|
US$299.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 45573-2025: Evaluation and measurement methods for vibration level of gas fuel combustion chambers
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 45573-2025 | English | 299 |
Add to Cart
|
3 days [Need to translate]
|
Evaluation and measurement methods for vibration level of gas fuel combustion chambers
| Valid |
GB/T 45573-2025
|
PDF similar to GB/T 45573-2025
Basic data | Standard ID | GB/T 45573-2025 (GB/T45573-2025) | | Description (Translated English) | Evaluation and measurement methods for vibration level of gas fuel combustion chambers | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | F04 | | Classification of International Standard | 27.010 | | Word Count Estimation | 14,188 | | Date of Issue | 2025-04-25 | | Date of Implementation | 2025-11-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 45573-2025: Evaluation and measurement methods for vibration level of gas fuel combustion chambers
---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.
ICS 27.010
CCSF04
National Standard of the People's Republic of China
Vibration levels in gas fuel combustion chambers
Evaluation and measurement methods
Released on 2025-04-25
2025-11-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Table of contents
Preface III
1 Scope 1
2 Normative references 1
3 Terms and Definitions 1
4 Evaluation and requirements of combustion chamber vibration level 1
5 Measurement items and conditions 2
5.1 Measurement Item 2
5.2 Measurement conditions 2
6 Vibration measurement requirements, measurement point locations and methods 2
6.1 Vibration measurement requirements 2
6.2 Vibration measurement point location 3
6.3 Vibration measurement method 5
7 Measurement records and reports 5
7.1 Measurement Record 5
7.2 Measurement Report 6
Appendix A (Informative) Vibration Measurement Record Sheet 7
Foreword
This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents"
Drafting.
Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents.
This document was proposed and coordinated by the National Technical Committee for Combustion Energy Saving and Purification Standardization (SAC/TC441).
This document was drafted by. Xi'an Thermal Engineering Research Institute Co., Ltd., Hefei Zhigan Technology Co., Ltd., Huazhong University of Science and Technology, Zhejiang University,
Jiangsu Sifang Clean Energy Equipment Manufacturing Co., Ltd., Zhejiang Tefu Development Co., Ltd., Zhejiang Xizi New Energy Engineering Technology Co., Ltd.
Wuxi Huaguang Environmental Energy Group Co., Ltd., Sichuan Chuanrun Power Equipment Co., Ltd., Sinopec Beijing Yanshan Petrochemical
Co., Ltd., University of Science and Technology of China, Xi'an Jiaotong University, Xi'an Fengdong Huaneng Thermal Power Co., Ltd., Huaneng Tongchuan Zhaojin Coal Power Co., Ltd.
Shaoxing Weicodo Electric Appliance Co., Ltd., Anhui Fengxing New Material Technology Co., Ltd., Hefei Shunchang Distributed Energy Comprehensive Application Technology Co., Ltd.
Co., Ltd., Zhejiang Energy Group Co., Ltd., and Guizhou Xishui Dingtai Energy Development Co., Ltd.
The main drafters of this document are. Xu Dangqi, Ji Haimin, Wang Gaofeng, Xiang Jun, Zheng Jin, Zhang Zhixiang, Xue Ning, Wang Chaowei, Zhang Eying, Bao Xianhui,
Wu Jiancheng, Jiang Zhuhong, Gu Quanbin, Wang Hui, Xu Yongmei, Fang Fan, Jing Xiaolei, Li Kailun, Wang Changan, Zhou Hao, Fang Shunli, Lei Yu, Wang Bo, Che Defu,
Li Yuhang, Zheng Di, Jiang Lin, Xue Lei, Zhang Tao, Liu Zhao, Zhai Jianming, Cheng Zhongyue, Cao Qinfeng, Zhu Liangjun, Shen Maolin, Zhang Jiashun, Luo Wei, Jin Shiping,
Lin Qizhao.
Vibration levels in gas fuel combustion chambers
Evaluation and measurement methods
1 Scope
This document defines the vibration levels in the combustion chamber caused by the combustion of gaseous fuels under typical operating conditions and specifies the requirements and methods for evaluation and measurement.
This document applies to the evaluation and measurement of vibration levels in industrial combustion chambers burning gaseous fuels.
2 Normative references
The contents of the following documents constitute essential clauses of this document through normative references in this document.
For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to
This document.
GB/T 37650 Terms and definitions of combustion methods
GB/T 51306 Engineering vibration terminology and symbols standard
JJG676-2019 Vibration Meter Calibration Procedure
3 Terms and definitions
The terms and definitions defined in GB/T 37650 and GB/T 51306 and the following apply to this document.
3.1
Combustion chamber
A chamber in which fuel is burned to produce high temperature products.
3.2
A combustion chamber in which the flow direction of combustion products is perpendicular to the ground.
3.3
A combustion chamber in which the flow direction of combustion products is parallel to the ground.
3.4
The operating condition when the vibration amplitude is maximum.
3.5
The root mean square of the vibration velocity at all points within a unit period.
4 Evaluation and requirements of combustion chamber vibration level
4.1 Under typical working conditions, gas fuel burns in the combustion chamber, and the combustion chamber vibrates (hereinafter referred to as vibration) due to turbulent combustion pulsation, etc.
The level evaluation is shown in Table 1.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 45573-2025_English be delivered?Answer: Upon your order, we will start to translate GB/T 45573-2025_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 45573-2025_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 45573-2025_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.
|