GB/T 30839.42-2014 English PDFUS$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 30839.42-2014: Energy consumption grading for industrial electroheat installations -- Part 42: Pit resistance furnace Status: Valid
Basic dataStandard ID: GB/T 30839.42-2014 (GB/T30839.42-2014)Description (Translated English): Energy consumption grading for industrial electroheat installations -- Part 42: Pit resistance furnace Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: K61 Classification of International Standard: 25.180.10 Word Count Estimation: 9,990 Date of Issue: 12/5/2014 Date of Implementation: 4/16/2015 Quoted Standard: GB/T 2900.23-2008; GB/T 10066.1-2004; GB/T 10066.4-2004; GB/T 13324-2006; GB/T 30839.1-2014 Regulation (derived from): Announcement of Newly Approved National Standards 2014 No. 27 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 resistance furnace energy classification of common requirements, including resistance furnace energy classification standards, energy parameters, energy range, energy consumption classification parameters and indicators to deve GB/T 30839.42-2014: Energy consumption grading for industrial electroheat installations -- Part 42: Pit resistance furnace---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order. Energy consumption grading for industrial electroheat installations Part 42.. Pit resistance furnace ICS 25.180.10 K61 National Standards of People's Republic of China Industrial electric energy classification means Part 42. Pit resistance furnace Part 42. Pitresistancefurnace Issued on. 2014-12-05 2015-04-16 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released Table of ContentsIntroduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 Energy Consumption Parameter 2 5 energy range 2 6 classification parameters and energy indicators 3 6.1 energy consumption 3 parameters grading 6.2 Pit furnace air furnace air furnace loss and loss ratio classification and index 3 6.3 Classification of surface temperature and indicators 3 6.4 Classification of unit power consumption and indicators 4 7 Test Method 4 7.1 General 4 7.2 air furnace air furnace loss and loss measurements than 5 7.3 surface temperature measurements 5 7.4 Pit furnace comparable consumption measurements 5ForewordGB/T 30839 "Industrial electric energy classification means" existing six parts. --- 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; --- Part 42. Well-type resistance furnace. We will continue to develop other parts as needed. This section GB/T 30839 Part 42 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. 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. Zhang Jianhua, Yuan Fanglan, Zhu Lin. Industrial electric energy classification means Part 42. Pit resistance furnace1 ScopeGB/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 referencesThe 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 requirements3 Terms and DefinitionsGB/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 pitresistancefurnace 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] ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 30839.42-2014_English be delivered?Answer: Upon your order, we will start to translate GB/T 30839.42-2014_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.Question 2: Can I share the purchased PDF of GB/T 30839.42-2014_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 30839.42-2014_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.Question 3: Does the price include tax/VAT?Answer: Yes. 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