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GB/T 30839.41-2014: Energy consumption grading for industrial electroheat installations -- Part 41: Pusher resistance heating unit
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 30839.41-2014 | English | 209 |
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Energy consumption grading for industrial electroheat installations -- Part 41: Pusher resistance heating unit
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GB/T 30839.41-2014
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Basic data | Standard ID | GB/T 30839.41-2014 (GB/T30839.41-2014) | | Description (Translated English) | Energy consumption grading for industrial electroheat installations -- Part 41: Pusher resistance heating unit | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | K61 | | Classification of International Standard | 25.180.10 | | Word Count Estimation | 9,956 | | 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 13324-2006 | | 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 scope of various types of energy to push-type resistance heating units, energy parameters, indicators and energy consumption classification determination. This section applies to a natural atmosphere furnace atmosphere and cont | GB/T 30839.41-2014: Energy consumption grading for industrial electroheat installations -- Part 41: Pusher resistance heating unit
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Energy consumption grading for industrial electroheat installations Part 41.. Pusher resistance heating unit
ICS 25.180.10
K61
National Standards of People's Republic of China
Industrial electric energy classification means
Part 41. Push resistance heating unit
Part 41. Pusherresistanceheatingunit
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
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Terms and definitions
4 energy range 1
5 2 energy parameters
6 energy parameter index and classification 2
6.1 Push unit furnace unit power consumption (power consumption with comparable units represented) 2
6.2 Push furnace air furnace air furnace loss and loss ratio 2
6.3 Push furnace surface temperature furnace 3
7 Energy Consumption Parameter Test Method 3
7.1 General Requirements 3
7.2 Test Conditions 3
7.3 comparable unit power consumption measuring 3
7.4 Push furnace air furnace air furnace loss and loss ratio test 5
7.5 Push furnace surface temperature measurements 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 30839 Part 41 shall be the first and Part 4 for use.
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. Xi'an Institute Ltd. furnace, furnace Metallurgical Engineering Technology Center, the State Quality Supervision and Inspection Center Furnace,
Shaanxi Province electric engineering and technology research center.
The main drafters of this section. Fort Liu Fu, Ge Hua, Huangkui Gang, Zhu Lin.
Industrial electric energy classification means
Part 41. Push resistance heating unit
1 Scope
This section GB/T 30839 specifies the various types of push-type resistance heating unit (hereinafter referred to as "push Boiler Unit") energy range, can
Consumption parameters, energy consumption and energy classification index measuring method.
This section applies to a natural atmosphere furnace atmosphere and controlled atmosphere, various types of industrial temperature rating in the range of 150 ℃ ~ 1350 ℃
With push furnace unit.
Push furnace unit according to the process can be divided into many types of uses, such as. heating unit, quenching unit, annealing line, sintering units, unit carburizing, nitriding
Units, soldering machines and other groups. In addition to the energy unit energy consumption indicators classification and measurement unit also outside the main energy-consuming device push furnace
Parameters were grading, as the main parameters of energy status of the unit.
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
3 Terms and Definitions
GB/T 2900.23-2008, GB/T 13324-2006 define the following terms and definitions apply to this document.
3.1
Comparable unit power consumption comparablespecificconsumption
Comparable consumption
Depending on the product material, and using a furnace gas heating process is different for process coefficient according to relevant regulations, the material coefficients and coefficients of gas stove
Select the quality of products after processing units converted to comparable standards of product quality (reduced mass), calculated from actual production and consumption of products
The ratio of equivalent quality. Units of kilowatt-hours per ton (kW · h/t).
3.2
Air furnace loss ratio ratioofno-loadloss
Air furnace percentage loss of rated power.
4 energy range
4.1 Push unit energy consumption of the furnace unit power consumption involved should include.
a) Units powered main circuit input power consumption meter. Including supporting special furnace transformer (if this configuration), designed with the power supply cabinet, the main
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