GB/T 30839.42-2014Energy consumption grading for industrial electroheat installations—Part 42: Pit resistance furnace (English PDF)
工业电热装置能耗分等 第42部分：井式电阻炉
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
December 5, 2014
Implementation date
April 16, 2015
Scope
GB/T 30839.42-2014 is the English-translated version of 工业电热装置能耗分等 第42部分：井式电阻炉.
GB/T 30839.42-2014 is the Chinese standard "Energy consumption grading for industrial electroheat installations—Part 42: Pit resistance furnace".
Its scope clause reads: GB/T 30839 provisions of this part of the pit Furnace energy classification of common requirements, including pit Furnace energy classification standards bodies Department of energy parameters, the range of energy, power classification parameters and indicators, as well as the development of test methods.
This section applies to industrial forced convection and natural convection Pit resistance furnace and unit (hereinafter referred to as "pit Furnace") energy classification Standards.
The grading standard for energy resistance furnace factory, industrial production in the resistance furnace user to detect and assess the relevant arbitration institution And energy Evaluation Pit resistance furnace product energy consumption level and the actual use of the process to facilitate pit Furnace level of manufacturing process mention High, to achieve energy saving purposes.
Pit resistance furnace develop energy standard grading system should be consistent with GB/T 30839.1-2014 requirements of Chapter 4 and Chapter 5.
Its scope Including forced convection around the main shaft furnace, natural convection pit furnace two species classification and the classification parameters and energy consumption indicator system set.
The main technical parameters should include energy consumption, energy range, and energy consumption is divided grading indicator development and a measurement method. Its clauses include terms and definitions.
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Document preview — GB/T 30839.42-2014
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 Energy Consumption Parameter
- 5 energy range
- 6 classification parameters and energy indicators
- 6.1 energy consumption 3 parameters grading
- 6.2 Pit furnace air furnace air furnace loss and loss ratio classification and index
- 6.3 Classification of surface temperature and indicators
- 6.4 Classification of unit power consumption and indicators
- 7 Test Method
- 7.1 General
- 7.2 air furnace air furnace loss and loss measurements than
- 7.3 surface temperature measurements
- 7.4 Pit furnace comparable consumption measurements
1 Scope
GB/T 30839 provisions of this part of the pit Furnace energy classification of common requirements, including pit Furnace energy classification standards bodies
Department of energy parameters, the range of energy, power classification parameters and indicators, as well as the development of test methods.
This section applies to industrial forced convection and natural convection Pit resistance furnace and unit (hereinafter referred to as "pit Furnace") energy classification
Standards. The grading standard for energy resistance furnace factory, industrial production in the resistance furnace user to detect and assess the relevant arbitration institution
And energy Evaluation Pit resistance furnace product energy consumption level and the actual use of the process to facilitate pit Furnace level of manufacturing process mention
High, to achieve energy saving purposes.
Pit resistance furnace develop energy standard grading system should be consistent with GB/T 30839.1-2014 requirements of Chapter 4 and Chapter 5. Its scope
Including forced convection around the main shaft furnace, natural convection pit furnace two species classification and the classification parameters and energy consumption indicator system set. The main technical parameters should include energy consumption, energy range, and energy consumption is divided grading indicator development and a measurement method.
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 (IEC 60050-841.2004, IDT)
GB/T 10066.1-2004 Test methods for electric equipment - Part 1. General section (IEC 60398.1999, MOD)
GB/T 10066.4-2004 Test methods for electric equipment - Part 4. Indirect resistance furnaces (IEC 60397.1994, NEQ)
GB/T 13324-2006 term heat treatment equipment
GB/T 30839.1-2014 Industrial electric energy device classification - Part 1. General requirements
3 Terms and Definitions
GB/T 2900.23-2008, GB/T 13324-2006, GB/T 30839.1-2014 and as defined in the following terms and definitions apply
In this document.
3.1 Pit resistance furnace
Pit was heating chamber, Burden top loading resistance furnace from a batch.
[GB/T 13324-2006, the definition 4.3.3]
3.2 Rated insulation loss ratedstand-bylosses
Electric equipment in thermal steady state temperature rated thermal power loss rating.
[GB/T 2900.23-2008, defined 841-212-38] […]
......
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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