32 results about "Wire gauge" patented technology

The invention provides a satellite cable network weight reduction method and a satellite, and the method comprises the steps: S1, carrying out the optimization of single-machine layout, and enabling the layout spacing between single-machine devices in mutual connection to be within a preset range; step S2, optimizing the cable network contact table, including dividing preset high-power contacts and signal contacts into different electric connectors to respectively form a power electric connector and a signal electric connector; selecting a wire gauge according to the contact current value; breakpoint processing is carried out on the cable connection relation forming the closed net-shaped structure, and contacts bypassed by a path are disconnected and converted into a scattered line or switching module form; s3, telemetering and remote control signals are transmitted in a wireless transmission mode instead of a cable; and S4, replacing a conventional cable with an optical fiber, and adjusting the communication capacity, the cross sectional area and the weight of the optical fiber.

The utility model provides a pipe pressing device and a wire marking machine. The pipe pressing device comprises an upper pipe pressing support, a connecting shaft, a turning cover torsion spring and a base, the upper pipe pressing support comprises a cover body and a connecting part which are connected with each other, and the connecting part is provided with a through hole; the connecting shaft penetrates through the through hole; the cover turning torsional spring is connected with the cover body and the connecting shaft respectively; the base is provided with a sliding groove, and the upper pipe pressing support is connected with the sliding groove in a sliding mode. According to the embodiment of the utility model, the connecting shaft is inserted into the upper pressure pipe bracket, the periphery of the connecting shaft is sleeved with the flip torsional spring, and then the connecting shaft is integrally mounted on the base in a sliding chute position, so that the coaxiality of the connecting shaft of the upper pressure pipe bracket is ensured, and the mounting can be easily and conveniently completed; according to the embodiment, the upper pressing pipe support, the connecting shaft and the turning cover torsional spring are integrated into one module, then the module is integrally installed on the base, and operation is easy and convenient; a middle shell mold is omitted, a sliding groove structure mold is vertically inserted, the structure is simple, and the cost is controllable.

The invention belongs to the welding technology, and particularly relates to a welding device and a welding method.The welding device comprises a welding machine bottom plate, a supporting frame, a welding machine tool body and a welding gun moving device; the supporting frame is fixed to the fixed bottom plate, and the welding machine tool body is connected with the supporting frame. A welding machine head and a welding tailstock are arranged on the welding machine tool body, a wire gauge is arranged on the welding tailstock, a sliding block corresponding to the wire gauge is arranged at the bottom of the welding tailstock, a tailstock supporting plate is arranged on the upper end face of the welding tailstock, and a rotating support is arranged on the tailstock supporting plate. The welding machine head is provided with a driving device and a bearing seat, the driving device is connected with the main shaft, the welding gun moving device is located on the upper end face of the welding machine head, and a welding gun is arranged on the welding gun moving device. The double-gun welding machine has the advantages that the double guns are used for welding the supporting sleeve at the same time, the welding quality and efficiency of the girth welding supporting sleeve are guaranteed, after the supporting sleeve is welded, the double guns retreat, the machine body rotates by a specified angle, a tailstock welding gun starts to work after the machine body serves as the optimal welding angle, welding meshing and forming are greatly improved, and the welding efficiency is improved.

An apparatus for forming electrical connections comprises a metal transition conductor, a terminal portion of a first electrical cable electrically and mechanically coupled to the metal transition conductor, a terminal portion of a second electrical cable electrically and mechanically coupled to the metal transition conductor, and a terminal portion of a third electrical cable electrically and mechanically coupled to the metal transition conductor. Each of the first, second, and third electrical cables terminates at the metal transition conductor. At least two of the first, second, and third electrical cables comprise conductors of different metal materials, and at least two of the first, second, and third electrical cables comprise conductors of different wire gauges. The apparatus also includes a mold structure encasing the metal transition conductor, the terminal portion of the first electrical cable, the terminal portion of the second electrical cable, and the terminal portion of the third electrical cable.

The utility model relates to the technical field of fishing reels, in particular to an anti-line-explosion fishing reel which comprises a fishing reel body and is used for winding and unwinding a fishing line, the fishing reel body comprises a main body assembly, the main body assembly comprises a supporting pipe fixed to the front end of the interior of a shell, a two-way lead screw is rotationally installed in the supporting pipe, and a guide rod is fixed to the upper portion of the front end of the interior of the shell; the wire guide gauge comprises a wire guide sleeved on the supporting tube and slidably mounted with the guide rod, a rotatably mounted guide block is inserted into the lower end of the interior of the wire guide, and a nut cover is mounted at the front end of the wire guide in a threaded manner; the guide assembly comprises a threaded sleeve installed at the upper end in the thread guide, shaft seats are fixed to the inner walls of the left end and the right end of the threaded sleeve, miniature bearings are installed on the upper side and the lower side in each shaft seat, and a guide wheel is installed between the left miniature bearing and the right miniature bearing; the wire guide gauge is always guided and limited by the upper and lower guide wheels in the process of driving the fishing wire to take up and pay off through the guide assembly, friction and winding risks are reduced, and the wire explosion probability is reduced.

The application discloses a mixed driving accumulator head deep drawing drilling device, and relates to the technical field of hydraulic machine deep drawing drilling automation, which comprises an upper die part, a lower die part and a drilling part. The upper die part comprises an upper die plate, a blank holding oil cylinder, a male die seat, a male die, a blank holder pad, and a blank holder. The lower die part comprises a lower die seat, a lower die seat vertical plate, a female die, a female die seat, a material removing plate and a material removing spring. The drilling part comprises a drilling power part and a drilling feeding part. The drilling power part comprises a direct current speed regulating motor, a motor mounting seat, a lifting plate, a drill bit, a drill sleeve, a drill sleeve fixing seat, a lifting rod, a lifting plate, a lifting plate screw, a lifting plate spring, a wire gauge seat and a wire gauge mounting plate. The drilling feeding part comprises a servo motor, a bevel gear, a ball screw, a screw nut, a bearing and a screw rod moving mounting plate. The application has high automation degree, can complete two processes of drawing and drilling at one time, avoids positioning errors caused by secondary clamping, can eliminate part of deformation stress after drilling and improves the stability of the blank.

A transition connector allowing high speed data center wiring shifts between distinct wire gauges. The efficient adapter connects to each gauge and bridges the signal impedance so that neither side sees a disruption to its expected carrier properties. The transition connector can be used with multiple gauges of wire interchangeably allowing for modular deployment while maximizing equipment deployment duration.

An accessory device for a power-driven tool is provided. The accessory device includes a cable stripping tool to which adjustable, universal bushings can be coupled, to accommodate a plurality of differently configured cables. The adjustable, universal bushings provide for adjustment to accommodate different cable diameters / wire gauges, and for adjustment of a blade position to accommodate different insulation material thicknesses. The accessory device includes a transmission that provides sufficient speed reduction and corresponding increase in output torque to provide for cable stripping functionality.

The utility model discloses a multifunctional cable laying device which comprises an installation frame, supporting rods are hinged to the two sides of the installation frame respectively, driving pieces are installed between the supporting rods and the installation frame, frame rods are rotatably installed at the upper ends of the supporting rods in an inserted mode, the installation frame is installed on a first wire gauge frame and a second wire gauge frame, and a conveying frame is installed at the upper end of the installation frame. A first conveying assembly and a second conveying assembly are installed on the installation frame, the first conveying assembly comprises a plurality of idler wheels installed on the conveying frame in a linear array mode, a conveying belt is arranged on the outer side of the idler wheel array, the second conveying assembly and the first conveying assembly are the same in structure, and the first conveying assembly is connected with a driving motor. According to the cable laying device, through arranging the first conveying assembly, the second conveying assembly, the first wire gauge frame and the second wire gauge frame, the cable can be conveyed by driving the first conveying assembly, the requirement on a traction device when part of the cable is installed is reduced, and the functionality of the cable laying device is improved.

The present application relates to a kind of external current generating device for electric energy meter field verification, including magnetic core, voltage dividing resistor, power supply, primary fuse, secondary fuse, primary winding and secondary winding;It also relates to a kind of parameter determination method, including determining the current effective value size and turns ratio of primary side and secondary side;Determine the wire gauge of primary side and secondary side;Preliminary calculation voltage dividing resistor design value;Determine the size of magnetic core and the number of turns of primary winding;Calculate the resistance component of primary impedance and primary impedance;Calculate actual primary current value;Compare the deviation of actual primary current value and primary current effective value, when the deviation of actual primary current value and primary current effective value I1 is not higher than 5%, then obtain the final design result of each parameter of device.The present application provides convenience for field verification work, and also saves the expenditure of replacing new equipment for power supply unit.

The utility model belongs to the technical field of automobile parts detection, provide a kind of automobile gauge stay wire mechanism, including installation base, the inside of installation base is equipped with the through placement hole, the front and rear end of installation base is equipped with the installation disc one and installation disc two of dismounting connection, the installation disc one is equipped with the wire loop of annular distribution, and installation disc two is equipped with guide mounting rod between installation disc one, the wire loop is fixed on the wire reel, and the wire harness is fixed on the wire reel, the outer wall of installation disc two is equipped with the push-pull piece of detachable connection, and push-pull piece is interconnected with the guide mounting rod;The utility model can not be overall disassembled to stay wire gauge by setting design structure, and the time of adjusting the tension of stay wire gauge is shortened.

An accessory device for a power-driven tool is provided. The accessory device includes a cable stripping tool to which adjustable, universal bushings can be coupled, to accommodate a plurality of differently configured cables. The adjustable, universal bushings provide for adjustment to accommodate different cable diameters / wire gauges, and for adjustment of a blade position to accommodate different insulation material thicknesses. The accessory device includes a transmission that provides sufficient speed reduction and corresponding increase in output torque to provide for cable stripping functionality.

Determination of gauge of a conductive wire includes determining capacitive coupling between the conductive wire and a conductive sense component that is positioned in non-contacting proximity with the conductive wire. The gauge of the conductive wire is then determined based on the determined capacitive coupling.

The utility model relates to a wire marking pipe preheating heat preservation device which comprises a heat preservation chamber and a heating equipment installation layer arranged below the heat preservation chamber, a heating device is arranged in the heating equipment installation layer and communicated with the heat preservation chamber through a pipeline, and a heat dissipation hole communicated with the outside is formed in the inner wall of the heat preservation chamber. A rolling shaft for supporting a wire marking pipe coil is arranged in the heat preservation chamber, a rolling shaft groove for supporting the rolling shaft is formed in the inner wall of the heat preservation chamber, and a wire marking pipe channel is formed in the top of the heat preservation chamber; a temperature probe is arranged in the heat preservation chamber, the temperature probe is electrically connected with a temperature controller, and the temperature controller is arranged at the power supply access end of the device; according to the utility model, the temperature in the heat preservation chamber is increased through the heating device, so that the temperature of the wire marking pipe in the heat preservation chamber is increased to the required requirement, and the phenomena that the wire marking pipe is stiff and the wire marking is not clear and abnormal due to low temperature can be effectively avoided, thereby reducing the risks of material waste and construction period delay.

This invention discloses a vertical winding machine, comprising a wire feeding device, a spool indexing device, a winding device, a die-setting device, a pressing device, and a hook-and-cut device. The spool indexing device switches spools by rotating a mounting plate around a main shaft. Wire is fed to the spool via a bevel gear meshing with a transmission gear, and precise positioning is achieved in conjunction with a socket positioning component and a positioning detection switch. The wire feeding device conveys enameled wire, the hook-and-cut device completes wire introduction, cutting, and finishing, the pressing device presses the wire end, the winding device drives the stator winding, and the die-setting device compacts the enameled wire. These devices work together to achieve rapid switching between multiple wire gauges and high-precision winding, solving problems such as large switching deviations and poor coordination in traditional equipment. This improves winding efficiency and slot fill factor, adapts to various stator specifications, and is suitable for automated winding operations of motor stators.

The invention relates to the technical field of wire harness color detection and recognition, and discloses a recognition device for wire harness color detection, which comprises a detection assembly and a supporting body, a three-axis module is arranged on the supporting body, a 2D camera and a 3D camera are arranged on the three-axis module, a supporting rail is fixed on the supporting body, a conveying belt is arranged on the supporting rail, and the conveying belt is arranged on the supporting rail. A to-be-detected workpiece is arranged at the top of the conveying belt; the adjusting assembly is arranged in the supporting body and comprises a rotating piece arranged in the supporting body. The device has the beneficial effects that 1, detection and sorting are efficiently linked: after a three-axis module in the detection assembly drives a 2D camera and a 3D camera to complete wire harness color, wire size color and bolt detection, a servo hydraulic cylinder of the adjustment assembly drives a rotating body, so that a workpiece to be detected correspondingly deflects by 45-315 degrees according to problem types, a worker can quickly judge problems through a deflection angle, and the detection efficiency is improved; and the sorting efficiency is greatly improved.

The utility model relates to a high-frequency cable coupler and a cable assembly. Compact cable couplers connect cables with different wire gauges and do not interfere with electrical performance up to very high frequencies. Each cable coupler has a pair of conductive elements having first and second contact portions on opposite ends that terminate the wires of the first and second cables. A housing surrounds the conductive element, including a cable attachment. The conductive layer extends from the first cable to the second cable and is conformal with the underlying surface. The housing has a region having a lower dielectric constant adjacent the cable attachment. A parameter of the cable coupler in each of the plurality of portions may be selected to provide a matched impedance through the coupler. Such couplers enable dense connection of small diameter cables with connectors while large diameter cables provide low loss routing to remote locations to achieve high density signal connections with high signal integrity at frequencies sufficiently high to support 224 Gbp.

The utility model provides a numerical control wire winding machine which comprises a machine frame, a swing frame is arranged on the front face of the machine frame, one side of the swing frame is hinged to the machine frame, and the hinge axis of the swing frame is perpendicular to the front face of the machine frame. The swing side of the swing frame is provided with a twist shaft parallel to the swing axis, a wire arrangement guide rail and a wire guide roller, and the wire arrangement guide rail is provided with a wire guide gauge matched with the twist shaft to achieve reciprocating motion on the wire arrangement guide rail. A wire collecting shaft parallel to the axis of the twist shaft is further arranged on the front face of the machine frame, and a wire collecting clamp is arranged on the wire collecting shaft. The swing frame enables the wire guide roller to be close to or far away from the wire collecting shaft through swing. The wire collecting device is characterized in that a wire collecting servo / stepping motor used for driving the wire collecting shaft to rotate is arranged on the back face of the rack; the swing frame is provided with a winding displacement servo / stepping motor used for driving the twist shaft to rotate. And the controller is used for controlling the rotating speed of the wire winding servo / stepping motor and the rotating speed of the wire arranging servo / stepping motor. The wire winding device has the advantage that the wire winding speed and the wire arranging speed can be effectively controlled according to the wire winding state.

The utility model relates to the technical field of oil-immersed transformers, and discloses a high-capacity power plant transformer low-voltage winding structure with two wire gauges, which comprises an iron core main column, a first coil and a second coil, the second coil is wound on the outer surface of the first coil, the iron core main column is located on one side of the first coil, the two ends of the first coil are provided with a first set of wires, and the two ends of the second coil are provided with a second set of wires. By adopting two low-voltage winding structures with different wire gauges, the overall size of the low-voltage winding is obviously reduced, the production cost is effectively reduced, the overall size of the transformer is more compact, in addition, the transportation height of the transformer is directly reduced due to the reduction of the size, and the transportation convenience and efficiency are improved. The design not only embodies reasonable utilization of resources, but also shows technical progress and innovative thinking in the field of power equipment manufacturing, and provides powerful support for optimization and upgrading of a power system.

The utility model belongs to the technical field of cable processing, and discloses a cable marking pipe sleeving device, which comprises a feeding mechanism used for feeding a cable marking pipe, a pipe supporting mechanism used for supporting a pipe orifice of the cable marking pipe, and a pipe sleeving mechanism used for sleeving the cable marking pipe on a cable, which are sequentially arranged along the processing direction of the cable marking pipe, the pipe penetrating mechanism comprises a rotating disc assembly, a positioning assembly used for positioning a wire harness and at least one pipe penetrating assembly arranged on the rotating disc assembly, and movable pushing assemblies are arranged between the pipe supporting mechanism and the pipe penetrating assembly and between the pipe penetrating assembly and the positioning assembly. And the pushing mechanism is used for pushing the wire marking pipe from the pipe supporting mechanism to the pipe penetrating assembly and pushing the wire marking pipe out of the pipe penetrating assembly and sleeving the wire marking pipe on a wire harness on the positioning assembly, so that a manual operation mode can be replaced to sleeve the wire marking pipe on a cable, and the operation efficiency is effectively ensured.

The invention relates to a wire marking pipe clamping structure which comprises a base, a first rotating groove is formed in the side wall of the base, and a pipe containing groove is formed in the surface of the base; one end of the rotating piece is rotationally connected into the first rotating groove, and the other end of the rotating piece is arranged in the pipe placing groove; the first springback piece is connected to the first end of the rotating piece; and the second springback piece is connected to the second end of the rotating piece. According to the wire marking pipe clamping structure, before printing, a wire marking pipe is placed in the pipe placing groove, and the pipe placing groove can limit the wire marking pipe in the front-back direction; the rotating part is rotated downwards, the rotating part drives the first springback part and the second springback part to press the wire marking pipe, the wire marking pipe can be limited in the vertical direction, therefore, the wire marking pipe is prevented from being located in the pipe containing groove all the time, the wire marking pipe is prevented from jumping, the device can be suitable for the wire marking pipes of different specifications, and the printing effect of the wire marking pipe is improved.

The utility model discloses a special anti-fatigue electric connecting wire for a 400-hour-speed contact network. The special anti-fatigue electric connecting wire has high fatigue resistance, high mechanical strength and excellent conductivity and can adapt to high-speed dynamic working conditions. The cable comprises a central unit which is formed by twisting three groups of stranded wire twisting units; the first twisted layer is twisted into a ring shape by nine groups of stranded wire twisted units; the second twisted layer is formed by twisting fifteen groups of stranded wire twisting units into a ring shape; the periphery of the central unit is surrounded by the first stranded layer, and the periphery of the first stranded layer is surrounded by the second stranded layer; each strand wire twisting unit comprises three strand wires which are formed by twisting at a central position and nine first single wires at a peripheral position, the nine first single wires surround the periphery of a central area formed by twisting the three strand wires, and the nine first single wires are arranged in a twisting manner; each strand of wire is of a 1 + 6 stranded wire structure formed by combining seven second single wires with the same diameter; the wire diameter of each first single wire is 0.7 mm; and the wire diameter of each second single wire is 0.23 mm.

The invention relates to a connector assembly (100) for a cable (802) having a predetermined wire gauge (404), the cable (802) mating with a mating connector (702) along a mating direction (110), the connector assembly (100) comprising a plurality of terminals (204) arranged on a common terminal plane (106), the common terminal plane (106) extending parallel to the mating direction (110); wherein each of the terminals (104) is configured to be connected to at least one cable (212), a distance (124) between each of the plurality of terminals (204) in a pitch direction (116) is less than a predetermined wire gauge (404). The invention also relates to an electrical connector (700) comprising a connector assembly (100) as described above and / or a mating connector (702), the mating connector (702) comprising a plurality of mating contacts (703) having a mating pitch (1004) equal to the distance (124) of the terminals (104) of the connector assembly (100).

An accessory device for a power-driven tool is provided. The accessory device includes a cable stripping tool to which adjustable, universal bushings can be coupled, to accommodate a plurality of differently configured cables. The adjustable, universal bushings provide for adjustment to accommodate different cable diameters / wire gauges, and for adjustment of a blade position to accommodate different insulation material thicknesses. The accessory device includes a transmission that provides sufficient speed reduction and corresponding increase in output torque to provide for cable stripping functionality.

The embodiment of the invention provides a method and device for generating a wire number of an airplane and matching the wire number with a connector hole number, computer equipment and a medium, and the method comprises the following steps: obtaining all airborne equipment of a flight control system, and according to the attributes of all the airborne equipment and a wire connected with the airborne equipment, determining the wire number of the airplane according to the attributes of all the airborne equipment and the wire connected with the airborne equipment; determining a sleeve number of the wire, a wire mark, a wire serial number corresponding to the wire mark, a wire distinguishing number, a wire gauge, a function code, an electromagnetic compatibility code and a wire attribute; on the basis of a wire numbering rule, a wire number is generated through a sleeve number, a wire mark, a wire serial number, a wire distinguishing number, a wire gauge, a function code, an electromagnetic compatibility code and a wire attribute; and analyzing the wire serial number, determining the corresponding airborne equipment through the sleeve number, and matching the wire serial number with the connector hole number of the airborne equipment through the wire serial number. According to the scheme, the wires can be quickly numbered, and the efficiency of wire harness processing and system line troubleshooting is improved.

The invention discloses a sealed lead gauge mechanism and a fishing reel thereof, and belongs to the field of fishing reel components. The sealed wire gauge mechanism comprises a wire cover with a closed cavity inside, a double-helix driving shaft rotatably arranged in the cavity, a driving wire seat arranged on the shaft and located in the cavity, and a driven wire seat with a wire groove outside the cover, and the wire cover and the double-helix driving shaft are in transmission fit in a spaced mode to achieve reciprocating motion. The fishing line wheel comprises a line wheel shell, a main shaft, a line winding cup, a rocking wheel, a main shaft gear and a rocking handle gear, the main shaft gear and the rocking handle gear are meshed, the line guide mechanism is arranged in front of the line winding cup, and an input gear of the double-spiral driving shaft is meshed with one of the two gears. The core part is sealed through the wire housing, impurities are isolated, the service life is prolonged, and the device is suitable for various fishing reels; abrasion and noise are reduced through air transmission, the assembly precision is reduced, transmission is sensitive, and a fishing line can be stably guided.

The invention provides a cable, an active cable and a communication system. Belongs to the technical field of communication. The cable comprises a dielectric layer, a first metal layer and at least two electrical cores, the dielectric layer is coated with the first metal layer, and the at least two electrical cores are located in the dielectric layer; the center distance S between any two battery cells satisfies 1.97 d < = S < = 3.60 d, the distance w between the center of any one battery cell and the inner wall of the first metal layer satisfies 1.15 d < = w < = 2.10 d, and d is the diameter of the battery cell and is determined according to the cable number of the cable. According to the invention, the cable can achieve the transmission of multiple paths of signals under the condition of a small wire diameter, thereby facilitating the weight reduction and thinning of the cable.

A structure fabricated of a zeolite-based paste with an intra-layer continuous wire embedded is disclosed. Vitally, the continuous wire is extended past the bounds of the structure's walls, creating bare wire leads that allow for connection to a power source for electrification. The structure is made of multiple layers stacked together, typically in an additive manufacturing (3D printing) process. Within this structure, at least one layer has an embedded wire running through at least some portion of it, and is equipped with two bare wire leads protruding from the structure. This wire is designed to act as a heating element for uniform Joule heating of the zeolite structure for reduced power consumption and temperature ramp-up time during a desorption process, as well as reduced system footprint and enhanced mechanical properties. The frequency of wire embedment (a wire embedded in every nth layer), the percentage of the embedded layer that contains the wire, and the wire gauge and material / composition can be modified for the desired application.

The invention discloses a serial automatic quality detection method and device for heterogeneous flexible wires, and belongs to the field of detection. According to the method, the to-be-detected wire is obtained by obtaining the production order data and controlling the wire processing equipment to complete the processes of feeding, wire cutting, heat shrink tube assembling, terminal riveting, heat shrink tube baking, number tube etching and the like. And then, acquiring multi-dimensional image data of the wire rod by utilizing a CCD visual system, and extracting characteristic parameters of the surface, the terminal and the heat shrink tube of the wire rod by combining an improved gradient function, a texture analysis method of 3D surface deformation and an optical reflection model and a characteristic matching algorithm so as to realize pixel-level defect detection. And finally, decoding a detection result, extracting an actual wire number and a terminal form, comparing the actual wire number and the terminal form with production order data, and judging whether the quality of the wire is compliant or not. According to the method, the problem that the quality of the heterogeneous flexible wire cannot be accurately and efficiently detected in the prior art is effectively solved.

The application discloses a kind of intelligent multi-station flexible line gauge positioning cabinet and its detection system, it is related to intelligent manufacturing and industrial field tool management technical field, overcome the defects that existing tool cabinet cannot be integrated with real-time detection, mistake-proofing ability is limited, the positioning and detection system, comprising: at least one gauge positioning cabinet, multiple independent containing units are provided in the gauge positioning cabinet, each containing unit is provided with controllable locking mechanism, multiple terminal devices are configured to receive and display detection tasks, and operators enter electronic inspection data associated with the detection task;System server is connected with the at least one gauge positioning cabinet and the multiple terminal devices communication;Compared with prior art, the application has the advantages of task-driven, accurate mistake-proofing, convenient operation, efficiency improvement, closed-loop management, safety and controllability, data traceability, high integration, flexible deployment and strong adaptability.