GB/T 26657-2011 English PDFUS$139.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 26657-2011: Evaluation of energy consumption for sand mold baking oven Status: Valid
Basic dataStandard ID: GB/T 26657-2011 (GB/T26657-2011)Description (Translated English): Evaluation of energy consumption for sand mold baking oven Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: J31 Classification of International Standard: 25.180.01 Word Count Estimation: 6,647 Date of Issue: 2011-06-16 Date of Implementation: 2012-03-01 Quoted Standard: GB/T 2589; GB/T 17167 Regulation (derived from): Announcement of Newly Approved National Standards No. 9 of 2011 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 various sand casting (core) oven grading and comparable energy consumption calculation. This standard applies to a variety of casting sand (core) oven. GB/T 26657-2011: Evaluation of energy consumption for sand mold baking oven---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.Evaluation of energy consumption for sand mold baking oven ICS 25.180.01 J31 National Standards of People's Republic of China Sand drying furnace energy assessment Issued on. 2011-06-16 2012-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released ForewordThis standard was drafted in accordance with GB/T 1.1-2009 rules. This standard by the National Standardization Technical Committee Cast (SAC/TC54) and focal points. This standard is drafted by. Shenyang Foundry Research Institute. Units involved in the drafting of this standard. Anhui Machinery Science Research Institute, Hefei Jianghuai Casting Co., Ltd., Anhui Ningguo Xinning Industry Ltd., Langfang Ling Ma Steel Casting Co., Ltd., the sixth Machinery Industry Design and Research Institute. The main drafters of this standard. Yin Chang, Hou Aimin, Caiyong Wu Song volume, Huang Guangwei, Zhoudao Hong, Chen Wei. Sand drying furnace energy assessment1 ScopeThis standard specifies the various foundry sand (core) oven energy consumption calculation method of grading and comparable. This standard applies to all kinds of casting sand (core) oven.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 2589 General Principles of comprehensive energy consumption calculation GB/T 17167 General staffing and management using units of energy measurement instruments3 energy classification3.1 sand (core) than consumption into their oven first, second and third class. 3.2 sand (core) oven consumption comparable classification in Table 1. Table 1 sand (core) oven comparable consumption indicators Comparable consumption indicators, kgce (kgce)/t sand (core) weight First Second Third ≤10 > 10 ~ 15 > 15 ~ 20 Note. Comparable indicators include heating energy consumption and fan energy consumption, excluding other auxiliary equipment energy use. 3.3 Those who enter grade sand (core) oven should establish energy statistical system, shall be of GB/T 17167 is equipped with energy meter With metering and energy management systems, and the establishment of a complete run statistical analysis and quality records.4 comparable consumption calculation4.1 sand (core) oven comparable consumption is comparable to the average consumption per ton of sand (core) statistical period, according to equation (1). bk = μΣ (QdiBiαi 3600Wi) γi 29307ΣGi (1) Where. bk --- Statistics sand period (core) oven comparable consumption, kg of standard coal (kgce)/t sand (core) weight; Qdi --- statistical period the furnace is low (bits) calorific fuel (measured to prevail, if there are difficulties in Table 2 can be selected), unit KJ or kilojoules per kilogram per standard cubic meter (kJ/kg or kJ/Nm3); Bi --- statistics during the furnace fuel consumption per furnace, in kilograms or standard cubic meter (kg or Nm3); Wi --- Statistics of the furnace during each furnace electricity consumption in units of kilowatt-hours (kW · h); αi --- The furnace fuel coefficient, see Table 2; ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 26657-2011_English be delivered?Answer: Upon your order, we will start to translate GB/T 26657-2011_English as soon as possible, and keep you informed of the progress. 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