查询词典 mains frequency
- 与 mains frequency 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Dr Barrett proposes that the immersion heater elements be turned on and off remotely using ripple control - a communication system with transmissions sent through the mains electricity supply as high-frequency pulses.
"我们可以通过波纹式控制遥控浸入式加热器(一个传输电源形式为高频率脉冲的通信系统)上的一种小的开关接收这些信号,根据信号提供的能源供应量来控制加热器的运作"Barrett博士说。
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The rotors in these motors do not require any induced current so they do not slip backward against the mains frequency.
这种电机中的转子不需要任何感应电机,所以他们不会低于主频。
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In our copper smelting plant, we have advanced mains frequency induction melting furnace, hot extrusion equipment, vacuum annealing furnace and advanced detection instruments. So that we can re-processing of the waste out of high-quality brass materials and raw materials Costs are in a better position.
我们的铜材熔炼厂,配备了先进的工频熔炼炉,大型热挤压设备,真空退火炉及先进的检测仪器,使我们的废料可以再加工出高品质的黄铜材料,我们的原材料成本必然更具优势。
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Part One Research on Measuring of Resistive Current Passing Through XLPE Cable With Applying AC Voltage: By many tests,It is found that mains frequency is not sensitive to the mechanical fault of power cable main insulation.Accordingly,a new method that the fault of power cable main insulation is measured by measuring the resistance component of leakage current is put forward.
第一部分对XLPE 电力电缆施加工频交流电压时阻性电流的检测研究:通过大量的试验发现工频交流耐压试验对电力电缆主绝缘的机械损伤不灵敏,从而提出了通过检测泄漏电流的阻性分量来检测电力电缆主绝缘缺陷的新方法。
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AC Test Power Supply with AC-DC-AC conversion means, effectively prevent the mains voltage and frequency fluctuations of the dielectric loss test the accuracy of the impact of even the generator, the instrument can also be run correctly.
交流试验电源采用AC-DC-AC转换方式,有效避免市电电压及频率波动对介损测试准确性影响,即便是发电机发电,该仪器也能正确运行。
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2TheMax GPX750 PSU for the desktop computer features total output of 750W, rated supply voltage of 115V to 230V auto range, rated mains frequency of 47 to 63 Hz, rated input of 115V at 10A or 230V at 5A, efficiency of 85% minimum at typical load, holdup time of 16.6ms at nominal line under full load condition, power good signal between 100ms to 500ms, over current protection at 110% to 150% individual output power, over voltage protection for +5V is between 5.8V to 6.3V,+12V from 14V to 17V, 3.3V from 3.6V to 4.2V, air flow by DC fan, operating temperature of 0°C to 50°C and operating humidity of 20% to 90% non-condensing.
2themax gpx750电源为桌上型电脑的功能总产量750瓦特,额定电源电压115v到230v汽车范围,额定工频47至63赫兹,额定输入的115v在10 A条或230v在5 ,效率85 %,最低在典型负载,持的时间16.6ms的名义在网上下,满负荷条件下,电源良好信号之间的100 ms到500ms ,过电流保护在110 %至150 %个别的输出功率,过电压保护,为5 V是之间的5.8 V至6.3v ,+12 V的从14v至17v ,电压为3.3 V从V到3.6 V至4.2 V ,空气流量由直流风扇,操作温度0° C到50 ° C和运作中的湿度为20 %至90 %,非冷凝。
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This produces a waveform of one polarity operating at a frequency twice that of the mains supply.
经过整流后得到的是一个频率为交流电源两倍的单极波形。
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In electronics, undesirable low frequency currents interfering with a desired signal, and usually caused by a poorly screened alternating mains supply.
在电子学领域,一种不希望发生的低频电流,它干扰所要求的信号。
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中文主题词事故预防;麻醉学;防护等级;分类;清除;色码;定义;尺寸;接地导线;接地;电气器具;电源;电气设备;电气工程;医用电气设备;电磁兼容性;电医学;静电学;EMC;环境条件;设备;设备安全;防爆;图形符号;高频;高频外科学;冲击试验器;绝缘;干扰抑制;干扰;干扰辐射;漏电路径;文字书写;表;低频;作标记;测量;医疗设备;医学科学;医疗技术学;操作说明;保护覆盖层;合格试验;辐射防护;射频设备;安全;安全装置;安全工程;安全要求;规范;材料强度;调查;符号;温度;试验设备;测试;测试电压;变压器
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The dissolution rate of platinum sheaths and thimbles is known to be proportional to the exposed metal surface area; and the leakage current through the metal to tank ground, and inverselyproportional to the frequency of the power mains.
铂金套管和嵌套管的分解率有一个常用的比例适合裸露的金属表面区域;泄露电流穿过金属到储槽容器,相反地有一个电源有频率有一个合适的比例。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。