34results about How to "Affect the transmission effect" patented technology

The invention provides a diesel and kerosene resistant high-shrinkage heat-shrinkable tube for optical fiber splicing and sealing and a preparation method thereof. Firstly a formula of a radiation crosslinking polyolefin base material is broken through, high density polyethylene with high mechanical strength and high crystallization property is selected as a main ingredient, a small amount of flexible medium density polyethylene with excellent low temperature performance and linear low density polyethylene with good processability are taken as auxiliary materials, and working procedures such as preparing, mixing, pelletizing by extrusion, sheet extruding and irradiating are carried out, so that the heat-shrinkable tube is obtained. The heat-shrinkable tube can realize the shrinkage requirement reaching 6 times according to deviation between an optical fiber splice closure and the diameter of an optical fiber and can be used normally after being soaked by diesel and kerosene for a long time.

The invention discloses a file transmission method, which comprises the following steps of: reading a target file to be transmitted from a memory of a client in a zero copy mode, and monitoring the network condition of a transmission network of the target file; determining a segmentation mode of the target file according to the monitored network condition and the file size of the target file, andsegmenting the target file into a plurality of segmented data blocks according to the determined segmentation mode; and transmitting the plurality of segmented segmented data blocks from the client toa plurality of servers in parallel by adopting multiple threads, and asynchronously uploading the segmented data blocks received by the servers to a target terminal for combination, so that the target terminal obtains the complete target file. The invention further discloses a file transmission system and a computer readable storage medium. The target file is divided into a plurality of segmenteddata blocks, the segmented data blocks are transmitted to the server in parallel through multiple threads, the segmented data blocks are asynchronously uploaded to the target terminal from the server, and the file transmission effect is improved.

The invention discloses a circulation system with two tracks of an internal track and an external track. The circulation system comprises a film inlet track, a film collecting track, a drying room inner track and a drying room outer track; an inner side chain guide groove is formed in the inner side of a film inlet guide plate, and an outer side chain guide groove is formed in the outer side of the film inlet guide plate; the drying room inner track is arranged inside a drying room, the drying room inner track comprises two symmetrically-arranged inner track guide plates, and the two inner track guide plates are separated from each other gradually from the parallel arrangement to the two sides, the distance is gradually increased and then parallel arrangement is achieved, and inner chain guide grooves are formed in the inner track guide plates; a film collecting chain guide groove is formed in the film collecting guide plate, and a driving chain wheel is arranged at the rightmost end of the film collecting guide plate; and the drying room outer track comprises two outer track guide plates which are symmetrically arranged outside the drying room, and outer chain guide grooves are formed in the outer track guide plates. According to the circulation system, the internal track and the external track are arranged inside and outside the drying room respectively so that the temperature of the chain on the outer track and the temperature of a film clamp arranged on the chain can be reduced, so that the problem that a film at a film inlet is burned and damaged because the temperature of the film clamp is too high is solved.

The invention relates to the technical field of planet gear machining, in particular to a planet gear machining system and a machining process. The planet gear machining system comprises a bottom rack, supporting columns, a supporting plate, a limiting clamping mechanism and a grinding mechanism. According to the planet gear machining system and the machining process, in a designed grinding belt, an air bag can drive grinding abrasive paper to be tightly attached to planet gear teeth through the good deformation capacity of an air bag in the expansion process, so that the grinding abrasive paper grinds the planet gear teeth more thoroughly, and the situation that burrs left on the planet gear teeth affect the transmission effect of a planet gear in the follow-up using process is avoided. According to the planet gear machining system and the machining process, arc-shaped plates are formed by hinging a plurality of sets of arc-shaped strips through hinges, so that the contact area between inner supporting frames and the planet gear is increased when the planet gear is internally supported by the inner supporting frame, the planet gear is prevented from relatively rotating in the rotating process, and it is ensured that the planet gear more stably clamped by the supporting plate.

The invention discloses an anti-blocking intermittent discharging and power hull breaking combined Yang-tonifying fruit processing device and method, and relates to the technical field of Yang-tonifying fruits. The anti-blocking intermittent discharging and power hull breaking combined Yang-tonifying fruit processing device comprises a machine body; the top of the machine body is sleeved with a material collecting cylinder; a discharging port is formed in the middle of the bottom in the material collecting cylinder and penetrates through the bottom of the material collecting cylinder; an intermittent discharging mechanism is arranged below the discharging port; the left side and the right side of the inner wall of the machine body are fixedly connected with the left side and the right side of a fixing plate correspondingly; and a material guide plate is arranged below the discharging port. According to the anti-blocking intermittent discharging and power hull breaking combined Yang-tonifying fruit processing device, by arranging a hydraulic cylinder and the pressing plate, the hydraulic cylinder operates to drive the pressing plate to be attached to Yang-tonifying fruits on a conveying belt and extrude hulls to break the hulls, and a traditional hulling method consuming a large amount of time and manpower is replaced; and the problem that in the prior art, a hull breaking treatment device for the Yang-tonifying fruits is lacked is solved.

The invention relates to a minitype water pump. The minitype water pump comprises a pump body, a transmission device and a pump cover; the transmission device is arranged in the pump body, and the pump body is movably connected with the pump cover; an adjusting plate is arranged on the pump cover, an arc-shaped adjusting hole is formed in the adjusting plate, and a plurality of convex ribs distributed equidistantly are arranged on one inner side of the arc-shaped adjusting hole; an adjusting rod vertical to a pump cover body is arranged on the upper end face of the pump cover body, and the adjusting rod is positioned in the arc-shaped adjusting hole; the transmission device comprises an annular magnetic ring, and grooves A are symmetrically formed in the end face of the end, near an impeller, of the annular magnetic ring; a channel for a transmission shaft to pass through is formed in the pump body; and a heat-dissipating channel is formed in the channel along the long-axis extending direction. The minitype water pump has the advantages of effectively controlling the quantity of water flowing out from a water outlet of the pump cover according to the pressure of the water pump, avoiding dry burning phenomenon and prolonging the service life of the water pump.

The invention relates to the technical field of waste gas treatment, in particular to a dust-containing waste gas comprehensive treatment device which comprises a filter box and a water washing box, a cleaning mechanism is arranged on the inner wall of a filter cartridge, a collecting barrel is arranged on one side of the filter cartridge, a collecting assembly is arranged on the inner wall of the collecting barrel, and the collecting assembly comprises a transmission structure. According to the waste gas treatment device, waste gas obtained after water washing can be detected through the detection pipe, when laser signals emitted by the laser emitter are effectively collected by the laser signal receiver, it is judged that the waste gas is treated cleanly, if the waste gas is not treated cleanly, the waste gas is guided into the gas inlet pipe again through the backflow pipe, and then the waste gas is discharged. The laser signal is not stably received, so that a worker is reminded to replace clean water in the water washing tank and clean a filter screen and a filter cartridge in time, the intelligent degree is high, the waste gas which is not completely and cleanly treated is prevented from being directly discharged, and the treatment effect on the waste gas containing dust is good.

The invention relates to an amblyopia therapeutic apparatus and a using method thereof and particularly to an amblyopia therapeutic apparatus with adjustable power and a using method thereof. The amblyopia therapeutic apparatus comprises a central processing unit, a laser generator, a timing switch, a power conditioner, a transmission fiber and a power tester, and solves a technical problem that the power of the laser emitted by the laser generator cannot be tested at any time and cannot be adjusted in the prior art.

The invention relates to the technical field of planetary gear processing, in particular to a planetary gear processing system and processing technology, including a bottom frame, a support column, a support plate, a limit clamping mechanism and a grinding mechanism. In the grinding belt designed by the present invention, During the expansion process of the airbag, its good deformation ability can be used to drive the grinding sandpaper to closely fit the planetary gear teeth, so that the grinding sandpaper can grind the planetary gear teeth more thoroughly, and avoid the residual burrs on the planetary gear teeth affecting the follow-up of the planetary gear. Transmission effect during use; the arc plate provided by the present invention is formed by a plurality of groups of arc strips hinged through hinges, so that the inner support frame increases the space between the inner support frame and the planet wheel when the inner support frame supports the planet wheel. The contact area is large, to avoid the relative rotation of the planetary wheel during the rotation process, and to ensure that the support plate clamps the planetary wheel more stably.

The invention discloses a TYPE-C function test system which comprises a test body. The test body comprises a test module and a central control module, the test module comprises a low-speed unit and ahigh-speed unit, and the test module is connected with a TYPE-C interface. The TYPE-C is subjected to function detection through the low-speed unit and the high-speed signal testing unit in the testing module, performance testing does not need to be performed multiple times, and therefore the problem of repeated plugging and unplugging is solved, and the testing efficiency is improved; and the data detected by the low-speed unit and the high-speed signal testing unit can be accurately verified through a calibration unit so that the detected data is more accurate, and the testing efficiency isimproved.

The invention discloses a dismounting device for a high-pressure gas storage tank, and relates to a dismounting tool. The dismounting device for the high-pressure gas storage tank comprises a supporting frame and a lead screw; a connecting hole is formed in the supporting frame; a central through hole is formed in the center of the supporting frame; the lead screw passes through the central through hole; the lead screw is rotatably connected with the supporting frame; a limiting block is fixedly arranged on the lead screw; the limiting block is positioned at the lower end of the central through hole; the upper end of the lead screw is connected with a rotary handle; the lower end of the lead screw is connected with an ejector; the ejector comprises an ejector block and a guide rod fixedly arranged on the supporting frame; the ejector block is in sliding connection with the guide rod; the lead screw passes through the center of the ejector block; and the ejector block is in threaded connection with the lead screw. According to the dismounting device disclosed by the invention, a lining is pushed out from a metal shell through the ejector, so that interference between the supporting frame and the lining can be avoided in a process of separating the metal shell form the lining.

The invention discloses a wireless sensor network gateway node power control method based on N strategies, and belongs to the technical field of wireless sensor networks. The method comprises the steps of describing a scene, resolving a problem, deriving a tradeoff relation between a data packet average sojourn time E(T) and a node average energy consumption E(P), and deriving an expression of the optimal sleep time N* for guiding actual application. Being different from the traditional wireless sensor network node life cycle prolonging method, the method of the invention aims at the special application scene, and is derived from the actual application, and the setting of the scene is meticulous and reasonable; a gateway node sleep method based on N strategies is provided by focusing on gateway node research from the reality, the relation between node sleeping and business is comprehensively considered, and thus the method has a practical guiding significance.

The invention provides a novel two-stage transmission mechanism. The novel two-stage transmission mechanism comprises driving wheels, driven wheels and a chain protection cover, wherein the driving wheels are arranged two, the driven wheels are arranged two, the chain protection cover is arranged on the driving wheels and the driven wheels, edges of one of the driving wheels and one of the drivenwheels are provided with protrusions, the driving wheel provided with the protrusions and the driven wheel provided with the protrusions form a first-stage transmission mechanism, and the driving wheel not provided with the protrusions and the driven wheel not provided with the protrusions form a second-stage transmission mechanism. The novel two-stage transmission mechanism is simple in structureand high in transmission efficiency, the driving wheels and the driven wheels are provided with the chain protection cover, and the situation that dust pollutes the driving wheels and the driven wheels to affect the transmission effect of the transmission mechanism can be avoided.