Abstract: A heat exchanger processing method, in which a heat exchanger includes a plurality of micro-channel flat tubes, and the heat exchanger processing method includes: providing a plurality of micro-channel flat tubes, in which each micro-channel flat tube includes a plurality of channels extending in a length direction of the micro-channel flat tube, and the plurality of micro-channel flat tubes are spaced in a first direction; moving a collection assembly starting from an initial position along the first direction to collect specific information of one or more micro-channel flat tubes one by one, and transmitting the specific information to a control assembly; comparing, by the control assembly, the specific information with pre-stored information and generating, based on a comparison result, feedback information; generating, by an instruction assembly based on the feedback information, instruction information; and adjusting a position of a corresponding micro-channel flat tube based on the instruction informati

Abstract: The disclosure relates to a method, apparatus and device for sharing microservice application data. The method includes: managing, through data registration management, memory data registration information that is to be loaded by microservice application clusters; determining, according to the memory data registration information, memory data that are required by the microservice application clusters; partitioning and distributing the memory data to a plurality of memory computation service nodes in the microservice application clusters, and deploying the plurality of memory computation service nodes into a corresponding microservice application cluster at a proximal end; and loading the memory data in a preset manner in the plurality of memory computation service nodes, and sharing a corresponding memory computation service node in real time under the condition that the memory data change.

Abstract: A grinding device includes a grinding assembly, a power output assembly, and a manipulation assembly. The grinding assembly includes a mounting member, a first grinding member, and a second grinding member cooperating with the first grinding member to implement grinding. The power output assembly includes a power element and a planetary gear mechanism. The planetary gear mechanism includes a sun gear, a planet gear, an internal gear ring, and a fixation frame. The sun gear is connected to the power element in a force-transfer manner. The planet gear is rotatably mounted at the fixation frame. The fixation frame includes an output member configured to output power. The manipulation assembly is connected to the mounting member. One of the first and second grinding members is connected to the output member in a force-transfer manner. Another one of the first and second grinding members is mounted at the manipulation assembly.

Abstract: A valve body device includes a valve body assembly including a feed flow path and a plurality of discharge flow paths, and a valve core assembly rotatably provided at the valve body assembly and having a reset position and a plurality of working positions along a rotating direction. Each working position corresponds to a discharge flow path. When the valve core assembly is at a working position, a discharge flow path corresponding to the working position communicates with the feed flow path. The valve body device further includes a drive assembly configured to drive the valve core assembly to rotate and including a position detection assembly configured to generate reset information when the valve core assembly is at the reset position, and a detection assembly configured to detect rotation information of the drive assembly and determine a rotating angle of the valve core assembly based on the rotation information.

Abstract: A method for manufacturing a low-carbon nitrogen-containing austenitic stainless steel bar sequentially includes smelting, electroslag remelting, and forging. During electroslag remelting, the steel ingot obtained in the smelting process is used as an electrode bar of the electroslag furnace and is remelted with specific slag and crystallized. The specific slag comprises CaF2 (65-70%), Al2O3 (15-20%), CaO (5-10%) and MgO (2-5%) in percentage by weight. Specific forging methods, including upsetting-and-drawing and radial forging, are used. In upsetting-and-drawing, the pass deformation is less than 35%, the pass reduction is 50-80 mm, the pass heating temperature is 1130-1150° C., and the pass deformation method is ellipse-ellipse-circle. The method can obtain the low-carbon high-strength nitrogen-containing austenitic stainless steel with uniformly distributed chemical composition, high purity and high strength.

Abstract: The present invention discloses a method for manufacturing a low-carbon nitrogen-containing austenitic stainless steel bar, which sequentially includes the following steps: smelting, electroslag remelting and forging; in the electroslag remelting process, the steel ingot obtained in the smelting process is used as an electrode bar of an electroslag furnace, remelting with specific slag and crystallizing; in the forging process, forging the crystallized steel ingot into a material by a specific forging method; the specific slag comprises CaF2 (65-70%), Al2O3 (15-20%), CaO (5-10%) and MgO (2-5%) in percentage by weight; specific forging methods include upsetting-and-drawing and radial forging, wherein the upsetting-and-drawing includes: a pass deformation is less than 35%, a pass reduction is 50-80 mm, a pass heating temperature is 1130-1150° C., and a pass deformation method is ellipse-ellipse-circle.

Abstract: A refrigerator appliance or ice making assembly, as provided herein, may include a body and an ejector. The body may include an ice mold for receiving and freezing water. The ice mold may define a discrete first compartment and second compartment within which water freezes. The first compartment may define a first cube profile. The second compartment may be axially-spaced apart from the first compartment and define a second cube profile. The second cube profile may be different from the first cube profile. The ejector may be rotatably disposed above the first cube profile and the second cube profile to motivate ice from the first and second compartments.

Abstract: Provided is steel for a wind power gear with improved purity and reliability. The chemical components thereof comprise, in percentages by mass: 0.15-0.19% of C, ?0.4% of Si, 0.5-0.7% of Mn, ?0.012% of P, ?0.006% of S, 1.5-1.8% of Cr, 0.28-0.35% of Mo, 1.4-1.7% of Ni, and 0.02-0.04% of Al, with the balance being Fe and inevitable impurities. A smelting method therefor comprises adding raw materials to a converter for primary melting, transferring same to a refining furnace for refining, carrying out continuous casting after vacuum degassing, and transferring same to a gas protection furnace for electroslag remelting.

Abstract: A refrigerator appliance or ice supply, as provided herein, may include an ice maker, an ice bucket, and a shutter. The ice maker may include a mold body defining a discrete first compartment and second compartment within which water freezes. The ice bucket may define a first chamber and a second chamber. The second chamber may be separated from the first chamber. The ice bucket may further define an outlet opening having a first portion in fluid communication with the first chamber and a second portion in fluid communication with the second chamber. The shutter may be disposed at the outlet opening and movable between a first position and a second position. The first position may include the shutter covering the second portion and spaced apart from the first portion. The second position may include the shutter covering the first portion and spaced apart from the second portion.

Abstract: An ice bucket for a refrigerator appliance, includes a bucket body; an auger provided inside the bucket and including an auger shaft rotatable about a first shaft axis and a collet at a first end of the auger shaft and including an axially beveled surface formed circumferentially around the auger shaft; and an agitator provided in the bucket in mechanical communication with the auger, the agitator including an agitator shaft rotatable about a second shaft axis non-parallel to the first shaft axis, a plurality of first tines extending radially from the agitator shaft within the bucket body to engage ice therein, and a projection that extends perpendicularly from the agitator shaft opposite the plurality of tines. The projection engages with the axially beveled surface to oscillate the agitator.

Abstract: A refrigerator appliance or ice supply, as provided herein, may include an ice maker, an ice bucket, and a shutter. The ice maker may include a mold body defining a discrete first compartment and second compartment within which water freezes. The ice bucket may define a first chamber and a second chamber. The second chamber may be separated from the first chamber. The ice bucket may further define an outlet opening having a first portion in fluid communication with the first chamber and a second portion in fluid communication with the second chamber. The shutter may be disposed at the outlet opening and movable between a first position and a second position. The first position may include the shutter covering the second portion and spaced apart from the first portion. The second position may include the shutter covering the first portion and spaced apart from the second portion.

Abstract: An ice bucket for a refrigerator appliance, includes a bucket body; an auger provided inside the bucket and including an auger shaft rotatable about a first shaft axis and a collet at a first end of the auger shaft and including an axially beveled surface formed circumferentially around the auger shaft; and an agitator provided in the bucket in mechanical communication with the auger, the agitator including an agitator shaft rotatable about a second shaft axis non-parallel to the first shaft axis, a plurality of first tines extending radially from the agitator shaft within the bucket body to engage ice therein, and a projection that extends perpendicularly from the agitator shaft opposite the plurality of tines. The projection engages with the axially beveled surface to oscillate the agitator.

Abstract: A refrigerator appliance or ice making assembly, as provided herein, may include a body and an ejector. The body may include an ice mold for receiving and freezing water. The ice mold may define a discrete first compartment and second compartment within which water freezes. The first compartment may define a first cube profile. The second compartment may be axially-spaced apart from the first compartment and define a second cube profile. The second cube profile may be different from the first cube profile. The ejector may be rotatably disposed above the first cube profile and the second cube profile to motivate ice from the first and second compartments.

Abstract: Provided is steel for a wind power gear with improved purity and reliability. The chemical components thereof comprise, in percentages by mass: 0.15-0.19% of C, ?0.4% of Si, 0.5-0.7% of Mn, ?0.012% of P, ?0.006% of S, 1.5-1.8% of Cr, 0.28-0.35% of Mo, 1.4-1.7% of Ni, and 0.02-0.04% of Al, with the balance being Fe and inevitable impurities. A smelting method therefor comprises adding raw materials to a converter for primary melting, transferring same to a refining furnace for refining, carrying out continuous casting after vacuum degassing, and transferring same to a gas protection furnace for electroslag remelting.

Abstract: A solder paste containing a lead free solder composition and a soldering flux is disclosed, the lead free solder composition including: 0.02%-6% by weight stibium, 0.03%-3% by weight copper, 0.03%-8% by weight bismuth, 42%-70% by weight indium, 0.3%-8% by weight silver, 5%-11% by weight magnesium, 0.8%-1.6% by weight scandium, 0.7%-2.0% by weight yttrium, and 10%-45% by weight tin, and the soldering flux including: 25%-32% by weight rosin, 5%-7% by weight a mixture of pentane diacid and 2-Fluorobenzoic acid, as an organic acid activator; 0.2%-0.5% by weight alkylphenol polyoxyethylene, as a surface active agent; 0.7%-0.8% by weight 1-octyl alcohol, as a defoaming agent; 0.5%-0.7% by weight hydroquinone, as a stabilizer; and 20%-32% by weight a monoalkyl propylene glycol-based solvent.

Abstract: A styrenic monomer-diolefin copolymer comprises polystyrenic monomer micro-blocks and polydiolefin micro-blocks, in which the content of styrenic monomer units is 10-80 wt %, the ratio of diolefin units of 1,2-structure is less than 30% in the total diolefin units, and the number-average molecular weight (Mn) of the copolymer is 25,000-500,000. The preparation methods and uses in foam products thereof are also disclosed.

Abstract: A self-locking device with continuous locking positions includes a housing with an internal cavity, a wall of the cavity including a first frictional contact face and a fourth frictional contact face; a locking member with a second frictional contact face and a third frictional contact face, which is movable in the cavity, with the second and third frictional contact faces facing the first and fourth frictional contact faces, respectively; and a first lock block and a second lock block, with the first lock block being arranged between and contacting with the first and second frictional contact faces, and the second lock block being arranged between and contacting with the third and fourth frictional contact faces. The first and second lock blocks allow the locking member to be movable with respect to the housing in a first direction but locked in a second direction opposite to the first direction.

Abstract: Disclosed is an auxiliary wheel comprising a wheel hub and a tire. The auxiliary wheel is fixedly mounted on a wheel of an automotive vehicle in a manner that the auxiliary wheel and the wheel have a common rotary axis. The auxiliary wheel may further comprise one or more locking components located on the wheel hub, and the locking component is used to fix the auxiliary wheel on the wheel hub of the wheel, so that the auxiliary wheel is driven by the wheel hub of the wheel. The present invention further relates to an unassisted lifting jack used when the auxiliary wheel is mounted. The unassisted lifting jack comprises a climbing block and a supporting block connected in a rotary way, the climbing block and the supporting block have a common supporting bottom, and the climbing block has a slope provided to the auxiliary wheel for climbing.

Abstract: A styrenic monomer-diolefin copolymer comprises polystyrenic monomer micro-blocks and polydiolefin micro-blocks, in which the content of styrenic monomer units is 10-80 wt %, the ratio of diolefin units of 1,2-structure is less than 30% in the total diolefin units, and the number-average molecular weight (Mn) of the copolymer is 25,000-500,000. The preparation methods and uses in foam products thereof are also disclosed.

Abstract: A system and method of managing stored data in a storage management system. The storage management system includes a storage manager, a media agent connected to the storage manager, and a primary volume connected to the media agent. Multiple snapshots are taken of the primary volume. The snapshots are indexed by associating respective information with the snapshot. The indexed snapshots are copied to a recovery volume. In this way, browsing features are enabled for the user. The user may view the snapshots in a hierarchical format, and may even view snapshot data in association with the corresponding application. The resultant recovery volume may be used to replace a primary volume.