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GB/T 40735-2021 English PDF

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US$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 40735-2021: Method for inherent energy efficiency evaluation of computer numerical control machine tools
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 40735-2021	279	Add to Cart	3 days	Method for inherent energy efficiency evaluation of computer numerical control machine tools	Valid

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Basic data

Standard ID: GB/T 40735-2021 (GB/T40735-2021)
Description (Translated English): Method for inherent energy efficiency evaluation of computer numerical control machine tools
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J50
Word Count Estimation: 14,186
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 40735-2021: Method for inherent energy efficiency evaluation of computer numerical control machine tools

---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.
Method for inherent energy efficiency evaluation of computer numerical control machine tools ICS 25.080.01 J50 National Standards of People's Republic of China Evaluation method of inherent energy efficiency of CNC machine tools Released on 2021-10-11 2022-05-01 implementation State Administration of Market Supervision and Administration Issued by the National Standardization Management Committee

Foreword Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 1 4 Evaluation method 2 4.1 Overview 2 4.2 Evaluation Index 2 4.3 Obtaining Evaluation Index 3 Appendix A (informative appendix) Application example 6 for evaluation of inherent energy efficiency of machine tools Reference 11

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard was proposed by the China Machinery Industry Federation. This standard is under the jurisdiction of the National Standardization Technical Committee for Metal Cutting Machine Tools (SAC/TC22). Drafting organizations of this standard. Chongqing University, National Machine Tool Quality Supervision and Inspection Center, Chongqing Technology and Business University, China Machinery Productivity Promotion Center, Qing Machine Tool (Group) Co., Ltd., Dongfang Electric Group Science and Technology Research Institute Co., Ltd., Southwest University, Hangzhou Dianzi University. The main drafters of this standard. Li Congbo, Huang Zuguang, Tuo Junbo, Liu Peiji, Li Yanbo, Liu Fei, Zeng Lingwan, Li Jinhang, Chen Administration, Yu Kebin, Zhang Wei, Chen Yanyan, Shi Zhiyuan, Xing Hao, Li Shulin. Evaluation method of inherent energy efficiency of CNC machine tools

1 Scope

This standard specifies the evaluation method for the inherent energy efficiency of CNC machine tools. This standard applies to the evaluation of inherent energy efficiency of CNC metal cutting machine tools (hereinafter referred to as machine tools). For machine tools with non-speed-speed spindles, please refer to use.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this article Pieces. For undated reference documents, the latest version (including all amendments) is applicable to this document. GB/T 4863-2008 Basic terminology of mechanical manufacturing technology GB/T 6477-2008 Terminology for metal cutting machine tools

3 Terms and definitions

The following terms and definitions defined in GB/T 4863-2008 and GB/T 6477-2008 apply to this document. 3.1 Inherent energy efficiency of machine tools The general term for the parameters that affect the energy consumption of the machine tool inherent in the machine tool itself. The total power in the dry running situation is expressed. 3.2 Standby The total power of the machine tool is turned on. Except for the spindle and feed system, all other systems used to support processing are running. Note. Rewrite ISO 14955.3-2020, definition 4.5. 3.3 Spindlerotatingwithnoload The spindle system is turned on in the standby state of the machine tool, and the spindle system is in a state of no-load operation. 3.4 Feedingwithnoload When the machine tool is in standby mode, the feed system is turned on, and the feed system is in a no-load running state. 3.5 Standbypower The input power of the machine in standby. 3.6 Spindle idling power The machine tool is at the input power of the spindle idling. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 40735-2021_English be delivered?

Answer: Upon your order, we will start to translate GB/T 40735-2021_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 40735-2021_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 40735-2021_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. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.