摘要：【中文】本发明公开了一种绝缘导热酚醛模塑料，所述绝缘导热酚醛模塑料由以下质量份数的原料组成：固态酚醛树脂35~45份，液态酚醛树脂4~8份，固化剂4~6份，固化促进剂0.2~2份，纳米导热粉体20~30份，无机增强纤维15~20份，有机增强纤维5~8份，三聚氰胺3~5份，偶联剂1.5~3份，硬脂酸锌0.5~2份，抗氧化剂0.5~2份，通过上述配比方式，本发明中所公开的酚醛模塑料能够在用作电器壳体等领域时有效防止局部热量积聚问题，把电器运行时产生的局部热量快速导引到外界，提高散热效率，从而降低热量积聚对电器设备的影响，显著提高电器设备的使用寿命及使用安全性。 【EN】The invention discloses an insulating heat-conducting phenolic molding compound which is prepared from the following raw materials in parts by mass: the phenolic molding compound disclosed by the invention can be used in the fields of electric appliance shells and the like by virtue of the proportioning mode, the problem of local heat accumulation can be effectively prevented, the local heat generated during the operation of an electric appliance can be quickly guided to the outside, the heat dissipation efficiency is improved, the influence of heat accumulation on the electric appliance is reduced, and the service life and the use safety of the electric appliance are remarkably improved.

摘要：【中文】本发明提供一种环氧玻璃钢管道的生产线，包括：缠绕机，所述缠绕机包括机头驱动机构、芯模和机尾拉拽机构，所述机头驱动机构和所述芯模的一端配合且驱动所述芯模自转，所述机尾拉拽机构和所述芯模的另一端配合，所述机尾拉拽机构能够升降，所述机尾拉拽机构能够自转且在轴向上拉动所述芯模，所述机尾拉拽机构的固定结构部分从所述芯模的周面上卡入所述芯模内并锁定；螺纹卸扣机构，所述螺纹卸扣机构用于将所述环氧玻璃钢管道和所述芯模的螺纹配合脱离；脱模机构，所述脱模机构用于将所述环氧玻璃钢管道从所述芯模上轴向拉出。能够实现环氧玻璃钢管道的自动生产。 【EN】The invention provides a production line of epoxy glass fiber reinforced plastic pipelines, which comprises: the winding machine comprises a machine head driving mechanism, a core die and a machine tail pulling mechanism, wherein the machine head driving mechanism is matched with one end of the core die and drives the core die to rotate, the machine tail pulling mechanism is matched with the other end of the core die and can lift, the machine tail pulling mechanism can rotate and pull the core die in the axial direction, and a fixing structure part of the machine tail pulling mechanism is clamped into the core die from the peripheral surface of the core die and is locked; the thread shackle mechanism is used for disengaging the thread matching of the epoxy glass fiber reinforced plastic pipeline and the core mold; and the demolding mechanism is used for axially pulling the epoxy glass fiber reinforced plastic pipeline out of the core mold. The automatic production of the epoxy glass fiber reinforced plastic pipeline can be realized.

摘要：【中文】本发明提供一种纤维纱拉伸试样制作设备,包括放卷系统、张力检测系统、浸润系统、固化箱及收卷系统，张力检测系统、浸润系统及固化箱位于放卷系统与收卷系统之间，收卷系统提供动力以收卷纤维纱，张力检测系统实时检测纤维纱的张力，放卷系统与收卷系统相互平衡以保持纤维纱的张力恒定，纤维纱从放卷系统经过张力检测系统，进入浸润系统浸胶，通过固化箱被固化后由收卷系统收卷。本发明能够方便地制作出纤维纱拉伸试样，可用作测评纤维纱的力学性能，以评定纱线质量的优劣，同时也为用户或试验室提供了检测条件。 【EN】The invention provides a fiber yarn tensile sample manufacturing device which comprises an unreeling system, a tension detection system, an infiltration system, a curing box and a reeling system, wherein the tension detection system, the infiltration system and the curing box are positioned between the unreeling system and the reeling system, the reeling system provides power to reel fiber yarns, the tension detection system detects the tension of the fiber yarns in real time, the unreeling system and the reeling system are balanced mutually to keep the tension of the fiber yarns constant, the fiber yarns enter the infiltration system from the unreeling system through the tension detection system to be dipped, and are wound by the reeling system after being cured through the curing box. The invention can conveniently manufacture the fiber yarn tensile sample, can be used for evaluating the mechanical property of the fiber yarn so as to evaluate the quality of the yarn, and simultaneously provides detection conditions for users or laboratories.

摘要：【中文】本发明提出了一种力载荷下天线罩电磁性能分析方法，该方法主要包括如下步骤：S1：建立天线罩力学计算有限元模型、电磁学计算未变形有限元模型；S2：对S1建立的力学有限元模型添加材料属性、施加气动力载荷、边界条件，完成对静力学问题的求解；S3：对S2的计算结果进行后处理，提取节点位移。S4：基于Python语言完重构S3有限元模型，得到气动力载荷下变形的有限元模型；S5：基于HyperMesh软件对S4中变形的有限元模型进行重构得到电磁学计算有限元模型、完成气动力载荷下天线罩透波性能分析；S6：完成对于S1.2中建立的电磁学计算有限元模型的电磁介质参数设置以及天线建模，完成原始状态天线罩透波性能分析，并和S5的计算结果进行对比。 【EN】The invention provides a method for analyzing the electromagnetic performance of an antenna housing under a force load, which mainly comprises the following steps: s1: establishing a radome mechanics calculation finite element model and an electromagnetic calculation undeformed finite element model; s2: adding material attributes, applying aerodynamic load and boundary conditions to the mechanical finite element model established in the S1 to complete the solution of the statics problem; s3: and (5) performing post-processing on the calculation result of the S2 to extract node displacement. S4: completely reconstructing an S3 finite element model based on Python language to obtain a finite element model deformed under aerodynamic load; s5: reconstructing the deformed finite element model in the S4 based on Hypermesh software to obtain an electromagnetic calculation finite element model and complete the radome wave permeability performance analysis under aerodynamic load; s6: and completing the electromagnetic medium parameter setting and antenna modeling of the electromagnetic calculation finite element model established in S1.2, completing the radome wave transmission performance analysis in the original state, and comparing the radome wave transmission performance analysis with the calculation result of S5.

摘要：【中文】本发明公开了一种基于数据统计分析的调相机振动异动可视化监测方法和系统，包括：实时获取调相机的运行数据和振动数据，对获取的运行数据和振动数据进行预处理；通过特征分离提取振动频谱各分量幅值和相位；将提取的振动频谱各分量幅值和相位和对应的基准值进行动态差值计算；将计算得到的振动频谱各分量的动态差值与对应的限定值进行比对：如果任意一项振动频谱分量的动态差值大于与其对应的限定值，输出故障报警信号。本发明能够对大型调相机发生故障等问题进行量化诊断和预报，为运行人员提供足够的反应时间，并提供故障排除的相关建议措施；直接从DCS系统实时数据库中获得运行参数，简化了硬件结构，提高了数据获取的精度和速度。 【EN】The invention discloses a visual monitoring method and a system for vibration abnormal change of a phase modulator based on data statistical analysis, wherein the method comprises the following steps: acquiring operation data and vibration data of a phase modulator in real time, and preprocessing the acquired operation data and vibration data; extracting amplitude and phase of each component of the vibration frequency spectrum through characteristic separation; calculating dynamic difference values of the amplitude and the phase of each component of the extracted vibration frequency spectrum and a corresponding reference value; comparing the dynamic difference value of each component of the calculated vibration frequency spectrum with the corresponding limit value: and if the dynamic difference value of any vibration frequency spectrum component is greater than the corresponding limit value, outputting a fault alarm signal. The invention can carry out quantitative diagnosis and forecast on the problems of the large phase modulator such as faults, provides enough reaction time for operators and provides related suggested measures for fault removal; the operation parameters are directly obtained from the real-time database of the DCS, the hardware structure is simplified, and the precision and the speed of data acquisition are improved.

摘要：【中文】薄壁离心GFRP管超高性能混凝土复合电杆及其成型工艺，属于电力系统输电线路架空装置技术领域，其为中空且轴向贯通的电杆，包括GFRP管层和超高性能混凝土层；所述GFRP管层套设于超高性能混凝土层外部，且超高性能混凝土层外壁离心贴合于GFRP管层内壁。薄壁离心GFRP管超高性能混凝土复合电杆具有质量轻，强度高，变形小，造价低、耐腐蚀，抗老化，电绝缘性好，无安全运行隐患，且易于装运和安装等优势，特别适用于雷害及污闪频繁、腐蚀严重、强风以及电杆运输和组立困难等地区的配网建设、改造和抢修工程。 【EN】A thin-wall centrifugal GFRP pipe ultra-high performance concrete composite electric pole and a forming process thereof belong to the technical field of electric power system transmission line overhead devices, are hollow and axially run-through electric poles and comprise a GFRP pipe layer and an ultra-high performance concrete layer; the GFRP pipe layer is sleeved outside the ultra-high performance concrete layer, and the outer wall of the ultra-high performance concrete layer is attached to the inner wall of the GFRP pipe layer in a centrifugal mode. The thin-wall centrifugal GFRP pipe ultra-high performance concrete composite pole has the advantages of light weight, high strength, small deformation, low manufacturing cost, corrosion resistance, ageing resistance, good electrical insulation, no potential safety operation hazard, easiness in loading, transporting and mounting and the like, and is particularly suitable for distribution network construction, transformation and rush-repair engineering in areas with frequent lightning damage and pollution flashover, serious corrosion, strong wind, difficult pole transportation and assembly and the like.

摘要：【中文】本发明提供了一种合成丙烯酸叔丁酯的工艺，以丙烯酸和异丁烯为原料，以对甲基苯磺酸为催化剂，将对甲基苯磺酸和丙烯酸按照一定比例混合均匀，然后与液化异丁烯按照一定体积比经预热系统后通过T型进料口进入微通道反应器进行酸烯加成反应，反应液经过分离可以得到丙烯酸叔丁酯产品。该工艺采用微通道反应器，适用于酸烯加成这种强放热反应，具有反应转化率和产物选择性高，操作简单的特点。 【EN】The invention provides a process for synthesizing tert-butyl acrylate, which comprises the steps of taking acrylic acid and isobutene as raw materials, taking p-toluenesulfonic acid as a catalyst, uniformly mixing the p-toluenesulfonic acid and the acrylic acid according to a certain proportion, then enabling the mixture and liquefied isobutene to enter a microchannel reactor through a T-shaped feed inlet after passing through a preheating system according to a certain volume ratio for carrying out an acid alkene addition reaction, and separating reaction liquid to obtain a tert-butyl acrylate product. The process adopts a micro-channel reactor, is suitable for the strong exothermic reaction of acid alkene addition, and has the characteristics of high reaction conversion rate and product selectivity and simple operation.