a bending section, and the rear end of the internal pipeline design section is connected with the cylindrical section. The grille is installed at the inlet of the air intake duct, the front edge of the symmetry plane of the grille is tilted backwards 45 degrees, and the radar cross section RCS is further reduced. On the basis of the plane formed by the front edge of the symmetry plane of the grille and the front edge of a lip of the air intake duct, the aperture of the grille is designed to be about 25 mm, and the grille thickness is designed to be 1 mm. In order to meet the requirements for the air intake flow of an engine, the area of the inlet of the air intake duct is designed to be 1.03 times of the area of the outlet of the air intake duct. The transition section is reserved between the internal pipeline design section and the grille inlet of the air intake duct, so that smooth transition of the inlet and an internal pipeline is ensured.

The invention relates to a flat hydraulic torque converter without an inner ring for a saloon car. A pump pulley, a turbine and a guide wheel are structurally provided with no inner ring; the loop circle of the torque converter is of a flat elliptical shape; the elliptical width W is 0.18-0.21 times of the effective diameter D of the torque converter; the blade of the pump pulley is a space twisted blade, the working face thereof is a space curved surface consisting of an outer-ring space curve and an entrance edge and an exit edge which are straight lines; and the turbine blade is a space twisted blade, and the working face thereof is a space curved surface consisting of an outer-ring space curve and an entrance edge and an exit edge which are straight lines. Compared with the existing flat hydraulic torque converter with the inner ring, the invention is characterized in that K0 is increased to 2.171 from 1.8; and the nominal torque is increased to 15.737N from 14.78N. Since the torque converter inner ring is removed, the loop circle is still flat, the start torque-variable ratio and efficiency of the torque converter are improved, power consumption is reduced, and energy resources are saved. The invention adopts smaller effective diameter to meet the matching requirement of an engine with the same power, solves the problem that the arrangement space of a precursor transmission system is limited, improves the performances, and reduces energy consumption.

The invention discloses an anti-lightning protection gap for a traction power supply system of an electrified railway, comprising a suspension insulator. An upper metal fitting of the suspension insulator is connected with an upright post of the traction power supply system and then is grounded, and a lower metal fitting thereof is connected with an F wire of the traction power supply system. The anti-lightning protection gap is characterized in that a horn electrode 4 is installed on the upper metal fitting of the suspension insulator and a bar electrode 5 with a bulb is installed on the lower metal fitting of the suspension insulator. An air gap 6 is formed between the horn electrode 4 and the bar electrode 5 with the bulb. The horn electrode 4 and the bar electrode 5 with the bulb are installed over against each other up and down and extend to the side far away from the power supply system. The anti-lightning protection gap is characterized by good economy, easy installation and high reliability and is especially suitable for being used on the F wire suspension insulator of the 27.5kV electrified railway.

The invention discloses a sleeper truss stirrup molding device, which comprises a frame-type bracket, wherein X axial guide rails are respectively arranged on support beams on two sides of the frame-type bracket, X axial guide rail grooves which move along an axial direction of the X axial guide rails are matched and installed on the X axial guide rails, a sliding frame is transversely connected between the guide rail grooves on two sides, and an X axial drive device for driving the sliding frame is installed on one side of the sliding frame; bridging beams on the two sides of the sliding frame are provided with axial guide rails, Y axial guide rail grooves which move along the axial direction of the Y axial guide rails are matched on the Y axial guide rails, translation support plates arearranged on the Y axial guide rail grooves, and Y axial drive devices are arranged on the translation support plates; the translation support plates are provided with Z axial drive devices, and the output ends of the Z axial drive devices are connected with a truss gripper assembly. According to the invention, through precise control of the X, Y and Z axes, the operation is efficient and accurate, and the device has the advantages of high consistency and strong universality; the labor intensity is reduced, and the working efficiency is improved.

The invention discloses a slipping steering engine cover for a loader and belongs to the technical field of engineering machines. A fixed cover body, a rotating cover body and a rear cover body are included; the rear cover body is connected with a frame through a sliding device; a linkage device is connected between the rear cover body and the rotating cover body; the sliding device comprises a left support and a right support which are located on the two sides of the rear cover body separately; a left sliding plate and a right sliding plate are correspondingly fixed to the two sides of the rear cover body; the linkage device comprises a frame connection rod, a rear cover connection rod and a gas spring, and the top ends of the frame connection rod, the rear cover connection rod and the gas spring are hinged to one another; the other end of the frame connection rod is hinged to the frame; the other end of the rear cover connection rod is hinged to the rear cover body; and the other endof the gas spring is hinged to the rotating cover body. The slipping steering engine cover for the loader is firm and reliable in sealing, and the sealing effect is better; the model unifying rate isgreatly increased, and the rear cover variety is reduced; the design of independent self-locking devices in the engine cover is reduced while the operation steps are simplified; and the structure issimple, the welding and installing precision requirement is low, operation is portable, disassembling and assembling are easy, maintaining is convenient, and cost is low.

The invention discloses a controllable audio detection plug, a detection system and a data acquisition method. A first pin is arranged at the end part of the plug. The first pin comprises a first connecting body and a second connecting body. One end of the first connecting body is connected with one end of a detection device. The other end of the first connecting body is connected with one end ofa switch. One end of the second connecting body is connected with the other end of the detection device. The other end of the second connecting body is connected with the other end of the switch. According to the invention, the first pin is divided into the first connecting body and the second connecting body, and the first connecting body and the second connecting body are insulated from each other; the connection state of the first connecting body and the second connecting body is controlled by the switch; the working state of the detection device is switched; the structure is simple; the operation is convenient; and the plug is prevented from being inserted and extracted back and forth.

The invention provides cordyceps militaris biscuits with strong fragrance and a preparation method of the cordyceps militaris biscuits. The biscuits are prepared from the following raw materials in parts by weight: 15-25 parts of cordyceps militaris extraction residues, 30-40 parts of flour, 15-20 parts of millet, 5-10 parts of peanuts, 5-10 parts of milk, and 15-25 parts of peanut oil. The cordyceps militaris extraction residues are filter residues which are obtained through the steps that cordyceps militaris fruiting bodies are used as raw materials, and filtration is performed after hot water extraction and alcohol extraction. According to the cordyceps militaris biscuits, the problem of processing a great quantity of cordyceps militaris extraction residues is well solved, the waste of rare traditional Chinese medicine material resources is effectively avoided, and the effective reasonable and complete utilization of the cordyceps militaris is realized.

The invention relates to a synthesis method of a Ln0.3Sr0.7Fe0.7Cr0.3O<3-delta> ion-electronic mixed conductor material. The method comprises the steps: firstly, dissolving nitrate of Ln, Sr, Fe and Cr in water; then, adding diethylenetriamine pentaacetic acid and triethylene tetramine hexaacetic acid and regulating pH of the solution to be alkaline, performing hydrothermal reaction and then continuing heating and aging to obtain a solid precursor; and finally, grinding and thermal processing at high temperature so as to obtain the Ln0.3Sr0.7Fe0.7Cr0.3O<3-delta> ion-electronic mixed conductormaterial. The synthesis method has the advantages of low synthesis temperature and fine and uniform product particle and the like, and the obtained powder can be used for preparing a cathode of a medium-temperature solid oxide fuel battery.

The invention provides a cordyceps health maintaining cake. The cake is mainly prepared from, by weight, 15-25 parts of cordyceps militaris extract residues, 30-40 parts of flour, 15-25 parts of corn flour, 5-10 parts of milk and 15-25 parts of corn oil. The cordyceps militaris extract residues are filter residues obtained by adopting cordyceps militaris fruit bodies as raw materials, and carrying out hot water extracting, ethanol extracting and then filtering. According to the cake, the problem of treatment of a large quantity of the cordyceps militaris extract residues is solved, waste of rare traditional Chinese medicinal material resources is effectively avoided, and cordyceps militaris can be utilized effectively, reasonably and completely.

The invention provides an adjuster for a conical bearing of a differential. The adjuster for the conical bearing of the differential comprises a device body; a step through hole is formed in a central shaft of the device body for mounting a bearing outer ring of the conical bearing; the step through hole comprises a thick hole and a fine hole; a rotary transmission shaft driving a tire to rotate passes by the step through hole and the bearing outer ring is arranged in the thick hole; external threads are arranged at the outer surface of the device body for being matched with internal threads arranged on a shell of the differential. According to the adjuster for the conical bearing of the differential, the external threads for being matched with the internal threads on the shell of the differential are arranged on the outer surface of the device body, and the starting torque of the conical bearing of the differential of a speed changer can be adjusted by adjusting the screwing down length of the external threads, so the adjuster for the conical bearing of the differential does not need massive test equipment for measurement, and is simple in process and fast to mount; when an axial gap is enlarged, adjustment can be performed by changing the screwing down length of the external threads, and the service life of the conical bearing is prolonged.

The invention discloses a three-junction solar cell with an improved band gap structure. The three-junction solar cell comprises a three-junction solar cell unit. An antireflection film and a first metal electrode are arranged on the upper surface and the lower surface of the three-junction solar cell unit respectively, and a second metal electrode is arranged on the upper surface of the antireflection film. A semiconductor Ge single crystal wafer serves as a substrate of the three-junction solar cell unit, and the three-junction solar cell unit sequentially comprises a bottom cell, a middle cell and a top cell from bottom to top according to a stratified structure, the bottom cell is a Ge solar cell, the middle cell is a GaInNAs solar cell, the top cell is a GaInP solar cell, the bottom cell and the middle cell are connected through a first tunnel junction, and the middle cell and the top cell are connected through a second tunnel junction. By means of the three-junction solar cell, the band gap combination of the three-junction cell can be optimized, the overall short-circuit current of the three-junction cell is increased, and the photoelectric conversion efficiency of the three-junction cell is finally improved.

The invention provides an insulation frame structure for a press-contact IGBT. The insulation frame structure comprises an inner groove, an E electrode upright column, a G electrode upright column, aguiding partition and a shed. The guiding partition and the shed are respectively located on the downside and the outside of the inner groove. The E electrode upright column and the G electrode upright column are vertically disposed inside the inner groove. The shed includes at least two layers of L-shaped shed sheets arranged in sequence. The insulation frame structure provided by the invention has small size, and high versatility and stability, is easy to process and simple for positioning, can effectively solve the problem of insulation coordination under different high voltage levels, andmeets fixed positioning requirements of a multi-chip parallel structure inside a device. The insulation frame structure made by open-die injection moulding of modified plastics is processable in batchand has high electrical insulation strength, anti-creepage performance and excellent mechanical performance. A glue filling port and an exhaust hole are favorable for injecting silicon gel and removing air, thereby reducing partial discharge caused by bubbles and adverse effect caused by thermal expansion.

The invention relates to multicolor minor-cereal noodles and a preparation method thereof. The multicolor minor-cereal noodles comprise the following raw materials: 12 to 15 parts of plain flour, 70 to 80 parts of minor-cereal flour, 0.01 to 0.015 part of salt and 4 to 5 parts of water. The preparation method comprises the following steps of: 1) mixing raw materials, wherein the raw material components are fully mixed and are stirred for more than 3 minutes at a high rotation speed of 120 turns to be scattered uniformly; 2) kneading dough, wherein the materials scattered uniformly are put in a vacuum dough kneading machine to be kneaded at a surrounding environment with the vacuum degree of 650 to 750mm Hg and the temperature of 24 plus / minus 1 DEG C, and the materials are kneaded for 6 minutes at a rotation speed of 120 turns and for 8 minutes at a rotation speed of 80 turns; 3) pressing the dough, wherein the kneaded dough is primarily pressed by the vacuum dough kneading machine with the composite pitch of 11mm twice; and 4) forming the finished product, wherein the pressed materials are cut by virtue of a NO.16 round knife of 1.88mm, and then the noodles are packaged and refrigerated for storage. As the proportioning of the plain flour and the minor-cereal flour of the minor-cereal noodles is optimized, the nutritive value of the minor-cereal noodles is improved, and the minor-cereal noodles are easier to cook and convenient to eat; and the cooked noodles are chewable and not adhesive and disconnected and have a good promotional value.

The invention discloses a weighing and packing machine for a bolt production line, relates to the bolt production line, and aims to solve the problems of labor waste and low efficiency caused by the fact that a bolt packing process is generally completed manually by workers. The weighing and packing machine for the bolt production line is technically characterized by comprising a material storage table, a weighing device, a material pouring mechanism, a filling pipeline, a packaging film feeding mechanism, a vertical sealing mechanism, a transverse sealing and cutting mechanism and a discharging conveying belt. According to the weighing and packing machine for the bolt production line, the bolt packing task of multiple workers can be completed only by one worker, and the labor cost is effectively reduced.

This invention relates to a device for realizing match of impedance to base boards suitable for the current system package structure and high density I / O system package design, which realizes impedance match among different systems by conducting lines vertical and connected to the metal circuits on the surface of the board or connects transmission lines of incomplete segment horizontal to the metal circuits at the end of the vertical conducting lines to realize match of impedance among different systems.

The invention discloses a novel device and process for passive spiral homogenization and dustfall of injecting paste materials. According to the device and the process, intelligent flow control valves are used for controlling the ratio of the injecting paste materials on line; the dead weight of the injecting paste materials and the wind power are used as a power source for homogenization of the injecting paste materials; after the injecting paste materials are uniformly mixed through a passive spiral homogenizer, the uniformly mixed injecting paste material is conveyed into a stirring pool through wind power, dust particles in dusty gas are comprehensively separated through a high cyclone separator and an electrostatic re-separating device, the clean air separated from the dust particles is discharged into atmosphere through an air outlet, the separated dust is collected in a storage area at the bottom of the high cyclone separator, through the adjusting of a closed controller, the dust is finally discharged into the stirring pool, water of which amount meets the design requirement is fed into the stirring pool, and the mixture is fully stirred and then is pumped into a project which needs the injecting paste materials. According to the device and the process, the ratio of the injecting paste materials is controlled on line, the dead weight of the injecting paste materials and the wind power are used to replace a conventional spiral stirring homogenization manner, meanwhile, the separating devices (namely, the high cyclone separator and the electrostatic re-separating device) are used to separate dusty gas, and the separated dust is discharged into the stirring pool, so that the high-accuracy material ratio is realized.