72 results about "Stripping (fiber)" patented technology

The invention relates to a multi-element solid waste treatment method and a process for preparing self-compacting low-carbon ultra-high performance concrete by using the multi-element solid waste treatment method, and a self-compacting low-carbon ultra-high performance concrete system is constructed by using a multi-element solid waste synergistic utilization and material modification technology. The distribution of solid wastes with different particle sizes is accurately regulated and controlled by adopting a particle grading optimization model, and performance improvement is realized by combining multi-dimensional material activation and modification. A three-step modification process of high-temperature carbonization pore-forming, acid pickling activation and silane coupling is carried out on the superfine fly ash to form the admixture with both activity and interface enhancement effect; and an electrochemical stripping and microbial mineralization synergistic activation technology is innovatively adopted for the lithium slag, so that the potential activity is effectively excited. The fiber surface is modified through plasma etching and chemical grafting, a multi-scale hybrid fiber reinforcement is prepared in cooperation with an in-situ composite spinning technology, the material toughness is remarkably improved, meanwhile, the problems that ultra-high performance concrete is high in raw material cost, large in carbon emission and large in shrinkage are solved, and therefore the self-compacting low-carbon ultra-high performance concrete is obtained.

The invention discloses a laser cutting machine tool security early warning system based on multi-parameter analysis, which relates to the technical field of laser cutting equipment and comprises a front-end sensing layer, a core processing layer and an early warning distribution layer, the front-end differential conditioning circuit is matched with the electric-optical-electric optical fiber transmission link, a high-frequency radiation path of the laser generator and the servo motor is cut off in a physical layer, millisecond-level real-time stripping of dynamic electromagnetic noise is achieved, the problem of weak sensing signal distortion is fundamentally solved, and the detection precision is improved. And meanwhile, the characteristic frequency of the servo motor is stripped in combination with variational mode decomposition, so that the reconstructed monitoring signal has an extremely high signal-to-noise ratio, the crossing from simple early warning to intelligent diagnosis is realized through collaborative analysis of current, vibration and optical data, the risk of mistaken shutdown caused by interference is greatly reduced, the machining continuity is guaranteed, and the working efficiency is improved. And the data transmission delay is greatly reduced, and the security of the equipment is protected to the greatest extent in cooperation with the multi-stage synchronous notification of the early warning distribution layer.

The invention discloses a high-power cladding online power stripping protection device and method, and relates to the technical field of optical fiber laser devices, the high-power cladding online power stripping protection device comprises at least one protection shell, the at least one protection shell is of a semi-enclosed structure, and the minimum size of an inner cavity of the at least one protection shell or an inner cavity formed by splicing multiple protection shells is larger than the outer diameter of a target optical fiber. The width of the notch of the protective shell is larger than the outer diameter of the target optical fiber, so that the target optical fiber can enter the inner cavity of the protective shell through the notch, the protective shell is further arranged outside the target optical fiber in a sleeving mode, and the two ends of the protective shell are fixedly connected to the two ends of the microstructure area of the target optical fiber respectively. According to the invention, the application scene and the operation convenience of the high-power cladding power stripper can be improved, online stripping is realized, the operation is convenient, no welding point exists, the limitation of the length is avoided, and the defect that the welding point and the length are limited when offline manufacturing is required in the application process of an axial sleeving method can be overcome.

The utility model belongs to the technical field of optical fiber stripping, especially relates to a stripping device. A kind of stripping device, comprising: bottom plate;Positioning mechanism, slidingly set on the bottom plate, for positioning to be stripped optical cable;Positioning groove is opened in the positioning mechanism, to place and fix the optical cable to be stripped;Stripping mechanism, fixedly set on the bottom plate, for mechanical stripping optical fiber coating;Heating groove is opened in the stripping mechanism, for accommodating optical fiber and providing heating area;Heating mechanism, set in the inside of the stripping mechanism, and provide heat source for the heating groove, for the optical fiber coating in the heating groove is heated and softened;Wherein, the positioning mechanism can be relative to the stripping mechanism on the bottom plate along optical fiber axial sliding, to realize the automatic or semi-automatic stripping of optical fiber coating layer.

The application provides a stripping method and stripping equipment for an optical fiber inlaid in a carbon fiber composite mandrel, and belongs to the technical field of wire stripping. The equipment comprises a heating device, a peeling device and a pressing device; the heating device is used for surface heating treatment, the peeling device is used for stripping an outer protective layer, and the pressing device is used for applying radial pressure to a stripping treatment area. The stripping method and stripping equipment for the optical fiber inlaid in the carbon fiber composite mandrel can adopt different removal methods according to the properties of different layers of the carbon fiber composite mandrel, avoid the problem that the cutting depth is difficult to control when a single cutting method is adopted, and will not cause the problems of damaging the optical fiber or insufficient stripping. The optical fiber can be fully and completely separated out, the stripping success rate is high, effective connection with an external monitoring device can be realized, and the reliability of monitoring is ensured.

This utility model discloses a tight-buffered optical cable stripper. It mainly solves the problems of easily breaking optical fibers, difficulty in stripping, and low stripping efficiency when using existing ordinary wire strippers to strip the optical cable sheath. Its features include: a guide member (3) longitudinally located at the center of the upper end face of the clamp base (1); an optical cable insertion slot (4) longitudinally located at the lower end of the guide member (3); a strip-shaped hole (5) aligned with and communicating with the optical cable insertion slot (4) on the upper left end of the guide member (3); and a longitudinal cutter (6) and a transverse cutter (7) on the clamp handle (2). This utility model features a longitudinal cutter, which can cut the sheath of the stripped section longitudinally, effectively reducing the bonding force between the sheath and the optical fiber. The sheath is easily stripped without damaging the optical fiber. The circumferential cutting and longitudinal cutting of the outer sheath of the optical fiber are completed in one operation. It has a simple structure, is easy to use, and has high stripping efficiency.

The utility model discloses a fiber stripping control circuit and automatic fiber stripping equipment, and relates to the technical field of optical fiber processing, the fiber stripping control circuit comprises a motor driving module, a first monitoring module and a second monitoring module, the motor driving module comprises an adjusting circuit and a driving motor, the adjusting circuit is electrically connected with the adjusting circuit and the driving motor, and the driving motor is electrically connected with the first monitoring module. The driving motor is used for driving the optical fiber to rotate or the blade to move; the first monitoring module is connected with the adjusting circuit; the first monitoring module is used for acquiring a limiting state signal of the driving motor; the second monitoring module is electrically connected with the adjusting circuit; the second monitoring module is used for acquiring a magnetic field change signal of the driving motor; the adjusting circuit is used for adjusting output driving parameters of the adjusting circuit according to the limiting state signal of the first monitoring module and / or the magnetic field signal of the second monitoring module. According to the technical scheme provided by the invention, through cooperation of the motor driving module, the first monitoring module and the second monitoring module, the stability and precision of fiber stripping are improved.

The utility model relates to the technical field of optical fiber cladding processing, in particular to CO2 laser etching optical fiber cladding processing equipment which comprises a machine frame and an optical fiber body, two clamping assemblies used for clamping the optical fiber body are symmetrically arranged on the front side of the machine frame, and an X-axis overall driving mechanism used for driving the clamping assemblies to move is fixedly installed at the inner bottom of the front side of the machine frame. According to the device, an ablation mechanism and a scattering mechanism are combined, high-efficiency stripping of cladding light power is achieved, the performance of an optical fiber in laser transmission, sensing and other applications is greatly improved through the characteristic, energy loss and signal interference caused by cladding light are effectively reduced, the CO2 laser ablation technology is adopted, and the laser ablation efficiency is improved. The device can accurately control the distance and the ablation depth in the etching process, optical fibers with different specifications and requirements can be finely processed by adjusting parameters of the laser emission assembly, it is ensured that etching of each part meets the preset standard, and the consistency and stability of processing are greatly improved.

The utility model discloses a girdling mechanism, and belongs to the field of optical fiber outer skin stripping equipment. Comprising a rack; the positioning module is used for fixing the optical fiber; the guide module is used for guiding the optical fiber; the girdling module is used for cutting the outer skin of the optical fiber; the linear moving module is used for driving the girdling module to move; compared with the prior art, the beneficial effects of the utility model are that through the cooperation of the positioning module, the guiding module, the girdling module and the linear moving module, the automatic stripping of the optical cable can be realized, and the damage to the optical fiber during the stripping of the outer skin can be avoided.

The present invention belongs to the field of optical cables and discloses an optical fiber ribbon cable with a regular polygonal cross section, comprising a plurality of first-type optical fiber ribbons (1), a sleeve component (3), and a protective sleeve (4) covering the sleeve component. The first-type optical fiber ribbon (1) is composed of a plurality of first optical fibers (11) and a first bonding layer (12) bonding the plurality of first optical fibers. The cross section of the first-type optical fiber ribbon (1) is a parallelogram and has an angle of sixty degrees. The invention is characterized in that the outer edge of the cross section of the sleeve component (3) is a regular hexagon, the sleeve component (3) is an integrated structure, and the sleeve component (3) is a special structure, wherein the interior of the sleeve component (3) is divided into a plurality of parallelogram spaces, and a plurality of first-type optical fiber ribbons with parallelogram cross sections are placed in the parallelogram spaces. The present invention has the following main beneficial technical effects: higher fiber core density, less material consumption, and more convenient separation / stripping / identification.

The invention discloses a multi-core bundled optical fiber patch cord and a high-precision manufacturing method thereof, and belongs to the technical field of optical fiber communication, and the method comprises the steps: (1) determining the actual length upper limit and the length preset value of each branch optical fiber; (2) manufacturing a beam combining end connector; (3) arranging a long insertion core; (4) stripping the branch optical fiber and assembling a temporary measurement insertion core; measuring the initial length of each branch optical fiber and a cutting preset value of at least one branch optical fiber; (5) determining the stripping and cutting times of the branch optical fibers and the cutting length of each cutting; (6) stripping and cutting each branch optical fiber for multiple times until the length of each branch optical fiber reaches a cutting preset value; and (7) taking down all the temporary measurement insertion cores, assembling standard-size insertion cores, and completing the manufacturing of each branch end connector, thereby completing the manufacturing of the multi-core cluster optical fiber patch cord. According to the method, the jumper wire manufacturing precision and the temperature stability can be guaranteed, the reject ratio and the cost of jumper wire manufacturing are reduced, and the method has an excellent application prospect.

The utility model discloses an automatic loading machine for a carrier tape, which relates to the technical field of electronic component production, and comprises a base, the front surface of the base is respectively and rotatably connected with a material guiding roll shaft, a waste material collecting roll shaft and a material pulling roll shaft, the inside of the base is rotatably connected with a rotating shaft, the front end of the rotating shaft is integrally connected with an overturning emptying shaft head, and the overturning emptying shaft head is connected with a material pulling roll shaft. An optical fiber sensor is installed on the front face of the base and located above the overturning discharging shaft head. According to the automatic loading machine for the carrier tape, the production efficiency can be remarkably improved. Through an automatic mechanical structure, a series of operations such as automatic pulling, product stripping and product loading of the material belt are realized, and complexity and low efficiency of manual loading are avoided, so that the operation efficiency of the whole production line is greatly improved. The method is particularly critical to a large-batch production scene, and remarkable economic benefits can be brought to enterprises.

The application discloses a cladding light stripping method, device, equipment and storage medium. The application acquires energy information and divergence angle information of the cladding light to be stripped, determines target glue required by the cladding light to be stripped at a target position according to the energy information and the divergence angle information, and strips the cladding light to be stripped at the target position through the target glue. The application determines the target glue required by the cladding light to be stripped at the target position according to the energy information and the divergence angle information, and strips the cladding light to be stripped at the target position through the target glue, so that the cladding light can be effectively stripped. On the other hand, the application can strip the cladding light to be stripped at each target position, can be used in different positions in an optical fiber laser light path, can effectively strip low-power cladding light, reduces the number of cladding light strippers, thereby reducing the cost, and ensures the stability of the optical path device in the optical fiber laser and the safe operation of the optical fiber laser.

This invention discloses a method for preparing a reticulated fiber-reinforced tungsten-based composite material, relating to the field of tungsten-based material preparation technology. First, long fibers are woven into a mesh and coated with a functional interface layer. Then, the fiber mesh and slurry are alternately laid using an indirect 3D printing method to obtain a green body of the reticulated fiber-reinforced tungsten-based composite material. Next, the binder components in the green body are removed using a hydrothermal method and a thermal stripping method. Finally, pre-sintering is performed using a hydrogen reduction sintering method to obtain a reticulated fiber-reinforced tungsten-based composite material with a certain structural strength. Then, a bulk composite material is obtained using an ultra-high pressure high temperature sintering method. The tungsten-based composite material prepared by this process is nearly fully dense, exhibiting high toughness at room temperature while ensuring high strength. Furthermore, the combination of hot pressing sintering and ultra-high pressure high temperature sintering methods allows the final composite material bulk to achieve a density of over 99%.

The application discloses a kind of optical fiber mode detection device and laser output device, it is related to optical fiber technical field, wherein, optical fiber mode detection device includes base, double-clad fiber and detection component, double-clad fiber is set on base, double-clad fiber is formed with detection area, multiple stripping areas are equipped in detection area, the diameter of multiple stripping areas successively decreases along the axial direction of double-clad fiber, to respectively strip out different mode light waves, detection component includes the optical power meter being set on base, optical power meter is set corresponding detection area, to detect the power of stripping light, by setting base, to install double-clad fiber with detection device, and by setting multiple stripping areas in detection area, to strip out different mode light in double-clad fiber, simultaneously by setting optical power meter, to respectively detect the power of stripping light in different stripping areas, to obtain the power of each mode light in optical fiber, to determine the proportion of each mode of optical fiber.

The disclosure provides a cladding light stripper, a method for manufacturing the same, and a laser apparatus. The cladding light stripper includes an optical fiber and a refractive component. A refractive index of a first refractive member of the refractive component is greater than a refractive index of the cladding layer, so as to achieve the stripping of cladding light. Moreover, cross-sectional areas of the first refractive member in a radial direction of the optical fiber gradually increase in a direction from an input end to an output end of the optical fiber, so as to avoid rapid temperature rise at local position of the first refractive element to safely strip the cladding light.

This invention relates to the field of cable testing technology, and more specifically, to a method and system for intelligent location of partial discharge and early warning of insulation degradation in cables. By deploying a distributed fiber optic ultrasonic and ultra-high frequency sensor array, partial discharge signals are simultaneously acquired. Deep learning algorithms are used for interference stripping and feature extraction. A dual-channel neural network is employed to collaboratively analyze the acoustic-electric fusion signal to obtain preliminary location data. Subsequently, the location information is imported into a high-precision digital twin model of the cable gallery. Accurate corrections for multipath effects and environmental attenuation are performed through acoustic-electromagnetic wave propagation simulation, achieving three-dimensional sub-meter-level precise location of the fault point. A partial discharge event fingerprint database and an insulation state evolution model are constructed to dynamically assess and predict the degradation stage and remaining electrical life of the cable insulation, forming an intuitive insulation "health cloud map." Finally, differentiated operation and maintenance strategies, from online monitoring to planned maintenance, are automatically generated based on the risk level, forming a complete predictive maintenance closed loop.

This invention discloses a fiber laser output head including pump stripping and mode filtering functions, comprising a metal base, a metal top cover, a pigtail, an output cap, and a thermally conductive substrate. The metal base and metal top cover form a space for placing the pigtail and the output cap. The pigtail passes through a pigtail hole and is fused to the output cap. A UV optical adhesive is applied to the coating layer of the pigtail near the pigtail hole. On the pigtail, a bare fiber etched area and a bare fiber adhesive application area are sequentially arranged towards the output cap. A thermally conductive substrate is provided below the bare fiber adhesive application area. High-refractive-index UV optical adhesive is filled between the bare fiber adhesive application area and the thermally conductive substrate, and the UV optical adhesive is used to fix the thin cylindrical side of the output cap. This invention also provides a method for manufacturing the aforementioned fiber laser output head including pump stripping and mode filtering functions. This invention can shorten the pigtail length between the CPS and the output head, reduce the laser volume, and make the optical axes of the pigtail and the output head lie in the same horizontal plane.

The utility model discloses a carbon tube automatic tape stripping machine which comprises a base and a core rod, the top of the core rod is provided with a fixing mechanism used for fixing the end of a winding tape, the core rod is vertically arranged, the base is provided with a driving mechanism used for driving the core rod to rotate, and one side of the base is provided with a supporting frame used for containing a carbon fiber tube to be stripped. The driving mechanism and the vertically-arranged core rod are matched with the supporting frame to form the vertical belt stripping machine, the vertical belt stripping machine cannot make contact with the carbon fiber pipe in the whole process, then the surface of the carbon fiber pipe cannot be damaged, spiral stripping is adopted, the length of the rotating core rod is similar to the length of the carbon fiber pipe, and therefore the service life of the carbon fiber pipe is prolonged. The winding belt can rotate along with the carbon fiber tube, and the height of the winding belt is continuously reduced, so that the pulling of the core rod to the winding belt is reduced, and the fracture probability is reduced.

The invention discloses a preparation method of an insulating soft sling for extra-high voltage hot-line work, and relates to the technical field of insulating materials, low-temperature oxygen plasma is used for treating fiber to activate active sites, an amphiphilic nano interface agent is synthesized, a chemical bonding network is constructed through vacuum infiltration and thermal initiation crosslinking, a hydrophobic layer is sprayed, and a titanium alloy end is crimped, so that the insulating soft sling for extra-high voltage hot-line work is obtained. The preparation method has the advantages that the high-strength fiber fabric is subjected to low-temperature oxygen plasma treatment, nanoscale grooves are etched in the fiber surface, polar groups are generated, meanwhile, the polyethylene glycol-methacrylate grafted nano silicon dioxide amphiphilic interface agent is prepared through an emulsion polymerization method, and the high-performance insulating soft sling is prepared. And the hydrophilic end of the hollow fiber is combined with the polar group of the fiber through a hydrogen bond, so that the prepared insulating soft sling can effectively avoid the problems of layered stripping of an insulating layer and interface stress concentration under the working conditions of high humidity and strong load of extra-high voltage live working, and ensures the stability of an interface structure.

The coating stripping method comprises the following steps: arranging a plurality of processing pieces on a clamp; driving the processing piece to a stripping station; and controlling an optical fiber laser to emit a laser beam to the processed part, adjusting the angle of the laser beam incident to the processed part for multiple times, and performing laser irradiation for multiple times to strip the coating on the processed part. The method is simple and efficient, batch and efficient stripping of all-round coating products and stripping at any angle can be achieved, and meanwhile the requirements for terminal coating stripping depth, smoothness and fineness are met.

Single-stage and multi-stage systems and methods are provided for recovering key elements from lithium ion batteries in substantially pure form. The systems and methods include supported membrane solvent extraction using a permeable hollow fiber with an immobilized organic phase within the pores of the fiber. The permeable hollow fiber is in contact with a feed solution on one side and a stripping solution on the other side to provide simultaneous extraction and stripping of elements from a dissolved lithium ion cathode material while rejecting other elements from the feed solution. The single- and multi-stage systems and methods can selectively recover cobalt, manganese, nickel, lithium, aluminum, and other elements from used battery cathodes and are not limited by equilibrium constraints compared to traditional solvent extraction processes.

1. Name of the product in this design: Fiber Optic Flange Clamp. 2. Purpose of this design: To facilitate the stripping, cutting, and breaking of wires during the fiber optic splicing process. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The utility model discloses a resin fiber composite heat insulation board forming equipment, including the forming box body, the back of forming box body is rotatively connected with the adjusting screw rod, the inside slide mounting of forming box body has the movable plate, the front and rear both sides of movable plate all are connected with the synchronous board, and the synchronous board screw thread connection on adjusting screw rod is at the back. The utility model, through the cooperation of infrared distance sensor and treater, the system can automatically monitor and adjust the position of movable plate, realizes the accurate positioning of forming space, ensures the consistency of product size, and simultaneously based on the control valve combination scheme of product specification preset, makes equipment can intelligent selection eject position, through the directional jacking of pneumatic ejector rod, not only guarantees the complete stripping of the formed product, but also is convenient for operating personnel to take the material fast, and this closed loop control system not only realizes the automatic regulation of production process, but also can be flexible adaptation the production demand of different specifications products, and remarkably improves production efficiency and product precision.

The invention discloses an easy-to-strip optical cable and a preparation method thereof, and belongs to the technical field of easy-to-strip optical cables, the easy-to-strip optical cable comprises an optical fiber unit and a loose tube arranged at the periphery of the optical fiber unit, the periphery of the loose tube is provided with a first sheath layer and a second sheath layer, the first sheath layer is provided with first easy-to-tear parts along the radial direction, the first easy-to-tear parts are arranged at intervals along the axial direction, and the second sheath layer is provided with second easy-to-tear parts. A second easy-to-tear part is arranged between every two adjacent first easy-to-tear parts, the second easy-to-tear parts are arranged along the axial direction of the first sheath layer in an extending manner, and the tensile strength of the first easy-to-tear parts and the tensile strength of the second easy-to-tear parts are lower than the tensile strength of the second sheath layer. According to the invention, the first easy-to-tear part is formed in the radial direction of the optical cable and is used for stripping of the stripping knife, rapid stripping of the outer sheath is realized, and then the optical cable is broken in the axial direction along the second easy-to-tear part. According to the optical cable easy to strip, fixed-point stripping can be completed within 10-15 s, a notch can be rapidly formed in the surface of the optical cable, and rapid stripping of the optical cable is achieved.

The utility model discloses a kind of collection devices for optical fiber recycling, including the stripping structure of being arranged in collection device, for the stripping when the optical fiber line recycling;The front end of the stripping structure is provided with separation structure, when the stripping of optical fiber line is completed, the outer cover of optical fiber line is separated by separation structure, and the optical fiber main body in optical fiber line is rolled by winding device, and then play the effect of recycling.The utility model is by being provided with special stripping structure, make the stripping process of optical fiber line more efficient;Stripping tool makes the outer cover of optical fiber line can be quickly stripped, reduce the damage to optical fiber main body, improve the efficiency of stripping simultaneously.

The utility model discloses a glass fiber cable barker, including handheld piece, be provided with the guide groove for the one end insertion of cable barking on handheld piece, be provided with the clamping structure for clamping the one end of cable barking on handheld piece top, be provided with the barking structure for the stripping of cable skin on clamping structure, be provided with the winding wheel structure for the fine adjustment cable length on handheld piece downside, the utility model discloses a clamping structure and barking structure can let user through the one -handed hand -held and pinch tightly mode let cable can be clamped barking place's starting position, again through winding wheel result to the barking position of cable is fine -tuned, can be through another one -handed cable and is pulled and realizes barking, has realized to the simple good use, accurate, fast of cable barking.

A high-precision fiber stripping clamp of an adjustable automatic hot stripping machine comprises a clamp base, one side of the upper end of the clamp base is provided with a scale portion, the other side of the upper end of the clamp base is provided with a locking portion opposite to the scale portion, and a containing groove used for containing a chip is formed between the scale portion and the locking portion. A plurality of locking screws are arranged in the horizontal direction of the locking part, and a limiting block capable of being matched with any one locking screw is further arranged in the containing groove. The key point of the utility model is to solve the problem that the fiber length control precision of the traditional technology is low. Therefore, the fiber length tolerance of mass production of MUX / DEMUX passive components and other products is controlled within L + / -0.3 mm. According to the clamp, the fiber length can be controlled in one step, the fiber cutting length does not need to be accurately controlled first and then the fiber stripping length does not need to be accurately controlled, only the fiber cutting length needs to be roughly controlled and then the fiber stripping length needs to be accurately controlled during fiber stripping, and therefore the purpose of greatly improving the efficiency of the two steps can be achieved.

This invention discloses an integrated method and tooling for precise fiber stripping and online strength testing of optical fibers, relating to the field of optical fiber device manufacturing and testing technology. The method includes: fixing the optical fiber to a dedicated tooling; pushing the tooling so that its first limiting part abuts against the stripping fixture of a fiber stripping machine, mechanically determining the stripping length and performing the stripping; transferring the tooling to an integrated testing device without disassembly, applying standardized bending stress to the bare fiber; and determining the quality based on the fracture condition. The tooling includes a base with a first limiting part and a mounting groove, an assembly block with a groove, and a clamping block with a second limiting part. The arc-shaped surfaces of the two limiting parts restrict the bending amount. This invention fundamentally eliminates the influence of equipment accuracy on the stripping length through mechanical limiting, achieves online non-destructive full inspection of micro-cracks through standardized bending stress, and completes two processes in a single clamping operation through the tooling, significantly improving the accuracy, efficiency, and reliability of optical fiber connector manufacturing.