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- double arc furnace method 双重电弧炉法
- Does electric - arc furnace need water too? 电弧炉也需要水吗?
- Do electric- arc furnace need water too? 电弧炉也需要水吗?
- Does electric - arc furnace need water too ? 电弧炉也需要水吗?
- It is a compendious, easy realization control method for controlling for arc furnace. 该方法是一种简单、实用的控制方法。
- As a welding method of high efficiency and low energy consumption, double arc welding has a favorable foreground in the practical production. 双弧焊接作为一种高效节能、优质经济的焊接工艺方法,在实际生产中具有良好的应用前景。
- The main work the author done:(1) Applied adaptive inverse control method to the design of 3-Phase Ac arc furnace electrode up-down control system. 将自适应逆控制的理论用于三相交流电弧炉电极升降控制系统控制器的设计。
- After analysis of arc furnace of constant impedance electrode control method, a method for PID optimization of parameter is proposed. 摘要通过对电弧炉电极等阻抗调节控制算法的分析,给出了一种实用的PID参数优化方法。
- The carbothermic method of preparation for titanium diboride with titanium oxide and boron oxide in an arc furnace is studied. 研究了电弧炉碳热还原氧化钛和氧化硼制取二硼化钛的方法,制备出相对纯度大于95%25的二硼化钛。
- The paper gives a quantization method of Electric Arc Furnace activity analysis and evaluation using data envelopment analysis (DEA). 将数据包络分析DEA引入电炉冶炼作业的分析评价,给出了适用的定量化分析方法。
- Based on basic theory of maximum error minimum method, double arc parameters for normal tooth outline in rectangle spline hob are optimized to obtain tooth outline in workpiece with minimum error. 根据最大误差最小法的基本原埋,对矩形花键滚刀法向齿形的双圆弧参数进行了优化,使滚刀加工出的工件齿形误差最小。
- The Flue Gas Cleaning of 30t Arc Furnace of Huanghai Iron and Steel Co. Ltd. 黄钢30t电炉的烟气净化
- Arc furnace of superhigh power has great influence on the electric net-work. 超高功率电弧炉对电网的影响较大。
- Key words:electric arc furnace, lead dust, blood lead, hearing loss. 关键字:电弧炉、铅粉尘、血铅、听力损失。
- This paper analyses and calculates the geometric parameters of the double arc ball slide. 本文对双圆弧截面滚珠导轨的几何参数进行了分析和计算。
- A grinding wheel dressing device is introduced,which is used in the vertical CNC grinder to grind double arc raceway of rotary support bearings. 介绍了主要用于立式数控磨床大型回转支承双圆弧滚道加工的数控砂轮修整装置。
- Process innovation of high purity hydrochloric acid by three-in-one graphitic synthetic furnace method was introduced.The best process flow was defined. 介绍了“三合一”石墨炉法生产高纯盐酸工艺的改进,确定了最佳工艺流程。
- According to the analsysis of horizontal well's trajectory, this article introduced nine kind of horizontul profiles, such as single arc, double arc and so on. 水平井选料轨迹有一般造斜、垂直造斜点、目的层水平段、稳斜加下造斜、上选料加稳斜、单一稳斜、双圆弧造斜、单圆弧造斜及单圆弧造斜加水平稳斜轨迹等9种类型。
- It introduces the simple controller which consists of Simens PLC S7-224 CPU,A/D EM231 and TP170A touch screen. The controller controlls the ferroalloys submerged arc furnace by means of indirect impedance method. 介绍了西门子PLC S7-224 CPU、A/D EM231、TP170A触模屏组成的简易控制器,该控制器采用间接阻抗法实现对铁合金矿热电炉控制。
- Harmonic Filtering Plan for Arc Furnaces in Langfang Xingang Co. 廊坊新钢电弧炉谐波滤波方案的研究。