The Application of High Temperature Wear and Corrosion Protection Coating Technology in Thermocouple Cannula A method for dynamic measurement of thermocouples protected by metal tube is developed, and by using it we can greatly raise the upper limit value of thermocouples. 高温耐磨蚀涂层防护技术在热电偶保护套管上的应用本文提出了采用带保护管热电偶的一种动态测温方法,可大大提高普通热电偶的测温上限。
Development of Removal Free Protection Film for Internal Wall of Artillery Tube 火炮身管内壁免启封润滑封存膜材料的研究
The hottest position of the tube is at the exit, so the heat protection is needed at the downstream part of the tube. 套管壳体的最高温度出现在套管出口位置,应适当加强套管末段的热防护。
Control and Protection for Grid-control TWT Radar Transmitter Launching Noise Reduction for Underwater Weapon Launch Tube 栅控行波管雷达发射机的控制与保护对潜用武器发射装置发射噪声控制研究的思考
Corrosion and protection of stainless steel tube material steam generator 不锈钢管材蒸汽发生器的腐蚀与防护
Corrosion Failure and Protection of Boiler Reheater Tube 锅炉再热器管腐蚀失效及防止措施
Feasibility of Si/ SiC Materials Used as Thermal Protection Tube in Molten Electrolysis Aluminium 硅/碳化硅材料用作电解铝热电偶保护管的可行性研究
Corrosion and Protection of Tube in Furnace 加热炉盘管的腐蚀与防护
Computer Aided Design of a New Type of Transportation and Protection Equipment for Tube Material 一种新型管材运输保护装置的计算机辅助设计
Practice has shown that this type of combined protection is highly effective in preventing condenser copper tube corrosion. 实践证实了这种联合保护能够有效防止凝汽器铜管的腐蚀。
A new type of transportation and protection equipment for tube material is designed and calculated using finite element analysis software ANSYS. 设计了一种新型管材运输保护装置,并运用有限元分析软件ANSYS对其进行了计算分析,从而保证其强度和可靠性。
The Effective Methods of Improving the Reliability of Implosion Protection for High Vacuum Picture Tube 提高显像管防爆可靠性的有效方法
Many problems such as long time-delay, short life-span of thermocouple with protection tube, low accuracy of quick measuring thermocouple witch can not continuously work and low stability of mid-conductor thermocouple in uneven temperature fields have been effectively solved. 它有效地解决了保护管式热电偶滞后时间长、寿命短,快速测温偶测温精度不高、不能连续测温,中间导体式热电偶受温度场不均匀度影响较大的问题。
Cathode Protection of Steel Tube Peg at WISCO Quay 武钢码头钢管桩阴极保护
Protection of the Tube Neck of Color Picture Tube 彩色显像管的管颈保护
Thermal protection of tube sheet on high temperature side of fire tube waste heat boiler 火管式废热锅炉高温侧管板的热防护
Detection and Protection of Arcing Inside the Output Waveguide of the Microwave Tube Transmitter 微波管发射机输出波导打火检测及保护
Failure analysis and protection of tube burst in coking heater 焦化加热炉爆管故障分析与预防
The type of BNC signaling surge protection circuit, consisting of gaseous discharge tube, resistance, transient diode was analyzed. 分析了由气体放电管、电阻、暂态抑制二极管组成的BNC型信号电涌保护器的保护电路,对该保护电路进行了传输特性测试和标称放电电流的冲击实验。
In this paper, the authors outlined the principles for selecting the structure, protection tube, marker-pole, centralizer and marker-base of land subsidence monitoring marker holes, and also intro-duced in detail the technology and quality control measures for constructing various marker holes. 文章概略介绍了地面沉降监测标孔的结构及保护管、标杆、扶正嚣、标底的选择原则,详细介绍了各类标孔的施工技术、质量保证措施。
Impressed current cathodic protection of steel tube pile wharf 钢管桩码头的外加电流阴极保护
According to importance of construction quality of drill-grouting pile, it introduces quality control point in construction course from measurement paying 、 buried protection tube 、 position of driller 、 drilling course 、 processing of steel cage and its lofting, which to ensure quality of pile-forming. 针对钻孔灌注桩施工质量的重要性,从测量放线、护筒埋设、钻机就位、钻孔过程、钢筋笼的加工及吊装等方面介绍了其施工过程中的质量控制要点,以确保成桩质量。
Installation techniques of the new green environmental protection water-supply pipe-PP-R tube 新型绿色环保给水管材PP-R管安装技术
Study on the erosion protection technique for the boiler tube bundles of power plant 电站锅炉受热面管束防磨技术的研究
Aimed at the problem of vacuum tubes working in vacuum switch applied in coal mines, the reasons and results of air escape taking place in vacuum tubes, a modified step is adopted to set up a protection unit for vacuum tube in vacuum switch. 针对真空开关在煤矿推广应用中真空管存在的问题,以及一旦漏气造成的后果和原因进行了分析,提出改进措施,并对在真空开关增加真空管的保护装置进行了探讨。
Breakage and Protection of Heat Transfer Tube for High Pressure Heater 高压加热器换热管破坏和预防
Corrosion Analysis and Protection of Heat-Exchange Tube in the SO 2 Cooler SO2冷却器换热管腐蚀穿孔分析及防护
A number of Protection Device, such as ferrite core, filter, gas tube arresters, metal oxide variators, transient voltage suppressors, are tested. 首先,作者分析了一些电磁干扰抑制器件,如:铁氧体磁芯、滤波器、气体放电管、ZnO变阻器、瞬态电压抑制器等。
Development of A New Type of High Performance Protection Tube for Jet Burner 新型高性能高速烧嘴护套的研制
The task of the superheater steam temperature control is to keep the exit temperature of the heater within a certain range and offer protection to the heater so that the metal temperature of its tube wall does not surpass its limits. 过热蒸汽温度控制的任务就是维持过热器出口汽温在允许的范围内,并对过热器实现保护,使管壁金属温度不超过允许的工作范围。