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GB/T 30839.4-2014: Energy consumption grading for industrial electroheat installations -- Part 4: Indirect resistance furnaces
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| GB/T 30839.4-2014 | English | 229 |
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Energy consumption grading for industrial electroheat installations -- Part 4: Indirect resistance furnaces
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GB/T 30839.4-2014
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Basic data | Standard ID | GB/T 30839.4-2014 (GB/T30839.4-2014) | | Description (Translated English) | Energy consumption grading for industrial electroheat installations -- Part 4: Indirect resistance furnaces | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K61 | | Classification of International Standard | 25.180.10 | | Word Count Estimation | 10,168 | | Date of Issue | 9/3/2014 | | Date of Implementation | 2/1/2015 | | Quoted Standard | GB/T 2900.23-2008; GB/T 10066.1-2004; GB/T 10066.4-2004; GB/T 10067.4-2005; GB/T 13324-2006; GB/T 30839.1-2014 | | Regulation (derived from) | People's Republic of China Announcement of Newly Approved National Standards No. 21 of 2014 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This Standard specifies the energy consumption of various types of indirect resistance furnace universal grading requirements, including indirect resistance furnace energy grading standards, energy parameters, energy range and energy consumption classific | GB/T 30839.4-2014: Energy consumption grading for industrial electroheat installations -- Part 4: Indirect resistance furnaces
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Energy consumption grading for industrial electroheat installations.Part 4. Indirect resistance furnaces
ICS 25.180.10
K61
National Standards of People's Republic of China
Industrial electric energy classification means
Part 4. Indirect resistance furnaces
Part 4. Indirectresistancefurnaces
Issued on. 2014-09-03
2015-02-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Preface Ⅰ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 resistance furnace energy classification standards 2
Energy parameters 3 5
6 energy range 3
7 Classification of energy consumption parameters and Indicators 3
7.1 energy consumption 3 parameters grading
7.2 air furnace air furnace loss and loss ratio classification and index 3
7.3 Classification of surface temperature indicators and 4
7.4 Classification of unit power consumption and indicators 5
Test Method 8 5
8.1 General requirements 5
Measured 8.2 space heaters and space heaters loss than the loss of 5
8.3 surface temperature measurements 5
8.4 unit power consumption measuring 5
Foreword
GB/T 30839 "Industrial electric energy classification means" existing five sections.
--- Part 1. Common part;
--- Part 31. IF coreless induction furnace;
--- Part 32. voltage-frequency multi-station frequency coreless induction furnace complete sets of equipment;
--- Part 4. Indirect resistance furnaces;
--- Part 41. Push resistance heating unit.
We will continue to develop other parts as needed.
This section GB/T Section 430 839 shall be used in conjunction with Part 1.
This section drafted in accordance with GB/T 1.1-2009 given rules.
This part is proposed by the China Electrical Equipment Industrial Association.
This part of the National Electric Equipment Industry Standardization Technical Committee (SAC/TC121) centralized.
This section is drafted. Tianlong Science and Technology Furnace Industry (Wuxi) Co., Ltd. Xi'an Institute of furnace, furnace Metallurgical Engineering Technology
Heart, the National Quality Supervision and Inspection Center furnace, furnace Shaanxi Province Engineering Research Center.
The main drafters of this section. Mao Runhui, Ge Hua, Wu Jing, Huangkui Gang, Zhu Lin.
Industrial electric energy classification means
Part 4. Indirect resistance furnaces
1 Scope
GB/T 30839 provisions of this part of the energy consumption of all types of indirect resistance furnace grading general requirements, including indirect resistance furnace energy classification standard
Registration system, energy parameters, the range of energy, power classification parameters and indicators, as well as the development of test methods.
This section applies to industrial batch, and continuous vacuum atmosphere resistance furnace and its indirect unit (hereinafter referred to as "resistance furnace") energy points
And other standards.
This section grading standard for the development of energy resistance furnace production process reference.
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 10067.4-2005 Electric equipment basic technical conditions - 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 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
Resistance furnace resistancefurnace
For resistive heating, with the chamber of electric equipment.
3.2
Indirect resistance furnaces indirectresistancefurnace
Current through the heating element (salt bath furnace electrode, the electrode and the salt solution flowing) heat generated by conduction, convection, radiation, so that the charge
Indirectly heated resistance furnace.
[GB/T 10066.4-2004, Definition 3.1]
3.3
Unit power consumption specificelectricconsumption
Under the conditions specified in the test method, resistance furnace processing unit charge or workpiece consumed electric energy per unit kWh
Tons (kW · h/t).
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