1.
Principle and structure of a lubrication system test unit, flow relay suitable for low pressure and low flow are introduced, high stability and accuracy compared with that of pressure relay is showed.
介绍了一种适用于低压、流量润滑系统的检测元件———流量继电器的原理和结构。
2.
AC voltage electromagnetic relay
交流电压电磁继电器
3.
cut-out relay armature spring
断流继电器电转子弹簧
4.
phase balance current relay
相位平衡电流继电器
5.
delay thermal over-current relay
延时热过电流继电器
6.
plunger type overcurrent relay
活塞式过电流继电器
7.
plunger overcurrent relay
插棒式过电流继电器
8.
DC electromagnetic type time relay
直流电磁式时间继电器
9.
Interruptions to and alternating component (ripple) in d.c. auxiliary energizing quantity of measuring relays
GB/T8367-1987量度继电器直流辅助激励量的中断与交流分量(纹波)
10.
MEASURE THE RESISTANCE OF THE HORN RELAY CONTROL CKT.
测量了继电器控制电路。
11.
high speed directional overcurrent relay
高速定向过流继电器
12.
rotating-iron type over-current relay
旋转衔铁式过流继电器
13.
current balance type current differential relay
电流平衡式差动电流继电器
14.
Influence of Neutral Wire Break of Imperfect Star Connection in CT on Measurement and Relay Protection;
电流互感器不完全星形接线中性线断线对计量和继电保护的影响
15.
instantaneous electromagnetic overcurrent relay
瞬时电磁式过电流继电器
16.
MEASURE THE VOLTAGE AT THE TRANS RELAY CONTROL CIRCUIT AT TCM.
测量ＴＣＭ的变速继电器电路的电压。
17.
miniature low power electromagnetic DC relay
小型小功率直流电磁继电器
18.
coil and gravity starter
电流线圈重力式起动继电器