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Basic data
| Standard ID | GB/T 21116-2007 (GB/T21116-2007) |
| Description (Translated English) | Hydraulic vibration generator systems |
| Sector / Industry | National Standard (Recommended) |
| Classification of Chinese Standard | N73 |
| Classification of International Standard | 19.060 |
| Word Count Estimation | 13,191 |
| Date of Issue | 2007-10-11 |
| Date of Implementation | 2007-12-01 |
| Regulation (derived from) | China Announcement of Newly Approved National Standards No. 11 of 2007 (total 111) |
| Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China |
| Summary | This standard specifies the basic parameters of the hydraulic shaker, technical requirements, test methods and inspection rules. This standard applies to the rated sinusoidal excitation force is not more than l 000 kN hydraulic vibration table (hereinafter referred to as vibration table). |
GB/T 21116-2007: Hydraulic vibration generator systems
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Hydraulic vibration generator systems
ICS 19.060
N73
National Standards of People's Republic of China
Hydraulic shaker
Posted 2007-10-11
2007-12-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard is not equivalent to IEC 60068-2-6.1995 "Environmental testing - Part 2. Test methods Test Fc. Vibration (sinusoidal)" in
Test equipment.
Manufactured in accordance with this standard hydraulic shakers meet MIL-STD-810F "Environmental Engineering considerations and laboratory tests" on the vibration test set
Equipment requirements.
This standard is JB/T 8288-2001 "hydraulic shaker" as the basis to develop.
The national standards and standards-related other types of shakers are.
--- GB/T 13309-2007 "mechanical vibration generator";
--- GB/T 13310-2007 "electrodynamic vibration."
Since the implementation of this standard, the machinery industry standard JB/T 8288-2001 "hydraulic shaker" automatically expires.
Please note that some of the content of this standard may involve patents. The standard release mechanism should not bear the responsibility to identify these patents.
The standard proposed by China Machinery Industry Federation.
This standard by the National Standardization Technical Committee tester (SAC/TC122) centralized.
This standard is drafted by. Suzhou plant test equipment, test machine Changchun Institute.
Participated in the drafting of this standard. Beijing Machinery Industry Automation Research Institute, Xi'an McNair Shing Electronic Technology Limited.
Drafters of this standard. Xu Liyi, ROCKETS, Wangjing Yong, Qiao Qian, Hu Xinhua.
This standard is the first release.
Hydraulic shaker
1 Scope
This standard specifies the basic parameters of the hydraulic shaker, technical requirements, test methods and inspection rules.
This standard applies to not more than the rated sinusoidal excitation force 1000kN hydraulic vibration table (hereinafter referred to as shaker).
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
GB/T 2298 Mechanical vibration and shock term (GB/T 2298-1991, neq ISO 2041.1990)
GB/T 2611-2007 General requirements for testing machines
GB/T 10179-1988 hydraulic servo vibration test equipment Method of describing characteristics
JB/T 6147-2007 test machine packing, packaging and marking, storage and transportation technology requirements
3 Terms and Definitions
GB/T 2298 and established the following terms and definitions apply to this standard.
3.1
The relevant technical documentation specified maximum test load.
3.2
Rated maximum sinusoidal excitation force test under load.
3.3
Rated exciting force and the nominal maximum acceleration under load.
3.4
Rated test load varies with frequency acceleration limit, usually with the limit curve.
3.5
Range limit characteristic curve of the lowest frequency to the highest frequency.
3.6
Under a scanning speed octave per minute, each scanning point of 80% of the rated fixed vibration acceleration were measured by the control accuracy
Maximum.
3.7
At rated load conditions, setting uniform acceleration power spectral density can reach the maximum centrifugal force. On the force and frequency, the lower limit of
Corresponding to a uniform acceleration power spectral density between.
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