BS EN 12325-1-1999 Irrigation techniques - Centre pivot and moving lateral systems - Presentation of the technical characteristics《灌溉技术 中轴和活动侧系统 展示和技术特性》.pdf
《BS EN 12325-1-1999 Irrigation techniques - Centre pivot and moving lateral systems - Presentation of the technical characteristics《灌溉技术 中轴和活动侧系统 展示和技术特性》.pdf》由会员分享,可在线阅读,更多相关《BS EN 12325-1-1999 Irrigation techniques - Centre pivot and moving lateral systems - Presentation of the technical characteristics《灌溉技术 中轴和活动侧系统 展示和技术特性》.pdf(12页珍藏版)》请在麦多课文档分享上搜索。
1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 12325-1:1999 The Eu
2、ropean Standard EN 12325-1:1998 has the status of a British Standard ICS 65.060.35 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Irrigation techniques Centre pivot and moving lateral systems Part 1: Presentation of the technical characteristicsThis British Standard, having b
3、een prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 May 1999 BSI 05-1999 ISBN 0 580 32046 4 BS EN 12325-1:1999 Amendments issued since publication Amd. No. Date Text affected National foreword
4、This British Standard is the English language version of EN 12325-1:1998. The UK participation in its preparation was entrusted to Technical Committee AGE/30, Irrigation and drainage equipment, which has the responsibility to: aid enquirers to understand the text; present to the responsible European
5、 committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. Cross
6、-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic
7、 Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standards are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This documen
8、t comprises a front cover, an inside front cover, the EN title page, pages 2 to 9 and a back cover.CEN European Committee for Standardization Comite Europe en de Normalisation Europa isches Komitee fu r Normung Central Secretariat: rue de Stassart 36, B-1050 Brussels 1998 CEN All rights of exploitat
9、ion in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12325-1:1998 E EUROPEAN STANDARD EN 12325-1 NORME EUROPE ENNE EUROPA ISCHE NORM December 1998 ICS 65.060.35 Descriptors: irrigation, agricultural equipment, water supply, gudgeons, characteristics, structures,
10、transmission system, electrical properties, hydraulic properties English version Irrigation techniques Centre pivot and moving lateral systems Part 1: Presentation of the technical characteristics Techniques dirrigation Installations avec pivots et rampes frontales Partie 1: Pre sentation des charac
11、te ristiques techniques Bewa sserungsverfahren Kreis- und Linearberegnungsmaschinen Teil 1: Angabe technischer Kennwerte This European Standard was approved by CEN on 28 November 1998. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving
12、 this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member. This European Standard exists in three official version
13、s (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Cze
14、ch Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom.Page 2 EN 12325-1:1998 BSI 05-1999 Foreword This European Standard has been prepared by Technical Committee CEN/TC 334, Irrigation
15、 techniques, the Secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by June 1999, and conflicting national standards shall be withdrawn at the latest by June 1999.
16、 Within its work programme, CEN/TC 334 requested Working Group CEN/TC 334/WG 2, Centre pivot and moving laterals, to prepare the following standard: prEN 12325-1, Irrigation techniques Centre pivot and moving lateral systems Part 1: Presentation of the technical characteristics. The other parts of t
17、his standard are: prEN 12325-2, Irrigation techniques Centre pivot and moving lateral systems Part 2: Minimum performances and technical characteristics. prEN 12325-3, Irrigation techniques Centre pivot and moving lateral systems Part 3: Terminology and classification. prEN ISO 11545, Agricultural i
18、rrigation equipment Centre-pivot and moving lateral irrigation machines with sprayer or sprinkler nozzles Determination of uniformity of water distribution. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this
19、European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. Contents Page Foreword 2 1 Scope 3 2 Normative references 3 3 Definitions and units 3
20、 4 General characteristics 3 5 Characteristics of the structure 3 5.1 Joint dimensional and construction characteristics 3 5.2 Particularities of the different pivot types 5 5.3 Particularities of moving laterals 5 5.4 Particularities of mixed pivots-laterals 5 5.5 Anticorrosion protection 6 6 Chara
21、cteristics of the kinetic chain 6 6.1 Electromechanical drive 6 6.2 Other type of advancing chain 6 6.3 Wheels 6 6.4 Maximum speed 6 7 Coupling between spans 7 7.1 Nature 7 7.2 Maximum angles between adjacent spans 7 7.3 Alignment devices 7 8 Characteristics of the electrical equipment 7 8.1 General
22、 safety 7 8.2 Main control panel 7 8.3 Collector ring 7 8.4 Electric cables 7 8.5 Alignment box 7 9 Sprinkler characteristics 8 9.1 Sprinkler characteristics 8 9.2 End gun 8 9.3 Example of presentation of nozzle programme 8 9.4 Table doses/settings 8 10 Hydraulic characteristics 9 11 Recapitulatory
23、table 9Page 3 EN 12325-1:1998 BSI 05-1999 1 Scope This part of prEN 12325 gives the technical characteristics of the different components elements of fixed or movable pivot and moving lateral systems to be specified by the supplier: general characteristics (structures, advancing, electrical equipmen
24、t), hydraulic characteristics and sprinkler characteristics. This standard can be used as a presentation guideline for machine characteristics when replying to a call for tenders or when making delivery to the customer. 2 Normative references This European Standard incorporates by dated or undated r
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
10000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- BSEN1232511999IRRIGATIONTECHNIQUESCENTREPIVOTANDMOVINGLATERALSYSTEMSPRESENTATIONOFTHETECHNICALCHARACTERISTICS
![提示](http://www.mydoc123.com/images/bang_tan.gif)
链接地址:http://www.mydoc123.com/p-570295.html