临界转速是传动轴或旋转机械主轴在旋转时发生共振的转速（或频率），此时转速与系统的某一固有频率相等，可能导致剧烈振动和大振幅屈曲。设计时需确保工作转速避开临界转速范围。
| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| API TR 684-1-2019 指南标准 |
API 转动机理教程：临界转速、不平衡响应、稳定性和转子平衡 Rotordynamic Tutorial: Lateral Critical Speeds, Unbalance Response, Stability, Train Torsionals, and Rotor Balancing
转子平衡 |
2019-11 美国石油学会 |
| DIN EN ISO 10437:2005-07 规范 |
Petroleum, petrochemical and natural gas industries - Steam turbines - Special-purpose applications (ISO 10437:2003); English version EN ISO 10437:2003 / Note: To be replaced by DIN EN ISO 10437 (2009-10).
|
2005-07 德国标准化学会 |
| DIN EN ISO 10439:2004 规范 |
Petroleum, chemical and lgas service industries - Centrifugal compressors (ISO 10439:2002); German and English version EN ISO 10439:2002
离心压缩机 |
2004-02 德国标准化学会 |
| DIN EN ISO 5199:2003 |
Technical specifications for centrifugal pumps - Class II (ISO 5199:2002); German version EN ISO 5199:2002
离心泵 |
2003-12 德国标准化学会 |
| DIN ISO 21940-12 E:2014-10 试验 |
Mechanical vibration - Rotor balancing - Part 12: Procedures and tolerances for rotors with flexible behaviour
|
2014-10 德国标准化学会 |
| DIN ISO 9908:1998 规范 |
Centrifugal pumps - Technical specifications for centrifugal pumps; class III (ISO 9908:1993)
离心泵 |
1998-04 德国标准化学会 |
| GB/T 45649-2025 规范 |
Application Technical Guide of Coaxial Unit for Metallurgical Waste Heat and Pressure Energy Recovery
|
2025-04-25 国家市场监督管理总局 |
| GOST R 54806-2011 规范 |
Сentrifugal pumps. Technical specifications. Class I
离心泵 |
2011-01-01 俄罗斯标准局 |
| HB 20044-2011 试验 |
Dynamic charateristic testing of aircraft gas turbine engine rotor
|
2011-07-19 行业标准-航空 |
| HJ/T 278-2006 试验标准 |
Specifications of environmental protection product Single stage & high speed aeration centrifugal blower
|
2006-07-28 行业标准-环保 |
| QC/T 523-1999 试验 |
Bench test method for automobile Weidong shaft assembly
传动轴 |
1999 行业标准-汽车 |
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