Standard No.:	JB/T 3334.1-2000
Chinese Name:	水轮发电机用制动器 第1部分: 立式水轮发电机用制动器
English Name:	Brake for hydraulic generator Part 1: Brake for vertical shaft hydraulic generator
Professional Classification:	K20 Electric rotating machinery in general
Professional Classification:	JB Professional Standard - Machinery
ICS Classification:	29.160.10 Components for rotating machines
Issued by:
Issued on:	2000-04-24
Implemented on:	2000-10-01
Status:	ABOLISHED
Replace By:	JB/T3334.1-2013
Replace By Date:	2014-07-01
Target Language:	English
File Format:	PDF
Word Count:	3500 words
Translation Price:	105 (USD)
Delivery:	via email in 1-3 business day

1 Scope

This Standard specifies series, labeled forms, basic dimensions, technical requirements, test methods and inspection rules of piston type mechanical brake for vertical shaft hydraulic generator.
The brake specified in this standard is equipped with braking and jacking functions.
This Standard is applicable to vertical shaft hydraulic generator required for braking and rotating parts of jacking. Bulb shaft hydraulic generator without jacking function requirements, lock mechanism, but with the requirements of being forced to brake down can be referred to this Standard.
What is not specified in this Standard shall meet the relevant requirements of GB/T 7894.

2 Normative References

The following standards contain provisions which, through reference in this Standard, constitute provisions of this Standard. All editions indicated are valid at the publication of this Standard. All standards are subject to revision, and all parties coming to an agreement according to this standard are encouraged to study whether the latest editions of these documents are applicable.