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了解你的保护等级代码

What level of protection do your machine enclosures offer? 这是一个指导.

  • 2019年1月
  • 浏览次数:9814
  • 文章评级:无评级
贸易新闻文章 ——工厂服务

The 国际电工委员会 standard 60529, “Degrees of protection provided by enclosures (IP code),” addresses the degrees of protection for electrical machines (motors and generators). The “IP” acronym means “international protection” but is sometimes referred to as “ingress protection.” The IP code is commonly displayed on the nameplates of metric machines that are manufactured to IEC standards.

Electrical machine enclosures: Degree of protection (IP) codes

  • 2017年12月
  • 浏览次数:6968
  • 文章评分:4.0
Article

The International Electrotechnical Commission (IEC) standard 60529 “Degrees of protection provided by enclosures (IP code)” addresses the degrees of protection for electrical machines (motors and generators). “IP”的缩写意思是“国际保护”,” but is sometimes referred to as “Ingress Protection.” The IP code is commonly displayed on metric machine nameplates, 哪些是按照IEC标准制造的.

The NEMA MG1 Motors and Generators standards have adopted the IEC standards for the IP designations. 虽然在NEMA机器铭牌上并不普遍, the inclusion of the IP marking is becoming more common. The purpose of this article is to describe the IP code designations and provide examples of the IP codes for common electrical machine enclosures.

Encerramientos de las máquinas eléctricas: Grados de protección (Códigos IP)

  • 2017年12月
  • 浏览次数:7263
  • 文章评级:无评级
Article

La norma 60529 de la 国际电工委员会: “Degrees of protection provided by enclosures (IP code)” trata los grados de protección de las máquinas eléctricas (motores y generadores). La sigla “IP” significa “Protección Internacional” pero a veces se le conoce como “Protección contra Ingreso”. El código IP se muestra comúnmente en las placas de datos de las máquinas métricas, 我的儿子,法布雷加斯,我的儿子. 

Las normas NEMA MG1 Motors and Generators han adoptado las normas IEC para las designaciones IP. Aunque no prevalecen en las placas de datos de las máquinas NEMA, la inclusión del marcado IP se está volviendo más común. El propósito de este artículo es describir las designaciones IP y proporcionar ejemplos de los códigos IP para los encerramientos de las máquinas eléctricas más comunes.

Keeping it cool: A look at causes of motor overheating

  • 2015年3月
  • 视图数:9928
  • 文章评分:5.0
Article

We know that excessive temperature and moisture are the largest contributors to bearing and winding failures. Understanding the source of the increased temperature will help us to correct the problem and improve the machine’s life expectancy.

Working with large motor frames: Special care in handling required to avoid damage

  • 2009年8月
  • 浏览次数:5447
  • 文章评级:无评级
Article

因为规模经济, the use of cast iron is a popular choice in the manufacturing of NEMA and IEC frames. 铸铁坚固,易于加工. 它尺寸稳定,传热良好. However, foundry work is an energy-intense process, not well-suited to limited production runs. 用于大型电动机, 哪些是小批量生产的, 框架通常是用钢制造的. You may have heard various nicknames for this type of construction: "shoe-box,”“骨架,“浴缸”或其他术语. Those who work on these motors regularly know that the frame requires care in handling, 特别是那些装有套筒轴承的.

充分利用你的电动马达

从你的电动马达-盖This 40-page booklet provides great advice for obtaining the longest, most efficient and cost-effective operation from general and definite purpose electric motors.

这本小册子涵盖的主题包括:

  • 安装、启动和基准信息
  • 运作监察及维修
  • 电机和基准安装数据
  • 如何读取电机铭牌
  • 电动机储存建议

了解更多并下载 MÁs informaciÓn y descargar 购买打印副本

阅读更多关于特性和好处的信息

冰球突破app/ AEMT倒带的研究

EASA倒带研究封面

The Effect of Repair/Rewinding on Premium Efficiency/IE3 Motors
Tests prove Premium Efficiency/IE3 Motors can be rewound without degrading efficiency.

下载完整结果

ANSI / EASA ar100 - 2020

ANSI / EASA ar100 - 2015

Recommended Practice for the Repair of Rotating Electrical Apparatus
This is a must-have guide to the repair of rotating electrical machines. Its purpose is to establish recommended practices in each step of the rotating electrical apparatus rewinding and rebuilding processes.

下载——英语

DESCARGAR——西班牙语

冰球突破app技术手册

EASA技术手册封面

修订后的2021年5月
The 冰球突破app技术手册 is the association's definitive and most complete publication. 它是可用的 免费的 以在线形式发给会员. Members can also download PDFs of the entire manual or individual sections.

视图 & 下载