摘要：【中文】本发明公开了一种针对轿车在公路桥梁通行时的横风预警方法，根据上弯坡路段前轴侧滑模型计算上弯坡路段前轴发生侧滑的车速阈值；根据上弯坡路段后轴侧滑模型计算上弯坡路段后轴发生侧滑的车速阈值；将前轴发生侧滑的车速阈值和后轴发生侧滑的车速阈值进行比较；当前轴发生侧滑的车速阈值小于后轴发生侧滑的车速阈值时，预警车辆的车速小于前轴发生侧滑的车速阈值时，发出保持当前车速预警；否则发出停车等待预警；当前轴发生侧滑的车速阈值大于后轴发生侧滑的车速阈值时，预警车辆的车速小于后轴发生侧滑的车速阈值时，发出保持当前车速预警；否则发出停车等待预警。本发明针对轿车在通行公路桥梁时提出合适的横风预警，提升在通行公路桥梁时的安全性。 【EN】The invention discloses a crosswind early warning method for a car passing through a highway bridge, which comprises the steps of calculating a vehicle speed threshold value of the front axle sideslip of an upper curved slope section according to a front axle side sliding mode of the upper curved slope section; calculating a vehicle speed threshold value of the rear axle sideslip of the upper curved slope section according to the rear axle side sliding mode of the upper curved slope section; comparing the vehicle speed threshold value of the front axle sideslip with the vehicle speed threshold value of the rear axle sideslip; when the speed threshold value of the front axle generating sideslip is smaller than that of the rear axle generating sideslip, and the speed of the early warning vehicle is smaller than that of the front axle generating sideslip, sending out early warning for keeping the current speed; otherwise, sending out a parking waiting early warning; when the speed threshold value of the front axle generating sideslip is larger than that of the rear axle generating sideslip, and the speed of the early warning vehicle is smaller than that of the rear axle generating sideslip, sending out early warning for keeping the current speed; otherwise, a parking waiting early warning is sent out. The invention provides a proper crosswind early warning for the cars passing through the highway bridge, and improves the safety when the cars pass through the highway bridge.

摘要：【中文】本发明提供一种环保绝缘涂液及其制备方法和用途，以环保绝缘涂液的总质量为基准计，所述环保绝缘涂液的制备原料包括磷酸盐水溶液、硅溶胶、硼酸、采用B、Al中至少其中一种形成的化合物分散液、白炭黑分散液和水。本发明环保绝缘涂液不含有害金属元素铬，对周边环境所产生的污染小，环保效益好；不含有机组分，经高温固化后减少涂层空隙，提高耐腐蚀性；形成的绝缘涂层具有优良的附着性、外观光滑致密、叠片系数优良、良好滑动性、耐吸湿性、耐热性、抗粘片性、耐腐蚀性。 【EN】The invention provides an environment-friendly insulating coating liquid and a preparation method and application thereof, wherein the preparation raw materials of the environment-friendly insulating coating liquid comprise phosphate aqueous solution, silica sol, boric acid, compound dispersion liquid formed by adopting at least one of B, Al, white carbon black dispersion liquid and water by taking the total mass of the environment-friendly insulating coating liquid as a reference. The environment-friendly insulating coating liquid does not contain harmful metallic element chromium, has small pollution to the surrounding environment and good environment-friendly benefit; the coating does not contain organic components, and the coating has reduced gaps and improved corrosion resistance after high-temperature curing; the formed insulating coating has excellent adhesion, smooth and compact appearance, excellent lamination coefficient, good sliding property, moisture absorption resistance, heat resistance, sheet sticking resistance and corrosion resistance.

摘要：【中文】本发明涉及模塑制品领域，且公开了一种纸浆模塑手撕产品成型装置，解决了传统的纸浆模塑产品成型是上下合模定形状然后用刀模切出产品外形四边，增加了费用的问题；其包括机体，所述机体内部顶端安装有挤压模工作台面，挤压模工作台面底端固定有挤压模，挤压模下方设置有纸浆模塑成型机台的工作台面，本发明不需要做切边模具，产品生产后人工手撕开废边，节约了切边模具费用；以来实现和满足工厂和客户的降低费用的需求。 【EN】The invention relates to the field of molded products, and discloses a pulp molded hand-tearing product forming device, which solves the problem that the cost is increased because the traditional pulp molded product is formed by closing an upper die and a lower die to fix the shape and then cutting four edges of the product shape by a cutting die; the paper pulp molding machine comprises a machine body, wherein the top end in the machine body is provided with an extrusion die working table, the bottom end of the extrusion die working table is fixedly provided with an extrusion die, and the lower part of the extrusion die is provided with a working table of a paper pulp molding machine table; to fulfill and meet the needs of plant and customer for cost reduction.

摘要：【中文】本发明属于化学除锰技术领域，尤其涉及一种臭氧去除酸性溶液中锰杂质的方法。本发明方法包括如下步骤：将臭氧通入待除锰杂质的酸性溶液中曝气，加热曝气后的溶液，然后过滤二氧化锰沉淀，得到去除锰杂质的酸性溶液。本发明方法无需调整溶液pH，通过在酸性条件下通入臭氧曝气将Mn²⁺直接氧化成MnO₄^‑，再在加热加速过氧化的MnO₄^‑与剩余的Mn²⁺发生归中反应生成二氧化锰沉淀后过滤，即可完成锰杂质的去除。本发明可以在酸性条件下高效去除Mn²⁺，其过程主要涉及臭氧发生器的能耗，远低于重结晶法浓缩去除锰杂质的能耗，而且操作简单，不会引入新的杂质金属元素，避免二次污染，适合大规模工业化生产。本发明还涉及一种二氧化锰的制备方法。 【EN】The invention belongs to the technical field of chemical demanganization, and particularly relates to a method for removing manganese impurities in an acidic solution by using ozone. The method comprises the following steps: and introducing ozone into the acidic solution to be subjected to manganese impurity removal for aeration, heating the aerated solution, and then filtering manganese dioxide precipitate to obtain the acidic solution subjected to manganese impurity removal. The method does not need to adjust the pH value of the solution, and Mn is aerated by introducing ozone under acidic conditions²⁺Direct oxidation to MnO₄^‑And then heated to accelerate peroxidation of the MnO₄^‑With the remainder of Mn²⁺After the neutralization reaction is carried out to generate manganese dioxide precipitate, the manganese impurities can be removed by filtering. The invention can efficiently remove the impurities under the acidic conditionRemoving Mn²⁺The process mainly relates to the energy consumption of the ozone generator, is far lower than the energy consumption of removing manganese impurities by concentration by a recrystallization method, is simple to operate, does not introduce new impurity metal elements, avoids secondary pollution, and is suitable for large-scale industrial production. The invention also relates to a preparation method of manganese dioxide.

摘要：【中文】本发明公开了一种纸浆模塑产品局部加厚模具，包括吸浆型腔，所述吸浆型腔内设有若干单独型腔，所述单独型腔设有独立接入管路组件，其特征在于，所述单独型腔为挖设镶件，在所述镶件侧壁设有吸浆孔，镶件的上面固定设有盖板，所述盖板内设有与所述镶件相通的通孔，目的是提供一种通过改进吸浆模具从而得到不同侧壁厚度的模塑制品的模具；本发明还提供了一种纸浆模塑产品成型设备，通过对吸浆模具和挤压模具的改进，进一步提高模塑制品的平整度。 【EN】The invention discloses a local thickening die for a pulp molding product, which comprises a pulp suction cavity, wherein a plurality of independent cavities are arranged in the pulp suction cavity, and the independent cavities are provided with independent access pipeline assemblies; the invention also provides a pulp molding product forming device, which further improves the flatness of a molded product by improving the pulp suction mold and the extrusion mold.

摘要：【中文】本发明公开了一种纸浆模塑产品负拔模成型设备，包括上模部分和对应的下模部分，所述上模部分和下模部分的相对面对应设置有凹槽结构和凸出结构，使得上模部分和下模部分合模挤压纸浆模塑产品后形成倒扣结构；所述上模部分包括上模板，和设于所述上模板上的凹模镶件；所述下模部分包括下模板和固设于下模板上的放置模塑纸浆模塑产品的悬挂结构，在所述悬挂结构上表面设有对应于所述凹模镶件的顶块。上述成型设备有效解决模塑产品中倒扣结构，即负拔模的问题。同时，本发明还公开了一种纸浆模塑产品负拔模成型系统和工艺，整个系统提高了成型产品的效率，工艺操作性强，产品结构稳定。 【EN】The invention discloses negative drawing forming equipment for a pulp molded product, which comprises an upper die part and a corresponding lower die part, wherein the opposite surfaces of the upper die part and the lower die part are correspondingly provided with a groove structure and a protruding structure, so that the upper die part and the lower die part are matched to extrude the pulp molded product to form a back-off structure; the upper die part comprises an upper die plate and a female die insert arranged on the upper die plate; the lower die part comprises a lower die plate and a suspension structure which is fixedly arranged on the lower die plate and used for placing molded pulp molded products, and the upper surface of the suspension structure is provided with a top block corresponding to the concave die insert. The forming equipment effectively solves the problem of the inverted structure, namely negative drawing, in the molded product. Meanwhile, the invention also discloses a negative draft forming system and a negative draft forming process for the pulp molded product, the whole system improves the efficiency of forming the product, the process operability is strong, and the product structure is stable.

摘要：【中文】本发明提供一种阵列式薄膜击穿测试装置，属于薄膜测试技术领域。它包括下击穿座、上击穿头、上感应针，下击穿座上均布设置有承料式下击穿头和下感应针，上击穿移动丝杆和其中一个上击穿移动座丝杠连接，另外一个上击穿移动座和上击穿移动导杆可滑动连接，上击穿横向移动支承座可滑动设置在上击穿升降连接座上，上击穿横向移送丝杆和上击穿横向移动支承座丝杠连接，电磁阀安装在连接座的上端，供气室通过供气软管和电磁阀连接，脉冲发生器和电磁阀连接，混合气室安装在气道连接杆的下端，上击穿头安装在上击穿头安装架上，上感应针安装在上感应针安装架上。本发明能实现对薄膜的阵列式击穿测试，大大提高了击穿测试的准确性。 【EN】The invention provides an array type thin film breakdown testing device, and belongs to the technical field of thin film testing. The device comprises a lower breakdown seat, an upper breakdown head and an upper induction needle, wherein a material bearing type lower breakdown head and a lower induction needle are uniformly arranged on the lower breakdown seat, an upper breakdown movable screw rod is connected with one upper breakdown movable seat screw rod, the other upper breakdown movable seat is connected with an upper breakdown movable guide rod in a sliding manner, an upper breakdown transverse movable supporting seat is arranged on an upper breakdown lifting connecting seat in a sliding manner, the upper breakdown transverse movable screw rod is connected with an upper breakdown transverse movable supporting seat screw rod, an electromagnetic valve is arranged at the upper end of the connecting seat, a gas supply chamber is connected with the electromagnetic valve through a gas supply hose, a pulse generator is connected with the electromagnetic valve, a mixing gas chamber is arranged at the lower end of an air passage connecting rod, the upper breakdown head is arranged on an upper breakdown head mounting rack, and the upper induction. The invention can realize array type breakdown test of the film and greatly improve the accuracy of the breakdown test.

摘要：【中文】本发明公开了一种新型双模条码扫描器，包括把手、扫码器箱体、集成电路板、扫码口，所述把手焊接在扫码器箱体背离扫码口的一侧下端，所述集成电路板安装在扫码器箱体内部，所述集成电路板靠近扫码口的一端安装有移动扫码装置，所述移动扫码装置下端安装有激光扫码板，所述激光扫码板靠近扫码口的一侧上端安装有激光发射装置，所述激光扫码板靠近扫码口的一侧下端安装有激光感光板，所述移动扫码装置上端安装有CCD扫码板，所述CCD扫码板靠近扫码口的一侧下端安装有发光二极管，所述CCD扫码板靠近扫码口的一侧上端安装有光电转换器。本发明采用了激光扫描模式结合CCD模式，结合两种模式优点，条码阅读性能优于采用一种工作模式的条码阅读器。 【EN】The invention discloses a novel dual-mode bar code scanner which comprises a handle, a bar code scanner box body, an integrated circuit board and a bar code scanning port, wherein the handle is welded at the lower end of one side of the bar code scanner box body, which is far away from the bar code scanning port, the integrated circuit board is installed inside the bar code scanner box body, one end of the integrated circuit board, which is close to the bar code scanning port, is provided with a movable bar code scanning device, the lower end of the movable bar code scanning device is provided with a laser bar code scanning plate, the upper end of one side, which is close to the bar code scanning port, of the laser bar code scanning plate is provided with a laser emitting device, the lower end of one side, which is close to the bar code scanning port, of the laser bar code scanning plate is provided with a laser sensitive plate, the upper end of the movable bar code scanning device is provided with a CCD bar. The invention combines the laser scanning mode with the CCD mode, combines the advantages of the two modes, and has better bar code reading performance than a bar code reader adopting one working mode.

摘要：【中文】本发明公开了一种小学生用验算板，包括主体、书写板、手柄、支架和电加热板，所述主体的顶端安装有手柄，所述灯条内侧的主体正面安装有书写板，所述书写板侧面中央位置处的主体上安装有播放器，所述播放器上方的主体上依次安装有计时器、时间显示器，所述播放器下方的主体上依次安装有扬声器、控制面板，所述固定槽的外侧安装有保护罩，所述书写板背面的主体内安装有电加热板，所述主体背面的凹槽内安装有支架。本发明设计合理，实用性强，通过安装有书写板可方便小学生进行验算，避免纸张的浪费，有利于环保，通过安装有计时器可控制验算时间，提高验算效率，通过安装电加热板可在冬天加热书写板，避免在书写时因温度过低发生手被冻伤的情况。 【EN】The invention discloses a checking and calculating board for pupils, which comprises a main body, a writing board, a handle, a support and an electric heating plate, wherein the handle is installed at the top end of the main body, the writing board is installed on the front surface of the main body at the inner side of a light bar, a player is installed on the main body at the central position of the side surface of the writing board, a timer and a time display are sequentially installed on the main body above the player, a loudspeaker and a control panel are sequentially installed on the main body below the player, a protective cover is installed on the outer side of a fixing groove, the electric heating plate is installed in the main body at the back of the writing board, and the support is installed. The invention has reasonable design and strong practicability, can be convenient for pupils to check, avoids paper waste, is beneficial to environmental protection, can control the checking time by installing the timer, improves the checking efficiency, can heat the writing board in winter by installing the electric heating plate, and avoids the condition that hands are frostbitten due to too low temperature during writing.

摘要：【中文】本发明公开了一种具有防积雪功能的电缆，包括橡胶保护套、电缆主体、强基层、散热空腔和防积部件，所述电缆主体的内部设置有第一支撑杆和第二支撑杆，所述线芯的内部绕有铜线，所述线芯之间的电缆主体内部填充有环氧树脂，所述电缆主体的外侧设置有导热油脂层，所述第一电磁屏蔽层的外侧设置有第一绝缘层，所述强基的外侧设置有第二绝缘层，所述第二电磁屏蔽层的外侧设置有橡胶保护套，且橡胶保护套内部的一端设置有散热空腔，所述耐磨保护层表面一端靠近散热空腔处通过固定部件设置有防积部件。本发明通过设置有一系列的结构使本电缆在实际使用过程中具有十分有效的防积雪功能。 【EN】The invention discloses a cable with a snow accumulation prevention function, which comprises a rubber protective sleeve, a cable main body, a strong base layer, a heat dissipation cavity and an accumulation prevention component, wherein a first supporting rod and a second supporting rod are arranged inside the cable main body, copper wires are wound inside wire cores, epoxy resin is filled inside the cable main body between the wire cores, a heat conduction oil layer is arranged outside the cable main body, a first insulating layer is arranged outside the first electromagnetic shielding layer, a second insulating layer is arranged outside the strong base, a rubber protective sleeve is arranged outside the second electromagnetic shielding layer, the heat dissipation cavity is arranged at one end inside the rubber protective sleeve, and the accumulation prevention component is arranged at the position, close to the heat dissipation cavity, of one end of the surface of a wear-resistant protective layer through a fixing component. The cable has an effective snow accumulation prevention function in the actual use process by arranging a series of structures.