摘要：【中文】本发明公开了一种单缸多点热流道系统，缸体内部设有空腔，环形活塞设置于空腔内；环形活塞与容腔的内壁滑动配合，环形活塞将容腔分隔成上下两个各自密闭的环形的气腔；端盖设置空腔的开口处，端盖与空腔的内壁密封连接；分流板的内部设有相互连通的热流道，分流板设置于缸体的下方；进料咀与分流板连接，进料咀的内部流道与热流道的入口连通；针阀为多个，针阀包括阀体与阀针；阀体的上端与分流板连接，阀体的内部流道与热流道连通，阀体围绕环形活塞的中轴线均匀布置；阀针的上端与环形活塞连接，阀针的下端插入阀体内；针阀的下端与模具的浇口连接，阀针用于控制针阀的打开与关闭。本发明可同步控制针阀的开关，使注塑产品的动平衡性能更高。 【EN】The invention discloses a single-cylinder multipoint hot runner system.A cavity is arranged in a cylinder body, and an annular piston is arranged in the cavity; the annular piston is in sliding fit with the inner wall of the containing cavity and divides the containing cavity into an upper annular air cavity and a lower annular air cavity which are respectively sealed; the end cover is arranged at the opening of the cavity and is in sealing connection with the inner wall of the cavity; the interior of the flow distribution plate is provided with mutually communicated hot runners, and the flow distribution plate is arranged below the cylinder body; the feeding nozzle is connected with the flow distribution plate, and an internal flow passage of the feeding nozzle is communicated with an inlet of the hot runner; the needle valves comprise valve bodies and needle valves; the upper end of the valve body is connected with the flow distribution plate, an internal flow passage of the valve body is communicated with the hot runner, and the valve body is uniformly arranged around the central axis of the annular piston; the upper end of the valve needle is connected with the annular piston, and the lower end of the valve needle is inserted into the valve body; the lower end of the needle valve is connected with a pouring gate of the mold, and the needle valve is used for controlling the opening and closing of the needle valve. The invention can synchronously control the opening and closing of the needle valve, so that the dynamic balance performance of the injection molding product is higher.

摘要：【中文】本发明属于海沙处理设备技术领域，具体涉及一种海沙淡化沥干装置及泥沙分离装置，海沙淡化沥干装置包括竖直设置的沙仓，所述沙仓中设有轴承支撑的旋转轴，所述旋转轴上设有螺旋叶片，所述旋转轴通过动力机构驱动旋转进而带动螺旋叶片旋转，所述沙仓下端设有进沙管和排水口，所述进沙管的进沙口水平高度高于所述排水口，所述沙仓上端设有进水口和出沙口，所述出沙口的水平高度高于所述进水口，所述排水口设有滤网。本发明的海沙淡化沥干装置能够高效淡化海沙并有沥干功能，泥沙分离装置能够高效将沙和泥水分离。 【EN】The invention belongs to the technical field of sea sand treatment equipment, and particularly relates to a sea sand desalting and draining device and a silt separating device. The sea sand desalting and draining device can efficiently desalt sea sand and has a draining function, and the sand-mud separating device can efficiently separate sand from mud and water.

摘要：【中文】本发明涉及家用消毒领域，提供了一种用于消毒鞋具的消毒装置，包括设置在盒体内部的消毒组件、承载待消毒鞋子的承载组件以及控制组件；所述控制组件控制所述消毒组件将消毒液以喷雾状喷至待消毒鞋子的鞋底以及鞋面。此外，本发明还提供了一种消毒装置的控制方法，本发明结构简单，且尺寸小，可放置在公司或者住址门口，在进入室内之前清洗穿着的鞋子，避免将户外沾染的病原体或粉尘带入室内，造成接触传染或污染。 【EN】The invention relates to the field of household disinfection, and provides a disinfection device for disinfecting shoes, which comprises a disinfection component arranged in a box body, a bearing component for bearing shoes to be disinfected and a control component, wherein the bearing component is used for bearing the shoes to be disinfected; the control assembly controls the disinfection assembly to spray disinfection liquid to the soles and the vamps of the shoes to be disinfected in a spray manner. In addition, the invention also provides a control method of the disinfection device, the disinfection device is simple in structure and small in size, can be placed at the door of a company or an address, and can be used for cleaning the worn shoes before entering a room, so that pathogens or dust infected outdoors are prevented from being brought into the room to cause contact infection or pollution.

摘要：【中文】本发明涉及一种双泵双膜反渗透设备及水处理方法，原水从外部水道分两路流入双泵双膜反渗透设备：一路布设有第一水泵和第一反渗透膜组，另一路布设有第二水泵和第二反渗透膜组，经过双泵双膜双渗透结构过滤后的净水沿第一产水管流出使用。本发明的第二水泵和第二反渗透膜组在第一水泵停机后延时工作一段时间，所产生的净水用以清洗第一渗透膜组。 【EN】The invention relates to a double-pump double-membrane reverse osmosis device and a water treatment method, wherein raw water flows into the double-pump double-membrane reverse osmosis device from an external water channel in two ways: the water purifier is characterized in that a first water pump and a first reverse osmosis membrane group are arranged on one path, a second water pump and a second reverse osmosis membrane group are arranged on the other path, and purified water filtered by a double-pump double-membrane double-osmosis structure flows out along a first water production pipe for use. The second water pump and the second reverse osmosis membrane module work for a period of time after the first water pump is shut down, and the generated clean water is used for cleaning the first reverse osmosis membrane module.

摘要：【中文】本发明公开了用于复合材料冲击力学性能测试的电磁式实验装置，包括箱体，所述箱体的内壁固定连接有两个弹性带，两个所述弹性带之间固定连接有一压力传感器，所述压力传感器的侧壁安装有一缓冲装置，所述箱体的内壁固定连接有两个对称设置的U形架，所述U形架相对的一侧均固定连接有固定柱，两个所述固定柱与U形架的连接处转动连接有偏转杆，两个所述偏转杆的一端转动连接有连接杆，所述U形架上贯穿设置有一螺纹杆，所述螺纹杆靠近U形架的一端转动连接有一横板。本发明通过改变冲击物的发射角度来改变对不同位置的检测，不需要调整高度和重量就可以完成不同冲击力的实验，提高实验效率，使得实验简单快捷。 【EN】The invention discloses an electromagnetic type experimental device for testing impact mechanical properties of a composite material, which comprises a box body, wherein two elastic belts are fixedly connected to the inner wall of the box body, a pressure sensor is fixedly connected between the two elastic belts, a buffer device is installed on the side wall of the pressure sensor, two symmetrically-arranged U-shaped frames are fixedly connected to the inner wall of the box body, fixed columns are fixedly connected to the opposite sides of the U-shaped frames, deflection rods are rotatably connected to the joints of the two fixed columns and the U-shaped frames, one ends of the two deflection rods are rotatably connected with connecting rods, a threaded rod penetrates through the U-shaped frames, and a transverse plate is rotatably connected to one end, close to the U-shaped frames, of the threaded rod. The invention changes the detection of different positions by changing the launching angle of the impact object, can complete the experiment of different impact forces without adjusting the height and the weight, improves the experiment efficiency and ensures that the experiment is simple and rapid.

摘要：【中文】本发明公开了一种热流道系统专用热咀及其制造方法，包括热咀法兰、热咀本体组件、咀尖与浇口套；所述热咀本体组件由一个热咀本体组成或由多个依次相接的多个热咀本体组成，所述热咀本体内沿其轴向设有贯穿的本体流道，所述本体流道相互连通；所述热咀法兰的内部设有法兰流道，所述热咀法兰设置于所述热咀本体组件的一端，所述法兰流道与所述本体流道连通；所述咀尖的内部设有咀尖流道，所述咀尖设置于所述热咀本体组件的另一端，所述咀尖流道与所述本体流道连通，所述浇口套设置于所述咀尖的外侧。本发明可以根据生产的实际需要进行延长拼接，其兼容性更好。 【EN】The invention discloses a special hot nozzle for a hot runner system and a manufacturing method thereof, wherein the special hot nozzle comprises a hot nozzle flange, a hot nozzle body assembly, a nozzle tip and a nozzle sleeve; the hot nozzle body assembly consists of a hot nozzle body or a plurality of hot nozzle bodies which are connected in sequence, a body flow passage which penetrates through the hot nozzle body is arranged in the hot nozzle body along the axial direction of the hot nozzle body, and the body flow passages are mutually communicated; a flange flow channel is arranged in the hot nozzle flange, the hot nozzle flange is arranged at one end of the hot nozzle body component, and the flange flow channel is communicated with the body flow channel; the nozzle tip is internally provided with a nozzle tip flow passage, the nozzle tip is arranged at the other end of the hot nozzle body assembly, the nozzle tip flow passage is communicated with the body flow passage, and the sprue bush is arranged at the outer side of the nozzle tip. The invention can carry out extension splicing according to the actual production requirement, and has better compatibility.

摘要：【中文】本发明公开了变温拉扭复合载荷材料力学性能原位测试装置，包括底座，所述底座上端对称开设有两个第一凹槽，两个所述第一凹槽内壁固定连接有横杆，所述横杆侧壁滑动连接有第一滑块，所述第一滑块上端固定连接有固定板，所述固定板上端开设有第二凹槽，所述第二凹槽内壁安装有对材料进行夹紧的第一夹紧装置。本发明通过弧形夹板移动可以对不同粗细的材料进行夹紧，并且在液压油缸的作用下可以对材料进行拉伸检测，通过两个夹手相对转动可以材料的中部进行夹紧，并且在横板上移的作用下带动材料向上弯曲，对材料的弯曲性能进行检测，通过第三往复丝杠转动带动加热板来回移动，对材料进行均匀的加热，可以对材料在高温条件下进行性能检测。 【EN】The invention discloses a variable-temperature tension-torsion composite load material mechanical property in-situ testing device which comprises a base, wherein two first grooves are symmetrically formed in the upper end of the base, cross rods are fixedly connected to the inner walls of the two first grooves, first sliding blocks are connected to the side walls of the cross rods in a sliding mode, a fixing plate is fixedly connected to the upper ends of the first sliding blocks, a second groove is formed in the upper end of the fixing plate, and a first clamping device for clamping a material is mounted on the inner wall of the second groove. The material detection device can clamp materials with different thicknesses by moving the arc-shaped clamping plate, can perform stretching detection on the materials under the action of the hydraulic oil cylinder, can clamp the middle parts of the materials by relatively rotating the two clamping hands, drives the materials to bend upwards under the action of upward moving of the transverse plate, detects the bending performance of the materials, drives the heating plate to move back and forth by rotating the third reciprocating screw rod, uniformly heats the materials, and can perform performance detection on the materials under the high-temperature condition.

摘要：【中文】本发明公开一种反熔丝FPGA的片上监测电路，属于半导体集成电路技术领域。所述反熔丝FPGA的片上监测电路，包括偶数级的延时单元电路和一个与非门电路；所述延时单元电路相串联后连至所述与非门电路的一个输入端；所述与非门电路的另一个输入端接入监测使能信号En；所述与非门电路的输出端连接第一个延时单元电路的输入端形成环形电路。在反熔丝FPGA芯片制造出来后，将延时单元电路中的反熔丝单元编程，分别使信号通过不同数量的反熔丝单元，从而评估反熔丝FPGA被用户编程配置后信号在不同情况下传输经过不同数量的反熔丝单元时的速度性能。 【EN】The invention discloses an on-chip monitoring circuit of an anti-fuse FPGA (field programmable gate array), and belongs to the technical field of semiconductor integrated circuits. The on-chip monitoring circuit of the anti-fuse FPGA comprises an even-level delay unit circuit and a NAND gate circuit; the delay unit circuit is connected in series and then connected to one input end of the NAND gate circuit; the other input end of the NAND gate circuit is connected with a monitoring enabling signal En; and the output end of the NAND gate circuit is connected with the input end of the first time delay unit circuit to form a ring circuit. After the anti-fuse FPGA chip is manufactured, the anti-fuse units in the delay unit circuit are programmed, and signals respectively pass through different numbers of anti-fuse units, so that the speed performance of the anti-fuse FPGA when the signals are transmitted through the different numbers of anti-fuse units under different conditions after the anti-fuse FPGA is configured by user programming is evaluated.

摘要：【中文】本发明涉及保护膜技术领域，具体涉及一种保护膜、刀模组件、制备方法及终端盖板结构；一种保护膜，用于贴合于待保护件上，以保护待保护件的待保护区域，保护膜包括：主膜层，主膜层包括具有粘性的粘贴面，粘贴面上粘贴有去胶部，去胶部与主膜层相背的一表面不具有粘性，去胶部小于粘贴面，且去胶部的大小对应于待保护区域；主膜层的粘贴面用于与待保护件相贴合，去胶部用于对齐待保护区域，从而使得在将保护膜贴合于待保护件上时，对齐待保护区域的去胶部上不具有粘性，从而使得在撕下保护膜时，在待保护区域上无胶水残留。 【EN】The invention relates to the technical field of protective films, in particular to a protective film, a cutting die assembly, a preparation method and a terminal cover plate structure; a protective film for adhering to a member to be protected to protect an area to be protected of the member to be protected, the protective film comprising: the main film layer comprises a sticky pasting surface, a glue removing part is pasted on the pasting surface, one surface of the glue removing part, opposite to the main film layer, is not sticky, the glue removing part is smaller than the pasting surface, and the size of the glue removing part corresponds to an area to be protected; the face of pasting of main rete is used for with treating that the protection piece is laminated mutually, and the portion of removing glue is used for aliging and treats the protection zone to make when laminating the protection film on treating the protection piece, the alignment does not have viscidity on the portion of removing glue of treating the protection zone, thereby makes when tearing the protection film, and no glue is remained on treating the protection zone.

摘要：【中文】本发明涉及一种台区内电表识别方法及判断电表所属台区的方法，基于高速电力线载波采集电表的电流数据，并借助多元线性回归分析理论建立台区总电流模型。一方面基于该模型，提供一种台区内电表识别方法，相比工频畸变方法能够纯软件处理，实现方便，相比仅仅通过电力线载波通信可组网式，对于组网电表中可疑非台区的电表进行剔除，提高了台区识别率；另一方面基于该模型提供一种判断电表所属台区的方法，准确识别电表是否属于假设台区，实现了电表和台区的匹配，识别的准确率高，操作方便。本发明可以在剔除非本台区的电表后，利用判断电表所属台区的方法快速寻找所属台区，建立准确的台区户变关系。 【EN】The invention relates to a method for identifying electric meters in a distribution area and a method for judging the distribution area to which the electric meters belong. On one hand, based on the model, the method for identifying the electric meters in the distribution area can be processed by pure software compared with a power frequency distortion method, is convenient to realize, and can eliminate the suspicious electric meters in the non-distribution area in the networked electric meters compared with the networking mode only through power line carrier communication, so that the distribution area identification rate is improved; on the other hand, the method for judging the transformer area to which the electric meter belongs is provided based on the model, whether the electric meter belongs to the assumed transformer area or not is accurately identified, matching of the electric meter and the transformer area is achieved, identification accuracy is high, and operation is convenient. According to the invention, after the electric meters in the non-local area are removed, the area to which the electric meters belong can be quickly searched by using a method for judging the area to which the electric meters belong, and an accurate area-to-area relationship is established.