L18 滤波器、延迟线 标准查询与下载



共找到 294 条与 滤波器、延迟线 相关的标准,共 20

Testing of Performance Parameters of Piezoelectric Ceramic Material Performance Test Method

ICS
CCS
L18
发布
2009-02-01
实施
2009-02-01

本标准规定了压电陶瓷材料静态弯曲强度的测试原理、测试条件、试样、测试设备及装置和测试步骤。 本标准适用于测量压电陶瓷材料在室温下的静态弯曲强度。

Test methods for the properties of piezoelectric ceramics.Test for the static flexural strength

ICS
31.030
CCS
L18
发布
2008-08-04
实施
2009-02-01

本标准规定了压电陶瓷材料型号命名方法。本标准适用于电子、船舶、引燃引爆等技术领域使用的压电陶瓷材料的型号命名。

Designations for types of piezoelectric ceramics

ICS
31.030
CCS
L18
发布
2002-07-18
实施
2002-12-01

本标准适用于高选择性和高稳定性的压电陶瓷滤波器。该滤波器预定用于电子设备中。 本标准的目的是对这类滤波器规定优先额定值和特性,并从总规范(GB/T 17190)中选择适用的质量评定程序、试验和测量方法以及给出一般性能要求。在详细规范中规定的严酷等级和要求应具有与本分规范相同或较高的性能水平。

Piezoelectric ceramic filters for use in electronic equipment. A specification in the quality assessment system for electronic components. Part 2: Sectional specification--Qualification approval

ICS
31.160
CCS
L18
发布
1997-12-26
实施
1998-10-01

本空白详细规范是分规范的补充文件,并包括详细规范的格式、编排及最少内容的要求。不遵守这些要求的详细规范,不认为是符合有关规范的详细规范。

Piezoelectric ceramic filters for use in electronic equipment. A specification in the quality assessment system for electronic components. Part 2: Sectional specification--Qualification approval. Section 1: Blank detail specification--Assessment level

ICS
31.160
CCS
L18
发布
1997-12-26
实施
1998-10-01

本标准规定了适用于压电陶瓷滤波器的术语和试验方法。这种滤波器预定用于电子设备中,具有高选择性和高稳定性。 本标准制定了鉴定批准和质量评定体系的电子元件的分规范和详细规范中所使用的标准术语、检验程序和试验方法。

Piezoelectric ceramic filters for use in electronic equipment. A specification in the quality assessment system for electronic components. Part 1: Generic specification--Qualification approval

ICS
31.160
CCS
L18
发布
1997-12-26
实施
1998-10-01

本标准规定了压电陶瓷在外电场作用下静态应变和动态应变的测试方法。 本标准适用于压电陶瓷场-应变曲线的测量,并可通过应变曲线来计算压电陶瓷元件单位电场下的形变量。

Test methods of the properties of the relation between strain and electric field for piezoelectric ceramic

ICS
31.140
CCS
L18
发布
1996-04-25
实施
1997-01-01

本标准适用于与电网电源连接的设备和整机中用的抑制射频干扰整件滤波器,此电源在两导线之间的额定电压不超过500V直流或交流有效值或任何一根导线与地之间的额定电压不超过250V直流或交流有效值,频率不超过100Hz。 在本标准的范围内也包括在一个外壳内有两个或两个以上滤波器的组合。 完全由电容元件组合的滤波器,已包括在IEC384-14中。 本标准不一定完全适合于汽车、飞机或船舰上应用的滤波器。在这些场合应用的滤波器的详细规范中要规定附加要求。 在本标准范围内的滤波器也可以用来保护设备和整机免受电气噪声和来自电源或设备其他部分的电压或电流发生瞬时变化的影响。 当滤波器不是连接在电网电源时,其安全试验不适用,并且可以省略。

Complete filter units for radio interference supression Part 1: Generic specification

ICS
31.160
CCS
L18
发布
1994-12-06
实施
1995-07-01

本标准适用于GB/T 15287所包括的抑制射频干扰整件滤波器。

Complete filter units for radio interference suppression Part 2: Sectional specification. Selection of methods of test and general requirements

ICS
31.160
CCS
L18
发布
1994-12-06
实施
1994-07-01

本标准规定了压电陶瓷材料静态弯曲强度试验方法。 本标准适用于测量压电陶瓷材料在室温下的静态弯曲强度。

Testing methods for static flexural strength of piezoelectric ceramics

ICS
31.140
CCS
L18
发布
1989-05-20
实施
1990-01-01

本标准适用于测试压电陶瓷材料在强交变电场作用下的介电常数和介质损耗角正切。

Test methods for the properties of piezoelectric ceramics--Test for dielectric properties in high electric field

ICS
31.030
CCS
L18
发布
1986-05-27
实施
1987-05-01

本标准适用于测定压电陶瓷材料的热释电系数。

Test methods for the properties of piezoelectric ceramics--Test for the pyroelectric coefficient

ICS
31.030
CCS
L18
发布
1986-05-27
实施
1987-05-01

本标准适用于测度压电陶瓷柱状振子纵向长度伸缩振动模式的材料性能。

Test methods for the properties of piezoelectric ceramics--Longitudinal length extension vibration mode for rod

ICS
31.030
CCS
L18
发布
1982-12-30
实施
1983-11-01

本型号命名适用于各种类型的人造石英晶体。

Designations for synthetic quartz crystals

ICS
31.020
CCS
L18
发布
1982-12-27
实施
1983-10-01

High-voltage direct current (HVDC) systems. Guidance to the specification and design evaluation of AC filters. Equipment

ICS
29.200
CCS
L18
发布
2021-09-29
实施
2021-09-29

Technical specifications for machine-side filters for converter systems of wind turbines

ICS
ICS 31.160
CCS
L18
发布
2020-10-23
实施
2021-02-01

This part of IEC TR 62001, which is a Technical Report, provides guidance on the harmonic interaction across converters, pre-existing harmonics, AC network impedance modelling and simulation of AC filter performance. The scope of this document covers AC side filtering for the frequency range of interest in terms of harmonic distortion and audible frequency disturbances. It excludes filters designed to be effective in the PLC and radio interference spectra. This document concerns the "conventional" AC filter technology and line-commutated high- voltage direct current (HVDC) converters.

High-voltage direct current (HVDC) systems - Guidance to the specification and design evaluation of AC filters - Part 3: Modelling

ICS
29.200;31.160
CCS
L18
发布
2016-09
实施

This part of IEC 62001, which is a Technical Report, provides guidance on the performance aspects and verification of performance of harmonic filters. The scope of this document covers AC side filtering for the frequency range of interest in terms of harmonic distortion and audible frequency disturbances. It excludes filters designed to be effective in the PLC and radio interference spectra. This document concerns the "conventional" AC filter technology and line-commutated high- voltage direct current (HVDC) converters.

High-voltage direct current (HVDC) systems - Guidance to the specification and design evaluation of AC filters - Part 2: Performance

ICS
29.200;31.160
CCS
L18
发布
2016-07
实施

Electroacoustics. Octave-band and fractional-octave-band filters. Pattern-evaluation tests

ICS
17.140.50
CCS
L18
发布
2016-06-30
实施
2016-06-30

Electroacoustics. Octave-band and fractional-octave-band filters. Periodic tests

ICS
17.140.50
CCS
L18
发布
2016-06-30
实施
2016-06-30



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