交流电源

For ensure safety normal use upmentioned equipment, then had to eliminate existent all sorts ofs disturbance in electrified wire netting, such as press, wave gush, depression, sinkness, aiguille disturb and so on … Base on above concept, our company de engineer Men cumulate ten number year current supply device de designer manufacture experience, very adopt sines energys dispensers circuit and our companys specific high-tech, launch this new generation de purify AC power certain press utensil.

为了保证安全正常的使用上述设备，就必须消除电网中所存在的各种干扰，诸如过压，波涌，低压，下陷，尖峰干扰等等…基於以上理念，本公司的工程师们累积了十数年电源设备的设计制造经验，特采用正弦能量分配器电路及本公司特有的高新技术，推出此新一代的净化交流电源稳压器。

To do a cold boot with your computer, turn the ac power off, count to ten and then turn it on.

电脑冷启动，需要关闭交流电源，然后数到10，再打开电源。

APU is used to furnish 60 KVA of electrical power on the ground and used as AC power source of 50 KVA in flight.

APU被用来在地面提供60千伏安的电源及飞行中提供50千伏安的交流电源。

L Test function: loading capacity test of AC, discharge test of battery and the test of DC.

l 检测功能：交流电源的带载能力测试，蓄电池组的放电检测及直流电源的检测。

Significantly to the Department for electronic components industry with more than 2000 shall switch products, including touch switches, pull switches, push-button switch, DIP switch, swing-type switch, blade switches, micro switches, Phone hung up switch, DC power socket, AC power socket, audio socket and so on.

深圳市显能实业有限公司元器件部为电子工业界提供超过2000款开关产品，其中包括轻触开关、拉动式开关、按钮式开关、拨动式开关、摇摆式开关、叶片开关、微型开关、电话挂线开关、直流电源插座、交流电源插座、音源插座等等。

Resistance thermometer bridges may be excited from either a-c or d-c sources.

电阻温度计电桥的供电可以是交流电源，也可以是直流电源。

The adaptor is a must for numerous computer peripherals. As an important computer exporter worldwide, the dc power supply industry is bloomy in Taiwan. In today's dc power supply market, the switch power supply has replaced the linear adaptor as main stream in the industry globally for its compact size. However, SPS has a serious problem of high frequency electromagnetic interference and causes harmonic feedback for the AC power source compared with linear adaptor. The energy consumption is also worse for SPS than linear adaptor.

摘要整流器是许多电脑周边设备不可或缺的电能，而台湾又是电脑及周边产品出口大宗国，因此电源供应器产业澎勃发展是必然的，其中轻薄短小及输出稳定之交换式电源供应器(Switch Power Supply：SPS)，已取代传统线性整流器的地位，成为外销主力并取得世界龙头地位，然SPS有严重的高频电磁干扰问题(150KHz~300MHz)，在交流电源侧产生的谐波含量，也较线性整流器来得严重，为一耗能产品。

Single-phase Sinusoidal Pulse Width Modulation Inverter Power Supply in this paper belongs to AC power supply (AC-DC-AC convert). Control mode adopts feedback of voltage control. The methods of intermitting power flux and changing duty-cycle can change pulse width of drive voltage that adjust and rectify output voltage ultimately.

本文设计的单相脉宽调制逆变电源属于交流电源，采用电压反馈控制，通过中断功率通量和调节占空比的方法来改变驱动电压脉冲宽度来调整和稳定输出电压。

Available options include: over-voltage protection, margining, AC power fail and DC power good logic signals, and remote on/off.

可用选项包括：过电压保护裕度，交流电源故障和直流电源良好的逻辑信号，远程开/关。

One of the transformer windings is connected to a source of ac electric power ,and the second transformer winging supplies electric power to loads .

变压器的绕组之一，是连接到交流电源，第二个是给用电器提供电源。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。