GB/T 30839.44-2015Energy consumption grading for industrial electroheat installations—part 44: Bogie hearth resistance furnace (English PDF)
工业电热装置能耗分等 第44部分：台车式电阻炉
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
September 11, 2015
Implementation date
April 1, 2016
Scope
GB/T 30839.44-2015 is the English-translated version of 工业电热装置能耗分等 第44部分：台车式电阻炉.
GB/T 30839.44-2015 is the Chinese standard "Energy consumption grading for industrial electroheat installations—part 44: Bogie hearth resistance furnace".
Its scope clause reads: GB/T 30839 provisions of this part of the trolley resistance furnace energy classification of common requirements, including trolley resistance furnace energy classification, to Consumption parameters, energy range, and energy parameters grading indicators and measurement methods.
This section applies to metal parts normalizing, tempering, annealing, stress relieving heat treatment and other uses of natural atmosphere Trolley Resistance furnace energy classification indexes OK. Its clauses include terms and definitions.
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Document preview — GB/T 30839.44-2015
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 of energy consumption parameters and Indicators
- 7 Test Method
1 Scope
GB/T 30839 provisions of this part of the trolley resistance furnace energy classification of common requirements, including trolley resistance furnace energy classification, to
Consumption parameters, energy range, and energy parameters grading indicators and measurement methods.
This section applies to metal parts normalizing, tempering, annealing, stress relieving heat treatment and other uses of natural atmosphere Trolley
Resistance furnace energy classification indexes OK.
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 10066.1-2004 Test methods for electroheat installations - Part 1. General section
GB/T 10066.4-2004 Test methods for electric equipment - Part 4. Indirect resistance furnaces
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 30839.1-2014, GB/T 13324-2006 define the following terms and definitions apply to this document.
3.1 Car-resistance furnace
Bottom made car, the charge on the car and out of the oven but the heating furnace batch stranded car resistance furnace.
[GB/T 13324-2006,4.3.4, modified]
3.2 Rated insulation loss ratedstand-bylosses
Electric equipment in thermal steady state rated temperature of the heat loss power rating.
[GB/T 2900.23-2009,841-21-38]
3.3 Comparable unit power consumption (comparable consumption)
Depending on the product material, and using a furnace gas heating process is different, according to the relevant provisions of the technology factor, production and filling lines coefficient category
Select the number of product quality after trolley resistance furnace process converted to comparable standards of product quality (reduced mass), calculated from actual production
The ratio of equivalent power consumption and product quality. Units of kilowatt-hours per ton (kW · h/t).
3.4 Air furnace loss no-loadpowerloss
No charge resistance furnace installed furnace section at rated thermal steady state operating temperature of the loss of power, in kW (KW).
......
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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Related Standards
GB/T 30839.45-2015 — Energy consumption grading for industrial electroheat installations— part 45: Box-type quenching resistance furnace
GB/T 30839.43-2015 — Energy consumption grading for industrial electroheat installations—Part 43: Box-type resistance furnace
GB/T 30839.46-2015 — Energy consumption grading for industrial electroheat installations - Part 46: Crystal growing furnaces
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