共找到 193 条与 平衡和平衡机 相关的标准,共 13 页
This document is primarily intended for, but not limited to, the standardization of methods of specifying and testing the axes of rotation of spindles used in machine tools and measuring machines. This Standard does not include the subject of angular positioning accuracy. Appendices are attached which provide advisory information for the interpretation and use of the Standard. The Appendices are not part of this Standard.
Axes of rotation - Methods for specifying and testing
Primarily intended for, but not limited to, the standardization of methods of specifying and testing the axes of rotation of spindles used in machine tools and measuring machines.
Axes of Rotation, Methods for Specifying and Testing
Balancing machines; Enclosures and other safety measures
Criteria for Evaluating Flexible Rotor Balance ASA 54-1984
Criteria for Evaluating Flexible Rotor Balance ASA 54-1984
Guide to the Experimental Determination of Rotational Mobility Properties and the Complete Mobility Matrix ASA 34-1984
Guide to the Experimental Determination of Rotational Mobility Properties and the Complete Mobility Matrix ASA 34-1984
This guide delineates the methods and procedures which may be used to determine the structural mobility properties, translational and rotational, of a system of points on a structure. This guide is to be used for guidance only, since the state of the art is still in flux.
Guide to the Experimental Determination of Rotational Mobility Properties and the Complete Mobility Matrix
The American National Standard classifies rotors into groups in accordance with their balancing requiements,establishes methods of assessment of final unbalance,and gives initial guidance on the establishment of balance quality grades so that,ultimately,balance quality grades can be established for all types of flexible rotors. All rotors are therefore classified to indicate which can be balanced by normal or modified rigid rotor balancing techniques and which rquire some form of high-speed balancing.Classification of rotors into different categories permits the use of simplified balancing methods for some rotors.For all other rotors,suitable balancing methods are recommended. As in the case of ANSI S2.19-1975,this American National Standard is not intended to serve as an acceptance specification for any rotor group,but rather to give indications of how to avoid gross defiencies as well as exaggerated or unattainable requirements.Nevertheless,it may serve as a basis for more involved investigations,for example when a more exact determination of the required balance quality is necessary.If due regard is paid to the specified limits or methods of manufacture and balance,satisfactory running conditions can most probably be expected.However,there may be cases where deviations from this standard may be necessary.
Procedures for Balancing Flexible Rotors ASA 46-1982
This document is limited to information which is basic to various types of driving point and transfer mobility,acclerance,and dynamic compliance measurements.
Methods for the Experimental Determination of Mechanical Mobility. Part I: Basic Definitions and Transducers
Field balancing equipment. Description and evoluation. Fth:laboratory methods in anechoic and semi-anechoic rooms.
Balancing machines — Description and evaluation
Guide for the mechanical balancing of marine main steam turbine machinery for merchant service
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