摘要：【中文】本发明涉及焊接装置的技术领域，公开了一种短管法兰焊接装置，包括固定机构和焊接机构，将待焊接的法兰通过固定机构固定在转盘上，转盘带动其上的法兰转动，焊接机构对转动的法兰焊接，保证法兰焊缝的均匀性；通过调节Z向滑架和X向滑架的位置改变焊头的位置以便能最佳地匹配法兰焊缝的位置，减少焊接误差，保证焊接质量。本发明的短管法兰焊接装置利用现有的半自动焊接辅助设置实现简单的自动化焊接，节省了智能化以及自动化焊接设备的高投入成本，减少了低技术焊接任务对人力和财力的投入，有利于降低建造成本，经济实用性较高。 【EN】The invention relates to the technical field of welding devices, and discloses a short pipe flange welding device which comprises a fixing mechanism and a welding mechanism, wherein a flange to be welded is fixed on a turntable through the fixing mechanism, the turntable drives the flange on the turntable to rotate, and the welding mechanism welds the rotating flange to ensure the uniformity of a flange welding line; the position of the welding head is changed by adjusting the positions of the Z-direction sliding frame and the X-direction sliding frame so as to be capable of optimally matching the position of the flange welding seam, welding errors are reduced, and welding quality is guaranteed. The short pipe flange welding device provided by the invention realizes simple automatic welding by utilizing the existing semi-automatic welding auxiliary device, saves the high input cost of intelligent and automatic welding equipment, reduces the input of low-technology welding tasks to manpower and financial resources, is beneficial to reducing the construction cost, and has higher economic practicability.

摘要：【中文】本发明提供了一种非光电响应氧化降解氨氮的脱铵超滤膜、制备方法及其在污水脱铵中的应用，属于脱铵超滤膜技术领域，包括依次设置的基膜支撑层和分离层；分离层中包含有MnO₂/SnO₂复合材料MS，基膜支撑层为使用饱和高锰酸钾和饱和氯化亚锡溶液浸泡过的无纺布。本发明通过向MnO₂中引入SnO₂，提高了催化能力，无需任何光电等外界手段且不用添加化学药剂即可氧化氨氮，能耗低，节约成本；脱铵超滤膜对水体中铵离子具有双重氧化作用，可有效降解废水中的氨氮保证产水氨氮小于1mg/L,达到地表Ⅲ类水要求；有效避免二次污染，在水透过膜过程中即可将铵离子氧化去除，效率高且不会出现性能的衰减；将催化成分负载在膜上，活性位点暴露在膜表面，降低了催化剂的使用量。 【EN】The invention provides a deammoniation ultrafiltration membrane for oxidative degradation of ammonia nitrogen in non-photoelectric response, a preparation method and application thereof in sewage deammoniation, belonging to the technical field of deammoniation ultrafiltration membranes and comprising a base membrane supporting layer and a separation layer which are sequentially arranged; the separation layer contains MnO₂/SnO₂Composite MS, base film supportThe layer is a non-woven fabric soaked by saturated potassium permanganate and saturated stannous chloride solution. The invention is to MnO₂Introduction of SnO₂The catalytic ability is improved, ammonia nitrogen can be oxidized without any external means such as photoelectricity and the like and without adding chemical agents, the energy consumption is low, and the cost is saved; the deammoniation ultrafiltration membrane has double oxidation effects on ammonium ions in a water body, can effectively degrade ammonia nitrogen in wastewater to ensure that the ammonia nitrogen in produced water is less than 1mg/L, and meets the requirements of surface III water; the secondary pollution is effectively avoided, ammonium ions can be oxidized and removed in the process that water penetrates through the membrane, the efficiency is high, and the performance attenuation cannot occur; the catalytic component is loaded on the membrane, and the active sites are exposed on the surface of the membrane, so that the use amount of the catalyst is reduced.

摘要：【中文】本发明涉及一种局部放电数据处理方法及装置、存储介质及计算机设备。一种局部放电数据处理方法，所述局部放电数据处理方法用于对被测电缆在震荡波下的局部放电数据进行处理，所述局部放电数据处理方法包括：获取所述被测电缆在所述震荡波下的局部放电信息；基于所述局部放电信息得到所述被测电缆的局部放电相位分布谱图和时频谱图；根据所述局部放电相位分布谱图分析所述被测电缆的受损情况；根据所述时频谱图分析所述被测电缆的缺陷数量和缺陷类别。上述局部放电数据处理方法可以对被测电缆的局部放电信息进行实时处理，从而得到被测电缆的受损情况、缺陷数量并定位具体的缺陷类别，可以使得维护人员及时对电缆进行维护且消耗人力资源少。 【EN】The invention relates to a partial discharge data processing method and device, a storage medium and computer equipment. A partial discharge data processing method is used for processing partial discharge data of a tested cable under an oscillating wave, and comprises the following steps: acquiring partial discharge information of the tested cable under the oscillation wave; obtaining a partial discharge phase distribution spectrogram and a time-frequency spectrogram of the tested cable based on the partial discharge information; analyzing the damage condition of the tested cable according to the partial discharge phase distribution spectrogram; and analyzing the defect quantity and defect type of the detected cable according to the time-frequency spectrogram. The partial discharge data processing method can process the partial discharge information of the tested cable in real time, so that the damage condition and the defect number of the tested cable are obtained, the specific defect type is positioned, maintenance personnel can maintain the cable in time, and the consumption of human resources is low.

摘要：【中文】本发明涉及一种变压器油中糠醛定量分析曲线的构建方法和糠醛含量的检测方法。所述变压器油中糠醛定量分析曲线的构建方法，包括以下步骤：将糠醛溶于变压器油中，配制不同浓度梯度的糠醛原液；向部分所述糠醛原液中加入水，超声，离心，得萃余液；分别对萃余液和剩余的所述糠醛原液进行拉曼光谱测定，确定糠醛的拉曼特征峰；采用多元统计分析方法建立所述糠醛原液在所述拉曼特征峰的峰面积与糠醛浓度的定量分析曲线。上述方法可以提升糠醛检测灵敏度。同时，测定迅速，结果准确。 【EN】The invention relates to a construction method of a quantitative analysis curve of furfural in transformer oil and a detection method of furfural content. The construction method of the quantitative analysis curve of the furfural in the transformer oil comprises the following steps: dissolving furfural in transformer oil, and preparing furfural stock solution with different concentration gradients; adding water into part of the furfural stock solution, performing ultrasonic treatment, and centrifuging to obtain raffinate; respectively carrying out Raman spectrum measurement on the raffinate and the residual furfural stock solution to determine a Raman characteristic peak of furfural; and establishing a quantitative analysis curve of the furfural concentration and the peak area of the furfural stock solution at the Raman characteristic peak by adopting a multivariate statistical analysis method. The method can improve the furfural detection sensitivity. Meanwhile, the determination is rapid, and the result is accurate.

摘要：【中文】本发明公开了土体一维热渗传递的模拟装置和测量方法，恒温水浴箱内设有循环水泵通过管道使恒温水浴箱内的热水进行外部循环，采用强度高、韧性好、对螺丝结构表现力高的3D打印材料未来8000树脂(精度±0.1mm，最小壁厚0.8mm)设计打印，并采用螺旋拼接式的设计把土柱实验箱分为11节进行3D打印，左端1节设定为热源节，右端10节为土柱填装节,每一节的长度均为100mm。土柱填装部分还安装有若干个温度传感器，越靠近热源处布置越密集。热源节和土柱填装节之间用铜板隔开。发明的有益效果是测量土体时不会造成扰动，一体性好，测试精度高。 【EN】The invention discloses a simulation device and a measurement method for one-dimensional heat seepage transfer of a soil body.A circulating water pump is arranged in a constant-temperature water bath tank to lead hot water in the constant-temperature water bath tank to carry out external circulation through a pipeline, future 8000 resin (the precision is +/-0.1 mm, the minimum wall thickness is 0.8mm) design printing is carried out by adopting a 3D printing material with high strength, good toughness and high expression to a screw structure, a soil column experimental box is divided into 11 sections to carry out 3D printing by adopting a spiral splicing type design, the 1 section at the left end is set as a heat source section, the 10 sections at the right end are soil column filling sections, and the length of each section is 100 mm. The earth pillar filling part is also provided with a plurality of temperature sensors, and the more close the earth pillar filling part is to the heat source, the more densely the earth pillar filling part is arranged. The heat source node and the earth pillar filling node are separated by a copper plate. The invention has the advantages of no disturbance during soil body measurement, good integrity and high measurement precision.

摘要：【中文】本发明的政务办公办案闭环自动化系统，由管理‑指挥系统设备A、分析和处理系统设备B、VEB系统设备C分别与政务专网D链接，移动终端G与政务平台系统设备F链接，政务专网D、政务平台系统设备F分别与互联网E链接；所述分析和处理系统设备B包含应用服务器和数据库服务器；所述VEB系统设备C包含任务处理终端设备、信息查询终端设备、管理终端设备；所述移动终端由手机构成；对开展的政务工作任务进行监督管理，实现″任务发之有理，执行督导有据可依″，达到高效完成任务的目标具有重要意义。 【EN】The closed-loop automation system for handling official business is characterized in that a management-command system device A and an analysis and processing system device B, VEB are connected with a government affair private network D respectively, a mobile terminal G is connected with a government affair platform system device F, and the government affair private network D and the government affair platform system device F are connected with the Internet E respectively; the analysis and processing system device B comprises an application server and a database server; the VEB system equipment C comprises task processing terminal equipment, information inquiry terminal equipment and management terminal equipment; the mobile terminal is composed of a mobile phone; the method has the advantages that the supervision and management are carried out on the developed government affair work tasks, the reason for sending the tasks is realized, the supervision is carried out according to the reason, and the goal of efficiently completing the tasks is achieved.

摘要：【中文】本发明公开了一种减小配电磁操动机构相控断路器分合闸时间分散性的方法，包括步骤：S1.在相控断路器所配电磁操动机构的动作部件上设置位移传感器，并在电磁操动机构的放电线圈上设置霍尔传感器，位移传感器和霍尔传感器分别连接至一控制系统；S2.在相控断路器的分合闸过程的励磁阶段，以放电线圈电流大小为拟合对象，通过控制系统控制放电线圈的电流大小，使得每次分合闸过程中励磁阶段的放电线圈电流都保持一直；S3.在相控断路器分合闸过程的位移阶段，以动作部件的位移信息为拟合对象，保持每一时间节点下的动作部件‑动触头或绝缘拉杆的位置信息一一对应。本发明可精确补偿减少配电磁操动机构相控断路器分合闸时间分散性。 【EN】The invention discloses a method for reducing the opening and closing time dispersion of a phase-controlled circuit breaker with an electromagnetic operating mechanism, which comprises the following steps: s1, arranging a displacement sensor on an action part of an electromagnetic operating mechanism distributed in a phase-controlled circuit breaker, arranging a Hall sensor on a discharge coil of the electromagnetic operating mechanism, and respectively connecting the displacement sensor and the Hall sensor to a control system; s2, in the excitation stage of the opening and closing process of the phase-controlled circuit breaker, the current of the discharge coil is taken as a fitting object, and the current of the discharge coil is controlled through a control system, so that the current of the discharge coil in the excitation stage is kept constant in each opening and closing process; and S3, in the displacement stage of the opening and closing process of the phase-controlled circuit breaker, the displacement information of the action component is taken as a fitting object, and the position information of the action component, namely the moving contact or the insulating pull rod, under each time node is kept in one-to-one correspondence. The invention can accurately compensate and reduce the dispersion of the opening and closing time of the phase-controlled circuit breaker of the electromagnetic operating mechanism.