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- reed relay system 笛簧继电器系统
- Mercury Wetted Relay.A reed relay in which the contacts are wetted by a film of mercury. 水银湿簧继电器 一种簧片继电器,触点由水银膜湿润。
- Professonal Grade, Commercial Grade for Reed Relays, Automotive Applications, Cellular Phone, Proximity Switches, Game and toys, Security System. 用于干簧继电器、汽车设备、程控电话、相连开关、玩具以及安全系统的专业、商业等级的干簧开关。
- Mercury Wetted Relay. A reed relay in which the contacts are wetted by a film of mercury. Usually has a required position for proper operation; some types are position insensitive. 水银湿簧继电器一种簧片继电器,触点由水银膜湿润。通常需要正确定位才能正常工作。有些类型对位置并不敏感。
- Electricity control technique developed from the relay system to the direct digit control( DDC) system the disperse control system( DCS) to the fieldbus control system ( FCS). 电气控制从继电器控制系统发展到直接数字控制(DDC)系统、集散控制系统(DCS)到目前的现场总线控制系统(FCS)。
- The high permeability of the ferromagnetic reeds in a reed relay causes a pronounced skin effect with increasing signal frequency. 干簧式继电器中铁磁簧片的高磁导率会随信号频率的增加而产生很强的趋肤效应。
- Dry reed relays are also operated by energizing a coil, but in this type of relay, the coil is wound around the switch so that the induced magnetic field closes the switch. 干簧继电器也是靠激励一个线圈进行工作的,但是在这种类型的继电器中,线圈环绕着开关,从而感应的磁场使开关闭合。
- A Application of Permanent Magnet in Dry Reed Relay 永久磁铁在干簧继电器中的应用
- Relay System is the applicat control systems of Radial Drill of Z3040 ,it can fully achieve the purpose of control requirements. 继电器系统是Z3040摇臂钻床的适用控制系统,能较完全地达到控制的目的要求。
- The protection relay system is an automation system that it can reflect the fault and the deviant state of electric power system and drive the breaker's action or send out the fault message. 继电保护系统是一种能反映电力系统故障和不正常状态,并能在系统故障和不正常状态出现时,及时动作于断路器跳闸或发出信号的自动化设备。
- Semiconductor switches actuate reed relays for signal circuits or power relays for other functions. 在信号电路中,以半导体开关驱动舌簧继电器;在其它程序动作电路中,以半导体开关驱动功率继电器。
- Mercury wetted relays have a higher current handling capability and longer lifetimes than dry reed relays. 与干簧继电器相比,水银湿簧继电器具有更高的电流处理能力和更长的寿命。
- THE TEST AND RESEARCH OF MALOPERATION OF DRY REED RELAY 干簧继电器误动问题的试验与研究
- Computer-based relaying system consists of subsystems with well defined functions. 计算机继电保护系统由一些功能明确的子系统组成。
- In this paper, subcarrier pair selection and power allocation in broadband OFDM relaying system is addressed. 该文研究宽带OFDM中继系统的最优中继子载波对选择和功率分配。
- Mulfiproccssor type parallel processing protective relaying system has higher operating speed and working reliability. 多机并行处理式微机继电保护装置具有动作速度快,工作可靠等优点。
- Hope is a slender reed for a stout man to lean on. 希望是壮汉依靠的一根纤细的芦苇。
- Above ground, scattered across manicured lawns, are about a dozen buildings bristling with antennas and microwave relay systems. 在地面上面散落着修整过的草坪,大致十二个具有天线和微波接收系统的建筑物。
- Telegraphic instrument that transmits and receives printed messages and data via telephone cables or radio relay systems. 通过无线电中断系统传送和接收列印资讯和资料的各种电报器械。
- Don't give the job to Reed, he'll only botch it up. 这事情不能交给里德办,他只会把事情弄糟的。
