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153results about How to "Reduce uniformity" patented technology

Novel automatic polishing device for bearing machining

The invention discloses a novel automatic polishing device for bearing machining, and belongs to the technical field of bearing machining, the novel automatic polishing device for bearing machining comprises a base, a vertical plate is fixedly mounted on one side of the top of the base, a material frame, a cooling mechanism and a feeding mechanism are arranged at the top of the base, and a clamp is connected to the output end of the feeding mechanism; the polishing device comprises a vertical plate, a polishing mechanism and a linkage mechanism are arranged on one side of the vertical plate, a rotating cylinder is rotationally installed in the vertical plate, a plurality of inclined plates are slidably connected to the outer side of the rotating cylinder, clamping plates are fixedly connected to the outer sides of the inclined plates, and a driving mechanism used for driving the rotating cylinder to rotate is arranged on the other side of the vertical plate. And the driving mechanism comprises a driving motor. According to the bearing outer ring polishing device, automatic fixing and feeding and discharging work of a bearing outer ring can be achieved through cooperation of the material frame, the feeding mechanism and the clamp, automatic polishing treatment is achieved through cooperation with the polishing mechanism, meanwhile, polishing parameters can be controlled through the abutting wheel through cooperation with the linkage mechanism, and control is more accurate.
Owner:JIANGSU KANGGESEN PRECISION BEARING CO LTD

Thin-wall reinforced structure forming method and device for local loading collaborative additive manufacturing

The invention provides a local loading collaborative additive manufacturing thin-wall reinforced structure forming method and device.The local loading collaborative additive manufacturing thin-wall reinforced structure forming device comprises a shaping die, a multi-axis movement mechanical arm, a heating system, a hydraulic transmission system and a forming monitoring induction system, and the shaping die is connected with the multi-axis movement mechanical arm; the heating system comprises an induction heating element and an electric furnace, the induction heating element is arranged in the shaping die, and the forming monitoring induction system is integrated between the mechanical arm and the die. A detachable sustainable heating mold design and a local loading mode are adopted, an economical and convenient manufacturing method is provided for forming of the complex thin-wall reinforced structure, the forming quality of the thin-wall reinforced structure is improved, and the manufacturing cost is reduced.
Owner:NANJING UNIV OF AERONAUTICS & ASTRONAUTICS

Hot wire framework and device and method for automatically controlling wire distance to deposit diamond

The embodiment of the invention provides a hot wire framework and a device and method for automatically controlling wire distance to deposit diamond. The hot wire framework comprises a plurality of hot wires, a supporting assembly and at least one adjusting mechanism. The supporting assembly comprises a first metal rod, a second metal rod, a plurality of first metal blocks and a plurality of second metal blocks, the first metal rod and the second metal rod are oppositely arranged in the extending direction of the hot wire, the first metal blocks are arranged on the first metal rod in a sliding mode, the second metal blocks are arranged on the second metal rod in a sliding mode, one end of the hot wire is connected with the first metal blocks, and the other end of the hot wire is connected with the second metal blocks. The adjusting mechanism is connected with the first metal block and the second metal block so as to adjust the distance between the adjacent hot wires. The hot wire framework can solve the problem that the grain size is not uniform along with the increase of the deposition time and the thin film thickness.
Owner:SINOMA SYNTHETIC CRYSTALS (SHANDONG) CO LTD +1

Machine tool cutter space pose on-machine measuring device and measuring method thereof

The invention discloses a machine tool cutter space pose on-machine measurement device and a measurement method thereof, and the device comprises a calibration module which is installed at one side of a cutter handle of a cutter; a frequency-modulated continuous wave laser interference system and a galvanometer are installed on a vibration isolation workbench of the machine tool, light beams emitted by the frequency-modulated continuous wave laser interference system achieve conversion of a set angle through the galvanometer so as to cover the calibration module, and a space positioning algorithm is adopted to fit the plane where the target ball is located. And obtaining a deviation value between the mass center and the normal vector in two measurement results before and after machining, and taking the deviation value as the tool space pose error before and after machining of the machine tool, so that rapid and high-precision direct measurement of the tool space pose error is realized. The method has the advantages of being large in measurement range, high in measurement precision, simple in structure and low in cost, and the defect that in an existing method, the position and pose errors of the tool are indirectly calculated through an error model is overcome.
Owner:XI AN JIAOTONG UNIV

Anti-scattering water-guided laser cutting fluid as well as preparation method and application thereof

The invention provides anti-scattering water-guided laser cutting fluid as well as a preparation method and application thereof. The anti-scattering water-guided laser cutting fluid comprises the following components in parts by weight: 0.1-1 part of an anti-scattering agent; 0.01 to 0.1 part of a foam discharging agent; 1-5 parts of a refractive index regulator; and 80-99 parts of ultrapure water. The anti-scattering agent is a polymer; the foam removing agent is one or more of hydroxymethyl cellulose, hydroxy propyl cellulose, sodium lignin sulfonate, potassium lignin sulfonate and naphthalene sulfonic acid formaldehyde condensate sodium salt; the refractive index regulator is an iodine-containing compound and / or a fluorine-containing compound. According to the anti-scattering water-guided laser cutting fluid, light beam scattering and energy loss in the water-guided laser cutting process can be remarkably reduced, and the cutting precision and efficiency are improved. The anti-scattering water-guided laser cutting fluid has very good application prospects and large-scale industrial popularization potential in the field of water-guided laser cutting.
Owner:DALIAN AOSHOU TECH CO LTD

Optimized cooling process for large flat-bulb steel

The invention relates to the technical field of metal material processing, in particular to a large-scale flat-bulb steel optimized cooling process which comprises the following steps: S1, temperature homogenization treatment; s2, primary cooling is carried out, and shock cooling is avoided; s3, a spraying device is used for cooling the flat-bulb steel, and conditions are created for subsequent partition cooling operation; s4, the flat body part of the flat-bulb steel is covered with a heat insulation material; s5, carrying out subarea differential cooling; s6, carrying out temperature equalization processing; s7, carrying out secondary spray cooling to reduce the temperature to a target range; s8, slowly cooling until the temperature is reduced to room temperature; s9, stress relief treatment is conducted, and the structural stability of a finished product is guaranteed; according to the method, through partitioned differential cooling, slow cooling control and mechanical vibration aging treatment, the temperature uniformity and internal stress release in the cooling process of the flat-bulb steel are remarkably improved, and the mechanical property and structural stability of a product are improved.
Owner:JIANGSU JUNRUI INTELLIGENT MFG CO LTD

Heterojunction bipolar transistor and MOCVD epitaxial growth method thereof

The invention belongs to the technical field of heterojunction bipolar transistors, and particularly relates to a heterojunction bipolar transistor and an MOCVD epitaxial growth method thereof. The heterojunction bipolar transistor provided by the invention comprises a transition layer arranged between a base region and an emission layer, and the MOCVD epitaxial growth method comprises the step of growing the transition layer on the surface of the base region by adopting a linear variable-temperature staged pulse metal organic chemical vapor deposition method, pH3 is continuously introduced within the total growth time of the linear variable-temperature staged pulse metal organic chemical vapor deposition method, and trimethyl indium, trimethyl gallium and silane are introduced in a single-cycle staged pulse manner; and the temperature of the reaction chamber is linearly increased from the base region growth temperature to the emission layer growth temperature within the time from the T1 initial moment to the TN initial moment. The heterojunction bipolar transistor obtained by the method provided by the invention is large in gain, low in sheet resistance and good in reliability.
Owner:EPIHOUSE OPTOELECTRONICS CO LTD

Ceramic wafer laser cutting equipment and using method thereof

The invention discloses ceramic wafer laser cutting equipment and a using method thereof, and belongs to the technical field of laser cutting, the ceramic wafer laser cutting equipment comprises a numerical control feeding workbench, a feeding belt used for conveying ceramic wafers is embedded in the inner side of the numerical control feeding workbench, and a numerical control laser cutter corresponding to the feeding belt is connected to the numerical control feeding workbench; a protection assembly is connected to the position, corresponding to the lower portion of the built-in laser head, of the numerical control laser cutter, and a drainage assembly is arranged in the protection assembly and used for discharging dust and gas generated when the numerical control laser cutter cuts the ceramic wafer. The flowing direction of the gas is opposite to the conveying direction of the feeding belt, so that a good drying effect can be achieved on an absorbent of the to-be-cut ceramic wafer on the feeding belt, the situation that the uniformity is reduced due to the fact that the initial drying temperature of the absorbent is too high is avoided, and negative effects on the cutting quality are avoided; and after the cut ceramic wafer is dried, cutting machining is immediately completed by the numerical control laser cutter.
Owner:WUXI DAHUA FINE CERAMIC CO LTD

Photoetching system based on 1: 1 positive image projection imaging, photoetching method and positive image projection system

The invention discloses a photoetching system based on 1: 1 positive image projection imaging, a photoetching method and a positive image projection system. The photoetching system comprises a scanning workbench, a plane driving mechanism, a mask workbench used for placing a mask, a substrate workbench used for placing a substrate and an optical system, and the relative position of the mask workbench and the substrate workbench is kept unchanged; the plane driving mechanism is configured to drive the frame assembly to do plane motion on the scanning workbench; the optical system comprises an illumination assembly and a projection assembly. The projection assembly comprises a first refraction and reflection type lens group and a second refraction and reflection type lens group which are connected in series and have the same lens arrangement structure. Light emitted by the lighting assembly sequentially passes through the mask workbench, the first catadioptric lens group and the second catadioptric lens group and then reaches the substrate workbench, and 1: 1 positive image projection is formed on the substrate workbench. The method is suitable for a spectrum i line / h line / g line, and has a good apochromatic effect.
Owner:ZHANGJIAGANG ZHONGHE AUTOMATION TECH

Extrusion forming process for large-specification piston skirt of marine diesel engine

The invention relates to the field of extrusion forming of piston skirts, in particular to an extrusion forming process of a large-size piston skirt of a marine diesel engine, which comprises the following steps of: placing a piston skirt raw material in a pre-forging annular die and a pre-forging lower die, pressing and moving downwards through a pre-forging convex die, forming a piston skirt pre-forging piece, taking out the pre-forging convex die, and replacing the pre-forging convex die with a finish-forging convex die; according to the method, the extrusion deformation process of the piston skirt is optimized, the internal metal deformation is smoother, the structure is more uniform, the metal flowing state of an area A with the most concentrated stress in the using process of the piston skirt is particularly improved, and the piston skirt forging is formed through downward pressing and movement of the finish-forging male die. And the overall quality is improved.
Owner:HUDONG HEAVY MACHINERY

High-performance uniform subsea pipeline steel and manufacturing method thereof

The invention discloses high-performance uniform subsea pipeline steel and a manufacturing method thereof. The high-performance uniform subsea pipeline steel comprises the following chemical components in percentage by weight: 0.02 to 0.06 percent of C, 0.10 to 0.30 percent of Si, 1.20 to 1.65 percent of Mn, less than or equal to 0.30 percent of Cu, less than or equal to 0.30 percent of Ni, 0.15 to 0.30 percent of Cr, less than or equal to 0.15 percent of Mo, 0.03 to 0.05 percent of Nb, less than or equal to 0.05 percent of V, 0.008 to 0.020 percent of Ti, 0.0012 to 0.0030 percent of Ca, 0.015 to 0.045 percent of Al and the balance of Fe and inevitable impurities. In addition, impurity elements such as P < = 0.01%, S < = 0.001%, B < = 0.0004%, N < = 0.005%, O < = 0.0025% and H < = 0.0002% need to be controlled. According to the manufacturing method of the subsea pipeline steel, an austenite recrystallization zone and non-recrystallization zone two-stage controlled rolling technology, broadening ratio control and controlled cooling are adopted, and the obtained subsea pipeline steel has good performance uniformity on the basis of having high performance.
Owner:BAOSHAN IRON & STEEL CO LTD

Cylindrical paint brush head shell

The utility model discloses a cylindrical paint brush head shell, which relates to the field of paint brushes, and is characterized in that the cylindrical paint brush head shell comprises a cylindrical shell with an upper opening and a lower opening, a bottom plate is arranged in the cylindrical shell, and a side plate connected with the bottom plate is fixedly connected to the upper opening of the cylindrical shell. A plurality of rectangular holes which penetrate through the side plate and are defined by the side plate and the inner side wall of the cylindrical shell are formed in the edge portion surrounding the side plate, a plurality of round holes which are arranged in an array and penetrate through the side plate are formed in the position, located in an inner area defined by the rectangular holes, of the surface of the side plate, and bristles are inserted into the rectangular holes and the round holes; the brush bristles extend out of the cylindrical shell, so that the brush head has the performance of rectangular holes and round holes at the same time, and the performance of the brush head can be obviously improved.
Owner:ZHENJIANG BAISHENG BRUSHES MAKING CO LTD

A pre-preg tape lay-up assist device

The utility model relates to a kind of prepreg laying-up auxiliary devices, including material bearing assembly;The material bearing assembly includes cavity, the corner of the cavity is equipped with avoidance groove, the depth of the avoidance groove is same with the depth of the cavity;The inner wall of the cavity is equipped with at least one material taking groove and multiple limit grooves along its long side extension direction, the depth of the material taking groove is greater than the depth of the cavity;Multiple limit grooves are symmetrically set on the inner wall of the two sides of the cavity;The upper surface of the cavity is equipped with angle mark, and the angle mark includes at least one scale line for indicating the laying direction of prepreg.The prepreg laying-up auxiliary device of the application reduces the problems such as difficult to enter the mold and misplacement caused by size problem by controlling the size of laying-up blank;In addition, by matching the material cutting size with the cavity, the splicing gap or uneven lap phenomenon caused by artificial splicing is reduced, which is beneficial to size positioning when splicing prepreg.
Owner:XIAMEN DONGHUA KANGCAI TECHNOLOGY CO LTD

Agricultural greenhouse air temperature and humidity sensor for intelligent agriculture

The utility model discloses an agricultural greenhouse air temperature and humidity sensor for intelligent agriculture, which comprises a plurality of groups of temperature and humidity sensor bodies and a supporting structure which are sequentially arranged from bottom to top, and the supporting structure comprises a plurality of groups of supporting upright posts which are sequentially arranged from bottom to top, the plurality of groups of supporting columns which are sequentially arranged from bottom to top correspond to the plurality of groups of temperature and humidity sensor bodies which are sequentially arranged from bottom to top, and any one of the plurality of groups of supporting columns which are sequentially arranged from bottom to top is movably connected with the corresponding temperature and humidity sensor body through a mounting structure. According to the utility model, air at different heights in the greenhouse can be monitored in real time, deviation caused by the influence of the height of the greenhouse on the temperature due to the motion law of airflow and the non-uniformity of temperature distribution is greatly reduced, and the environment temperature of crops can be accurately controlled.
Owner:申俊桐 +4

Pulper feeding buffer device in papermaking equipment

The utility model provides a pulper feeding buffer device in papermaking equipment, the pulper comprises a pulping tank used for pulping pulp, the buffer device comprises a baffle plate, the baffle plate is configured on a path where the pulp falls to the bottom of the pulping tank, the baffle plate is obliquely arranged relative to the bottom surface of the pulping tank, and the baffle plate is a rectangular baffle plate; the fixing frame is configured to be fixedly connected with the side wall of the pulping tank; one end of each lifting device is fixedly connected with the baffle, the other end of each lifting device is fixedly connected with the fixing frame, and the four lifting devices are arranged at the four corners of the baffle respectively; the four lifting devices are configured to be controlled to adjust the heights of the four corners of the baffle correspondingly, and the inclination direction and the inclination degree of the baffle are controlled. The buffering device can reduce damage to the pulper in the pulp feeding process.
Owner:ZHONGTIAN PAPER

Donkey-hide gelatin slicing knife

The utility model provides a donkey-hide gelatin slicing knife which comprises a base, a blade assembly and a pushing assembly, and a drawer is installed on the surface of the left side of the base in a sliding mode. Compared with the prior art, the donkey-hide gelatin slicing knife has the advantages that by arranging the pushing assembly, when the donkey-hide gelatin slicing knife is used, a pushing plate is pushed through an electric pushing rod, and automatic pushing action is achieved; the operation convenience and efficiency are greatly improved, the colla corii asini block does not need to be frequently pushed manually, the labor intensity of a user is relieved, the blade assembly is arranged, the blade body is installed on the blade frame through the clamping block and the blade groove, the blade is convenient to disassemble and replace, the blades of different specifications or different intervals can be rapidly switched according to different requirements, and the practicability is high. Meanwhile, due to the arrangement of the vibration motor, certain vibration can be generated on the blade frame during slicing, adhesion between the blade and donkey-hide gelatin can be reduced, the slicing process is smoother, and the slicing efficiency is improved.
Owner:SHANDONG HONGJITANG PHARMA GRP JINAN E JIAO PROD CO LTD

Active heating method and system for 2D rotary table servo mechanism

This invention provides an active heating method and system for a two-dimensional turntable servo mechanism, belonging to the field of laser communication technology. The method includes acquiring the feedback temperature and motor torque of the azimuth or pitch axis; when the motor torque is zero and the difference between the feedback temperature and the preset temperature is outside the preset temperature range, heating is performed by determining a first heating power based on the first d-axis current and the electrical control angle; when the motor torque is not zero and the difference between the feedback temperature and the preset temperature is outside the preset temperature range, heating is performed by determining a second heating power based on the second d-axis current and the q-axis current, until the temperature difference returns to the preset range and heating stops. This invention utilizes the heat generated by the motor's own current to replace external heating devices, achieving uniform heating from within, effectively reducing deformation and frictional torque fluctuations in key moving parts caused by temperature gradients, and improving the turning table's pointing accuracy and thermal stability under extreme temperature changes.
Owner:BLUE STAR OPTICAL (SHANGHAI) AEROSPACE TECH CO LTD

Food processor

The utility model discloses a food processer which comprises a cup body, the host is connected with the cup body; the main machine comprises a first motor and a tool bit assembly; the tool bit assembly comprises a second motor and a tool bit, and an output part of the second motor is in transmission connection with a connecting part of the tool bit to drive the tool bit to rotate; the output part of the first motor is in transmission connection with the fixed part of the second motor to drive the tool bit assembly to lift up and down. The second motor is arranged to drive the tool bit to rotate, and the first motor is arranged to drive the tool bit assembly to lift up and down, so that the tool bit can rotate and also can lift up and down; according to the cup, the cutter head is arranged in the cup body, the cutter head crushes food in the rotating process, the cutter head can stir the food in the cup body up and down in the up-down lifting process, when the cutter head lifts up and down to different height positions, the cutter head can crush the food located at different height positions, and the phenomenon that the food in the cup body is caked or crushed unevenly is reduced; therefore, the working efficiency of the device is improved.
Owner:GUANGDONG SHUNDE DAIGAO INTELLIGENT TECH CO LTD

Environment-friendly, energy-saving and efficient flue gas heat exchanger and control method thereof

The invention provides an environment-friendly, energy-saving and efficient flue gas heat exchanger and a control method thereof, and relates to the technical field of flue gas heat exchangers, the flue gas heat exchanger comprises a heat exchanger body, the heat exchanger body comprises a guide cylinder, a heat exchange space is formed in the guide cylinder, a smoke inlet communicated with the heat exchange space is formed in one end of the guide cylinder in the extending direction, and a heat exchange pipe is arranged in the heat exchange space; to-be-heated fluid circulates in the smoke inlet, and the smoke inlet is used for conveying high-temperature smoke into the heat exchange space and between the inner wall of the guide cylinder and the outer wall of the heat exchange pipe; the heat storage assembly is arranged outside the heat exchange space and close to the smoke inlet side, the heat storage assembly is used for guiding out part of the high-temperature smoke in the heat exchange space and storing heat of the guided-out part of the high-temperature smoke, and the stored heat can be used for adjusting the temperature of the fluid to be heated circulating in the heat exchange pipe. According to the scheme, the precision and controllability of the heating process can be greatly improved, the stability of product quality can be improved, and the utilization efficiency of energy is further improved.
Owner:DACHANG HUI AUTONOMOUS COUNTY YIYANG OIL CO LTD

Novel urea solution stirring and defoaming device

The invention discloses a novel urea solution stirring and defoaming device, and belongs to the technical field of stirrers, the novel urea solution stirring and defoaming device comprises a base, a vertical rod, a cross rod, a stirring motor and the like, a locking mechanism is arranged below the vertical rod, a lifting mechanism for adjusting the height of the stirring motor is arranged on the base, and the locking mechanism comprises a rotating groove, a rotating clamping block, a clamping groove, a sliding groove, a locking block and the like. The lifting mechanism achieves height adjustment of a stirring motor through matching of a driving motor, a gear and a rack, an output shaft of the stirring motor is connected with a telescopic stirring rod and a stirring blade, a temperature probe is arranged at the lower end of the blade, a lifting button, a telescopic button, a stirring button and a display screen are arranged on a placing plate on the transverse rod and are in signal connection with the driving motor, the telescopic stirring rod and the stirring motor respectively, and the specification of the base is 10 cm * 20 cm. According to the device, the stirring height can be flexibly adjusted, the temperature can be monitored in real time, the operation is convenient and fast, the stability and durability are good, and the defoaming and stirring efficiency can be improved.
Owner:JIANGSU PERCENT TECHNOLOGY CO LTD

Multi-channel anode plate conductive copper bar structure of electrolytic copper foil anode tank

The utility model discloses a multi-channel type anode plate conductive copper bar structure of an electrolytic copper foil anode tank, which comprises a tank body and an anode plate assembly laid at the bottom of the tank body, a cathode roll shaft is transversely arranged on the upper side of the tank body, at least two sections of conductive areas are arranged on the outer side of the anode plate assembly along the axial direction of the cathode roll shaft, and the conductive areas are arranged on the outer side of the anode plate assembly. At least one group of conductive copper bar components is mounted in each conductive area, a plurality of anode power supply interfaces are dispersedly arranged on the conductive copper bar components, the conductive copper bar components and the plurality of anode power supply interfaces form a multi-channel power supply structure, current distribution is balanced by utilizing multi-channel power supply, the electrolytic efficiency is improved, and the electrolytic efficiency is improved. And the problem of non-uniform current distribution on the surface of the anode plate in the prior art is solved.
Owner:JIUJIANG TELFORD ELECTRONICS MATERIAL CO LTD +1

Ce-based alloy sputtering target and preparation method thereof

The invention discloses a Ce-based alloy sputtering target and a preparation method thereof, the sputtering target comprises any one of Sm, Gd and Y, and further comprises Ce and inevitable impurities, the content range of the Sm, Gd or Y element is 5-25 atom%, the impurities comprise C, S and O, and the Vickers hardness of the sputtering target is greater than 35 Hv. The Ce-based alloy sputtering target provided by the invention solves the problems that the existing Ce-based alloy target is easy to oxidize in the sputtering process, the sputtering rate is unstable, the formed CeO2-based electrolyte film is not compact and the like.
Owner:GRIREM ADVANCED MATERIALS CO LTD +1

Laser cutting device with cleaning function

The utility model relates to the field of laser cutting devices with a cleaning function, and discloses a laser cutting device with a cleaning function, which comprises a main body, a laser cutting mechanism is fixedly arranged at the upper end of the main body, a cleaning mechanism is fixedly arranged at the upper end of the inner side of the main body, and a storage net is fixedly arranged at the middle end of the inner side of the main body. A cleaning mechanism is fixedly arranged at the lower end of the inner side of the main body, a collecting mechanism is fixedly arranged at the lower end of the inner side of the main body, the cleaning mechanism comprises two electric sliding rails, clamping blocks are fixedly arranged on the inner sides of the two electric sliding rails, the collecting mechanism comprises two first shells, and motors are fixedly arranged on the inner sides of the two first shells. According to the cutting device, chippings generated during cutting on the storage net can be conveniently cleaned through the cleaning mechanism, the chippings can be conveniently collected and treated through the collecting mechanism, the clamping block can be conveniently driven to move through the electric sliding rail, the first shell can conveniently protect the internal motor, and the motor can conveniently provide rotating power.
Owner:HEBEI JINXI GREEN CONSTRUCTION TECHNOLOGY CO LTD

A terminal pressing imaging quality detection method, system, medium and product

This invention discloses a method, system, medium, and product for detecting terminal crimping imaging quality, relating to the field of imaging quality detection. In this method, deep learning feature extraction is combined with image processing technology. Through the synergistic effect of a dynamic threshold adjustment strategy library and an edge detection morphological processing rule library, a complete adaptive detection process is formed. This invention can automatically adjust detection parameters based on real-time image brightness conditions and terminal specification information, ensuring stable detection accuracy under different lighting environments and diverse terminal types. This reduces the problems of unstable detection accuracy and poor versatility caused by fixed parameters in existing technologies, improving the reliability and practicality of terminal crimping quality detection.
Owner:GUANGZHOU JINHONG ELECTRONICS CO LTD

Urban sewage treatment plant construction green land drainage outlet structure

This application relates to the field of wastewater treatment plant construction technology, and more particularly to a drainage outlet structure for green spaces in urban wastewater treatment plant construction. The structure includes a structural wall, a recessed green space, and drainage components. The structural wall is located on one side of the recessed green space, and multiple drainage components are installed along the central axis of the recessed green space. The filling section of the recessed green space has a first stabilizing component and a second stabilizing component. One end of the drainage component extends into the second stabilizing component and connects to the water-flowing component, while the other end extends out and is surrounded by reinforcing components. The drainage component includes drainage and filtration components. The drainage component has a soil-stabilizing section in the middle, a bend, and a supporting component and a foundation section at the bend. The second stabilizing component includes a planting section and a filling section. The planting section can be planted with vegetation. This application achieves the technical effects of effective drainage, filtration of debris, structural stabilization, and support for drainage components, and can meet the drainage needs of green spaces in urban wastewater treatment plant construction.
Owner:ZHONGTIAN DESIGN CONSULTING CO LTD

Via method for glass substrate, mini-led substrate and device

The application relates to a glass substrate via hole method, a Mini-LED substrate and a device. The glass substrate via hole method comprises the following steps: providing a glass substrate, the glass substrate having opposite A and B surfaces; performing laser treatment on the A surface to form pre-penetration array dots, and performing film coating treatment on the B surface to form a protective film; and performing via hole treatment on the glass substrate by using a first etching solution containing HF and H2SO4 to form a via hole extending from the pre-penetration array dots on the A surface to the B surface. The via hole method provided by the application can form a large number of via holes with regular hole shapes, uniform hole diameters and high via hole rates on the glass substrate.
Owner:HUBEI TONGGE MICROCIRCUIT TECH CO LTD

Full-automatic control method and system for induction cooker and induction cooker device

The invention relates to the technical field of induction cooker control, in particular to an induction cooker full-automatic control method and system and an induction cooker device.The induction cooker full-automatic control method comprises the steps that S1, a plurality of heating areas on an induction cooker are obtained, each heating area is initialized, and the initial heating power of the corresponding heating area in each work period is determined; s2, recording the working condition of each heating area, and determining a current and voltage change curve of each heating area during heating; s3, determining a heating distribution factor according to the change curve of the voltage and the current of each heating area; according to the obtained heating distribution factors, the heating distribution loss between the heating areas is determined; s4, verifying the load response solution of each heating area during common working, and solving a power loss factor corresponding to the heating area; the energy utilization efficiency and the cooking effect of the induction cooker are improved, and more convenient and efficient cooking experience is provided for users.
Owner:ZHONGSHAN BETTER HOME APPLIANCE CO LTD

Paint spraying device for automobile accessory production and processing

This utility model relates to the field of automotive parts manufacturing technology and discloses a painting device for automotive parts production and processing. The device includes a painting device body and a control panel mounted on the painting device body. By sliding the first placement mesh, the first toothed plate and the second toothed plate are driven to exchange the first placement mesh and the second placement mesh through meshing with a rotating gear. This eliminates the need to stop the machine to change materials after each workpiece is painted, ensuring the continuity of the equipment, preventing significant time waste, improving the overall production efficiency of the device, reducing the need for manual operation, reducing labor costs, facilitating rapid response to market demands and shortening product launch time, fully utilizing its production capacity, improving equipment utilization, ensuring the stability of painting parameters, guaranteeing the quality and uniformity of the coating, reducing the unit production cost of the product, and enhancing the competitiveness of the enterprise.
Owner:XIAMEN ZIPU TECHNOLOGY CO LTD

Seam beautifying agent filling equipment with automatic constant-temperature control function

The utility model discloses seam beautifying agent filling equipment with an automatic constant temperature control function, which comprises an equipment base, a first linear guide rail is arranged on the equipment base, a sliding seat is arranged at the movable end of the first linear guide rail, and a tank body for filling seam beautifying agents is arranged on the sliding seat; the filling structure is arranged above the equipment base, and the filling end of the filling structure corresponds to the position of the tank body on the sliding seat; the constant-temperature barrel is arranged above the filling structure, and the constant-temperature barrel communicates with the filling end of the filling structure through a heat preservation pipeline; and the interior seam beautifying agent is subjected to constant-temperature treatment through the constant-temperature barrel and is filled through the filling structure. The constant-temperature barrel and the electric heating plate arranged in the equipment can effectively control the temperature of the seam beautifying agent, and it is ensured that the seam beautifying agent is filled at the optimal temperature; and constant-temperature treatment is beneficial for improving the flowability of the seam beautifying agent, so that the filling accuracy and efficiency are improved, and the problem of blockage or non-uniform filling caused by improper temperature is solved.
Owner:ZHEJIANG DINGFENG NEW MATERIALS CO LTD