GB/T 32530-2016 English PDFUS$294.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 32530-2016: Machinery for forestry -- Saw chain shot guarding systems -- Test method and performance criteria Status: Valid
Basic dataStandard ID: GB/T 32530-2016 (GB/T32530-2016)Description (Translated English): Machinery for forestry -- Saw chain shot guarding systems -- Test method and performance criteria Sector / Industry: National Standard (Recommended) Classification of Chinese Standard: B95 Classification of International Standard: 65.060.80 Word Count Estimation: 15,128 Date of Issue: 2016-02-24 Date of Implementation: 2016-09-01 Adopted Standard: ISO 11837-2011, IDT Regulation (derived from): National Standard Announcement No 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 performance requirements and the corresponding test methods of the cutting head chain throwing protection system for the working head and the logger of the combined harvester for forestry machinery. This standard applies only to the cutting according to the chain on the cutting side of the guide plate. GB/T 32530-2016: Machinery for forestry -- Saw chain shot guarding systems -- Test method and performance criteria---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. Machinery for forestry - Saw chain shot guarding systems - Test method and performance criteria ICS 65.060.80 B95 National Standards of People's Republic of China Forestry machinery chain saw dumped shoot protection system Test methods and performance requirements (ISO 11837.2011, IDT) Issued on. 2016-02-24 2016-09-01 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 given rules. This standard uses the translation method identical with ISO 11837.2011 "Forestry machinery chain saw dumped shoot protection system test methods and performance requirements." This standard made the following editorial changes. --- Increased about 4.3 unit conversion of Notes; --- Table 1 to the Chapter 9 characters behind, consistent with its narrative content. This standard was proposed by the State Forestry Administration. This standard by the National Forestry Machinery Standardization Technical Committee (SAC/TC61) centralized. This standard is drafted by. Jinjiang City, Fujian Sanli Locomotive. Participated in the drafting of this standard. Shenzhen Graduate School of Harbin Institute of Technology, Hangzhou Rui flag Tool Co., Ltd., Zhejiang backbone Technology Co., Ltd., Jiangsu Golden stalk Agricultural Equipment Co., Ltd. The main drafters of this standard. Hu Dingsheng, Fan Bin Wen, Wang Weiming, Liu Qingguo, Yang Haiyue Tang kept dry.IntroductionIn the analysis of saw chain risk rejection shot on the basis of determining the type of chain saws and broken and choose to prevent the risk of the saw chain rejection shoot protection system. Combined harvester working head and logging sawing machine to be installed first effective chain saws rejection shoot protection system. Any rejection of chain saws shoot protection system can not guarantee 100% security. This standard gives a method for evaluating Rejection shot upward from the rear drive sprocket chain saws rejection shoot protection system performance along a direction of movement of the saw chain saw chain. The standard test apparatus designed to simulate conditions when the saw chain is jammed and damaged wood in the cutting process, the saw chain end thrown from the plane of the guide plate located inside the drive sprocket. Different speed chain saws and chain saws and broken position, the braking force, the shape and guides the saw chain saw chain preload force generated rejection shot at the bend, while chain saws may have thrown the emissive material. The standard test procedures used to evaluate the protective chain saw protection and the ability to produce the phenomenon of rejection shoot shot thrown objects. Forestry machinery chain saw dumped shoot protection system Test methods and performance requirements WARNING. Some programs specified in this standard test method adopted may cause dangerous situations. Test will cause the saw chain rejection shot. Only in the case of mounting a protective cover, in order to carry out the test, and when the rotating member stationary in order to remove the protective cover.1 ScopeThis standard gives the performance requirements of forestry machinery for cutting machines Shredder working head and chain saws cutting head thrown shoot protection systems and the corresponding test methods. This standard applies only to guide the saw chain in the cut side and broken. Note. Allow the use of other test methods and test equipment yield equivalent results.2 Terms and definitionsThe following terms and definitions apply to this document. 2.1 Saw chain shot was thrown One or more components from the high-speed chain saws and broken thrown (transmission chain pieces, connecting pieces, Cutting chain sheet). Note 1. The saw chain by the drive chain sheet, gear and chain piece connecting pieces riveted by chain piece pin. Note 2. Depending on chain saws and chain saws and broken portion size, chain saws were thrown shot weight from 1g to 100g. Note 3. During the test, may result in different directions with a chain saw rejection occurs when a plurality of radio emission was thrown chain saws. 2.2 Chain saws maximum design speed Cutting attachment from the saw chain, guide and sprocket drive at a maximum speed of no-load operation of the saw chain. 2.3 Cutting Accessories Member from the saw chain, guide and drive sprocket mounted on the joint work harvester head or a harvester cutting head. 2.4 Saw chain shot thrown protection system Saw chains and broken, to prevent their volley and/or exit from the drive sprocket was thrown rejection system. 2.5 Analog board Plastic film, kraft paper or similar material which can reflect the chain saw traces of shot thrown flat.3 Test Equipment3.1 Test apparatus Chain saws should be thrown shoot protection system and all its components are mounted on a test stand to simulate a complete joint harvester working head ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 32530-2016_English be delivered?Answer: Upon your order, we will start to translate GB/T 32530-2016_English as soon as possible, and keep you informed of the progress. 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