48results about How to "Does not affect distribution" patented technology

The invention relates to a hypertensive encephalopathy monitor, which comprises a monitoring cap and a head fixing belt and also comprises temperature sensing probes, an ambient temperature monitoring probe, an ambient humidity monitoring probe, an ear infrared sensing probe, an epicranium humidity sensing probe, a monitoring main machine, a computer and a power supply, wherein through holes distributed in a multi-point net shape are formed on the monitoring cap along a direction vertical to a spherical surface; the temperature sensing probes are arranged in the through holes respectively; the head parts of the temperature sensing probes are contacted with the epicranium, and the tail parts of the temperature sensing probes extend out of the outside surface of the monitoring cap; the temperature sensing probes are connected with the signal interfaces of the monitoring main machine by wires respectively; and the monitoring main machine is fixed on the monitoring cap and is connected with the computer. The hypertensive encephalopathy monitor is simple in structure and convenient for operation, and can obtain hypertensive encephalopathy information through the abnormal association with the temperature distribution of the skin on the head and realize the real-time monitoring of the diseases in the brain of patients. The hypertensive encephalopathy monitor is designed to avoid influences of various interfering factors to a maximum degree and provide accurate and reliable monitoring results.

This invention relates to a crack induce test method and its device of cement base material, which adopts a frame with inner isolation board with bolts to induce the cement materials to crack rapidly. It fills cement materials between the isolation board and the frame and its bolts are covered in the cement materials. The top end of the isolation plate is exposed outside the base materials and its bottom end is in the same plane with the down part of the frame.

The invention discloses a device for carrying out non-contact measuring and positioning on the surface temperature of rotating blades. The device mainly comprises an optical-fiber colorimetric temperature measuring system and a reflection-compensated optical-fiber displacement measuring system, wherein the optical-fiber colorimetric temperature measuring system is used for measuring the surface temperature of a rotating blade, and the reflection-compensated optical-fiber displacement measuring system is used for measuring the relative displacement variation information of the rotating blade; and the optical-fiber colorimetric temperature measuring system and the reflection-compensated optical-fiber displacement measuring system are respectively connected with a synchronous/asynchronous trigger device and a data acquisition instrument, the synchronous/asynchronous trigger device is connected to the data acquisition instrument, and the synchronous/asynchronous trigger device and the data acquisition instrument are connected with a computer. The invention also discloses a method for carrying out measuring and positioning by using the device. According to the invention, the surface temperature of a high-speed rotating blade can be measured at a high temperature, and the specific distribution position of surface temperature of the blade can be obtained, therefore, necessary data is provided for designs of the blade profile and cooling structure of the rotating blade, the temperature change characteristics can be monitored in real time online, and serious faults such as blade ablation possibly occurring in combustion gas turbines in the process of running can be prevented in advance.

The invention provides a detachable internally-arranged infrared temperature measuring device for the GIS. The detachable internally-arranged infrared temperature measuring device for the GIS comprises an infrared perspective window, an infrared temperature measurement sensor body, a fully-sealed shell, a first installation flange, a second installation flange, a circuit protective shell and a signal amplifying and processing circuit. The infrared perspective window is connected with the infrared temperature measurement sensor body. The infrared temperature measurement sensor body is located inside the fully-sealed shell. One end of the fully-sealed shell is fixed to the GIS through the first installation flange and the other end of the fully-sealed shell and the circuit protective shell are connected through the second installation flange. The signal amplifying and processing circuit is located inside the circuit protective shell. The detachable internally-arranged infrared temperature measuring device for the GIS is flexible and detachable, the infrared temperature measurement sensor body and the fully-sealed shell are safe and independent, the sealing performance and the voltage resistant performance are good, and the infrared temperature measurement sensor body and the fully-sealed shell are installed outside a GIS air chamber, so that verification, maintenance and replacement which are conducted by an infrared temperature sensing system are facilitated under the condition that the GIS is operated; the device can be detached under the condition that normal operation of the GIS is not influenced, an internal electric field structure of the GIS is not influenced, and the requirement for the sealing performance of the GIS is satisfied.

The invention relates to a method for weaving a dye-free combined-filament mixed-color fabric. The method is characterized in that an adopted fabric weave is formed through single-side plain weave, a yarn is formed by stranding two 32S siro spinning yarns at the yarn twist being 300 twists/meter, and the siro spinning yarns is prepared from 25% of cotton fibers, 35% of polyester fibers and 40% of bamboo pulp fibers in blending ratio. The prepared fabric is free from dying, is low-carbon and environment-friendly and has good wearability.

The invention provides a branching ring type oxidation ditch with adjustable gravity flow. The interior of the invention is an O type anaerobic zone, the exterior is an O type aerobic zone and the middle part is a C type anoxic zone. The intersection zone of a C type nick and the O type aerobic zone is a mixing zone, wherein, the radian of a C type circular arc separating wall that forms the anaerobic zone is 246 degrees, the length of the C type circular arc separating wall that stretches into the mixing zone is 0.41R and the R is the radius of a concentric circle separating wall of the aerobic zone, the angle Alpha at a starting end point of the C type circular arc separating wall that can be adjusted is equal to 10 degrees- 107 degrees and the alpha is an included angle formed by a line connecting the starting end point and the center of the C type circular arc separating wall and an adjustable branching wall. The structure can weaken the turbulence in the ditch, increase the volume occupancy of the plug-flow fluid in the ditch, promote the efficiency of a reactor, prolong the stopping time at the aerobic zone and the anoxic zone, decrease the stopping time at the mixing zone and the occupancy of a dead zone and leave out the energy consumption caused by a mechanical stirrer. Besides, the returning flow that enters into the aerobic zone and the anoxic zone can be flexibly adjusted and controlled based on different water quality, so as to gain stable nitrogen and phosphors removal effect that fully meets the discharge standards of the state.

The invention relates to a supercritical fluid continuous extrusion recyclable high-performance nylon foam material and a preparation method thereof. The high-performance PA foam material is preparedfrom the following raw materials in parts by weight: 69-98 parts of nylon PA resin, 1-30 parts of fibers, 0.5-2 parts of a chain extender and 0.5-2 parts of a nucleating agent through supercritical fluid double-step (double screws are connected in series with a single screw) extrusion foaming device. The fibers added in the foaming process do not influence the formation of the basic structure of the closed-cell foam, and the foamed fibers are uniformly distributed on the cell walls to play a role of a reinforcement phase. The prepared thermoplastic nylon foam material is high in forming efficiency, capable of achieving continuous production, controllable in foaming ratio, economical, environmentally friendly and recyclable, and generated foam edge cutting materials or unqualified foam products can be crushed, recycled and foamed again. The material has high mechanical properties, thermal stability and creep resistance, and can be applied to the fields of aerospace, wind power, rail transit transportation, buildings and the like.

An optical fiber device for turbine blade surface temperature distribution measuring comprises an optical fiber probe, a lens set is arranged in the optical fiber probe, the lens set and the optical fiber probe are connected to four optical fiber bundles, a double-color temperature measuring system for measuring the temperature of the surface of a turbine blade is formed by the first optical fiber bundle and the second optical fiber bundle, and a reflection type displacement measuring system for measuring position information of the turbine blade is formed by the third optical fiber bundle and the fourth optical fiber bundle. The optical fiber bundles respectively correspond to one optical filter. The light paths of the first optical fiber bundle, the second optical fiber bundle and the third optical fiber are respectively provided with one photovoltaic conversion part, and the light path of the fourth optical fiber is provided with an illuminating source. The double-color temperature measuring system and the reflection type displacement measuring system are connected with a data collecting instrument which is connected with a remote monitoring system through the network. The optical fiber device can measure the temperature of the surface of the turbine blade rotating at a high speed, the temperature changing characters can be monitored online in real time, and the serious failures such as probable blade ablation in an operating combustion gas turbine are prevented in advance.

A method for quick allocation of frequency domain resources includes: when available RB (resource block) resources exist, performing traversal according to descending order of CQI (channel quality indication) in CQI grade resource lists between a maximum channel quality indication MaxCQI and the CQI of the current RB; storing information of the available RB resources to the CQI grade resource list corresponding to the current RB resource, updating MaxCQI, and scheduling according to the MaxCQI when an initial value of the MaxCQI is -1; when no RB resource is available, cycling all the CQI grade resource lists, and selecting the CQI grade resource list with most transmittable bits to schedule; and updating rest frequency domain resources. After application of the method for quick allocation of frequency domain resources, data processing volume can be reduced according to optimal data throughput on the premise that resource allocation effects are unaffected.

The invention provides a multi-input and multi-output antenna. The antenna is applied to electronic equipment. The electronic equipment comprises a rear shell. The antenna is located between the inner surfaces and/or the inner and outer surfaces of the rear shell. The patterns of the antenna form the appearance surface of the rear shell of the electronic equipment. The patterns of the antenna are composed of patterns, texts or letters. According to the invention, the antenna is placed on the rear shell of a handset. In this way, not only the antenna distribution of an original main diversity scheme is not influenced at all, but also the spatial placement and distribution of an MIMO multi-antenna array is realized. Moreover, the design of the antenna is easy to realize, and the antenna is attractive and elegant.

The invention discloses a strip edge plate shape control method and system based on induction heating. By means of a double-closed-loop control circuit manner, a plate shape control loop and a temperature control loop are adopted to conduct adjustment; compared with a traditional single-closed-loop control circuit, the debugging time is short, the control precision is high, and the interference resistance is high; by means of the plate shape control loop, plate shape deviation is calculated by a controller and then output to the temperature control loop as a temperature set value; in the temperature control loop, by measuring the temperature of a work roller, temperature rise of the work roller can be directly controlled, so that thermal expansion of the work roller can be controlled, thereduction of the edge portion of the work roller is changed, and finally improvement of the edge plate shape of the strip is achieved.

The invention discloses a latch bolt assembly machine. The latch bolt assembly machine comprises a rack component, a shifting fork riveting and pressing component, a rotating disk component, a latch bolt rod feeding component, a long spring feeding component, a front separation blade feeding component, a support piece feeding component, a rear separation blade and short spring feeding component, arod end riveting and pressing component, a transfer discharging mechanical arm and a detection component; the rotating disk component is arranged on the rack component; along a circumferential side of a rotating direction of the rotating disk component, the latch bolt rod feeding component, the long spring feeding component, the front separation blade feeding component, the support piece feedingcomponent, the rear separation blade and short spring feeding component, the rod end riveting and pressing component and the transfer discharging mechanical arm are orderly arranged; the shifting forkriveting and pressing component is located at a right side of the rotating disk component; and the detection component is arranged on the rotating disk component. The latch bolt assembly machine provided by the invention has high automation degree, can realize regular work just by one person, and can solve a problem of too much high labor cost.

The invention discloses a bearing and vibration isolation integrated plate shell superstructure and a design method thereof, and belongs to the technical field of plate shell vibration isolation. Thestructure comprises a plate shell and a plurality of microstructure components, the microstructure component is of a uniform-section block structure, the section contour line of the microstructure component is composed of a bottom edge and two arcsine-like function curves, and the intersection point of the two arcsine-like function curves forms a beak tip. The bottom surface of the microstructurecomponent is connected with the plate shell; and the plurality of microstructure components are periodically arranged to form an array to separate the vibration source from the protected object. Whenelastic waves excited by the vibration source are propagated to the periphery of the array from any direction along the plate shell, the microstructure component generates bending and torsional vibration under the influence of the elastic waves, and the microstructure can generate force and moment effects on the plate shell, so that propagation of the elastic waves in the plate shell is inhibited,and isolation of incident elastic waves in any direction at a high frequency band in the plate shell is realized. The structure is simple, machining is convenient, a protected object and a vibrationsource can be isolated at the same time, and the good bearing and vibration isolation capacity is achieved.

The invention relates to a packaging structure and a forming method thereof. The packaging structure comprises: a substrate, wherein the substrate is provided with a first surface and a second surface which are opposite, the first surface of the substrate is internally provided with at least one long-strip-shaped groove, the two ends of the groove extend to the edge of the substrate and are open ports, and the depth of the groove is smaller than the thickness of the substrate; a chip fixed on the first surface of the substrate in an inverted manner through welding salient points and electrically connected with the substrate through the welding salient points, wherein at least part of the groove is located in the projection of the chip on the substrate; a bottom filling layer, wherein the gap between the chip and the first surface of the substrate is filled with the bottom filling layer; and a plastic packaging layer covering the bottom filling layer and wrapping the chip. According to the packaging structure, internal gas can be effectively exhausted in the injection molding process, and the connecting area of the back face of the substrate is not affected.

The invention provides a novel LED lighting living room spotlight, and relates to the technical field of LED lighting. A plurality of supporting rods are fixedly connected to the top end of a lightinglamp at equal intervals in a surrounding mode, and lighting equipment penetrating through the lighting lamp is fixedly connected to the top ends of the supporting rods, so that installation by a useris facilitated, and the lighting lamp can be directly installed without an externally added installation structure; and an inner embedded groove is formed in the top end of the inner wall of an outerblocking cylinder, is embedded with an outer embedded plate and rotates, the outer blocking cylinder is rotationally connected with the lighting lamp through the inner embedded groove, and an arc block is fixedly connected to the top end of the inner wall of the outer blocking cylinder and located below the inner embedded groove, so that demisting treatment can be conducted on the surface of glass, the intensity and centrality of a light source in the later period are improved, and the problems that the use cost of a user is increased as the installation structure needs to be made in a bent shape and the bent installation structure consumes more materials, and the intensity of the light source emitted by the spotlight is affected as mist is prone to appearing on the surface of the glass are solved.

The invention relates to the technical field of textile fabric cloth inspecting, and discloses textile fabric levelness cloth inspecting and checking equipment. The textile fabric levelness cloth inspecting and checking equipment comprises a roll shaft; screws are movably connected to both sides of the roll shaft; one end of each screw far away from the roll shaft is movably connected with an airduct; the surface of the inner screw of the roll shaft is movably connected with a fan blade; ventilation plates are fixedly connected to the inner two side walls of the roll shaft; a sliding chute isconfigured on the inner side wall of the roll shaft and located on the surfaces of the ventilation plates; the surface of the sliding chute is slidingly connected with a squeezing rod; the surfaces of the screws are movably connected with gears; the surfaces of the gears are movably connected with uprights; the surfaces of the uprights are movably connected with spring wires; and the other end ofeach spring wire is movably connected with a roller lever. The airflow generated by the rotation of the fan blades is guided by a wind guide plate and then is blown to the surface of the cloth, and the airflow can also blow off peculiar smell or impurities on the surface of the cloth; and the air duct and other components are symmetrically designed, so that the effect of using the wind power generated by the roll shaft rotation to clamp the cloth to maintain the levelness is achieved.

The invention discloses a high-efficiency waterproof wireless positioning terminal, comprising a terminal body, a side wall of the terminal body is provided with a heat dissipation hole, the terminal body is covered with a casing, and the casing comprises an upper cover located above the terminal body and a terminal body located on the terminal body. The bottom base, the upper cover is a box body with an opening facing the terminal body, and one side wall of the upper cover is set as a baffle, the baffle is located on the same side as the side wall of the terminal body with the heat dissipation holes and completely covers the heat dissipation holes, The upper side of the baffle is connected with the upper cover through a hinge, the baffle moves up and down around the hinge, the outer surface of the baffle is covered with a waterproof layer, and the waterproof layer and the baffle are provided with air outlets that communicate with the heat dissipation holes. The hole diameter is smaller than the hole diameter of the heat dissipation hole. The present invention coats the outer shell of the terminal body and changes the structure of the outer shell, so that the terminal body has a good waterproof effect, which can not only place the water accidentally poured by man but also the water in the outside air.

The invention discloses an electromagnetic oil sprayer comprising an electromagnetic housing and a sleeve member which are made of different materials, an electromagnetic coil, a movable component, a return spring and a connector pin. The rigidity of the sleeve member is higher than that of the electromagnetic housing, and the sleeve member is installed into the electromagnetic housing coaxially; the electromagnetic coil is accommodated by the wall of the electromagnetic housing; the movable component and the return spring are accommodated in the internal space limited by the inter surface of the sleeve member; the partial connector pin is embedded into the wall of the electromagnetic housing, and the connector pin is electrically connected to the electromagnetic coil. When the electromagnetic coil is powered on, the movable component moves in a first direction opposite to the effect of the return spring under the magnetic force produced by the electromagnetic coil; when the electromagnetic coil is powered off, the movable component moves in a second direction opposite to the first direction under the effect of the return spring. The invention further relates to an electromagnetic oil sprayer including an electromagnetic valve control component.