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- Secondly, in response of the specific requirements of the ultrasonic power to the ultrasonic welding, the main circuit and power converter circuit basic structure is proposed. 其次,针对超声波焊接对超声波电源的具体要求,提出了电源主电路方案和功率变换器主电路基本结构。
- ultrasonic power converter 超声波换能器
- High efficiency electric power convert system. 高效率电力转换系统模组。
- The influences of ultrasonic power on heavy aluminum wire wedge bonding strength were investigated. 超声功率是影响粗铝丝引线键合强度的最主要因素之一。
- After ultrasonic the thixotropy of starch pastes drops with the increase in ultrasonic power. 超声处理的淀粉糊其触变性随超声功率的增大而减小。
- Pulse transformers, Drvie transformers, Filters for communication equipment Power converter, Computer. 脉冲变压器,驱动变压器。通讯设备的滤波器,计算机的电源变压器。
- M. K. Kazimierczuk, D. Czarkowski, "Resonant power converter", John Wiley & Sons, Inc, 1995. 宋自恒、林庆仁,”剖析切换式电源供应器的原理及常用元件规格”,新电子科技杂志第196期,2002年7月。
- Objective: To study perioperative nursing methods in the treatment of kidney stone by PCNL combined with pneumatic and ultrasonic power. 目的:探讨经皮肾镜气压弹道联合超声碎石术患者围术期的护理方法。
- Severns R. P., Bloom G. “Modern DC-TO-DC Switch Mode Power Converter Circuits,” VAN NOSTRAND REINHOLD COMPANY, 1985. 吴文中,高功率力电转换系统之建模与验证,国立台湾大学应用力学研究所博士论文,2003年7月。
- After the ultrasonic power and transducer work in coordination, the model machine is produced.And the experimental results are discussed. 在超声波电源与换能器匹配无误、工作稳定后,制成样机,进行调试、测试实验结果,对设计进行实验验证并给出实验波形。
- P. K. Sood,“Power converter for a switched reluctance motor,"U.S. Patent 5225 181, 1992. 林彦玮,开关磁阻马达之切换及速度控制改善研究,国立清华大学电机工程系硕士论文,中华民国九十二年。
- Finds of the ultrasonic power, reaction time, ratio of wax to ethanol, catalyst dosage and reaction temperature on the transesterification reaction were studied. 研究了超声波功率、反应时间、蜡醇比、反应温度以及催化剂用量对二十八烷醇提取效果的影响。
- This article presents the main elements of an energy storage system based on a superconducting coil and a controlled power converter. 本文提出了一种基于超导线圈与可控电力变换器储能系统的主要元件。
- The results showed that the yield of adipic acid could achieve to 46% when the ultrasonic power was 50W and polyethyleneglycol was used as ultrasonic phase transfer catalyzer. 实验结果表明,用聚乙二醇作相转移催化剂,在功率为50W的超声波作用下,30%25浓度的硝酸氧化环己醇,己二酸的产率可达到46%25。
- Plug this product into the power receptacle with earthing terminal, then connect equipments to be protected to the power converter socket. 将本产品的插头接入具有接地端的电源插座,由本产品的插座向被保护设备供电。
- Then a stair-wave inverter and resonant sine wave inverter as a high-frequency ultrasonic power, and the theoretical analysis, design, simulation and experiment is provide. 然后提出了阶梯波高频逆变器和谐振正弦波高频逆变器作为超声波电源,并进行了理论分析、设计、仿真及实验。
- This paper discussed the principle of a great power battery charger using low cost switch power converter,the practical circuits are presented. 讨论了低成本开关电源式大功率蓄电池充电机的工作原理,并给出了实用的电路原理图。
- The results show that waxy maize starch pastes with different ultrasonic power are all pseudoplastic and are all of the rheological property coincident with the Power Law. 结果表明,不同超声功率处理的蜡质玉来淀粉糊均为假塑性流体;
- While the power converter generates the magnitudinous degaussing voltaic impulse,the electromagnetic interference(EMI) to the grid is hard to avoid. 由于消磁工艺的特殊性,对于挂接于电网输出大功率电流脉冲的消磁电源有可能给电网造成极大的电磁污染,导致电网电压畸变。