高频电源,high-frequency power supply
1)high-frequency power supply高频电源
2)high frequency power高频电源
paring with old type valvehigh frequency power and beginning electricalhigh frequency power,updatedhigh frequency power owns high effective,high adaptation,and high reliabilities.与老式电子管高频电源和初期的电力电子高频电源相比,现代高频电源具有效率高、负载适应能力强、可靠性高等优点。
3)high-frequency discharge高频放电
1.Decomposition of formaldehyde withhigh-frequency discharge plasma was studied in the paper.采用高频放电法对甲醛去除性能进行了研究。
英文短句/例句
1.Investigation of Quadrupole UHF Discharge Excitation for Xe Laser氙激光器四极特高频放电激励的研究
2.Development of High Frequency and High Voltage Power Supply Used in Discharge of Dielectric Barrier;介质阻挡放电用高频高压电源的研制
3.Impact of Corona Discharge on the Power Frequency Electric Field Intensity in the Extra-high Voltage Transmission Lines电晕放电对超高压输电线路工频电场的影响
4.Research on UHF Detection for Partial Discharge in GIS;GIS局部放电特高频检测技术的研究
5.Study of Ultra High Frequency On-line Monitoring System for Partial Discharge;局部放电超高频在线监测系统的研究
6.Ultra-high Frequency Detection and Analysis for Partial Discharge in High-voltage Cable Accessories高压电缆附件局部放电超高频检测与分析
7.Research on High Frequency Pulse Energy Charging and Discharging Power Supply for Lead Acid Battery铅酸蓄电池高频脉冲能量充放电电源的研究
8.High-frequency Current Transducer for Measurement of PD Under Impulse Voltage冲击电压下局部放电测量用高频电流传感器
9.PD detection of gas insulated cables by the UHF method气体绝缘管道电缆局部放电的超高频检测技术
10.Research on UHF Method for PD Detection in Power Transformer;电力变压器局部放电超高频检测方法的研究
11.Study on Ultra-High-Frequency Method for Monitoring Partial Discharge in Power Transformers;电力变压器局部放电超高频在线监测方法研究
12.Research on Ultra-High-Frequency Partial Discharge Detection Technique for Power Transformer;电力变压器局部放电超高频检测技术的研究
13.Study and Application of Partial Discharge Detection Method of Very High Frequency in Generator发电机局部放电甚高频检测方法的研究及应用
14.Field Test Analysis of On-line VHF PD Monitoring for Generators发电机局部放电甚高频在线监测现场试验分析
15.A Current Mode Class-D Power Amplifier HF Self-excited Driving Circuit一种电流型D类功放高频自激驱动电路
16.Study on High Intensity Discharge Lamp Electronic Ballasts with Low-Frequency Square-Wave低频方波高强度气体放电灯电子镇流器研究
17.Study on the Combined Measuring Method of HF and UHF Used for Monitoring PD of Transformer;变压器局部放电高频和特高频联合监测法的研究
18.Experimental Research for Ozone Generation Using High Frequency Dielectric Barrier Discharge;高频介质阻挡放电产生臭氧的实验研究
相关短句/例句
high frequency power高频电源
paring with old type valvehigh frequency power and beginning electricalhigh frequency power,updatedhigh frequency power owns high effective,high adaptation,and high reliabilities.与老式电子管高频电源和初期的电力电子高频电源相比,现代高频电源具有效率高、负载适应能力强、可靠性高等优点。
3)high-frequency discharge高频放电
1.Decomposition of formaldehyde withhigh-frequency discharge plasma was studied in the paper.采用高频放电法对甲醛去除性能进行了研究。
4)high frequency power supply高频电源
5)high frequency electric field高频电场
1.This paper mainly focuses on the anti scaling test byhigh frequency electric field and also discusses the effects of electric field frequency, strength, calcium concentration in water, pH value and heating time,etc.本文对利用高频电场处理水的防垢效果进行了试验，讨论了电场频率、强度、水中钙浓度、ｐＨ以及加热时间等因素对防垢效果的影响。
2.The water is treated byhigh frequency electric field when it flows into the pond and then lower oxygenating eniqution is pumped into the water through deep .以物理方法即采用高频电场处理入池养殖水，然后通过管道深层压入空气，改变传统的释放头对养殖地水曝气加氧，使养殖池水的平均溶氧量在不断被消耗情况下，仍可达7。
6)high-frequency resistance高频电阻
延伸阅读
高频加热电源供高频 (100千赫以上)感应加热用的电源设备。其加热原理同静止式中频加热电源。用于对导体进行感应加热的高频电源，其工作频率大致在0.1～5.0兆赫范围内。其中0.1～0.2兆赫的电源多用于熔炼导体金属，如银、金、铂等；0.3～0.5兆赫的电源用于锗、硅及化合物半导体的有坩埚拉晶，以及黑色、有色及稀有金属的焊接、气体分析、热处理等工艺；1～5兆赫的电源用于硅的无坩埚区熔拉晶。 5兆赫以上电源大都用于电介质加热。这种加热方式是利用电介质在高频电场作用下极化了的分子来回扭转所产生的摩擦热。它适用于潮湿木材和纸张的干燥，塑料的加热成形或焊接等。到20世纪80年代，限于工作频率较高的固体器件功率较小，工业用高频加热电源大都仍采用电子管式高频振荡器。它由振荡管、LC负载振荡回路、直流电源和反馈回路等组成。从应用观点出发，它要求电路简单，容易起振，输出功率大，效率高；而对电流波形和频率的稳定性要求不高。因此大多采用自激的电感三点式和变压器反馈式振荡器；在介质加热电源设备中，常用推挽式电路，以提高高频电压，加大电场强度，增进介质加热效果。目前高频加热电源的整机效率很低，一般不足50％。加热电源的工作频率与LC负载振荡回路的谐振频率的自动跟踪、高频电流的高效传输、新导磁材料的应用等是提高这类电源效率的途径。随着电子工业的发展，新型的特高频大功率振荡管不断涌现。80年代初，输出功率50千瓦、频率1000兆赫的磁控管已用于介质加热。采用磁控管已能使振荡管频率达 10000兆赫（波长为30厘米）。利用波长在几厘米以下的行波管、微波管，实现了微波加热。微波可用波导管无损耗地传递；再用特殊材料做的凸透镜进行集中，用以解决一些特殊加热问题，这是高频加热的新途径。
