摘要：【中文】本发明涉及一种碳纤维浇注型聚氨酯空心清蜡球，属于化工产品制造技术领域。其主要技术特点在将球形泡沫放入定制好的球体模具中，浇灌成碳纤维球形体，在碳纤维球形体的外围包裹一层聚氨酯。本发明结构设计合理，制造成本低，制备工艺简单，产品强度大，使用寿命长，疏通效率高，易收集。球形泡沫在高温石油环境中发生团缩现象，在碳纤维球形体内产生空腔部分，能使清蜡球漂浮于石油表面，不会出现难以打捞或者找不见的情况。 【EN】The invention relates to a carbon fiber casting type polyurethane hollow paraffin removal ball, and belongs to the technical field of chemical product manufacturing. The method is mainly technically characterized in that spherical foam is placed into a customized spherical die and poured into a carbon fiber spherical body, and a layer of polyurethane is wrapped on the periphery of the carbon fiber spherical body. The invention has the advantages of reasonable structural design, low manufacturing cost, simple preparation process, high product strength, long service life, high dredging efficiency and easy collection. The spherical foam is subjected to a cluster shrinkage phenomenon in a high-temperature petroleum environment, a cavity part is generated in the carbon fiber spherical body, so that the paraffin removal ball can float on the surface of petroleum, and the condition that the paraffin removal ball is difficult to salvage or cannot be found is avoided.

摘要：【中文】本发明涉及已知化合物的新合成方法技术领域，具体公开了一种舒更葡糖钠杂质的合成方法，本方法以摩尔比为1：（3.5‑4.5）：（7.5‑8.5）的八‑(6‑溴‑6‑脱氧)‑γ‑环糊精、3‑巯基丙酸与碱在40‑50℃反应14‑20h，再经过浆洗、重结晶等精制处理，得到舒更葡糖钠杂质。本方法所制得的舒更葡糖钠杂质纯度达99％以上，可作为对照品用于质量研究。 【EN】The invention relates to the technical field of new synthesis methods of known compounds, and particularly discloses a synthesis method of sugammadex sodium impurity, which comprises the following steps of: (3.5-4.5): (7.5-8.5) reacting octa- (6-bromo-6-deoxy) -gamma-cyclodextrin and 3-mercaptopropionic acid with alkali at 40-50 ℃ for 14-20h, and refining by pulp washing, recrystallization and the like to obtain the impurity of sugammadex sodium. The impurity purity of the sugammadex sodium prepared by the method reaches more than 99 percent, and the sugammadex sodium can be used as a reference substance for quality research.

摘要：【中文】本发明公开了一种井下长距离供电装置，包括底座和支撑架，所述支撑架的底部固定有万向轮，所述支撑架的顶部固定有底座，所述底座的顶部从左至右依次安装有逆变箱和控制箱，所述底座的顶部位于逆变箱和控制箱的一侧安装有高频变压器；本发明还公开了一种井下长距离供电装置的使用方法；本发明的有益效果是：通过在支撑架上设计的支撑组件，通过螺杆带动抵板推进，使得抵板抵在主回路箱的底部，起到对主回路箱的支撑，减小主回路箱所受的负荷；通过在逆变箱的表面贯通开设相对分布的通孔，且逆变箱的前表面位于通孔的外侧设置防尘机构，有助于更好的利用防护网阻隔灰尘，并散热，也便于在防护网表面积灰时，将防护网取下进行清洁。 【EN】The invention discloses an underground long-distance power supply device which comprises a base and a support frame, wherein universal wheels are fixed at the bottom of the support frame, the base is fixed at the top of the support frame, an inverter box and a control box are sequentially installed at the top of the base from left to right, and a high-frequency transformer is installed at one side, located on the inverter box and the control box, of the top of the base; the invention also discloses a using method of the underground long-distance power supply device; the invention has the beneficial effects that: the support component designed on the support frame drives the abutting plate to advance through the screw rod, so that the abutting plate abuts against the bottom of the main loop box, the main loop box is supported, and the load borne by the main loop box is reduced; through link up the through-hole of seting up relative distribution on the surface at the contravariant case, and the front surface of contravariant case is located the outside of through-hole and sets up dustproof mechanism, helps better utilization protection network separation dust to the heat dissipation, also be convenient for when protection network surface deposition, take off the protection network and clean.

摘要：【中文】本发明一种高钢级管线环焊缝的宏观形貌分道次显示方法，包括步骤1，将高钢级管线环焊缝的检验面制备成光面；向无水乙醇中加入硝酸、盐酸和FeCl₃后混合均匀，得到溶液A；向苦味酸的饱和水溶液中加入盐酸，混合均匀得到溶液B；步骤2，将光面用溶液A腐蚀3‑8s后吹干，浸入溶液B，在60‑90℃下浸蚀30‑50min后取出；步骤3，将试样表面的黑色腐蚀产物去除，完成高钢级管线环焊缝的宏观形貌分道次显示。该方法省去了常规工艺中对试样的抛光处理，操作简单快捷，试验浸蚀后表面清晰显示每一道焊缝区域的边界，试验人员可快速对焊接道次情况做出判断，试验结果准确可靠。 【EN】The invention relates to a method for displaying the macroscopic morphology of a high-steel-grade pipeline circumferential weld in a multi-pass manner, which comprises the following steps of 1, preparing a test surface of the high-steel-grade pipeline circumferential weld into a smooth surface; adding nitric acid, hydrochloric acid and FeCl into absolute ethyl alcohol₃Then evenly mixing to obtain a solution A; adding hydrochloric acid into a saturated aqueous solution of picric acid, and uniformly mixing to obtain a solution B; step 2, corroding the polished surface with the solution A for 3-8s, then drying the polished surface by blowing, immersing the polished surface in the solution B, and taking out the polished surface after immersing for 30-50min at the temperature of 60-90 ℃; and 3, removing black corrosion products on the surface of the sample, and completing the step-by-step display of the macroscopic appearance of the high-steel-grade pipeline circumferential weld. The method omits the polishing treatment of the sample in the conventional process, has simple and rapid operation and is easy and quick to testThe surface after etching clearly displays the boundary of each welding line area, so that a tester can quickly judge the welding pass condition, and the test result is accurate and reliable.

摘要：【中文】本发明公开了一种石油管外螺纹顶径测量仪及方法，包括测头、第一伸缩测量杆，第二伸缩测量杆以及角度测量仪；第一伸缩测量杆和第二伸缩测量杆的两端均设置有测头，第一伸缩测量杆和第二伸缩测量杆在两者的中点铰接，第一伸缩测量杆和第二伸缩测量杆的铰接处设置有角度测量仪；第一伸缩测量杆和第二伸缩测量杆的外侧设置有标尺刻度；第一伸缩测量杆和第二伸缩测量杆的外侧设置有标尺刻度，第一伸缩测量杆和第二伸缩测量杆从铰接处进行相对旋转，测头压在石油管外螺纹上，能够得到计算石油管外螺纹顶径的参数；本方法石油管外螺纹顶径测量方法，为目前已知测量外螺纹顶径次数最少的方法，三次测量就能得到待测石油管外螺纹的最大顶径和最小顶径。 【EN】The invention discloses a petroleum pipe external thread top diameter measuring instrument and a method, wherein the petroleum pipe external thread top diameter measuring instrument comprises a measuring head, a first telescopic measuring rod, a second telescopic measuring rod and an angle measuring instrument; measuring heads are arranged at two ends of the first telescopic measuring rod and the second telescopic measuring rod respectively, the first telescopic measuring rod and the second telescopic measuring rod are hinged at the middle point of the first telescopic measuring rod and the second telescopic measuring rod, and an angle measuring instrument is arranged at the hinged position of the first telescopic measuring rod and the second telescopic measuring rod; scale scales are arranged on the outer sides of the first telescopic measuring rod and the second telescopic measuring rod; scale scales are arranged on the outer sides of the first telescopic measuring rod and the second telescopic measuring rod, the first telescopic measuring rod and the second telescopic measuring rod rotate relatively from a hinged position, and a measuring head is pressed on the external thread of the petroleum pipe, so that parameters for calculating the top diameter of the external thread of the petroleum pipe can be obtained; the method for measuring the external thread top diameter of the petroleum pipe is a method for measuring the external thread top diameter for the least times, and the maximum top diameter and the minimum top diameter of the external thread of the petroleum pipe to be measured can be obtained by three times of measurement.

摘要：【中文】本发明提供了一种风量测量装置，涉及测量技术领域，解决了现有技术中存在的L型和S型风量测量装置采用单点取压，测量结果存在较大偏差的技术问题。该风量测量装置包括全压管和静压管；所述全压管、静压管相互平行，并固定在进风管道或箱体内；所述全压管上至少设置有两个全压测孔；所述静压管上至少设置有两个静压测孔；所述全压测孔、静压测孔分别正对气流和背对气流。本发明通过多点取压然后计算平均值，就能够得到整个截面的平均压力，对风速和风量的测量就更加精准。同时，由于全压管、静压管可进行独立设计，直接使用标准管材即可加工制造，不需要特殊模具，也较现有风量测量装置的标准设计具有更大的灵活性。 【EN】The invention provides an air volume measuring device, relates to the technical field of measurement, and solves the technical problems that an L-shaped air volume measuring device and an S-shaped air volume measuring device in the prior art adopt single-point pressure measurement, and the measurement results have large deviation. The air quantity measuring device comprises a total pressure pipe and a static pressure pipe; the total pressure pipe and the static pressure pipe are parallel to each other and are fixed in the air inlet pipeline or the box body; the full-pressure pipe is provided with at least two full-pressure measuring holes; the static pressure pipe is provided with at least two static pressure measuring holes; the full pressure measuring hole and the static pressure measuring hole are respectively opposite to the air flow and opposite to the air flow. According to the invention, the average pressure of the whole section can be obtained by multipoint pressure measurement and then average value calculation, so that the measurement of the wind speed and the wind volume is more accurate. Meanwhile, the total pressure pipe and the static pressure pipe can be independently designed, and can be processed and manufactured by directly using a standard pipe without a special die, and the wind volume measuring device has higher flexibility than the standard design of the existing wind volume measuring device.

摘要：【中文】本发明公开了一种管线环焊缝宏观金相拍摄分析装置及其使用方法，图像采集装置固定在固定架上，图像采集装置上设置有调焦旋钮和放大倍率调节旋钮，柔光照明系统布设在图像采集装置的镜头底端外圈，测量标尺设置在固定架上放置待检测焊缝试样的位置；图像采集装置用于采集待检测焊缝试样的图像信息，并将采集的图像信息发送给图像处理模块，图像处理模块用于对接收的图像信息进行亮度调节、对比度增强处理以及焊缝熔合线轮廓提取，并将处理后的图像信息发送给图像测量模块，图像测量模块用于测量焊缝中的缺陷尺寸。本发明能够快速获取高质量的环焊缝宏观金相图片，可以直接对焊接接头中缺陷尺寸等进行检验测量，检验结果准确可靠。 【EN】The invention discloses a macroscopic metallographic shooting and analyzing device for a pipeline ring weld joint and a using method thereof.A picture collecting device is fixed on a fixed frame, a focusing knob and a magnification adjusting knob are arranged on the picture collecting device, a soft light illuminating system is arranged on the outer ring of the bottom end of a lens of the picture collecting device, and a measuring scale is arranged at the position of the fixed frame for placing a weld joint sample to be detected; the image acquisition device is used for acquiring image information of a welding seam sample to be detected, the acquired image information is sent to the image processing module, the image processing module is used for carrying out brightness adjustment, contrast enhancement processing and welding seam fusion line outline extraction on the received image information, the processed image information is sent to the image measurement module, and the image measurement module is used for measuring the defect size in the welding seam. The invention can quickly obtain the high-quality macroscopic metallographic picture of the circumferential weld, can directly carry out detection measurement on the size of the defect in the welded joint and the like, and has accurate and reliable detection result.

摘要：【中文】本公开提供了数据传输装置、工艺参数设置系统及方法。所述系统包括：终端设备、执行装置以及与所述执行装置相连的数据传输装置；其中：所述终端设备用于预先设置各个加工点的工艺参数，并将指定加工点的所述工艺参数发送至绑定的所述数据传输装置；所述数据传输装置用于将所述工艺参数发送至相连的所述执行装置；所述执行装置用于根据所述工艺参数对位于所述加工点的工件进行加工。本公开可以自动设置执行装置的工艺参数，从而避免了人工设置工艺参数所产生的错误。 【EN】The disclosure provides a data transmission device, a process parameter setting system and a method. The system comprises: the terminal equipment, the execution device and the data transmission device connected with the execution device; wherein: the terminal equipment is used for presetting the process parameters of each processing point and sending the process parameters of the appointed processing point to the bound data transmission device; the data transmission device is used for transmitting the process parameters to the connected execution device; and the executing device is used for processing the workpiece at the processing point according to the process parameters. The method and the device can automatically set the process parameters of the execution device, thereby avoiding errors caused by manual setting of the process parameters.

摘要：【中文】本发明属于压片机技术领域，尤其涉及一种压片机的进料检测装置、通风装置和压片机，通过在压片机上设置通风口，利用了除尘器的带动气流功能，带动驱动舱和压片舱下舱内的气流流动实现了压片机内的良好散热通风，降低了压片机内的热量积累，减小了压片机因为高温导致的零部件损坏或者生产不良品的概率；设置温度开关，以及与其相联动的下舱出风门，和可根据需要开闭的下舱进风门，使得压片舱下舱只有温度过高时才会利用除尘器进行内部通风散热，在不通风时，下舱进风门和下舱出风门均关闭，最大可能的保持压片舱下舱内部的环境清洁。进料检测装置，通过在出料管道处设置接近开关，并联动有报警器对物料不足状态进行识别报警，提高了良品率。 【EN】The invention belongs to the technical field of tablet presses, and particularly relates to a feeding detection device, a ventilation device and a tablet press of the tablet press.A vent is arranged on the tablet press, and the airflow function of a dust remover is utilized to drive airflow in a driving cabin and a lower cabin of a tablet pressing cabin to flow, so that good heat dissipation and ventilation in the tablet press are realized, the heat accumulation in the tablet press is reduced, and the probability of damage to parts or defective product production of the tablet press caused by high temperature is reduced; the temperature switch is arranged, the lower cabin air outlet door is linked with the temperature switch, and the lower cabin air inlet door can be opened and closed according to needs, so that the inner ventilation and heat dissipation can be carried out by using the dust remover only when the temperature of the lower cabin of the tabletting cabin is too high, the lower cabin air inlet door and the lower cabin air outlet door are both closed when the air is not ventilated, and the inside environment of the lower cabin of the tabletting cabin is kept clean to the greatest extent. Feeding detection device through set up proximity switch in ejection of compact pipeline department to the linkage has the alarm to discern the warning to the not enough state of material, has improved the yields.

摘要：【中文】本发明公开了失效渗碳淬火件直接激光熔覆的再制造方法，具体步骤为：①表面处理：对失效渗碳淬火件的基体表面进行表面处理，使其表面保持洁净且无氧化层；②激光熔覆：根据基体材料，选用熔覆材料，选定熔覆设备，设定熔覆时的工艺参数，对处理过的失效渗碳淬火件表面进行激光熔覆的再制造修复；③检验：对渗碳淬火件进行裂纹检测和硬度检测。步骤②激光熔覆时，使用的再制造修复材料为粉末材料，其粒度为150目至270目；组分的质量分数百分比含量如下：C：0.1～0.17wt.％；Cr：15～18.5wt.％Mn：0.3～1.00wt.％；Si：1.0～1.5wt.％；Mo：1.2～2.0wt.％；B：0.8～1.50wt.％；Ni：1.2～2.0，余量为Fe。本发明再制造方法无需去除渗碳层便可进行激光熔覆，熔覆层无裂纹，成形工艺性好。同时，熔覆层具备优异的耐磨性能。 【EN】The invention discloses a remanufacturing method for a failed carburized and quenched part through direct laser cladding, which comprises the following specific steps of ① surface treatment, namely surface treatment is carried out on the surface of a base body of the failed carburized and quenched part to keep the surface of the failed carburized and quenched part clean and free of an oxidation layer, ② laser cladding, cladding materials are selected according to base body materials, cladding equipment is selected, technological parameters during cladding are set, remanufacturing and repairing of the surface of the processed failed carburized and quenched part through laser cladding, ③ inspection is carried out, crack detection and hardness detection are carried out on the carburized and quenched part, in ② laser cladding, the remanufacturing and repairing materials are powder materials, the particle size of the remanufacturing and repairing materials is 150 meshes to 270 meshes, the remanufacturing and repairing method comprises the following components, by mass percentage, 0.1 wt% to 0.17 wt% of C, 15 wt% to 18.5 wt% of Mn, 0.3 wt% to 1.00 wt% of Si, 1.0 wt% to 1.5 wt% of Mo, 1.2 wt% to 2.0 wt% of B, 0.8 wt% to 1.50 wt% of Ni, Fe..0, the remanufacturing and the coating layer can be formed without the wear-resistant coating.