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户外的绝缘子

网址:www。dianLiwuzi。com。cn  2019-03-06  作者:admin    阅读:

户外的绝缘子使用时要承受如电场强度、大气条件、机械应力和使用坏境等多种因素的影响。这些因素都是同时作用的,并且作用的严重程度和作用的情况都跟绝缘子的种类和结构形状有着很大的关系。线路绝缘子要承受由导线和自重及其导线张力所决定的拉应力,并且大风、覆冰及其温度的变化还会使得所受的拉力变大。绝缘子还可能承受多种暂态载荷,导线振动或者摇摆都会使得绝缘子承受一个振动载荷。自然环境下如飓风、地震、导线的覆冰脱落,或者人为的枪击, 绝缘子都会使绝缘子承受一个冲击载荷。
When using outdoor insulators, they must bear the influence of many factors, such as electric field strength, atmospheric conditions, mechanical stress and use environment. These factors are all at the same time, and the severity of the effect and the situation of the effect are closely related to the type and structure shape of insulators. Line insulators are subject to tension stress determined by conductor weight and tension of conductor, and changes in wind, ice and temperature will also increase the tension. Insulators may also withstand a variety of transient loads. Vibration or swing of conductors will make the insulators withstand a vibration load. In natural environments such as hurricanes, earthquakes, Ice Shedding of conductors, or artificially fired shots, insulators will bear an impact load.
作为输电线路的重要设备之一,悬式绝缘子担负着悬挂导线和对铁塔绝缘的重要任务,生产的悬式瓷绝缘子使用在世界各地的高压、超高压和特高压输电线路上,为各国输电线路安全运行提供了可靠的保障。
As one of the important equipments of transmission lines, suspended insulators play an important role in insulating suspended conductors and towers. Suspended porcelain insulators are used in high voltage, ultra-high voltage and ultra-high voltage transmission lines all over the world, providing reliable guarantee for the safe operation of transmission lines in various countries.
悬式瓷绝缘子分为交流系统用绝缘子和直流系统用瓷绝缘子两种。高电阻绝缘材料配方、特殊的伞形结构和金属附件的防腐蚀设计使我公司生产的直流瓷绝缘子完全满足直流输电对产品老化的性能的苛刻要求。

Suspension porcelain insulators are divided into two types: AC insulators and DC insulators. The www.qinhuandaobanjia.cnwww.chengshidiaos.cnwww.penquandiaosu.com.cnwww.hanbaiyulangan.cn

www。shidiaopixiu。cnwww。huganqii。cnformulation of high resistance insulating material, special umbrella structure and anti-corrosion design of metal accessories make the DC ceramic insulators produced by our company fully meet the stringent requirements of aging performance of products by DC transmission。

悬式瓷绝缘子多种伞形结构设计,为各种不同地区线路的使用提供了多种合理的选择方案。
The umbrella structure design of suspended ceramic insulators provides a variety of reasonable options for the use of lines in different areas.

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