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Position: Chinese Standard in English/JB/T 10180-2000
JB/T 10180-2000   Specification of elastic-metal-plastic pad for thrust bearings of hydro-generators (English Version)
Standard No.: JB/T 10180-2000 Status:superseded remind me the status change

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Language:English File Format:PDF
Word Count: 4000 words Price(USD):100.0 remind me the price change

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Implemented on:2000-10-1 Delivery: via email in 1 business day
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Standard No.: JB/T 10180-2000
English Name: Specification of elastic-metal-plastic pad for thrust bearings of hydro-generators
Chinese Name: 水轮发电机推力轴承弹性金属塑料瓦技术条件
Professional Classification: JB    Professional Standard - Machinery
Issued by: MEI
Issued on: 2000-4-24
Implemented on: 2000-10-1
Status: superseded
Superseded by:JB/T 10180-2014 Specification of elastic-metal-plastic pad for thrust bearings of hydro-generators
Superseded on:2014-10-1
Language: English
File Format: PDF
Word Count: 4000 words
Price(USD): 100.0
Delivery: via email in 1 business day
1 Scope This standard specifies technical performance, operating conditions, production conditions, after-sales service, package, transport and technical support. 2 Normative References The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. At time of publication, the editions indicated were valid. All the standards will be revised, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of the following standards are applicable. GB 8564-1988 Specification Installation of Hydraulic Turbine Generator Units GB 11120-1989 Turbine Oils L-TSA JB/T 8660-1997 Specification of Package, Transportation and Storage for Hydroelectric Unit 3 Terms 3.1 Elastic-metal-plastic composite bed ("elastic laminate layer" for short) A composite materials formed by elastic metal wire layer (generally spring metal wire) and plastic material (generally fluoroplastics) under a certain process conditions and the elastic metal wire is embedded in a certain depth in the plastic layer. 3.2 Elastic-metal-plastic pad Elastic-metal-plastic pad is a bearing pad which is machined with the shape and geometric dimension of the requirements after the elastic composite bed is welded together with metal blank of thrust pad through special process; it is also called plastic pad or EMP pad for short. 3.3 Pad surface flexibility λ Gradient of a certain point on the deformation δ (μm) curve of elastic compression pressure P (MPa) and pad surface elastic compression when the static partial compression test is carried out on test press of Grade I precision with Φ50~Φ85mm pressure head according to dimension of plastic pad (or representative sample) at a certain temperature, expressed with λ (μm/MPa). 3.4 Elastic modulus E Pressure-deformation characteristics of plastic pad at certain temperature and pressure, different temperature and pressure having different elasticity modulus which may be deduced in accordance with pad surface flexibility and thickness H (mm) of elastic composite bed.
Foreword I 1 Scope 2 Normative References 3 Terms 4 Technical Requirements 5 Requirements for Design and Manufacture 6 Inspection 7 Packing, Transport and Storage 8 Installation and Application 9 After-sales Service and Technical Support
Referred in JB/T 10180-2000:
*GB 8564-1988 Specification for installation of hydraulic-turbine and generator units
*GB 11120-1989 Turbine oils L-TSA
*JB/T 8660-1997 Code for Packaging, Transport and Storage of Hydropower Units
JB/T 10180-2000 is referred in:
* DS/ZJ 011-2002 Large Hydrogenerator-Grading of Product Quality
* GB/T 7894-2001 Fundamental Technical Specifications for Hydro Generators
* GB/T 7894-2001 Fundamental Technical Specifications for Hydro Generators
Code of China
Standard
JB/T 10180-2000  Specification of elastic-metal-plastic pad for thrust bearings of hydro-generators (English Version)
Standard No.JB/T 10180-2000
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count4000 words
Price(USD)100.0
Implemented on2000-10-1
Deliveryvia email in 1 business day
Detail of JB/T 10180-2000
Standard No.
JB/T 10180-2000
English Name
Specification of elastic-metal-plastic pad for thrust bearings of hydro-generators
Chinese Name
水轮发电机推力轴承弹性金属塑料瓦技术条件
Chinese Classification
Professional Classification
JB
ICS Classification
Issued by
MEI
Issued on
2000-4-24
Implemented on
2000-10-1
Status
superseded
Superseded by
JB/T 10180-2014 Specification of elastic-metal-plastic pad for thrust bearings of hydro-generators
Superseded on
2014-10-1
Abolished on
Superseding
Language
English
File Format
PDF
Word Count
4000 words
Price(USD)
100.0
Keywords
JB/T 10180-2000, JB 10180-2000, JBT 10180-2000, JB/T10180-2000, JB/T 10180, JB/T10180, JB10180-2000, JB 10180, JB10180, JBT10180-2000, JBT 10180, JBT10180
Introduction of JB/T 10180-2000
1 Scope This standard specifies technical performance, operating conditions, production conditions, after-sales service, package, transport and technical support. 2 Normative References The following normative documents contain provisions which, through reference in this standard, constitute provisions of this standard. At time of publication, the editions indicated were valid. All the standards will be revised, all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of the following standards are applicable. GB 8564-1988 Specification Installation of Hydraulic Turbine Generator Units GB 11120-1989 Turbine Oils L-TSA JB/T 8660-1997 Specification of Package, Transportation and Storage for Hydroelectric Unit 3 Terms 3.1 Elastic-metal-plastic composite bed ("elastic laminate layer" for short) A composite materials formed by elastic metal wire layer (generally spring metal wire) and plastic material (generally fluoroplastics) under a certain process conditions and the elastic metal wire is embedded in a certain depth in the plastic layer. 3.2 Elastic-metal-plastic pad Elastic-metal-plastic pad is a bearing pad which is machined with the shape and geometric dimension of the requirements after the elastic composite bed is welded together with metal blank of thrust pad through special process; it is also called plastic pad or EMP pad for short. 3.3 Pad surface flexibility λ Gradient of a certain point on the deformation δ (μm) curve of elastic compression pressure P (MPa) and pad surface elastic compression when the static partial compression test is carried out on test press of Grade I precision with Φ50~Φ85mm pressure head according to dimension of plastic pad (or representative sample) at a certain temperature, expressed with λ (μm/MPa). 3.4 Elastic modulus E Pressure-deformation characteristics of plastic pad at certain temperature and pressure, different temperature and pressure having different elasticity modulus which may be deduced in accordance with pad surface flexibility and thickness H (mm) of elastic composite bed.
Contents of JB/T 10180-2000
Foreword I 1 Scope 2 Normative References 3 Terms 4 Technical Requirements 5 Requirements for Design and Manufacture 6 Inspection 7 Packing, Transport and Storage 8 Installation and Application 9 After-sales Service and Technical Support
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Keywords:
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