GB/T 30840-2014Basic specifications for gas-fired bell furnace for annealing (English PDF)
燃气罩式退火炉基本技术条件
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
May 6, 2014
Implementation date
January 22, 2015
Scope
GB/T 30840-2014 is the English-translated version of 燃气罩式退火炉基本技术条件.
GB/T 30840-2014 is the Chinese standard "Basic specifications for gas-fired bell furnace for annealing".
Its scope clause reads: This standard specifies the gas annealing furnace products (hereinafter referred to as "hood-type furnace") classification, general technical requirements, test methods, inspection regulations And the grading, marking, transportation, storage and ordering and delivery and so on.
This standard applies to the design by 4.1, 5.1 and 5.2, it is used mainly for steel or copper-based alloy in a protective atmosphere coils, wire roll, etc. Cover annealing furnace.
This standard also applies to similar bell furnace, the different parts can be otherwise. Its clauses include terms and definitions.
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Document preview — GB/T 30840-2014
National Standard of the People's Republic of China
- ICS
- 25.180.10
- Classification
- K 61
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- Introduction
- 1 Scope
- 2 Normative references
- 3 Terms and definitions
- 4 Product Category
- 4.1 2 varieties and specifications
- 4.2 Part
- 4.3 The main parameters
- 5 Technical requirements
- 5.1 General Requirements
- 5.2 pairs of complementary design and manufacture of claim
- 5.3 Performance Requirements
- 5.4 sets requirements
- 6 Test methods
- 6.1 General requirements
- 6.3 surface temperature measurement
- 6.4 Test run 7 loading
- 7 inspection rules and grading
- 8 signs, packaging, transportation and storage
- 9 Ordering and Delivery
1 Scope
This standard specifies the gas annealing furnace products (hereinafter referred to as "hood-type furnace") classification, general technical requirements, test methods, inspection regulations
And the grading, marking, transportation, storage and ordering and delivery and so on.
This standard applies to the design by 4.1, 5.1 and 5.2, it is used mainly for steel or copper-based alloy in a protective atmosphere coils, wire roll, etc.
Cover annealing furnace.
This standard also applies to similar bell furnace, the different parts can be otherwise.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
GB/T 2900.23-2008 Electrotechnical terminology industrial electric equipment
GB/T 10066.4-2004 Test methods for electric equipment - Part 4. Indirect resistance furnaces
GB/T 10067.1-2005 basic technical conditions for electric devices - Part 1. General section
GB/T 10067.4-2005 Electric equipment basic technical conditions - Part 4. Indirect resistance furnaces
GB/T 20115.1-2006 heating fuel in the basic technical conditions - Part 1. General section
GB/T 20116.1-2006 Test methods for heating fuel - Part 1. General requirements
JB/T 8195.11-2007 Indirect resistance furnaces - Part 11. RB series of bell-type furnace
JB/T 9691-1999 Heating Equipment Model methodology
3 Terms and Definitions
GB/T 2900.23-2008, JB/T 8195.11-2007 defined and the following terms and definitions apply to this document.
3.1 Furnaces furnacebase
Stove furnaceplatform
Located at the bottom of the hood-type furnace used to carry equipment and charge mounted stove circulation fan and deflector of furnace components.
3.2 Master thermocouple
From the bottom of the hood-type furnace seat introduced, the furnace is located inside the tank, the tank for controlling furnace temperature with thermocouples.
3.3 Monitoring thermocouple
From the bell furnace heating mantle sidewall introduced lining located between the inner wall of the vessel and for monitoring the temperature with a heating mantle thermocouple.
3.4 Operating temperature
Provisions designed to cover furnace normal temperature, a temperature range. Gas furnace cover refers to the temperature of the furnace tank.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
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