標(biāo)準(zhǔn)解讀

《GB/T 44822-2024 航空發(fā)動(dòng)機(jī)碳煙顆粒排放測(cè)量方法》是一項(xiàng)國(guó)家標(biāo)準(zhǔn)，旨在規(guī)范航空發(fā)動(dòng)機(jī)在運(yùn)行過(guò)程中產(chǎn)生的碳煙顆粒物的測(cè)量流程和技術(shù)要求。該標(biāo)準(zhǔn)適用于各類航空發(fā)動(dòng)機(jī)，包括但不限于噴氣式、渦輪螺旋槳以及活塞式發(fā)動(dòng)機(jī)等，在地面試驗(yàn)條件下的碳煙顆粒排放量測(cè)定。

根據(jù)文檔內(nèi)容，首先定義了術(shù)語(yǔ)和定義部分，明確了“碳煙顆?！?、“排放指數(shù)”等相關(guān)概念的具體含義，為后續(xù)章節(jié)的理解奠定了基礎(chǔ)。接著詳細(xì)描述了測(cè)試設(shè)備的要求，如采樣系統(tǒng)需具備的性能參數(shù)，確保采集樣本的有效性和代表性；同時(shí)規(guī)定了數(shù)據(jù)處理方法，比如如何從原始信號(hào)中提取有用信息并轉(zhuǎn)換成標(biāo)準(zhǔn)化格式。

對(duì)于實(shí)際操作步驟，《GB/T 44822-2024》給出了詳盡指導(dǎo)，包括但不限于測(cè)試前準(zhǔn)備（如環(huán)境條件設(shè)定）、具體實(shí)驗(yàn)過(guò)程（涵蓋啟動(dòng)階段到穩(wěn)定運(yùn)行期間的數(shù)據(jù)收集）及結(jié)束后的清理工作。此外，還強(qiáng)調(diào)了安全注意事項(xiàng)，提醒操作人員遵守相關(guān)規(guī)章制度以保障人身健康與設(shè)備安全。


如需獲取更多詳盡信息，請(qǐng)直接參考下方經(jīng)官方授權(quán)發(fā)布的權(quán)威標(biāo)準(zhǔn)文檔。

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文檔簡(jiǎn)介

ICS

49.050

CCS

V30

中華人民共和國(guó)國(guó)家標(biāo)準(zhǔn)

GB/T44822—2024

航空發(fā)動(dòng)機(jī)碳煙顆粒排放測(cè)量方法

Measurementmethodforsootemissionsfromaircraftengines

2024-10-26發(fā)布2025-05-01實(shí)施

國(guó)家市場(chǎng)監(jiān)督管理總局發(fā)布

國(guó)家標(biāo)準(zhǔn)化管理委員會(huì)

GB/T44822—2024

目次

前言

·····································································································

Ⅲ

1

范圍

··································································································

1

2

規(guī)范性引用文件

······················································································

1

3

術(shù)語(yǔ)和定義

···························································································

1

4

縮略語(yǔ)

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2

5

測(cè)量對(duì)象

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3

5.1

發(fā)動(dòng)機(jī)類型

······················································································

3

5.2

發(fā)動(dòng)機(jī)技術(shù)狀態(tài)

·················································································

3

6

測(cè)量系統(tǒng)布局

·························································································

3

7

測(cè)量條件

······························································································

5

7.1

大氣條件

·························································································

5

7.2

測(cè)量場(chǎng)地

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5

7.3

測(cè)量工況

·························································································

5

8

試劑與材料

···························································································

5

8.1

稀釋氣體

·························································································

5

8.2

二氧化碳標(biāo)準(zhǔn)氣體

···············································································

6

8.3

四十烷

···························································································

6

9

儀器設(shè)備

······························································································

6

9.1

樣氣采集、高溫輸運(yùn)及樣氣處理部分

···························································

6

9.2

測(cè)量部分

·························································································

7

10

測(cè)量程序

····························································································

9

10.1

測(cè)量流程

························································································

9

10.2

測(cè)量前檢查

·····················································································

9

10.3

環(huán)境碳煙顆粒測(cè)量

·············································································

10

10.4

測(cè)量實(shí)施

······················································································

11

10.5

測(cè)量后檢查

····················································································

12

10.6

數(shù)據(jù)記錄

······················································································

12

11

測(cè)量數(shù)據(jù)處理

······················································································

13

11.1

熱泳損失修正

··················································································

13

11.2

計(jì)算排放指數(shù)

··················································································

13

12

質(zhì)量保證和控制

····················································································

14

12.1

測(cè)量人員

······················································································

14

12.2

儀器設(shè)備計(jì)量

··················································································

14

12.3

測(cè)量支持文件

··················································································

14

Ⅰ

GB/T44822—2024

12.4

測(cè)量異常處理

··················································································

14

12.5

數(shù)據(jù)管理

······················································································

14

12.6

安全保障

······················································································

15

13

測(cè)量報(bào)告

···························································································

15

附錄A（規(guī)范性）測(cè)量報(bào)告格式

·····································································

16

Ⅱ

GB/T44822—2024

前言

本文件按照GB/T1.1—2020《標(biāo)準(zhǔn)化工作導(dǎo)則

第1部分：標(biāo)準(zhǔn)化文件的結(jié)構(gòu)和起草規(guī)則》的規(guī)定

起草。

請(qǐng)注意本文件的某些內(nèi)容可能涉及專利。本文件的發(fā)布機(jī)構(gòu)不承擔(dān)識(shí)別專利的責(zé)任。

本文件由全國(guó)航空器標(biāo)準(zhǔn)化技術(shù)委員會(huì)（SAC/TC435）提出并歸口。

本文件起草單位：北京航空航天大學(xué)、中國(guó)航空綜合技術(shù)研究所、杭州市北京航空航天大學(xué)國(guó)際創(chuàng)

新研究院、中國(guó)航空發(fā)動(dòng)機(jī)研究院、中國(guó)民用航空適航審定中心、中國(guó)航空工業(yè)集團(tuán)公司洛陽(yáng)電光設(shè)備

研究所、中國(guó)航發(fā)商用航空發(fā)動(dòng)機(jī)有限責(zé)任公司、中國(guó)商用飛機(jī)有限責(zé)任公司、中國(guó)民航科學(xué)技術(shù)研究

院、中國(guó)環(huán)境科學(xué)研究院、中國(guó)計(jì)量科學(xué)研究院、國(guó)家納米科學(xué)中心、中國(guó)計(jì)量大學(xué)、中國(guó)民航大學(xué)、

中航通飛華南飛機(jī)工業(yè)有限公司。

本文件主要起草人：陳龍飛、任海濤、李光澤、常劉勇、朱美印、徐征、張斌、鐘生輝、胡雪歡、

馬曉燕、張承林、宋建宇、劉站平、于宏軍、孔祥興、方杰、崔凝、于敬磊、張?jiān)?、鄭穎爾、尹航、張鶴豐、

倪紅、王燕軍、張文閣、劉俊杰、周素紅、朱曉陽(yáng)、常懷秋、于明州、孔明、徐鵬、陳亮、楊曉軍、孫磊、

劉航宇、曲直、劉純麗。

Ⅲ

GB/T44822—2024

航空發(fā)動(dòng)機(jī)碳煙顆粒排放測(cè)量方法

警告─使用本文件的人員應(yīng)有正規(guī)實(shí)驗(yàn)室工作的實(shí)踐經(jīng)驗(yàn)。本文件并未指出所有可能的安全問(wèn)題。

使用者有責(zé)任采取適當(dāng)?shù)陌踩徒】荡胧?，并保證符合國(guó)家有關(guān)法規(guī)規(guī)定的條件。

1范圍

本文件描述了航空發(fā)動(dòng)機(jī)碳煙顆粒排放的測(cè)量方法，規(guī)定了航空發(fā)動(dòng)機(jī)碳煙顆粒排放測(cè)量的測(cè)量對(duì)

象、測(cè)量系統(tǒng)布局、測(cè)量條件、試劑與材料、儀器設(shè)備、測(cè)量程序、測(cè)量數(shù)據(jù)處理、質(zhì)量保證和控制，

以及測(cè)量報(bào)告內(nèi)容。

本文件適用于航空發(fā)

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