GB/T 30839.43-2015Energy consumption grading for industrial electroheat installations—Part 43: Box-type resistance furnace (English PDF)
工业电热装置能耗分等 第43部分：箱式电阻炉
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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 30839.43-2015 is the English-translated version of 工业电热装置能耗分等 第43部分：箱式电阻炉.
GB/T 30839.43-2015 is the Chinese standard "Energy consumption grading for industrial electroheat installations—Part 43: Box-type resistance furnace".
Its scope clause reads: This section GB/T 30839 specifies the general requirements for box-type resistance furnace energy classification, including the box-type resistance furnace energy consumption parameters, energy consumption Fan Wai, energy consumption classification parameters and indicators and test methods.
This section applies to the workpiece normalizing, tempering, annealing, quenching and heat treatment and other industrial uses box-type resistance furnace energy points And other indicators determined. Its clauses include terms and definitions.
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Document preview — GB/T 30839.43-2015
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 parameters and energy indicators
- 7 Test Method
1 Scope
This section GB/T 30839 specifies the general requirements for box-type resistance furnace energy classification, including the box-type resistance furnace energy consumption parameters, energy consumption Fan
Wai, energy consumption classification parameters and indicators and test methods.
This section applies to the workpiece normalizing, tempering, annealing, quenching and heat treatment and other industrial uses box-type resistance furnace energy points
And other indicators determined.
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 Box resistance furnace
Heating chamber has a box, horizontal, with access to materials intermittent resistance furnace door.
[GB/T 13324-2006,4.3.2, modified]
3.2 Rated insulation loss (electrically heated) ratedstand-bylosses (inelectroheat)
Electric equipment in thermal steady state rated temperature of the heat loss power rating.
[GB/T 2900.23,841-21-38]
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 the quality of products after processing box resistance furnace converted to comparable standards of product quality (reduced mass), calculated from actual production consumption
The ratio of equivalent capacity 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.
[GB/T 10066.4-2004,3.9, modified] […]
......
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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GB/T 30839.44-2015 — Energy consumption grading for industrial electroheat installations—part 44: Bogie hearth resistance furnace
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