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Mechanical vibration — Rotor balancing — Part 32: Shaft and fitment key convention
| 분야 | ISO/TC 108/SC 2 : Measurement and evaluation of mechanical vibration and shock as applied to machines, vehicles and structures |
|---|---|
| 적용범위 | ISO 21940-32:2012 specifies one convention for balancing the individual components (shaft and fitments) of a keyed rotor assembly. This provides compatibility of all balanced components so that when they have been assembled the overall balance tolerance and/or vibration limit for the rotor assembly is met. ISO 21940-32:2012 specifies that half-keys be used when balancing the individual components of a keyed rotor assembly. It also specifies a marking of the components balanced in accordance with the key convention used. ISO 21940-32:2012 applies to rotors balanced in a balancing machine, in their own bearings or in situ. The key convention can also be applied when measuring the residual unbalance and/or vibration of rotors with keyways, but to which fitments have not yet been assembled. In addition to applying to keys of constant rectangular or square cross-section mounted parallel to the shaft centreline, ISO 21940-32:2012 also applies to keys mounted on tapered shaft surfaces, to woodruff, gibhead, dowel and other special keys. The principle of the half-key convention is applied as is appropriate to the particular shape and location of the special key. |
| 국제분류(ICS)코드 | 21.120.40 : 평형 및 균형 시험기 |
| 페이지수 | 16 |
| Edition | 1 |
| No. | 표준번호 | 표준명 | 발행일 | 상태 |
|---|---|---|---|---|
| 1 | ISO 21940-32:2012 | Mechanical vibration — Rotor balancing — Part 32: Shaft and fitment key convention | 2012-03-16 | 표준 |
ISO 21940-13:2012 - Mechanical vibration — Rotor balancing — Part 13: Criteria and safeguards for the in-situ balancing of medium and large rotors 상세보기
ISO 21940-23:2012 - Mechanical vibration — Rotor balancing — Part 23: Enclosures and other protective measures for the measuring station of balancing machines 상세보기
ISO 21940-14:2012 - Mechanical vibration — Rotor balancing — Part 14: Procedures for assessing balance errors 상세보기
ISO 21940-31:2013 - Mechanical vibration — Rotor balancing — Part 31: Susceptibility and sensitivity of machines to unbalance 상세보기
ISO 21940-12:2016 - Mechanical vibration — Rotor balancing — Part 12: Procedures and tolerances for rotors with flexible behaviour 상세보기
ISO 21940-12:2016 - Mechanical vibration — Rotor balancing — Part 12: Procedures and tolerances for rotors with flexible behaviour 상세보기
ISO 21940-14:2012 - Mechanical vibration — Rotor balancing — Part 14: Procedures for assessing balance errors 상세보기
ISO 21940-31:2013 - Mechanical vibration — Rotor balancing — Part 31: Susceptibility and sensitivity of machines to unbalance 상세보기
ISO 21940-23:2012 - Mechanical vibration — Rotor balancing — Part 23: Enclosures and other protective measures for the measuring station of balancing machines 상세보기
ISO 21940-13:2012 - Mechanical vibration — Rotor balancing — Part 13: Criteria and safeguards for the in-situ balancing of medium and large rotors 상세보기
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