摘要：【中文】本发明公开了一种便携式全自动生化分析仪，包括生化分析仪本体、封盖、支撑单元、滚轮、手持单元、收纳机构、反应杯槽、恒温单元、顶出机构和一次性反应杯；支撑单元：所述支撑单元固定在生化分析仪本体的壳体底部；收纳机构：所述收纳机构安装在生化分析仪本体的壳体底部且位于支撑单元的内侧；滚轮：所述滚轮安装在收纳机构的端部；手持单元：所述手持单元安装在生化分析仪本体的侧面；其避免了机内清洗的麻烦，大大降低了仪器携带的污染性和用水量，减少了重复清洗的过程，提高了仪器的可靠性，清洗杯取出方便，方便在野外和移动场所进行使用。 【EN】The invention discloses a portable full-automatic biochemical analyzer, which comprises a biochemical analyzer body, a sealing cover, a supporting unit, a roller, a handheld unit, a containing mechanism, a reaction cup groove, a constant temperature unit, an ejection mechanism and a disposable reaction cup, wherein the sealing cover is arranged on the biochemical analyzer body; a support unit: the supporting unit is fixed at the bottom of the shell of the biochemical analyzer body; the storage mechanism: the accommodating mechanism is arranged at the bottom of the shell of the biochemical analyzer body and is positioned on the inner side of the supporting unit; roller: the roller is arranged at the end part of the accommodating mechanism; a handheld unit: the handheld unit is arranged on the side surface of the biochemical analyzer body; the cleaning cup avoids the trouble of cleaning in the machine, greatly reduces the pollution and water consumption of the instrument, reduces the repeated cleaning process, improves the reliability of the instrument, is convenient to take out the cleaning cup, and is convenient to use in the field and in mobile places.

摘要：【中文】本发明涉及城建供水技术领域，公开了一种用于城建供水管道的防腐涂喷装置，为了提高城建供水管道防腐涂喷装置的涂喷能力，所述支撑底板的两侧均固定有传动机构，所述传动机构通过传动缆绳与滑动卡座连接，所述T形卡槽通过定位机构与供水管道连接，所述气压杆的伸缩端固定有涂喷管。本发明通过定位机构与传动机构的组合，能够便于工作人员对不同型号的供水管道进行快速定位、涂喷处理，降低工作人员劳动强度的同时，又提高了涂喷装置的实用性，通过气压杆带动半圆形结构的涂喷管对称运动，能够对供水管道进行全面涂喷工作，不仅提高了涂喷的效率，同时加强了供水管道涂喷的全方位性。 【EN】The invention relates to the technical field of urban construction water supply, and discloses an anti-corrosion coating and spraying device for an urban construction water supply pipeline. According to the invention, through the combination of the positioning mechanism and the transmission mechanism, workers can conveniently and rapidly position and spray water supply pipelines of different types, the labor intensity of the workers is reduced, the practicability of the spraying device is improved, the air pressure rod drives the spraying pipe of the semicircular structure to symmetrically move, the whole spraying work can be carried out on the water supply pipelines, the spraying efficiency is improved, and the spraying omnidirection of the water supply pipelines is enhanced.

摘要：【中文】本发明公开了一种物业管理用监控摄像头，包括防护机构、摄像头主体、托板、减震机构、透明玻璃、除尘机构、干燥机构和控制机构，所述摄像头主体设置于防护机构内腔，所述摄像头主体底部通过托板与减震机构相连，所述减震机构设置于防护机构内腔，所述防护机构一侧壁表面镶嵌连接有透明玻璃，所述除尘机构设置于防护机构表面，所述干燥机构设置于防护机构内腔顶部一侧，所述防护机构一侧壁表面安装有控制机构，本发明通过防护机构和减震机构，可对摄像头主体进行多重防护，并且微型泵又能将玻璃水输送至喷头处，使得配合除尘机构对透明玻璃进行清理，同时干燥机构，又能对防护壳内部进行除潮处理。 【EN】The invention discloses a monitoring camera for property management, which comprises a protection mechanism, a camera main body, a supporting plate, a damping mechanism, transparent glass, a dust removing mechanism, a drying mechanism and a control mechanism, wherein the camera main body is arranged in an inner cavity of the protection mechanism, the bottom of the camera main body is connected with the damping mechanism through the supporting plate, the damping mechanism is arranged in the inner cavity of the protection mechanism, the transparent glass is embedded and connected on the surface of one side wall of the protection mechanism, the dust removing mechanism is arranged on the surface of the protection mechanism, the drying mechanism is arranged on one side of the top of the inner cavity of the protection mechanism, and the control mechanism is arranged on the surface of one side wall of the protection mechanism. But also can remove moisture in the protective shell.

摘要：本发明涉及一种耐海水腐蚀高饱和磁感应强度软磁合金的制备方法，所述合金的各组分重量百分含量为：Cr 18.0~25.0%；Mo 0.5~3.0%；微合金化元素0.16~2.8；Fe为余量，对所述各组分进行真空熔炼、电渣重熔、锻造、热处理，得到所述的软磁合金。该合金既具有优异的磁性能，同时还能满足海水苛刻环境下的耐腐蚀性能要求，具有优良机械强度、耐海水腐蚀性能以及高饱和磁感应强度。

摘要：一种转炉顶吹氧枪混吹氧气与氮气的低磷钢冶炼方法，属于转炉炼钢技术领域。是工艺步骤为：在转炉内首先进行脱磷阶段的吹炼，吹炼时间控制在6-9min，倒渣后进行正常吹炼；转炉脱磷阶段的顶吹供气为氮气与氧气的混合气体；炼钢使用的原料为铁水废钢，废钢比5%~15%。优点在于脱磷阶段由于顶吹气体中混入一部分氮气，达到了低供氧的同时顶吹供气强度不降低（顶吹搅拌强度不降低）；降低了脱磷阶段熔池温度的控制，1300℃-1380℃，提高了脱磷阶段的脱磷率；实现了成品磷含量低于60ppm的低磷、极低磷钢的冶炼；可以采用高磷铁水进行冶炼，吹炼平稳、脱磷效率高。

摘要：【中文】本发明涉及一种甲基磺酸锡系电镀液的回收装置及方法，包括镀液漂洗系统、镀液循环槽、废水坑、废水排放管道以及蒸发器，镀液漂洗系统上方设有MSA原液加料装置，镀液循环槽通过第一镀液循环管道与蒸发器相连，蒸发器通过第二镀液循环管道与镀液循环槽相连；镀液漂洗系统包括从左往右依次设置，且高度逐渐减小的第三逆流漂洗槽、第二逆流漂洗槽、第一逆流漂洗槽，第一逆流漂洗槽下端设有第一放液管道，第二逆流漂洗槽下端设有第二放液管道，第三逆流漂洗槽下端设有第三放液管道、第四放液管道；本发明在提高连续电镀锡机组甲基磺酸锡系电镀液回收效率同时，在蒸发器蒸发能力下降或冲洗水流量加大时又能保障电镀锡机组连续生产。 【EN】The invention relates to a recovery unit and a method of tin methane sulfonate electroplating solution, which comprises a plating solution rinsing system, a plating solution circulating tank, a waste water pit, a waste water discharge pipeline and an evaporator, wherein an MSA stock solution feeding device is arranged above the plating solution rinsing system, the plating solution circulating tank is connected with the evaporator through a first plating solution circulating pipeline, and the evaporator is connected with the plating solution circulating tank through a second plating solution circulating pipeline; the plating solution rinsing system comprises a third countercurrent rinsing tank, a second countercurrent rinsing tank and a first countercurrent rinsing tank which are sequentially arranged from left to right and gradually reduce in height, wherein a first liquid discharge pipeline is arranged at the lower end of the first countercurrent rinsing tank, a second liquid discharge pipeline is arranged at the lower end of the second countercurrent rinsing tank, and a third liquid discharge pipeline and a fourth liquid discharge pipeline are arranged at the lower end of the third countercurrent rinsing tank; the invention can improve the recovery efficiency of the tin methane sulfonate system electroplating solution of the continuous tin electroplating unit, and can ensure the continuous production of the tin electroplating unit when the evaporation capacity of the evaporator is reduced or the flow of flushing water is increased.

摘要：【中文】本发明提供一种钢管同步送料装置，涉及钢管加工技术领域，包括固定底座，固定底座的顶面上依次设置有若干相结构相同的轨道梁装置，且若干相结构相同的轨道梁装置之间等距间隔平行设置，轨道梁装置包括两个升降油缸、左右摆动油缸和轨道道梁，轨道道梁之间还贯穿设置有升高同步轴，两个升降油缸和左右摆动油缸依次间隔转动设置在固定底座的顶面上，且两个升降油缸分别位于轨道道梁的两侧，升降油缸的活塞杆上均转动设置有升高限位装置，左右摆动油缸的活塞杆上转动设置有摆动限位装置，轨道道梁平行于水平面。本发明具有实现多个钢管同步自动送料，且在送料过程中可保持钢管的稳定性等优点。 【EN】The invention provides a synchronous steel pipe feeding device, which relates to the technical field of steel pipe processing and comprises a fixed base, wherein a plurality of track beam devices with the same phase structure are sequentially arranged on the top surface of the fixed base, the track beam devices with the same phase structure are arranged in parallel at equal intervals, each track beam device comprises two lifting oil cylinders, a left-right swinging oil cylinder and a track beam, a lifting synchronous shaft is further arranged between the track beams in a penetrating mode, the two lifting oil cylinders and the left-right swinging oil cylinders are sequentially and rotatably arranged on the top surface of the fixed base at intervals, the two lifting oil cylinders are respectively positioned on two sides of the track beam, lifting limiting devices are respectively and rotatably arranged on piston rods of the lifting oil cylinders, swinging limiting devices are rotatably arranged on piston rods of the left-right swinging oil cylinders, and the track beam is parallel. The invention has the advantages of realizing synchronous and automatic feeding of a plurality of steel pipes, keeping the stability of the steel pipes in the feeding process and the like.

摘要：【中文】本发明公开了一种冷轧电镀锡钢板的制造方法，主要解决现有技术生产的冷轧电镀锡钢板的镀锡层内铅的质量含量不能稳定低于0.01％的技术问题。本发明提供的一种冷轧电镀锡钢板的制造方法，包括以下步骤，对厚度为0.12～0.40mm冷轧电镀锡钢板的原板依次进行碱洗、酸洗、电镀锡、助熔、软熔、钝化处理。本发明方法生产的冷轧电镀锡钢板，冷轧电镀锡钢板的镀锡层重量为0.9～2.2g/m²，冷轧电镀锡钢板的镀锡层内铅的质量含量为0.001％～0.008％。本发明方法生产的冷轧电镀锡钢板主要用于食品饮料包装以及电子工业行业，本发明方法适用于线材、连接器及其它电镀锡行业。 【EN】The invention discloses a method for manufacturing a cold-rolled electrotinning steel plate, which mainly solves the technical problem that the mass content of lead in a tin plating layer of the cold-rolled electrotinning steel plate produced by the prior art cannot be stably lower than 0.01 percent. The invention provides a method for manufacturing a cold-rolled electrotinning steel plate, which comprises the following steps of sequentially performing alkali washing, acid washing, electrotinning, fluxing, softening and passivating treatment on a raw plate of the cold-rolled electrotinning steel plate with the thickness of 0.12-0.40 mm. The cold-rolled electroplated tin steel plate produced by the method of the invention,the weight of the tin coating of the cold-rolled electrolytic tin-plated steel plate is 0.9-2.2 g/m²The mass content of lead in the tin plating layer of the cold-rolled electroplated tin steel plate is 0.001-0.008%. The cold-rolled electrotinning steel plate produced by the method is mainly used for food and beverage packaging and the electronic industry, and the method is suitable for wire rods, connectors and other electrotinning industries.

摘要：【中文】本发明公开了一种冷轧电镀锡钢板的铬酸钝化方法，主要解决现有技术中冷轧电镀锡钢板钝化膜总Cr含量低于10mg/m²的技术问题。本发明提供的一种冷轧电镀锡钢板的铬酸钝化方法，包括：对厚度为0.17～0.35mm的冷轧电镀锡钢板的基板进行电镀锡，控制冷轧电镀锡钢板的镀锡层重量为0.9～5.8g/m²；对冷轧电镀锡钢板进行感应加热软熔，软熔温度为260℃～280℃，软熔时间为2～3s；对冷轧电镀锡钢板进行钝化处理，所述钝化处理包括化学钝化和阴极电解钝化，钝化处理时间2.0～4.0s；对钝化后的冷轧电镀锡钢板进行冲洗。本发明生产的冷轧电镀锡钢板钝化膜总Cr含量为10～30mg/m²。 【EN】The invention discloses a chromic acid passivation method for a cold-rolled electrotinning steel plate, which mainly solves the problem that the total Cr content of a passive film of the cold-rolled electrotinning steel plate in the prior art is lower than 10mg/m²To solve the technical problem of (1). The invention provides a chromic acid passivation method of a cold-rolled electroplated tin steel plate, which comprises the following steps: electroplating tin on a substrate of a cold-rolled tin-electroplated steel plate with the thickness of 0.17-0.35 mm, and controlling the weight of a tin coating of the cold-rolled tin-electroplated steel plate to be 0.9-5.8 g/m²(ii) a Carrying out induction heating and reflow melting on the cold-rolled electroplated tin steel plate, wherein the reflow melting temperature is 260-280 ℃, and the reflow melting time is 2-3 s; passivating the cold-rolled electroplated tin steel plate, wherein the passivation treatment comprises chemical passivation and cathode electrolytic passivation, and the passivation treatment time is 2.0-4.0 s; to pairAnd washing the passivated cold-rolled electroplated tin steel plate. The total Cr content of the passive film of the cold-rolled electrolytic tin-plated steel plate produced by the method is 10-30 mg/m²。

摘要：【中文】本发明涉及用于测量瞬态电致发光的系统和方法。系统包括：双通道示波器；两个或更多个双通道信号发生器，用于输出电压脉冲；纳秒级双通道或多通道时序控制器，其用于控制信号发生器输出的脉冲的时间延迟；以及光电倍增管或雪崩二极管探测器，其用于收集瞬态发光并将其转换成电信号后输出至示波器的第二通道，其中一个信号发生器的外部触发端口连接时序控制器的时间零点通道接口，其余信号发生器的外部触发端口连接时序控制器的各延时信号接口，并且信号发生器的第一通道并联后连接到示波器的第一通道，信号发生器的第二通道并联后加载到电致发光器件的正负两极上，并且信号发生器的第一通道和第二通道的输出信号均同步一致。 【EN】The invention relates to a system and a method for measuring transient electroluminescence. The system comprises: a dual-channel oscilloscope; two or more two-channel signal generators for outputting voltage pulses; a nanosecond dual-channel or multi-channel time schedule controller for controlling the time delay of the pulse output by the signal generator; and the photomultiplier or the avalanche diode detector is used for collecting transient luminescence, converting the transient luminescence into an electric signal and outputting the electric signal to a second channel of the oscilloscope, wherein an external trigger port of one signal generator is connected with a time zero channel interface of the time schedule controller, external trigger ports of the other signal generators are connected with delay signal interfaces of the time schedule controller, the first channels of the signal generators are connected in parallel and then connected to the first channel of the oscilloscope, the second channels of the signal generators are connected in parallel and then loaded onto a positive electrode and a negative electrode of the electroluminescent device, and output signals of the first channels and the second channels of the signal generators are synchronous and consistent.