本文阐述了对高压开关通断时间停止丈量地过程。
In this paper, pairs of high-voltage switch-off time for the surveying process.
通过软件，设计了一种不固定点采样方法，从而避免了开关通断时的开关噪声产生干扰。
A non-fixed point sampling method is designed to avoid switching noise interference produced when the switch is on or off.
本产品可替代其它复合开关和电容接触器，其优良性能必将成为未来通断控制产品的主流。
This product can replace other composite contactor switches and capacitors, and its excellent performance will become the future of on-off control of the mainstream products.
作为简单描述，提供给比例阀电磁铁的电流需要被调节，不象应用常规阀的时仅有开关通或断那样简单。
As described earlier, the electrical current to the solenoid of a proportional valve needs to be regulated and not just simply switched on or off as is the case with a conventional valve.
为了得到实际输出电压波形，根据开关器件通断时间的具体要求，提出了展宽开关角对的优化策略。
For obtaining practical output voltage waveform, the optimized strategy of widening a couple of switch angles is presented based on the specific requirement of on-off time of switching device.
香农在1938年意识到该代数的形式和电子开关(这一类开关具有通-断两种状态)的功能的相似性。
Shannon, in 1938, recognized the parallels between this form of algebra and the functioning electrical switching systems, in that switches are two-state, on-and-off devices.
既然通断性测试往往涉及到多导线装置，因此利用一套开关系统将欧姆表自动连接到每根导线就非常有用。
Given that continuity testing often involves multi-conductor devices, a switch sys tem is useful to connect the ohmmeter to each conductor automatically.
通过耦合电感间的换流与开关器件通断相位角的控制，使其输出超前电压的电流，以补偿电网中常见的感性无功。
It can delicer leading current with the current exchange in coupling reactor and the controlling of the switch on off phase angle in order to compensate lagging reactive power.
本实用新型公开了一种能够显示通断状态的拉线开关。
The utility model discloses a bracing wire switch which can display on-off state.
采用直流开关电器与电力电子器件相结合方式，设计并实现了能够实现无弧通断的直流混合开关电器。
By linking the DC relay contactor with power electronic device, the DC hybrid switch apparatus without switching arcing was designed and accomplished.
固态开关部件采用电力MOSFET做软开关，使得电路通断时，不会出现打火花的现象。
The solid state switch device uses power MOSFET as soft switch, so, the spark doesn't appear when the circuit turn on or turn off.
利用反射式光电开关的电路的通断来控制报警电路，有灵敏度高、隐蔽性好的特点。
The paper provides us with the idea of using photoelectricity reflective on-off switch to control alarm circuit with the characteristics of high sensitivity and favourable concealment.
仪表设上、下限二位开关型接点装置，在压力达到设定值时发出信号或通断控制电路，供作业系统自动控制或发讯用。
Instruments based on the lower limit of two switch-contact device, the pressure to set a signal or when the value of on-off control circuit for the operating system's automatic control or the use.
隔爆型控制开关具有结构紧凑，可靠性好，体积小，通断。
The explosion-separate type control switch with copactstructure, steady property.
电源开关用于控制仪表箱电源的通断和正常停机操作。
Power switch for controlling power supply meter box-off and normal shutdown operation.
如果再串联一个氖管则在夜间亦能方便地判断开关的通断状态，同时还可判明电路中是否有电。
If a neon tube is connected with the utility model in series, the on-off state can be conveniently judged at night, and simultaneously, the existence of an electricity can be judged in the circuit.
隔爆型开关具有结构紧凑、可靠性好、体积小、通断能力强、寿命长等优点；
The flame-proofing switch with tight structure, good reliable and small bulk has strong capacity for cutting out and in, and the long service life, etc;
本发明方案采用全电子软开关接通和关断，所以使用寿命长，消磁电路在通断时没有声音。
The present invention adopts a fully electrical soft switch to conduct and switch off, thereby, the service life is long, and the degaussing circuit has no sound when being switched off.
本发明方案采用全电子软开关接通和关断，所以使用寿命长，消磁电路在通断时没有声音。
The present invention adopts a fully electrical soft switch to conduct and switch off, thereby, the service life is long, and the degaussing circuit has no sound when being switched off.
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