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JB/T 12708-2016Technical specifications for water turbines of mechanical draft cooling towers (English PDF)

机械通风冷却塔用水轮机技术条件

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Issued by

MIIT

Level / Type

Industry · Recommended

Issue date

January 15, 2016

Implementation date

June 1, 2016

Scope

JB/T 12708-2016 is the English-translated version of 机械通风冷却塔用水轮机技术条件.

JB/T 12708-2016 is a recommended standard of the Chinese mechanical and machinery industry, and its subject is the water turbine fitted to a mechanical draft cooling tower.

It gives the technical conditions such a turbine has to satisfy in a cooling tower of that kind. The document belongs to the recommended series of the sector.

It leans on a broad set of references, and among the standards it quotes are GB/T 275, GB/T 1348, GB/T 3077, GB/T 7233.1, GB/T 9239.1-2006, GB/T 10969, GB/T 13384, GB/T 21717-2008, GB/T 50392, JB/T 5439, JB/T 7349, JB/T 7665 and SH/T 3041. It is filed under the Chinese classification K55.

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Document preview — JB/T 12708-2016

National Standard of the People's Republic of China

Issued by: Ministry of Industry and Information Technology of the People's Republic of China

1 Scope
2 Normative references
3 Terms and definitions
4 Type and model
4.1 Type
4.2 Model
5 Technical requirements
5.1 Design requirements
5.2 Appearance
5.3 Key parts and components
5.4 Performance grade
6 Test methods
6.1 Design requirements
6.2 Appearance
6.3 Key parts and components
6.4 Performance grade
7 Inspection rules
7.1 Factory inspection
7.2 Type inspection
8 Scope of supply, identification, packaging, transport and storage
9 Installation, operation and maintenance
10 Acceptance on site
Annex A (normative) Performance indexes and grading
Annex B (normative) Power calculation
Table 1 Permissible deviations of the installation of the hydraulic turbine
Table A.1 Main performance indexes and grading of the hydraulic turbine

Document data

Chinese classification (CCS): K55.

Estimated length of the Chinese original: 12,199 words.

Standards quoted by this document

GB/T 275; GB/T 1348; GB/T 3077; GB/T 7233.1; GB/T 9239.1-2006; GB/T 10969; GB/T 13306; GB/T 13384; GB/T 21717-2008; GB/T 50392; JB/T 5439; JB/T 7349; JB/T 7665; SH/T 3041

3 Terms and definitions

4 Type and model

5 Technical requirements

6 Test methods

7 Inspection rules

8 Scope of supply, identification, packaging, transport and storage

9 Installation, operation and maintenance

10 Acceptance on site

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 21717-2008

Similar standards

GB/T 7190.3-2019|GB/T 7190.1-2018|GB/T 7190.2-2018|GB/T 44855-2024|JB/T 13140-2017|NB/T 11383-2023

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