Electric loss in the submerged-arc furnace busbar and the ways of its reduction

1、

Presently, the main technologies of producing copper bus bar are the rolling method and the common extrusion method.

目前，生产铜排的主要方法有轧制法和普通挤压法。

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2、

Wide use of air-cooled copper, and copper water, more energy for heating, increased efficiency, does not need maintenance.

采用宽大的空气冷却铜排，与水冷铜排相比，更多的能量用于加热，效率增加，不需要维修。

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3、

To guarantee the manufacturing process quality of power equipment, it is necessary to braze the winding bars reliably and efficiently.

电力设备在制造工艺中要求对绕组铜排接头可靠焊接。

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4、

The copper bar with high electrical conductivity can be produced by controlling impurity during the melting and casting process, using semi-continuous casting and extrusion, the method has a short production cycle, low cost and optimal economical benefit.

在熔铸过程中控制杂质含量，采用半连续铸锭和挤压法可生产出高电导率的导电铜排，且该法的生产周期短，成本低，具有最佳的经济效益。

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5、

Study and Practice of the CNC Machining Device for the Turbo Generator's Coil Strip

汽轮发电机线圈铜排数控铣孔机的研制

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6、

The boxes are connected with copper bars or cables.

箱与箱之间通过铜排或电缆连接。

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7、

Ground of power system secondary equipment and laying of ground copper bars

电力系统二次设备的接地和接地铜排的敷设

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8、

This paper analyses the problems discovered from the production of drawing flat copper in a factory and summarizes the improving avenues which actual effects have been proved in practical production.

本文分析了某厂铜排拉拔生产中存在的问题，总结归纳了一套改进措施；这些措施经生产实际的验证是行之有效的。

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9、

One is to optimize the structure of the copper bar, the other is the optimization by a forced convection way.

最后提出了两种铜排的优化方案，一是对铜排结构的优化，二是强制对流的优化。

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10、

This paper introduces the theory and method for measurement of volume electric resistivity of copper buses for electric engineering.

介绍电工用铜排体积电阻率的测试原理和方法。

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11、

First, it summarizes the development and research of the machining devices for vent. Then it presents the thought of secondary exploitation based on Open CNC system.

文章简述了国内外线圈铜排铣孔工艺设备的研究现状，介绍了开放式数控系统的发展背景，提出了利用开放式数控系统二次开发专用数控铣孔机的思路；

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12、

Copper busbars are important in high-low electric apparatus, they have both effect on installation and electric conduction, therefore, the processing technic of copper busbar is important especially.

铜排在高、低压电气设备中非常重要，而且既起安装作用又起导电作用，所以铜排的加工工艺地位更显重要。

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13、

Control System Design of Turbo Generator's Coil Strip Machining Equipment

汽轮发电机线圈铜排组合加工设备控制系统的设计

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14、

However, most of the air-conditioner manufacturer in China currently adopt artificial detection and artificial record; or ring test line, by cutting off power supply copper, testing a fixed parameter at a fixed position.

但是目前在国内空调生产企业中，大多采用人工检测、人工记录的方式；或者采用环形检测线，通过切断供电铜排，在某个固定的位置测试某个固定的参数。

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15、

we are specialized in automobile plastic injection mould manufacture for bumper, dashboard, light and etc.

我司专业制造汽车保险杠、仪表台、车灯等汽车内外饰件注塑模具.

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16、

be familiar with basic knowledge of injection molding, common deficiencies, solutions and mould structure.

熟悉注塑成型工艺基本原理、常见缺陷及成因和基本解决对策,熟悉注塑模具结构.

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17、

according to the characteristics of designing knowledge for injecting mould, the system structure-frame is set up.

根据注塑模具设计知识的特点, 给出了系统的结构框架.

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18、

responsible to release new mould tools.

负责跟进新项目注塑模具的开发及放行.

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19、

plastic molds: compression molds, extrusion and injection molds, etc.

塑料模具: 压塑模具、挤塑与注塑模具等.

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20、

plastic injection dept: this dept mainly in toolings development and abs plastic injection.

注塑部: 主要是模具开发及ABS外壳注塑成型.

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