
【国外标准】 IEEE Standards on Piezoelectric Crystals:Measurements of Piezoelectric Ceramics- 1961
本网站 发布时间:
2025-04-28
- IEEE 179-1961
- 定价: 51元 / 折扣价: 44 元
- 在线阅读
开通会员免费在线看70000余条国内标准,赠送文本下载次数,单本最低仅合13.3元!还可享标准出版进度查询、定制跟踪推送、标准查新等超多特权!  
查看详情>>

适用范围:
The resonance method in general is covered in the I R E Standards on Piezoelectric Crystals, 1958 [3]. Procedures are described in the Standards on Piezoelectric Crystals, 1957 [2], and in the literature [ 6 ] - [8], The transmission method is used for determination of fm, the frequency at minimum impedance of the sample. In addition to this measurement, the present Standard also specifies the measurement of the frequency at maximum impedance fn. A simplification of the transmission network in… read more the 1957 Standard (Fig. 4) may be used in view of the range of parameters found in the ceramics. This simplified circuit is shown in Fig. 1. The signal generator should have an output impedance lower than the minimum impedance of the test specimen. read less
标准号:
IEEE 179-1961
标准名称:
IEEE Standards on Piezoelectric Crystals:Measurements of Piezoelectric Ceramics- 1961
英文名称:
标准状态:
-
发布日期:
-
实施日期:
出版语种:
- 其它标准
- 推荐标准
- AS 1961-1977 Industrial wheels and castors (dimensions and capacities) (based on ISO recommendations)
- ASTM G179-04(2019) Standard Specification for Metal Black Panel and White Panel Temperature Devices for Natural Weathering Tests
- ASTM A179/A179M-24 Standard Specification for Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes
- ASTM A179/A179M-19 Standard Specification for Seamless Cold-Drawn Low-Carbon Steel Heat-Exchanger and Condenser Tubes
- ASTM B179-18 Standard Specification for Aluminum Alloys in Ingot and Molten Forms for Castings from All Casting Processes
- JIS A 1961:2015 Indoor air -- Sampling strategy for formaldehyde
- INCITS 179-1990 (S2017) 95-mm Diameter Rigid Digital Recording Disk
- KS V IEC/IEEE 80005-1 정박 중 전원공급 —제1부: 고전압 선외수전설비 — 일반 요건
- KS X ISO IEEE 11073-00103 보건의료정보 — 개인 건강 기기 통신 — 제00103부: 개요
- KS X ISO IEEE 11073-00103(2023 Confirm) 보건의료정보 — 개인 건강 기기 통신 — 제00103부: 개요
- KS X ISO IEEE 11073-10442 보건의료정보 — 개인 건강 기기 통신 — 제10442부: 기기 특성화 — 근력 운동 장치
- KS X ISO IEEE 11073-10471(2023 Confirm) 보건의료정보 — 개인 건강 기기 통신 — 제10471부: 기기 특성화 — 독거 생활 활동 허브
- KS X ISO/IEC/IEEE 24748-1 시스템 및 소프트웨어 엔지니어링 — 생명주기 관리 — 제1부: 생명주기 관리 지침
- KS X ISO/IEC/IEEE 29119-1 소프트웨어와 시스템 공학 — 소프트웨어 테스팅 — 제1부: 개념과 정의
- KS X ISO/IEC/IEEE 29119-2 소프트웨어와 시스템 공학 ㅡ 소프트웨어 테스팅 ㅡ 제2부: 테스트 프로세스