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JJF 1220-2009: Calibration Specification for PIND (Particle Impact Noise Detection)
Status: Valid JJF 1220: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| JJF 1220-2009 | English | 289 |
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Calibration Specification for PIND (Particle Impact Noise Detection)
| Valid |
JJF 1220-2009
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| JJF 1220-1990 | English | 279 |
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O.T.N.of Temperature Primary Standard in the Range from 903.89 to 1337.58K
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JJF 1220-1990
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Basic data | Standard ID | JJF 1220-2009 (JJF1220-2009) | | Description (Translated English) | Calibration Specification for PIND (Particle Impact Noise Detection) | | Sector / Industry | Metrology & Measurement Industry Standard | | Classification of Chinese Standard | A53 | | Classification of International Standard | 17.160 | | Word Count Estimation | 12,189 | | Date of Issue | 2009-08-18 | | Date of Implementation | 2009-11-18 | | Quoted Standard | GJB 360A-1996; GJB 548B-2005 | | Regulation (derived from) | AQSIQ Announcement No. 78 of 2009 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine | | Summary | This standard applies to Particle Impact Noise Monitoring System (PIND) calibration. | JJF 1220-2009: Calibration Specification for PIND (Particle Impact Noise Detection)---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.
Calibration Specification for PIND (Particle Impact Noise Detection)
People's Republic of China National Metrology Technical Specifications
Particle Impact Noise Detection system calibration specifications
forPIND (ParticleImpactNoiseDetection)
Posted 2009-08-18
2009-11-18 implementation
The State Administration of Quality Supervision, Inspection and Quarantine released
Particle Impact Noise Detection system calibration specifications
PIND (ParticleImpactNoiseDetection
JJF 1220 2009
This specification by the State Administration of Quality Supervision, Inspection and Quarantine approved on August 18, 2009, and from
From November 18, 2009 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. reliability Instrument Factory Hangzhou
The shock and vibration specification by the National Technical Committee is responsible for interpretation of measurement speed
The main drafters of this specification.
Lishan Ming (China Aviation Industry Corporation Beijing Great Wall Measurement and Testing Technology Institute
The study)
Cao Yiqing (China Aviation Industry Corporation Beijing Great Wall Measurement and Testing Technology Institute
The study)
I had (China Aviation Industry Corporation Beijing Great Wall Measurement and Testing Technology Institute
The study)
Drafters participate.
Leaves odd place (Hangzhou reliability Instrument Factory)
Zheng Zhifeng (Hangzhou reliability Instrument Factory)
table of Contents
1 Scope (1)
2. Referenced Documents (1)
3 Terms (1)
4 Overview (1)
5 Metrological characteristics (1)
5.1 vibration excitation means (1)
5.2 impact excitation means (2)
5.3 ultrasonic transducer sensitivity means STU (2) occurs
5.4 Oscilloscope (2)
Calibration Condition 6 (2)
6.1 environmental conditions (2)
6.2 Calibration instruments and other equipment (2)
7 calibration items and calibration methods (3)
7.1 calibration items (3)
7.2 Calibration method (3)
8 calibration results expression (5)
8.1 Calibration records (5)
8.2 calibration certificate (5)
8.3 Calibration Uncertainty Evaluation (5)
9 Complex calibration interval (5)
Appendix A calibration record (6)
Appendix B calibration certificate (7)
Particle Impact Noise Detection system calibration specifications
1 Scope
This instruction applies to Particle Impact Noise Detection System (PIND) calibration.
2 Citations
This specification references the following documents
GJB360A-1996 test methods for electronic and electrical component
Methods 217 Particle Impact Noise Detection
GJB548B-2005 test methods and procedures for microelectronics
Method 2020.1 Particle Impact Noise Detection
When using this specification it should be noted that using the currently valid version of the documents cited.
3 Terms
STU (SenstivityTestUnit) Transducer. Electrical and acoustic energy conversion devices to each other. Will be converted into electrical energy
It referred to as transmit acoustic energy transducer; acoustic energy is converted into electrical energy receiving transducer. Transmitting and receiving transducers are usually
It used separately, but can also be a share. Transducer key performance indicators are. operating frequency, bandwidth, electricity
Sound frequency, impedance of the resonance frequency of the directivity (transmit beam width) and sensitivity.
4 Overview
Particle Impact Noise Detection System (PIND) is to detect the presence of components encapsulated cavity free particle EQUIPMENT
Preparation. The main system consists of four components excitation means, ultrasonic testing unit, the oscilloscope and the transducer. Excitation device
To provide an approximation of actual application of the components to be detected shock and vibration environment; ultrasonic detection means for detecting particles
Shock and vibration noise emitted in the process; oscilloscope is used to observe the level of the signal and the detection threshold; transducer used to assess
Sound sensitivity performance PIND ultrasonic detection unit.
5 Metrological characteristics
5.1 vibration excitation means
5.1.1 Indication error amplitude vibration acceleration
Indication error vibration acceleration amplitude does not exceed ± 10%.
5.1.2 Indication error vibration frequency
Error vibration frequency is shown not exceed ± 8%.
5.1.3 vibration waveform distortion
Vibration waveform distortion is not more than 10%.
5.1.4 Indication error vibration test of time
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