抗电磁干扰材料,Anti-electromagnetic interference materials
1)Anti-electromagnetic interference materials抗电磁干扰材料
2)anti-electromagnetic disturbance抗电磁干扰
1.The basic concept of electromagnetic compatibility and several common measures ofanti-electromagnetic disturbance techniques in GCS were introduced.介绍了电磁兼容的基本概念和综合布线系统中常用的抗电磁干扰技术。
英文短句/例句
1.Research of Microwave Absorption Property of Iron-based Magnetic Alloy Powders;抗电磁干扰铁系合金粉微波吸收特性研究
2.Analysis on Anti-EMI Countermeasures by Control System Composed of PLC;基于PLC控制系统的抗电磁干扰对策分析
3.Study on Anti-EMI Suppression Materials Used for RFID System用于射频识别系统的抗电磁干扰抑制材料研究
4.Preparation and Properties of Nanocrystalline Fe-Si-Al Soft Magnetic Material Used for High-frequency Anti-EMI Application;高频抗电磁干扰纳米Fe-Si-Al软磁材料制备与性能研究
5.DEVELOPMENT OF ON-LINE MONITORING SYSTEM AND ITS EMI IMMUNITY FOR MEDIUM VOLTAGE SWITCHGEAR中压开关柜在线监测装置的研制及其抗电磁干扰设计
6.Study on EMI-free of STP and its application in mass transit vehicles屏蔽双绞线抗电磁干扰研究及其在城轨车辆上的应用
7.Research and Design of Servo Control System to Shipborne Stabilized-platform舰载直升机灯光控制系统抗电磁干扰分析与设计
8.Electromagnetic Interference and Ways of Anti-Interference in Elevator System电梯系统中的电磁干扰及抗干扰措施
9.Study on EMI and Anti-jamming Tactic for PLC System in AS/RS立体仓库PLC系统电磁干扰及抗干扰策略研究
10.Low noise and good inter-pair interference immunity.产品具有良好的抗电场、磁场干扰性能。
11.Research on Anti-jamming Technology of PLC Control SystemPLC控制系统的电磁抗干扰技术研究
12.Environment of EMP conducted disturbance and immunity test methods电磁脉冲传导干扰环境与抗扰度测试系统
13.Electromagnetic Interference/Compatibility电磁干扰与电磁兼容
14.On Electronic Products Anti-jamming Ability and Electromagnetic Compatibility;电子产品的抗干扰能力和电磁兼容性探讨
15.Analysis of Wireless Communication Interference and Anti-interference of Armored Forces in Complex Electromagnetic Environments复杂电磁环境下装甲部队通信干扰与抗干扰探析
16.Apractical method against servere electromagnetic interference of hall proof communication network in Chengdu成都市防雹通信网络抗强电磁干扰的实用方法
17.Power Frequency Magnetic Field Shielding Measures Analysis of Air-core Reactor空心电抗器工频磁场干扰屏蔽措施的研究
18.Research on the Electromagnetic Interference (EMI) Analysis and EMI Model of the Inverter;逆变器的电磁干扰及其干扰模型研究
相关短句/例句
anti-electromagnetic disturbance抗电磁干扰
1.The basic concept of electromagnetic compatibility and several common measures ofanti-electromagnetic disturbance techniques in GCS were introduced.介绍了电磁兼容的基本概念和综合布线系统中常用的抗电磁干扰技术。
3)anti-electromagnetic interference抗电磁干扰
1.Study onanti-electromagnetic interference techniques of pressure transducer;压力变送器的抗电磁干扰技术研究
2.In this paper,the methods used to improveanti-electromagnetic interference ability was introduced,especially focus on the power supply system,signal transmission,PCB subarea layout,and PCB connection layout.从在线监测系统的电源、信号传输、PCB布局分区、布线等方面入手,介绍了提高在线监测系统抗电磁干扰的方法。
3.For Co_2Z hexaferrite has excellent soft magnetic characteristics such as high initial permeability,high cut-off frequency,low tagent and high themalstablity,it is a soft magnetic ferrite has the potential applications in the fields ofanti-electromagnetic interference(EMI).Co_2Z铁氧体在高频下具有初始磁导率高、截止频率高、损耗低和热稳定性好等优良的软磁性能,它是高频抗电磁干扰(EMI)领域一种具有较好应用前景的软磁铁氧体材料。
4)anti-EMI抗电磁干扰
1.The development ofanti-EMI and the choice of the materials are introduced.介绍了抗电磁干扰的发展状况及材料的选择,阐述了扼流圈的抑制原理和绕制。
2.As a result, chipanti-EMI filters were prepared that are suitable for high density surface mounted technology and broad frequency anti-electromagnetic interference applications.试制了片式抗电磁干扰滤波器,并对其插入损耗特性进行了计算机模拟,表明所研制的抗电磁干扰滤波器不仅适合高密度表面封装技术的要求,也可满足宽频域抗电磁干扰需要。
3.A method to realizeanti-EMI low-pass filter using the LTCC process was introduced in this paper.采用低温共烧陶瓷(LTCC)工艺实现抗电磁干扰(EMI)低通滤波器,针对在工艺流程中出现的各种问题,通过分析后提出解决方案,经反复实验,成功制作出与设计目标相符合的器件。
5)anti-EMI materials抗电磁干扰器件
6)anti-electromagnetic interference technology抗电磁干扰技术
延伸阅读
电磁干扰电磁干扰electromagnetic interference,EMId旧nCI gonroo电磁千扰(eleetromagnetiC interference，EMD电滋肠扰作用到装里、设备或系统上的现象。这种现象有可能引起受干扰体的性能下降。电磁骚扰与电磁干扰是同一现象，但侧重点不同，前者是由干扰源发出的电磁现象，后者是作用到受扰体的电磁现象。(见电滋兼容)电磁干扰分类电磁骚扰可通过多种棍合路径传到受体〔受影响的仪器、设备等).根据传翰路径不同，电磁干扰可以分为传导干扰和辐射干扰。传导干扰是通过干扰源与干扰受体间的导电连接(导线、设备机架、接地体等)引人的干扰(见传导栩合);辐射干扰是干扰源以电磁波的形式辐射能量，由空间传到受体的干扰(见辐射辐合)。根据干扰对仪器设备的作用方式不同，又可分为差模干扰和共模千扰。差模干扰是出现于回路(如信号线或电源线的两条线)中与正常信号电压相串联的干扰。共模干扰是出现于回路和地之间的干扰。两种干扰的机理不同，抗干扰的措施也有所不同。电力系统中常见的电磁干扰有源于电力系统自身的，也有来自电力系统外部的。源于电力系统自身的电磁干扰主要有:工频电场，工频磁场，谐波，电晕放电(以及污秽绝缘子表面放电、火花放电等)产生的辐射电磁场，高压开关操作在电路中产生的电压/电流振荡波及在空间产生的脉冲电磁场，低压开关断开小电流时以及小型继电器开断电感性负荷时产生的上升时间为纳秒级的快速瞬变脉冲群，短路故障造成的地电位升高，在供电系统由于操作大负荷造成的电压波动、电压霖降、电压短时中断等，来自系统外部的电磁干扰主要有:雷击电力设备引起的电压/电流浪涌、脉冲电磁场和地电位升高，静电放电，各种通信系统(特别是移动电话)的电磁辐射等。抗干扰措施抗干扰的措施很多，可以从抑制干扰源、切断桐合路径和加强受体抗干扰措施人手.从抗干扰的方式可以分为硬件方法和软件方法。硬件方法常用的有屏蔽、接地(见杭干扰接地)、隔离(见隔离变压器、光辐合器)、滤波(见电磁干扰滤波器)和限幅(见浪涌抑制器)等;软件方法常用的有软件陷阱、“看门狗”、指令冗余、平均技术、自适应技术等(见扰千扰软件技术)。
