摘要：【中文】本发明公开了一种具有紧急保护的自动报警配电柜，包括柜体，所述柜体内设有开口向左的安装空间，当温度升高到警戒值时，第一温控器和第二温控器可以将温度传送给控制器,控制器可以控制报警器进行报警，导线的连接处进行温度检测控制，同时对整个的配电柜进行温度检测，并进行降温，保护配电柜和其内部的元器件，可以检测输电线路的电流情况，对整个的电路进行保护，可以在输电线路上的电流过大时将电路断开掉，并通过备用电路对特殊设备进行供电，保证设备的正常工作。 【EN】The invention discloses an automatic alarm power distribution cabinet with emergency protection, which comprises a cabinet body, wherein an installation space with a left opening is arranged in the cabinet body, when the temperature rises to an alarm value, a first temperature controller and a second temperature controller can transmit the temperature to a controller, the controller can control an alarm to give an alarm, the temperature of the connection part of a lead is detected and controlled, meanwhile, the temperature of the whole power distribution cabinet is detected and cooled, the power distribution cabinet and the components in the power distribution cabinet are protected, the current condition of a power transmission line can be detected, the whole circuit is protected, the circuit can be disconnected when the current on the power transmission line is too large, and special equipment is powered through a standby circuit, so that the normal work of the equipment is ensured.

摘要：【中文】本发明公开了一种方便雨天检修配电箱，包括防护箱，所述防护箱内设有工作腔，所述工作腔下端壁设有开口向上的扭簧槽，所述工作腔内设有转动机构，所述转动机构包括可在所述扭簧槽内转动设有竖轴，所述工作腔内设有散热机构，所述散热机构包括贯通设置在所述工作腔后端壁前的散热腔，所述散热腔内固定设有两个隔板，在雨天对配电箱内部进行维修时，本装置可以较好地对雨水进行防护，防止雨水顺势飘落到配电箱内部，对内部的线路造成损坏，当配电箱内部温度过高，与外界温度有较大差异时，扇叶会转动将热风抽出，加快了散热效果，也避免了一直开启散热装置造成不必要的浪费。 【EN】The invention discloses a distribution box convenient for maintenance in rainy days, which comprises a protective box, wherein a working cavity is arranged in the protective box, the lower end wall of the working cavity is provided with a torsion spring groove with an upward opening, a rotating mechanism is arranged in the working cavity, the rotating mechanism comprises a vertical shaft which can rotate in the torsion spring groove, a heat dissipation mechanism is arranged in the working cavity, the heat dissipation mechanism comprises a heat dissipation cavity which is arranged in front of the rear end wall of the working cavity in a penetrating way, two clapboards are fixedly arranged in the heat dissipation cavity, when the interior of the distribution box is maintained in rainy days, the device can better protect rainwater and prevent the rainwater from falling into the distribution box along the same trend, damage to the internal circuit, when the internal temperature of the distribution box is too high and has a large difference with the external temperature, the fan blades can rotate to draw out hot air, so that the heat dissipation effect is accelerated, and unnecessary waste caused by always opening the heat dissipation device is avoided.

摘要：【中文】本发明涉及生物质热解出炭冷却技术领域，尤其是一种生物质热解出炭快速冷却装置，包括冷却箱体，所述冷却箱体倾斜设置，其倾斜上端固定安装有电机，所述电机控制输出端固定安装有轴承，所述轴承端部延伸至所述冷却箱体内，其端部外侧均匀焊接有输送螺旋，所述冷却箱体倾斜上端上侧焊接连通设有进料管，所述冷却箱体倾斜下端下侧焊接连通设有出料管，所述冷却箱体上侧焊接连通设有套接管，所述套接管上端连接有连接管，所述连接管端部延伸至储水箱内部，所述储水箱上端固定安装有泄压阀，所述冷却箱体侧壁内连接有冷却水管，该冷却装置冷却效果好，值得推广。 【EN】The invention relates to the technical field of biomass pyrolysis carbon-discharging cooling, in particular to a biomass pyrolysis carbon-discharging quick cooling device which comprises a cooling box body, wherein the cooling box body is obliquely arranged, the inclined upper end of the cooling box is fixedly provided with a motor, the control output end of the motor is fixedly provided with a bearing, the end part of the bearing extends into the cooling box body, the outer side of the end part of the cooling box body is evenly welded with a conveying screw, the upper side of the inclined upper end of the cooling box body is welded and communicated with a feeding pipe, the lower side of the inclined lower end of the cooling box body is welded and communicated with a discharge pipe, the upper side of the cooling box body is welded and communicated with a sleeve pipe, the upper end of the sleeve pipe is connected with a connecting pipe, the end part of the connecting pipe extends into the water storage tank, the upper end of the water storage tank is fixedly provided with a pressure release valve, the cooling water pipe is connected in the side wall of the cooling box body, and the cooling device is good in cooling effect and worthy of popularization.

摘要：【中文】本发明涉及热解气净化技术领域，尤其涉及一种生物质热解气净化装置，包括底座，底座的顶面开设有方形凹槽，方形凹槽内放置有方框，方框与底座之间设置有固定螺栓，方框的顶部设置有盖板，方框与盖板之间通过螺栓连接，盖板的顶端中部设置有出气口，方框内设置有内部中空的出料斗，出料斗的斜边上设置有单向排气机构。通过设置出料斗，将热解气排入到出料斗内，经过出料斗上的排气机构进入到方框内，在经过排气机构时，受到了第一次过滤；当热解气进入到方框内时，会经过筛板上升，此时由于筛板表面存有水，使得热解气必须鼓泡上升排出，可以将热解气内剩余的焦油和灰尘全部清除，两层过滤净化，净化效果明显，适合推广。 【EN】The invention relates to the technical field of pyrolysis gas purification, in particular to a biomass pyrolysis gas purification device which comprises a base, wherein a square groove is formed in the top surface of the base, a square frame is placed in the square groove, a fixing bolt is arranged between the square frame and the base, a cover plate is arranged at the top of the square frame, the square frame is connected with the cover plate through a bolt, an air outlet is formed in the middle of the top end of the cover plate, a hollow discharge hopper is arranged in the square frame, and a one-way exhaust mechanism is arranged on the inclined edge of the discharge. By arranging the discharge hopper, pyrolysis gas is discharged into the discharge hopper, enters the square frame through the exhaust mechanism on the discharge hopper, and is subjected to primary filtration when passing through the exhaust mechanism; when pyrolysis gas enters the square frame, the pyrolysis gas rises through the sieve plate, and at the moment, because water exists on the surface of the sieve plate, the pyrolysis gas is enabled to be bubbled, rise and be discharged, residual tar and dust in the pyrolysis gas can be completely removed, two layers of filtering and purifying are realized, the purifying effect is obvious, and the device is suitable for popularization.

摘要：【中文】本发明涉及秸秆回收技术领域，尤其是一种秸秆的回收利用方法，秸秆回收的步骤如下；S1:将放入秸秆压实装置中进行压实成块；S2:通过压实装置中的切碎机构将块状的秸秆切成若干小块，然后推入燃气池中；S3:将S1中不揍中的块状秸秆不经切碎机构，直接堆放在一旁，以备取用。本发明结构简单，能够有效加快秸秆被分解，同时在秸秆较多时，能将秸秆压实成块，减小秸秆所占的空间，值得推广。 【EN】The invention relates to the technical field of straw recovery, in particular to a method for recycling straws, which comprises the following steps of straw recovery; s1, putting the straw into a straw compacting device for compacting into blocks; s2, cutting the blocky straws into a plurality of small blocks by a cutting mechanism in the compacting device, and then pushing the small blocks into a gas pool; s3, directly stacking the blocky straws which are not pulled in S1 aside for taking without a chopping mechanism. The straw breaking device is simple in structure, can effectively accelerate the straw to be broken down, can compact the straw into blocks when the straw is too much, reduces the space occupied by the straw, and is worthy of popularization.

摘要：【中文】本发明提供一种通信光缆用束管放线架，包括放线架、束管盘具、夹盘驱动装置和放线张力轮，束管盘具水平安装在放线架主体内部；夹盘驱动装置的输出轴与束管盘具转动轴固定连接；放线张力轮包括V型槽动滑轮、V型槽定滑轮和伸缩气缸，伸缩气缸可驱动V型槽动滑轮在一定范围内水平滑动；驱动电机可驱动束管盘具转动收放束管，束管从束管盘具引出，依次通过V型槽定滑轮和V型槽动滑轮向外输出，通过V型槽动滑轮的水平滑动来调节束管张力值；束管盘具下方设置有盘具升降台，便于束管盘具的安装和拆卸。本发明设备结构简单，运行行程稳定，噪音小，提高了生产速率，避免了束管因张力不稳所受额外应力过多而影响产品的合格率。 【EN】The invention provides a bundled tube pay-off rack for a communication optical cable, which comprises a pay-off rack, a bundled tube disk, a chuck driving device and a pay-off tension wheel, wherein the bundled tube disk is horizontally arranged in a pay-off rack main body; an output shaft of the chuck driving device is fixedly connected with a rotating shaft of the tube bundle disc; the pay-off tension pulley comprises a V-shaped groove movable pulley, a V-shaped groove fixed pulley and a telescopic cylinder, and the telescopic cylinder can drive the V-shaped groove movable pulley to horizontally slide within a certain range; the driving motor can drive the beam tube disk to rotate to take up and pay off the beam tubes, the beam tubes are led out of the beam tube disk, and are output outwards through the V-shaped groove fixed pulley and the V-shaped groove movable pulley in sequence, and the tension value of the beam tubes is adjusted through the horizontal sliding of the V-shaped groove movable pulley; a tray lifting table is arranged below the beam tube tray, so that the beam tube tray can be conveniently mounted and dismounted. The device has the advantages of simple structure, stable operation stroke and low noise, improves the production rate, and avoids the influence on the qualification rate of products caused by excessive stress on the beam tube due to unstable tension.

摘要：【中文】本发明公开了一种聚酯纤维光降解催化剂及其制备方法，首先通过均匀沉淀法制得铜、锌掺杂的偏钛酸，接着通过固相掺杂碳、硼，最后通过煅烧的方式制得共掺杂的纳米二氧化钛，该纳米二氧化钛具有抑制中毒和抑制孔道堵塞的特性，进而使得该催化剂具有优异的稳定性，进而可以多次重复使用。 【EN】The invention discloses a polyester fiber photodegradation catalyst and a preparation method thereof.

摘要：【中文】本发明公开了配电网故障检测技术领域的一种基于同步对比相电流故障分量的配网单相接地选线方法，旨在解决现有技术中配电网单相接地故障定位的传统算法局限性大、正确率低、检测元件安装要求高的技术问题。所述方法仅需实时采集配网三相电流的二次值即可完成单相接地故障判别，且能够适应不同的中性点接地方式及线路运行方式。所述方法实时计算每条线路三相电流突变量，当三相电流发生突变时，截取故障时刻后一个周波的三相电流突变波形来进行相电流故障特征量计算；通过计算得到的特征量对每条线路进行单独故障研判并给出相对权重；用神经网络大数据对每条下路的就地研判结果、相对权重和它们各自的特征量数据进行二次研判并给出最终的研判结果。 【EN】The invention discloses a distribution network single-phase grounding line selection method based on synchronous phase current fault component comparison in the technical field of distribution network fault detection, and aims to solve the technical problems that the traditional algorithm for positioning the distribution network single-phase grounding fault in the prior art is large in limitation, low in accuracy and high in detection element installation requirement. According to the method, the single-phase grounding fault can be judged only by acquiring the secondary values of the three-phase current of the distribution network in real time, and the method can adapt to different neutral point grounding modes and line operation modes. The method comprises the steps of calculating the three-phase current sudden change of each line in real time, and intercepting the three-phase current sudden change waveform of a cycle after a fault moment to calculate the phase current fault characteristic quantity when the three-phase current is suddenly changed; carrying out single fault research and judgment on each line through the characteristic quantity obtained by calculation and giving relative weight; and (4) carrying out secondary judgment on the local judgment result, the relative weight and the characteristic quantity data of each lower path by using the neural network big data and giving a final judgment result.

摘要：【中文】一种测量MOSFET功率模块热阻的装置和方法，属于半导体器件热阻测量技术领域。主要利用了MOSFET功率模块中的MOSFET饱和区的漏源电压(V_DS)和漏源电流(I_DS)作为温敏参数来测量MOSFET功率模块的结温(T_J)。在MOSFET功率模块热阻测试时首先建立V_DS‑I_DS‑T_J的三维关系曲线簇；然后通过器件正常工作时施加的V_DS和I_DS对比三维关系曲线簇获得模块的T_J；同时通过压簧式热电偶对其壳温(T_C)进行采集；最终通过理论公式计算获得模块的热阻。本方法有效解决由于MOSFET功率模块中反并联续流二极管的存在而导致无法测量MOSFET结温及模块热阻的问题。 【EN】A device and a method for measuring thermal resistance of a MOSFET power module belong to the technical field of thermal resistance measurement of semiconductor devices. Mainly utilizes the drain-source voltage (V) of the MOSFET saturation region in the MOSFET power module_DS) And drain-source current (I)_DS) Measuring junction temperature (T) of MOSFET power module as temperature sensitive parameter_J). Firstly establishing V in the thermal resistance test of the MOSFET power module_DS‑I_DS‑T_JThe three-dimensional relationship curve cluster of (1); then through the V applied during normal operation of the device_DSAnd I_DSComparing the three-dimensional relationship curve clusters to obtain the T of the module_J(ii) a At the same time, the shell temperature (T) is measured by a pressure spring type thermocouple_C) Collecting; and finally, calculating the thermal resistance of the module through a theoretical formula. The method effectively solves the problems that the junction temperature of the MOSFET and the thermal resistance of the module cannot be measured due to the existence of the anti-parallel freewheeling diode in the MOSFET power module.

摘要：【中文】本发明公开了一种基于人工智能的电动汽车动力电池故障诊断方法及设备，所述方法针对电动汽车行驶过程中的安全问题，防止因为动力电池故障所导致的重大人员伤害和财产损失，通过对动力电池进行故障树分析，利用小波包分解提取动力电池故障特征，然后建立了基于LSTM神经网络的电动汽车动力电池故障诊断模型；通过离子电池历史数据(该数据已被分为标记故障种类)对神经网络进行训练，得到预期的诊断结果后，再将实时采集的电池数据输入神经网络中进行分类诊断，并对神经网络进行不断自学习。本发明可提高电池组故障诊断的精度，确保电动车行驶过程中安全性。 【EN】The invention discloses an electric vehicle power battery fault diagnosis method and equipment based on artificial intelligence, aiming at the safety problem in the running process of an electric vehicle, preventing serious personnel injury and property loss caused by the fault of a power battery, analyzing the fault tree of the power battery, decomposing and extracting the fault characteristics of the power battery by utilizing a wavelet packet, and then establishing an electric vehicle power battery fault diagnosis model based on an LSTM neural network; training the neural network through the historical data of the ion battery (the data is divided into the labeled fault types), inputting the battery data acquired in real time into the neural network for classification diagnosis after obtaining an expected diagnosis result, and continuously self-learning the neural network. The invention can improve the accuracy of battery pack fault diagnosis and ensure the safety of the electric vehicle in the driving process.