52results about How to "Ensure purity" patented technology

This invention discloses a samarium-lanthanum co-doped calcium oxyborate yttrium nonlinear optical crystal material, its preparation method, and its applications. The samarium-lanthanum co-doped calcium oxyborate yttrium nonlinear optical crystal material belongs to the monoclinic crystal system, has a space group of Cm, and a chemical formula of Sm. 0.3 La 0.1 :Y 0.6 Ca4O(BO3)3 has a second harmonic response intensity of 0.89 × KDP, and exhibits transmittance exceeding 80% in the 500–1000 nm and 1600–2400 nm wavelength ranges. It also has a strong absorption peak in the 1000–1600 nm wavelength range. Therefore, the samarium-lanthanum co-doped calcium oxyborate yttrium nonlinear optical crystal can be considered as a nonlinear optical crystal material with broad application prospects in the field of optics.

The utility model discloses a miniature nectar collection device with multi-specification capillary, which comprises: multi-specification collection modules, power control modules and detachable nectar collection modules connected vertically in sequence; the power control module comprises: a power pump and a control assembly, the power pump is used to deliver the nectar collected by the collection module to the collection module, and the control assembly is used to regulate the working state of the device; the detachable nectar collection module is used to collect the nectar delivered by the power pump; the multi-specification collection module comprises: a hollow rotating drum, a plurality of sliding blocks and a plurality of multi-specification capillary tubes, one end of the rotating drum is movably connected to the power control module; the inner wall of the rotating drum is fixed with a capillary tube mounting rack, the plurality of multi-specification capillary tubes are vertically mounted on the capillary tube mounting rack, one end of the plurality of sliding blocks is connected to the capillary tubes one by one, the lateral wall of the rotating drum is provided with a sliding groove for the sliding blocks to slide in the vertical direction, and the other end of the sliding blocks is mounted in the sliding groove. The device realizes efficient, clean, portable and adjustable collection of nectar.

This utility model provides a high-precision gas-liquid separation and purification device, relating to the field of pharmaceutical production equipment technology. It includes: a tank body with a set of support legs at the bottom and an air inlet pipe on one side; a separator installed inside the tank body; a friction cover above the separator; and a wire mesh demister installed on the inner side of the positioning housing at a stepped groove. A guide block inside the air inlet pipe causes the airflow and moisture to form a swirling flow, initially separating the gas and liquid using centrifugal force. A return bend further separates the gas and liquid, preventing secondary mixing of moisture into the airflow. The separator rotates under the impact force of the airflow to achieve a second swirling separation. The synergistic effect of these multiple separation mechanisms significantly improves the gas-liquid separation efficiency and precision, ensuring the dryness and purity of the output gas, and meeting the requirements of applications with high gas quality standards.

The utility model belongs to the technical field of seabed sediment sampling, and particularly relates to a six-channel columnar gravity sampler which comprises a lifting frame, an outer support, a connecting frame, a switch frame, a buckle sleeve, a main welding frame, a buckle frame, a sample tube, an adjusting rod, an upper cover assembly and a lower cover assembly. When the sample tube is hoisted after sampling is finished, the buckle sleeve triggers the switch frame, so that the upper cover assembly and the lower cover assembly respectively seal the upper end and the lower end of the sample tube until the water surface, and the sample can be taken down in sequence after the bolt A is inserted. According to the utility model, the lengthened six-channel sample tube is arranged, and the limitation of a traditional sampler in deep sampling and multi-point synchronous sampling is broken through by optimizing the length design and the multi-channel layout, so that one-time multi-point synchronous sampling is realized, and the efficiency is greatly improved; according to the utility model, the purity and the integrity of the sample are ensured, and the applicability and the operation convenience of the equipment are improved at the same time.

The present invention relates to the technical field of chemical process control, and discloses a pesticide intermediate synthesis continuous flow production system, which comprises: a pulsating flow supply module for conveying a reaction material flow with a specific pulsating frequency to a main reaction bearing module; the distribution state sensing module is used for collecting temperature response data of the material flow to the flow pulsation; the discrete impedance compensation module consists of a plurality of groups of impedance adjustment subunits with different path lengths; and the central balance control module locks the position of the reaction active area based on the temperature response data and drives the discrete impedance compensation module to switch the topological structure when the position deviates. The physical residence time of a discrete path compensation network step type adjusting system is utilized, and the technical problem that a reaction kinetics window is mismatched with the length of a fixed physical flow channel in the continuous flow process is solved.

The utility model relates to the technical field of paper diapers, in particular to a novel paper diaper urine collector. Comprising a paper diaper body, easy-to-tear openings are symmetrically formed in the paper diaper body, a double-faced adhesive tape type absorption pad is arranged between the easy-to-tear openings in the two sides, a covering film is arranged on the outer side of the double-faced adhesive tape type absorption pad, a conveying belt is arranged at the bottom of the double-faced adhesive tape type absorption pad, and a collecting pipe is movably arranged on one side of the bottom of the paper diaper body. The tail end of the conveying belt is connected to the collecting pipe in a clamped mode. The paper diaper adopts the double-side easy-to-tear opening design and is matched with the double-faced adhesive tape type absorption pad for use, baby urine can be effectively absorbed and stored, a urine sample can be conveniently and rapidly collected, the use position can be conveniently adjusted according to different babies through the easy-to-tear opening design, meanwhile, the purity and accuracy of the sample are ensured, and the use effect is good. Effective drainage of urine is guaranteed through the design of a conveying belt flow channel at the bottom of the double-faced adhesive tape type absorption pad, the collection efficiency is improved while leakage is prevented, and meanwhile stimulation to the skin of a baby is avoided through the conveying belt and the collection pipe which are externally connected.

The utility model discloses a gas state monitoring sensor calibration device, which relates to the technical field of sensor calibration and comprises a calibrator, a standard micro-water sensor, a standard pressure sensor, a gas circuit adjusting system, a humidity calibration module and a pressure calibration module. The calibrator is provided with a sealing cavity, a first port and a second port, wherein the first port and the second port are communicated with the sealing cavity. According to the technical scheme of the utility model, the humidity calibration module and the pressure calibration module are adopted, so that the dual calibration function of gas humidity and pressure parameters can be realized, the problem of single function of the existing calibration device is solved, multi-parameter integrated calibration is realized, the calibration efficiency is improved, and the application range is widened; by adopting the modular design and switching the four pipelines through the on-off control assembly, a user can select different humidity calibration modules or pressure calibration modules according to needs, the operation is convenient, and the automation level and the operation consistency of the system are improved.

The utility model relates to the technical field of environmental monitoring, and discloses an environmental monitoring sampling device with filtering and storing functions, which comprises a bottom plate, a storage barrel arranged on the upper surface of the bottom plate, a runner pipe arranged on one side of the storage barrel, a water pump fixedly mounted on the upper surface of the bottom plate, and a filter connected with the output end of the runner pipe, the input end of the water pump is in through connection with a sampling pipe, the upper surface of the bottom plate is fixedly connected with a bracket, the sampling pipe is in through connection in the bracket, and one end of the sampling pipe is provided with a filtering assembly; the filtering assembly comprises a rotating ring. In the sampling process, large-particle impurities such as algae and branches in river water can be conveniently filtered, meanwhile, the risk that the interior of a pipeline is blocked or abraded by the impurities is reduced, the surface of the filter frame can be conveniently scraped, the attached impurities are effectively scraped away, meanwhile, the storage barrel filled with sample liquid can be conveniently detached in the using process, and therefore the storage barrel is convenient to use. And the barrel can be quickly replaced by a replaceable empty barrel.

The invention relates to a carbon black granulation master batch external circulation system and a use method thereof.The system integrates a product storage tank, a cyclone separator, a dust collection fan, a dry-method granulator and a central processing system, and core equipment of the carbon black granulation master batch external circulation system forms closed-loop association through material flow and air flow; the unit serves as a material processing unit; the cyclone separator is used as a grading unit and is connected with a feeding part of the dry-method granulator; the product storage tank is used as an intermediate storage unit and is connected with a feed of the cyclone separator; the dust collection fan serves as an auxiliary unit, is connected with the top of the cyclone separator and is responsible for airflow and dust recovery; the control unit comprises airtight valves and a central processing system, and the airtight valves are mounted at outlets of the cyclone separator and the product tank and are matched with frequency conversion to control the feeding amount. By optimizing the equipment configuration and the technological process, efficient granulation of the carbon black, efficient recovery of the master batch and stable improvement of the product quality are achieved, and the method can be widely applied to the post-treatment process of the carbon black.

The utility model relates to a dilution tank for vitamin B12 injection production, which comprises a tank body, a sealing cover installed on the top of the tank body, a liquid inlet arranged on one side of the top of the tank body, a water inlet arranged on the other side of the top of the tank body, a liquid outlet arranged at the bottom of the tank body, a first filter element installed in the liquid inlet and extending into the tank body, a second filter element installed in the liquid outlet, an L-shaped liquid discharge pipe installed at the bottom of the liquid outlet, a corrugated flexible pipe arranged on the vertical section of the liquid discharge pipe, the second filter element arranged in the corrugated flexible pipe, a hanger connected with the liquid discharge pipe arranged at the bottom of the tank body, a safety valve and an ultrasonic liquid level sensor installed on the top of the sealing cover, a temperature sensor arranged on the inner wall of the tank body, a pressure sensor arranged on the bottom of the inner wall, a plurality of sampling valves arranged on one side of the tank body from top to bottom, and magnetic stirrers arranged on both sides of the bottom of the tank body and symmetrical to the liquid outlet. The utility model adds a filtering function, thereby improving the purity and production safety of the liquid medicine.

The utility model relates to the technical field of down feather, in particular to a down feather processing dust separating and collecting device. The down feather processing dust separating and collecting device comprises a mounting frame, a cover plate, a down feather cavity, a blocking grid, a motor, a rotating shaft, a rotating rod, a scattering frame and a fixing pad. A motor used for providing power is installed in the center in the installation frame, a blocking grid is installed on the outer side of the motor in a surrounding mode, a down feather cavity is formed in the upper side in the blocking grid, and a rotating shaft is installed at the output end of the motor. A plurality of sets of scattering frames used for scattering down feather so that dust can be collected more easily are installed on the rotating rod from top to bottom in a surrounding mode, a fixing pad used for preventing the scattering frames from sliding down due to vibration in the operation process is installed at the top of the rotating rod, and a cover plate is connected to the upper end of the blocking grid in a buckled mode; according to the down feather scattering device, gathered down feathers are scattered through the scattering frame, so that dust and fine impurities mixed in the down feathers can be more effectively separated out, and the cleanliness of final products is improved.

The invention discloses a lanthanum ion doped oxygen calcium yttrium borate nonlinear optical crystal material and a preparation method thereof, the lanthanum ion doped oxygen calcium yttrium borate nonlinear optical crystal material belongs to a monoclinic system, the space group is Cm, the chemical formula is La0.1: Y0. 9Ca4O (BO3) 3, the frequency multiplication coefficient is 2 * KDP, the ultraviolet cut-off edge is less than 200 nm, and no absorption peak with the intensity greater than or equal to 0.2 cm <-1 > exists in the range of 200-2500 nm. Therefore, the lanthanum ion doped yttrium calcium oxide borate crystal can be used as a nonlinear optical material with a wide application prospect in the field of optical parameter chirped pulse amplification.

The invention discloses a field emission electron gun driving circuit which comprises an FEG data transmission module, an extraction electrode voltage module, a cathode heating current module, a suppression electrode voltage module, an ion pump power supply module and an analog quantity detection module. The FEG data transmission module is used for converting a digital control signal sent by the upper computer through the IC bus into an analog signal, transmitting the analog signal to other modules in the driving circuit, receiving an analog quantity detection signal of the analog quantity detection module, converting the analog quantity detection signal into a digital quantity, and transmitting the digital quantity back to the upper computer through the IC bus; the ion pump power module is used for providing working power for the ion pump; the cathode heating current module is used for generating constant current to heat a cathode filament; the suppression electrode voltage module is used for generating suppression electrode voltage; the leading-out electrode voltage module is used for generating leading-out electrode voltage; the analog quantity detection module is used for detecting analog quantity signals of all the modules and transmitting the analog quantity signals to the FEG data transmission module. The method has the advantages of good stability, high reliability and the like.

The invention discloses a samarium-doped oxygen calcium lanthanum borate nonlinear optical crystal material for pulse amplification and a preparation method and application thereof.The crystal material belongs to a monoclinic system, an m point group and a Cm space group, the chemical formula is Smx: La1-xCa4O (BO3) 3, x is 0.1-0.99, the thermal diffusivity is 0.865 mm / s and 0.531 mm / s at the temperature of 300 K and 600 K respectively, the specific heat capacity is 0.691 J.g <-1 >. K <-1 > and 0.871 J.g <-1 >. K <-1 > at the temperature of 300 K and 600 K respectively, and the samarium-doped oxygen calcium lanthanum borate nonlinear optical crystal material is a samarium-doped oxygen calcium lanthanum borate nonlinear optical crystal material. And the transmittance of the samarium-doped oxygen calcium lanthanum borate crystal material in the range of 500-900 nm and the transmittance of the samarium-doped oxygen calcium lanthanum borate crystal material in the range of 1600-2400 nm reach 85% or above, so that the samarium-doped oxygen calcium lanthanum borate crystal material can be used as a nonlinear optical crystal material with a wide application prospect in a quasi-parametric chirped pulse amplification system.

The utility model relates to a support for spring electroplating, which comprises a mounting rack, a plurality of cross rods and a limiting piece, a plurality of lifting lugs for lifting are arranged on the peripheral side of the mounting rack, the plurality of cross rods are uniformly distributed on the mounting rack, the cross rods are inserted into the mounting rack, hooks for hooking springs are arranged on the cross rods, and the limiting piece is arranged on the mounting rack. And the limiting piece is used for limiting the cross rod to be separated from the mounting frame. The device has the effect that the part, entering the electroplating liquid, of the mounting frame is reduced, and therefore the purity and performance of the electrolyte are ensured.

This utility model discloses an automatic oil sample collection device for exploration wells, belonging to the field of oil well sampling. It includes a fixed frame, with a winding roller rotatably connected to the top of the frame. A cable is wound around the outer wall of the winding roller, and a sampling cylinder is fixedly connected to the end of the cable. An oil suction port is located at the bottom center of the sampling cylinder. A hydraulic cylinder is fixedly connected to the upper part of the sampling cylinder, and a piston disc is fixedly connected to the output end of the hydraulic cylinder. In this design, as the piston disc moves upward, the oil sample enters the sampling cylinder under the action of a pressure difference. After sampling, a sealing plate closes, sealing the oil sample inside the sampling cylinder. This effectively prevents oil sample leakage or external contamination, especially avoiding sample leakage caused by vibration when the winding roller moves the sampling cylinder upward. This ensures the representativeness and purity of the collected oil sample, providing a reliable sample basis for subsequent oil sample testing and guaranteeing the accuracy of the test results.

The utility model relates to rice processing technical field, and disclose an energy -saving rice drying equipment, including first shell, the top of first shell is equipped with first drying device through bolt installation. This energy -saving rice drying equipment, the user forms the hot exhaust of first drying device to the rice of first material holding sieve bucket inside stirring is dried, when first storage tank needs to carry out replacement, the user will first clamping block rotate through pivot, make first clamping block one end with the inner wall of first extension block is separated, make the position of first storage tank fixedly remove, let the user carry out replacement to first storage tank, through the cooperation of first stirring rod and first drying device can fast and evenly heat treatment to rice, significantly improve drying efficiency, reduce energy consumption simultaneously, realize energy -conserving goal, and through built -in first material holding sieve bucket can effectively remove the impurity and broken particle in rice, ensure the quality and purity of rice.

The invention relates to the technical field of laboratory equipment, in particular to a fresh air adjusting system for a clean room. Comprising air supply devices distributed at a ceiling of the clean room in an array mode, each air supply device comprises a shell, a draught fan unit, an air filtering unit and an airflow distribution unit, the draught fan units, the air filtering units and the airflow distribution units are sequentially arranged in the shells from top to bottom, each airflow distribution unit comprises a hollow sleeve, and each hollow sleeve is provided with a bottom air outlet and an annular side air opening. The flow guide cone is provided with a hollow channel and a flow guide slope, the flow guide cone is composed of a plurality of valves, the valves can swing in the radial direction around the lower connecting points of the valves, and an adjusting assembly used for driving all the valves to be synchronously unfolded outwards is arranged at the bottom of the sleeve. Through the annular backflow layer and the adjustable airflow distribution unit, dynamic switching between a composite flow field and vertical laminar flow is achieved, closed-loop circulation and distribution as required of clean air are completed, and global uniformity and process area stability are both considered.

The application relates to the technical field of industrial anomaly detection, and discloses a rotation-invariant multi-prototype industrial anomaly detection method, which comprises the following steps: S1: obtaining an industrial image to be processed and a corresponding defect region frame-level label, and constructing a foreground mask and a background mask based on the frame-level label; S2: inputting the industrial image into a pre-trained feature extraction network, obtaining an initial feature map, and performing channel mapping and normalization processing on the initial feature map to obtain a normalized feature map; and S3: rotating the normalized feature map at least two different angles to obtain a feature map in each rotation direction. The rotation-invariant multi-prototype industrial anomaly detection method is based on a feature extraction network pre-trained on a large-scale data set, can make a heat map generation module converge only through a small number of training rounds, does not need to train a complex model from the beginning, and greatly reduces data demand, computing resource and training time cost.

The application relates to the field of MEMS sensors and discloses a factory calibration method for humidity drift of a MEMS sensor in outdoor cold-state measurement, which comprises the following steps: S1, high-humidity environment construction and natural attenuation, and S2, dynamic data synchronous acquisition.In the application, a calibration environment without vibration interference and with natural humidity change is constructed, so that the technical problem of a traditional constant-humidity box calibration method is fundamentally solved, the coupling interference of equipment vibration such as a fan and a compressor on the output signal of the MEMS sensor is completely eliminated, the purity and authenticity of the drift data are ensured, the calibration coefficient can accurately reflect the physical correlation between humidity and the sensor output, and secondly, the natural attenuation process of humidity simulates natural scenes such as day-night cycles and weather changes experienced by the sensor in actual outdoor application, and there is an essential difference between the continuously changing humidity path and the constant-humidity box step-by-step stable control, so that the humidity drift coefficient calibrated has stronger generalization ability and compensation applicability in actual working conditions.

This invention belongs to the field of image data processing technology, specifically relating to a method and system for monitoring the quality of laser welding of aluminum single-panel panels. The method includes: extracting the centroid displacement of the weld pool in the aluminum single-panel welding process and denoising it to obtain an oscillation velocity sequence; constructing a state vector through phase space reconstruction and calculating the trajectory deformation degree accordingly; calculating the maximum distortion threshold by combining real-time laser power, welding speed, and duration; comparing the trajectory deformation degree with the threshold, and determining instability and cutting off the laser if the threshold is exceeded. This invention utilizes the geometric characteristics of the phase space trajectory to monitor the dynamic behavior of the weld pool and introduces a dynamic compensation mechanism for accumulated enthalpy, effectively distinguishing between natural thermal fluctuations and abnormal instability, thus achieving precise monitoring and control of welding quality.

This invention discloses a 5052 aluminum alloy cavity for semiconductor devices and its preparation method, relating to the field of aluminum alloy material technology. Specifically, it includes the following steps: S1: First, the 5052 aluminum alloy ingot undergoes a two-stage homogenization treatment, followed by a three-stage free forging process, and finally, spray cooling and air drying to obtain a shaped cavity substrate; S2: After plasma cleaning, the shaped cavity substrate is subjected to magnetron sputtering technology to sequentially deposit a transition layer, a barrier layer, and a functional layer on its inner surface to obtain the 5052 aluminum alloy cavity for semiconductor devices. The 5052 aluminum alloy cavity prepared by this invention can greatly ensure the stability and purity of the prepared aerospace semiconductors, meeting the manufacturing needs of high-performance chips for aerospace applications, and is of great significance.

The production device comprises a primary impurity removal module, a phosphoric acid solution generation module, an arsenic removal module and a blending module which are connected in sequence, the primary impurity removal module comprises a yellow phosphorus tank, a primary filter and an impurity removal tank which are connected in sequence; the phosphoric acid solution generation module comprises a combustion tower; the arsenic removal module comprises an arsenic removal tank and an ultrafiltration system; the blending module comprises a phosphoric acid dilution tank; a secondary filter is arranged between the primary impurity removal module and the phosphoric acid solution generation module; a three-stage filter is arranged between the phosphoric acid solution generation module and the arsenic removal module; and the electronic-grade phosphoric acid is discharged through the four-stage filter. The device can effectively remove impurities of front-end raw materials, middle-end reaction liquid and rear-end products, and the yield of phosphoric acid reaches 95% or above.

The application provides a fine-grained facial expression digital human portrait generation method and system based on consistent identity recognition, and relates to the technical field of computer vision and digital human, wherein the method comprises the following steps: non-contact collection of multi-angle expression images and infrared light reflection signals in a virtual reality environment, conversion of the multi-angle expression images and the infrared light reflection signals into texture and depth electrical signals, and preprocessing of the texture and depth electrical signals to obtain purified expression data; then separation of identity features and noisy expression features through an automatic encoder, reconstruction of the identity features and the noisy expression features through decoding to obtain pure fine-grained expression features; then generation of enhanced local expression features based on a consistent attention mechanism according to eye and mouth region weight distribution, fusion of the enhanced local expression features and the identity features into expression-driven features with consistent identity, and finally driving of a three-dimensional face model to generate a digital human portrait with consistent identity and expression details. The application improves the realism and identity stability of expression interaction in virtual reality.

The utility model discloses a kind of washing machines to prevent dye mixing belong to textile machinery technical field, it includes: support platform, the top of the support platform is fixedly installed with washing machine body and pigment barrel, the top of the washing machine body is provided with double-shaft motor, the both ends output shaft of the double-shaft motor is fixedly installed with pulley one and bevel gear one respectively, the inside of the washing machine body is provided with rotary drum, the both ends of the rotary drum are fixedly installed with shaft, sufficient agitation can accelerate its dissolution process, make pigment particle fully dispersed in solvent, form stable dyeing solution. Like this can improve the utilization of pigment, reduce the adverse effect of unsolved pigment particle to finished garment, can effectively prevent residual pigment mixes into next dyeing operation, to ensure the purity and accuracy of each dyeing, facilitate the movement of device and reach specified area stable work.

The utility model discloses a temperature sampling circuit for an all-in-one controller of a new energy commercial vehicle. The temperature sampling circuit comprises a power supply filtering module, an input filtering module, a partial pressure conditioning module, an amplitude limiting protection module and an operational amplification module, the input filtering module is connected with the partial pressure conditioning module, the partial pressure conditioning module is connected with the operational amplification module, the amplitude limiting protection module is connected with the operational amplification module, and the operational amplification module is connected with the power supply filtering module. Through capacitive coupling output, high-frequency interference signals are reduced. And a clamping diode is added to prevent voltage overshoot and protect the circuit from being damaged. Circuit complexity is low, devices are few, and cost is low.

The application belongs to the technical field of metal powder preparation, and particularly relates to high-purity rhenium powder and a preparation method thereof. The high volatility of rhenium oxide is utilized, efficient volatilization of rhenium oxide is realized under vacuum conditions, and the high activity of hydrogen radio frequency plasma is utilized to rapidly and completely reduce the rhenium oxide vapor into high-purity rhenium powder, so that the reduction reaction efficiency is significantly improved, efficient and clean preparation of rhenium powder is realized, the problem of impurity introduction in the traditional reduction method can be avoided, and the product purity and particle size can meet the application requirement of high-end fields.

The utility model discloses a material primary processing device before solid state fermentation of radix pseudostellariae rootlets. The material primary processing device comprises a rack, a primary screening assembly, a cleaning assembly, a disinfecting assembly, a flushing assembly, a drying assembly and a crushing assembly, the primary screening assembly comprises a hopper, a first conveying belt and a vibration mechanism, screening holes are formed in the first conveying belt, the first conveying belt is obliquely arranged, and the vibration mechanism is in transmission connection with the first conveying belt; the cleaning assembly comprises a cleaning frame, cleaning nozzles and a second conveying belt, the cleaning nozzles are installed on the cleaning frame, and sieve holes are formed in the second conveying belt; the disinfection assembly comprises a disinfection tank and a third conveying belt; the washing assembly comprises a fourth conveying belt, and the fourth conveying belt is connected with the third conveying belt. The drying assembly comprises a fifth conveying belt, a drying cover and a dryer, the fifth conveying belt is connected with the fourth conveying belt, and the dryer is installed in the drying cover; the crushing assembly comprises a crusher; in general, an efficient, automatic and quality-controllable solution is provided, and the quality of materials is ensured.

The invention provides a nuclear fuel assembly grillwork laser welding chamber, system and method.The welding chamber comprises a welding chamber body, an atmosphere control system, a welding displacement system and a control system, and a driving assembly and a detection assembly of the welding displacement system are both arranged outside the welding chamber body; and the positioning assembly is connected with a displacement assembly arranged in the sealed welding space through a transmission assembly. A heating source and a precision measuring element are moved out of a welding cavity, the problems that according to a traditional built-in scheme, sealing reliability is low, heat dissipation safety risks are large, and high-precision control and equipment cost are difficult to consider at the same time are effectively solved, the sealing difficulty and cost are remarkably reduced, meanwhile, direct high-precision feedback of an external detecting element is utilized, and the sealing reliability is improved. And high safety, high precision and high reliability in the welding process are achieved.

The utility model provides a kind of sprayer that bottle is loaded into atomization component belongs to sprayer technical field.The bottle is loaded into the sprayer of atomization component, including protective housing, the inner wall of the protective housing is fixed with control panel support, the top end of the control panel support is fixed with atomization cover, the top end outer wall of the atomization cover is movably connected with transparent cover, the inside of the button is provided with atomization mechanism, the outer wall of the atomization mechanism is connected with liquid bottle, the outer wall of the liquid bottle is movably connected with protective housing, the bottom of the liquid bottle is provided with battery.The utility model has, by liquid bottle and atomization support are connected by thread, liquid bottle is replaced each time, so that the solution inside liquid bottle remains sealed storage state, directly discarded after use, avoid the problem of liquid residue and bacterial growth, used in the scene that need high health standard, such as hospital, beauty salon etc., provide higher safety guarantee for user.