JB/T 10180-2000Technical requirements for elastic metal-plastic pads for thrust bearings of hydro-generators (English PDF)
水轮发电机推力轴承弹性金属塑料瓦技术条件
This is a limited preview
Buy now to download the full PDF (15 pages)
Need quotation for your management?
Get a formal quotation for JB/T 10180-2000 in 30 minutes.
Issued by
MIIT
Level / Type
Industry · Recommended
Issue date
April 24, 2000
Implementation date
October 1, 2000
Scope
JB/T 10180-2000 is the English-translated version of 水轮发电机推力轴承弹性金属塑料瓦技术条件.
JB/T 10180-2000 is the Chinese standard "Technical requirements for elastic metal-plastic pads for thrust bearings of hydro-generators". Its scope clause reads: This standard specifies technical performance, operating conditions, production conditions, after-sales service, package, transport and technical support. Its clauses include terms.
Found what you need?
Document preview — JB/T 10180-2000
National Standard of the People's Republic of China
Issued by: Ministry of Industry and Information Technology of the People's Republic of China
Contents
- Foreword
- 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
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 lambda
Gradient of a certain point on the deformation delta (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 Phi50~Phi85mm pressure head according to dimension of plastic pad (or representative sample) at a certain temperature, expressed with lambda (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.
......
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
Similar standards
How to Download JB/T 10180-2000
- 1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
- 2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
- 3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
- 4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.
Related Standards
JB/T 106-2024 — Valves marking and coating
JB/T 14540-2024 — Sanitary cam rotor pumps
JB/T 14754-2024 — Equipment for disposal of dead and diseased livestock and poultry
Secure payment via Stripe
Payments accepted
JB/T 10180-2000
$90.00