Through the moving contact, electric locomotive can obtain power energy from the pantograph.
列车运行时，受电弓通过与接触网滑动接触而取得电能传送给电力机车。
The first section (141) bears resiliently against the rotor periphery for sliding contact with the moving contact parts (132/133).
第一部分（141）弹性支撑在转子外周上，用于与移动接触件部件（132/133）滑动接触。
A fifth fixed contact (150) extends through one side of the switch and provides the continous connection with the moving contact parts.
第五固定接触件（150）穿过开关的一侧延伸，提供与移动接触件的连续连接。
A permanent magnet and a moving contact are fixed on a swing plate which can deflect, and the top end of the swing plate is hung on a coil brace through a spring.
永久磁铁和动触头固定在摆动板上，摆动板可偏转，顶端通过弹簧吊置在线圈支架上。
The moving contact is formed by a deep drawing process and at least one part (132) has an undulating profile matching with that of an adjacent part of the rotor periphery.
所述移动接触件通过深冲压工艺制造，其至少一个部分(132)具有与转子外周的相邻部分的外形相匹配的波形轮廓。
This paper emphasizes on the influences of arc energy by the contact breakaway initial velocity that is the velocity of moving contact at the time of moving contact and stationary contact breaking.
研究了触点分离初速度(动触点与静触点刚刚分离时刻的动触点速度)对电弧能量的影响。
This paper emphasizes on the influences of arc energy by the contact breakaway initial velocity that is the velocity of moving contact at the time of moving contact and stationary contact breaking.
研究了触点分离初速度(动触点与静触点刚刚分离时刻的动触点速度)对电弧能量的影响。
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