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- A rectifier is a device which changes AC to DC. 整流器是一种将交流电转变为直流电的装置。
- AC to DC inverter AC/DC变换器
- The main function of rectifier circuits is to convert AC to DC. 整流电路的主要作用是将交流电压转换成直流电压。
- This paper presents High Speed Fuses Size 5 for the protection of power semiconductors in Large Current AC to DC Converters (Rectifiers). 本文介绍大电流交流变直流的变换器(整流器)中保护功率半导体器件的5%23快速熔断器。
- PWM microelectronic c ontrol technique and AC DC AC DC invert technique with MOSFET half bri... 具有短接限流、限时衰减和恒流、恒压相结合的特点。
- Stacey: Yeah, you could come down to DC. 斯戴茜:可以,我们在华盛顿见。
- Repatch the main AC to the hard drives and stand by to broadcast. 那么把主电源都接上,准备开始广播了。
- linear rms AC to DC converter 交流有效值一直流线性变换器
- The extinction angle of the DC converter,which is usually used to study the commutation failure of the DC inverter,is an important parameter in the DC transmittal system. 直流换流器熄弧角是直流输电系统的重要电气量,常被用于判断直流输电系统逆变器的换相失败。
- It is to be noted that Thevenin 's theorem applies to AC as well as to DC circuits. 要注意,代文宁定理不仅适用于直流电路,也适用于交流电路。
- PLS use the personal ac to transfer accounts to the personal ac. 请以私人账户转账私人账户,谢谢!
- This paper address r410a dc inverter with the advantages and the key technic points,such as r410a compressor selection,system design keynotes,the design key points on dc inverter and so on,to the development of air conditioner. 本文论述了R410A直流变频空调器的优点及空调器研发过程中所解决的主要技术问题,如R410A制冷压缩机的选用和制冷系统的设计要点,变频控制器设计的关键技术,以及空调器整机性能的测试结果。 该机型已批量生产,并已批量出口欧洲。
- The AC converter changes AC signals to DC, while the ohms con verter provides a DC analog signal for resistance measurements. 交流变换器将交流信号变换成直流信号,而欧姆变换器则给出直流模拟信号以进行电阻测量。
- It is understood that currently exist on the domestic market of 180-degree DC inverter air conditioners are mostly second-generation frequency, the lowest operating frequency of 30 Hz. 据了解,目前国内市场上存在的180度直流变频空调大多为第二代变频,运行频率最低为30赫兹。
- A digital watermarking algorithm,in which the visual-model-weighted DCT coefficients of the watermarking signal are added to DC coefficients and AC coefficients of original image,is proposed in this paper. 文章提出了一种在层式余弦变换域中嵌入数字水印的算法,该算法把水印信号的DCT变换域量值叠加到原始图像经层式余弦变换所得到的DC系数和部分AC系数中,这些系数空间容量充足,极其有利于保证水印算法的实现。
- And employers often use the switch from DB to DC to cut their contributions. 雇主常常将DC计划切换至DB计划以削减缴款额。
- brushless DC inverter air-conditioner 无刷直流变频空调
- It was effective to increase the content of AC in the composite vesicant by adsorbing AC to delaminated kaolinite twice. 再采用发泡剂AC二次吸附的方法,可以有效地提高高岭土剥片-AC复合发泡剂中AC的含量。
- How much do all these figures stack up to? 这些数字的总和是多少?
- This report examines the effects of using AC to heat the emitting structure (filamentary cathode) of a Directly Heated Triode. 本文旨在分析交流点灯对直热三极管电子发射部件(阴极灯丝)的影响与效果。