1) brushes for traction motors
牵引电刷
1.
The effect factors on the characteristic of commutation and wear of the brushes for traction motors under heavy burden and high speed was analysed.
对影响牵引电机用电刷在重载、高速运行状态下的换向和磨损特性因素进行了分析 ,阐述了利用引进的俄罗斯先进工艺装备、采用新工艺、新技术研制的牵引电刷具有换向性能优良、电刷寿命长等优点 ,满足机车的使用要
2) the traction electric machine brush
牵引电机用电刷
4) electrical haulage
电牵引
1.
By analyzing the current electrical haulage shearers for thin seam,the new type of MG100/238-WD electrical haulage shearer for thin seam is designed.
在分析现有薄煤层电牵引采煤机的基础上,设计出MG200/238-MD型新型薄煤层电牵引采煤机。
2.
In this paper, the technical development history and technical situation of electrical haulage shearers for thin seam of China are reviewed, and the main technical parameters, general structure, serialization and development trend of such sheares are introduced.
本文介绍了我国薄煤层电牵引采煤机的技术发展历史和现状,重点介绍薄煤层电牵引采煤机的主要技术参数、总体结构、系列化及其发展趋势。
3.
The paper emphatically introduces the speed regulating principle, structural characteristics and test situations of speed regulating system of new 1140V voltage direct fed switch reluctance motor for electrical haulage shearers.
本文着重介绍电牵引采煤机采用的新一代1140V电压直接供电的开关磁阻电机调速系统的调速原理、结构特点及试验情况。
5) electric haulage
电牵引
1.
Variable frequency speed-regulating system of MG400/920WD electric haulage coal winning machine;
MG400/920WD电牵引采煤机变频调速系统
2.
The paper introduces main parameters, general features, serialization and development trend of MG200/456-WD electric haulage sheare for thin seams.
本文介绍了MG200/456-W型薄煤层电牵引采煤机主要技术参数、总体结构、系列化和发展趋势。
6) electric traction
电牵引
1.
This paper analyzes on and probes into several problems existing in the application of the electric traction coal-cutter such as D.
对电牵引采煤机在应用中的几个问题如直流牵引与交流牵引、变频器的机载与非机载、变频器的选择等进行了分析和探讨,并对建设高产高效的现代化矿井提出了合理化建议。
2.
It also introdues working principle and developing tendency of the shearea with AC electric traction.
阐述了变频技术在采煤机中的应用情况,介绍了交流电牵引采煤机的工作原理及发展趋势。
3.
It also introduces working principle and developing tendency of the shearer with AC electric traction.
阐述了变频调速技术在采煤机中的应用 ,介绍了交流电牵引采煤机工作原理及发展趋势。
补充资料:电刷镀
分子式:
CAS号:
性质:一种改进型的刷镀技术,除不用电镀槽和阳极为惰性的电刷型“镀笔”外(这些与原来的刷镀类似),其特点为:高浓电液;高电流密度(高速电镀)和采用便于控制的专用电源。该法适用于现场维修和制造,可获得高品质的部件。电刷镀有时仍简称刷镀,也有称之为涂镀或笔镀的。
CAS号:
性质:一种改进型的刷镀技术,除不用电镀槽和阳极为惰性的电刷型“镀笔”外(这些与原来的刷镀类似),其特点为:高浓电液;高电流密度(高速电镀)和采用便于控制的专用电源。该法适用于现场维修和制造,可获得高品质的部件。电刷镀有时仍简称刷镀,也有称之为涂镀或笔镀的。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条