9results about How to "Realize all-round detection" patented technology

The invention discloses a nonmetal composite hydrogen conveying hose with a multi-form hydrogen blocking layer, and belongs to the technical field of hydrogen conveying hoses, the nonmetal composite hydrogen conveying hose comprises an external pipe, the bottom end of the external pipe is connected with a butt-joint pipe, the bottom end of the butt-joint pipe is connected with a composite hose, the bottom end of the butt-joint pipe is connected with a first sleeve in a penetrating mode, and the top end of the butt-joint pipe is connected with a second sleeve in a penetrating mode; the first sleeve is sleeved on the outer wall of the composite hose, the second sleeve is sleeved on the outer wall of the external pipe, a cavity is arranged in the butt-joint pipe, and a sealing measuring assembly is slidably connected in the cavity of the butt-joint pipe. A complete hydrogen conveying structure is integrally formed by a composite hose, a butt joint pipe and an external pipe, the butt joint pipe is fixedly connected with the composite hose and the external pipe in a sleeving mode through a first sleeve and a second sleeve, an inner cavity provides an installation and sliding space for a test sealing assembly, and the composite hose is of a multi-layer composite structure of a hydrogen conveying pipe, a first hydrogen blocking layer and a second hydrogen blocking layer. And a multi-form hydrogen blocking system with double hydrogen blocking layers and a hydrogen transporting base layer is formed.

This invention discloses a self-propelled steel structure fireproof coating thickness detection device, relating to the field of steel structure technology. It includes a detection trolley that travels along an H-beam. The H-beam includes two sets of symmetrically arranged wing plates, both sets having identical structural dimensions. A web plate is fixedly positioned at the center between the two sets of wing plates, and the web plate is perpendicular to both wing plates. The detection trolley includes a first traveling section and a second traveling section, which have identical structures and are symmetrically arranged on both sides of the web plate. During its self-propelled movement along the H-beam, the detection trolley can perform real-time detection of the fireproof coating thickness on the web plate using detection modules deployed on the first and second traveling sections. This enables comprehensive detection of the protective coating thickness from bottom to top. Based on the detection results, if the coating thickness is abnormal, subsequent processing can be easily carried out, thereby ensuring the fireproof stability of the H-beam.

The application discloses an online detection system and method for a digital printing film switch, and relates to the technical field of machine vision detection. The method comprises the following steps: acquiring an initial image of a product to be detected; processing the initial image to obtain a second image; detecting the second image to obtain a size defect result, a position defect result, a color difference defect result, a bubble defect result and a crack defect result of the product to be detected; obtaining a total defect detection result of the product to be detected according to the size defect result, the position defect result, the color difference defect result, the bubble defect result and the crack defect result; and sorting the product to be detected according to the total defect detection result of the product to be detected. The method improves detection precision and production efficiency, and effectively reduces the missing detection rate and the false detection rate.

This utility model relates to the field of defect detection and discloses a lighting device for defect detection, comprising: a main frame; a support assembly mounted on the main frame for carrying the object to be detected; a traveling mechanism mounted on the main frame and having a moving end capable of lateral movement; and a detection assembly located above the support assembly and fixedly connected to the moving end of the traveling mechanism, with a line scan camera and a pair of linear light sources fixedly mounted at the bottom; the two linear light sources are located on both sides of the line scan camera and are arranged crosswise. The crosswise arrangement of the linear light sources causes the light from both sides to converge at a certain angle to the center of the light source, thereby reducing background brightness and increasing the contrast of defects, thus highlighting vertical scratches parallel to the direction of object movement. This, combined with the line scan camera, improves the efficiency of defect detection.

The utility model relates to the technical field of quality detection, in particular to a quality detection device for copper artwork processing, which comprises a base, a supporting seat, a placing table and a detection mechanism, the supporting seat is arranged at the bottom of the base, and the bottom of the placing table is connected with the top of the base. The detection mechanism comprises an arc-shaped groove, an arc-shaped block, a vertical block, a sliding assembly, an industrial camera, a motor and a connecting rod, the arc-shaped groove is formed in the base and penetrates through the base, the arc-shaped block is located in the arc-shaped groove, one end of the vertical block is connected with the top of the arc-shaped block, the sliding assembly is arranged on the vertical block, and the industrial camera is arranged on the sliding assembly. The industrial camera is connected with the vertical block through the sliding assembly, one end of the motor is connected with the bottom of the base, the output end of the motor is connected with the center of the connecting rod, and the quality detection device for copper artwork processing solves the problem that an existing device is poor in using effect.

The utility model discloses a kind of anti-peeping detectors, including shell, shell is provided with mounting plate in, mounting plate one side outer wall is provided with thermal imager, it is provided with observation cylinder on mounting plate, observation cylinder inside is provided with long wave pass filter, several infrared lamps are provided around observation cylinder, infrared lamp is located on the side wall of shell, Type-C socket is provided on mounting plate, electromagnetic detection element is provided on mounting plate, battery is provided on mounting plate one side, buzzer alarm, several signal warning lights, blue warning light and switch are respectively provided on mounting plate one side.The utility model is provided with thermal imager, infrared lamp, electromagnetic detection element, the all-around detection of different types of pinhole camera is realized, the comprehensiveness and accuracy of detection are greatly improved, the risk of missed detection is effectively reduced, Type-C socket is set, the data of thermal imager can be transmitted to mobile phone, the temperature difference in house is observed conveniently, and hidden equipment is identified.

This invention provides a desktop small-angle X-ray scattering device, including a base plate. Two sets of translation tracks are fixedly connected to the top surface of the base plate. A detector assembly and a sample stage assembly are respectively installed at both ends of the translation track surface. A radiation assembly is installed on the top surface of the base plate at one end of the translation track. The radiation assembly includes a light source support. A light source support is fixedly connected to the top surface of the base plate at one end of the translation track. A light source is fixedly connected to the upper part of one side of the light source support. A connecting plate is fixedly connected to the middle of one side of the light source. A light source hole is provided in the middle of one side of the connecting plate. A filter unit is fixedly connected inside the light source hole. A collimator is fixedly connected to one side of the connecting plate. This invention enables small-angle experimental testing through the cooperation of the translation tracks, detector assembly, sample stage assembly, and radiation assembly.

This invention discloses a method, apparatus, equipment, and storage medium for testing tobacco solutes in bidding processes. The method includes: acquiring standard solution parameters corresponding to standard samples of the bidding section to be tested, wherein the standard solution parameters include: standard solvent type, standard dilution factor, and standard absorption spectrum, the standard absorption spectrum being a UV-Vis absorption spectrum; based on the standard solution parameters, determining the first absorption spectrum corresponding to a blank sample and the second absorption spectrum corresponding to each bid sample in the bidding section to be tested; determining the comprehensive sensory score corresponding to each bid sample; and based on the standard absorption spectrum, the first absorption spectrum, the second absorption spectrum, and the comprehensive sensory score, determining the target tobacco solute corresponding to the bidding section to be tested. This invention enables efficient testing of tobacco solutes in bidding processes, reduces labor costs, improves the accuracy of test results, and thus improves the quality stability of tobacco industry production and the reliability of bidding review.

The application relates to the technical field of laser detection devices, in particular to a laser detection type damper cylinder inner and outer diameter detection device and method, the detection device comprising a detection table, a fixing component and a detection component; wherein the fixing component is arranged on the detection table and is used for fixing a damper cylinder to be detected; the detection component comprises a detection seat, an outer diameter detection part and an inner diameter detection part, the detection seat is movably arranged along an X direction relative to the damper cylinder to be detected, the outer diameter detection part is a laser diameter detector, and the inner diameter detection part comprises an external part and an internal part. The outer diameter detection part and the inner diameter detection part are integrated on the detection seat, so that the inner and outer diameters of the damper cylinder to be detected can be synchronously detected, and the detection efficiency is effectively improved; and in the detection process, when the inner diameter does not meet the requirements, the inner diameter detection part can automatically mark the detected position, so that an operator can quickly judge the position of defects, and the repair efficiency is improved.