JJG 1066-2011 English PDF

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JJG 1066-2011: Verification regulation of precision centrifuge
Status: Valid

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JJG 1066-2011	809	Add to Cart	6 days	Verification regulation of precision centrifuge	Valid

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Basic data

Standard ID: JJG 1066-2011 (JJG1066-2011)
Description (Translated English): Verification regulation of precision centrifuge
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A53
Classification of International Standard: 17.160
Word Count Estimation: 35,321
Date of Issue: 2011-04-12
Date of Implementation: 2011-07-12
Quoted Standard: GJB 585A-1998; GJB 1801-1993; JJF 1156-2006
Regulation (derived from): AQSIQ Announcement No. 58 of 2011
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine
Summary: This standard applies to accuracy class 0. 1 ~ 0. 0001 precision centrifuge (hereinafter referred to as centrifuges) of the initial verification, testing and use of follow-up checks.

JJG 1066-2011: Verification regulation of precision centrifuge

---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.
Verification regulation of precision centrifuge State verification procedures People's Republic of China Precision Centrifuge Issued on. 2011-04-12 2011-07-12 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Precision centrifuge test procedures The regulations by the State Administration of Quality Supervision, Inspection and Quarantine on April 12, 2011 approved, and since From July 12, 2011 into effect. Focal point. the National Technical Committee of shock and vibration measurement speed The main drafting units. China Aviation Industry Corporation Beijing Great Wall Measurement and Testing Technology Institute The study Participated in the drafting unit. China North Industries second ○ San Institute China Academy of Engineering Physics Metrology This procedure entrust national shock and vibration speed measurement technology committee responsible for the interpretation The main drafters of this procedure. Dongxue Ming (China Aviation Industry Corporation Beijing Great Wall Measurement and Testing Technology Institute The study) Long Zu Hong (China Aviation Industry Corporation Beijing Great Wall Measurement and Testing Technology Institute The study) Xiong Lei (China Aviation Industry Corporation Beijing Great Wall Measurement and Testing Technology Institute The study) Drafters participate. Ouyang Heng (second ○ San Institute China North Industries) Wu Qiang (China Academy of Engineering Physics Metrology)

table of Contents

1 Scope (1) 2. Referenced Documents (1) 3 Terms (1) 4 Overview (1) 4.1 principle and structure (1) 4.2 Classification (2) 4.3 Purpose (2) 5 metering performance requirements (2) 5.1 Key Features (2) 5.2 Other properties (3) 6 General Requirements (3) 6.1 appearance requirements and accessories (3) 6.2 Other technical requirements (3) 7 control of measuring instruments (3) 7.1 test conditions (3) 7.2 Verification Project (4) 7.3 Inspection methods and data processing (5) 7.4 Verification Results processing (11) 7.5 test cycle (11) Appendix A sophisticated centrifuge testing methods and other performance data processing (12) Appendix B centrifuge test the original record format (the main test items) (23) Appendix C centrifuge test the original record format (optional item) (26) Appendix D test certificate-page format (29) Appendix E test results in the notice page format (30) Precision centrifuge test procedures

1 Scope

The order applies to accuracy class 0.1 ~ 0.0001 precision centrifuge (hereinafter referred to as centrifuges) first Second test, verification and subsequent use of checks.

2 Citations

GJB585A-1998 inertial technology terms The main performance test methods GJB1801-1993 inertial technology test equipment JJF1156-2006 shock and vibration speed measurement terms and definitions Should pay attention to the use of this procedure by using the currently valid version of the documents cited.

3 Terms

3.1 centrifuge rotational axis axisofcentrifugerotation Rotation around the axis centrifuge straight. 3.2 Average centrifuge rotation axis axisaveragelineofcentrifuge Geometric centerline axis of rotation of the centrifuge. 3.3 Static working radius staticworkingradius In the stationary state, an average of centrifuge rotation axis accelerometer to detect the distance to the center of mass. 3.4 working radius dynamic variation dynamicchangeofworkingradius In operation, the amount of change in a relatively static working radius of the centrifuge. 3.5 Static pitch misalignment angle staticpitchmisalignment A stationary state within the test accelerometer input shaft in the vertical plane relative to the direction of the radius of the centrifuge work Declination. 3.6 static azimuth misalignment angle staticazimuthmisalignment Stationary state accredited declination accelerometer input shaft in a horizontal plane relative to the radial direction of the centrifuge work. 3.7 vertical spindle error plumberrorofmainaxis Average centrifuge rotational axis of the local plumb line deviation angle. 3.8 unbalanced shaking error swayerrorfromunbalance Spindle radial and angular displacements centrifuge rotating body due to their own unbalance. 3.9 Gravity Field calibration device cablibitionequipmentingravity Use as a standard component of the acceleration of gravity accelerometer accelerometer bias calibration value, scale factor and other performance parameters Means.

4 Overview

4.1 The principle and structure ......

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