欢迎来到麦多课文档分享! | 帮助中心 海量文档,免费浏览,给你所需,享你所想!
麦多课文档分享
全部分类
  • 标准规范>
  • 教学课件>
  • 考试资料>
  • 办公文档>
  • 学术论文>
  • 行业资料>
  • 易语言源码>
  • ImageVerifierCode 换一换
    首页 麦多课文档分享 > 资源分类 > PDF文档下载
    分享到微信 分享到微博 分享到QQ空间

    BS EN 12734-2000 Irrigation techniques - Quick coupling pipes for movable irrigation supply - Technical characteristics and testing《灌溉技术 可移动灌溉设备用快速连接管 技术特性和试验》.pdf

    • 资源ID:570716       资源大小:264.71KB        全文页数:22页
    • 资源格式: PDF        下载积分:10000积分
    快捷下载 游客一键下载
    账号登录下载
    微信登录下载
    二维码
    微信扫一扫登录
    下载资源需要10000积分(如需开发票,请勿充值!)
    邮箱/手机:
    温馨提示:
    如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如需开发票,请勿充值!如填写123,账号就是123,密码也是123。
    支付方式: 支付宝扫码支付    微信扫码支付   
    验证码:   换一换

    加入VIP,交流精品资源
     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    BS EN 12734-2000 Irrigation techniques - Quick coupling pipes for movable irrigation supply - Technical characteristics and testing《灌溉技术 可移动灌溉设备用快速连接管 技术特性和试验》.pdf

    1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 12734:2000 The Euro

    2、pean Standard EN 12734:2000 has the status of a British Standard ICS 23.040.60; 65.060.35 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Irrigation techniques Quick coupling pipes for movable irrigation supply Technical characteristics and testingThis British Standard, having

    3、 been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on 15 August 2000 BSI 08-2000 ISBN 0 580 36294 9 BS EN 12734:2000 Amendments issued since publication Amd. No. Date Comments National foreword Th

    4、is British Standard is the official English language version of EN 12734:2000. 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 Eur

    5、opean 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.

    6、Cross-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 Elect

    7、ronic 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 do

    8、cument comprises a front cover, an inside front cover, the EN title page, pages 2 to 19 and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued.(8523($167$1$5 1250(8523e(11( (8523b,6&+(1250 (1 0D ,&6 (QJOLVKYHUVLRQ ,UULJDWLRQWHFKQLTXHV4XLFNFR

    9、XSOLQJSLSHVIRUPRYDEOH LUULJDWLRQVXSSO7HFKQLFDOFKDUDFWHULVWLFVDQGWHVWLQJ 7HFKQLTXHVGLUULJDWLRQ7XEHVjUDFFRUGVUDSLGHV SRXUDPHQpHVPRELOHVHQLUULJDWLRQ&DUDFWpULVWLTXHV WHFKQLTXHVHWHVVDL %HZlVVHUXQJVYHUIDKUHQ 6FKQHOONXSSOXQJVURKUHIURUWVEHZHJOLFKH %HZlVVHUXQJVHLQULFKWXQJHQ7HFKQLVFKH (LJHQVFKDIWHQXQG3UIXQJ 7

    10、KLV(XURSHDQ6WDQGDUGZDVDSSURYHGE&(1RQ$SULO &(1PHPEHUVDUHERXQGWRFRPSOZLWKWKH&(1&(1(/(&,QWHUQDO5HJXODWLRQVZKLFKVWLSXODWHWKHFRQGLWLRQVIRUJLYLQJWKLV (XURSHDQ6WDQGDUGWKHVWDWXVRIDQDWLRQDOVWDQGDUGZLWKRXWDQDOWHUDWLRQ8SWRGDWHOLVWVDQGELEOLRJUDSKLFDOUHIHUHQFHV FRQFHUQLQJVXFKQDWLRQDOVWDQGDUGVPDEHREWDLQHGRQDSSOLF

    11、DWLRQWRWKH&HQWUDO6HFUHWDULDWRUWRDQ&(1PHPEHU 7KLV(XURSHDQ6WDQGDUGHLVWVLQWKUHHRIILFLDOYHUVLRQV(QJOLVK)UHQFK*HUPDQ$YHUVLRQLQDQRWKHUODQJXDJHPDGHE WUDQVODWLRQXQGHUWKHUHVSRQVLELOLWRID&(1PHPEHULQWRLWVRZQODQJXDJHDQGQRWLILHGWRWKH&HQWUDO6HFUHWDULDWKDVWKH VDPHVWDWXVDVWKHRIILFLDOYHUVLRQV &(1PHPEHUVDUHWKHQDWLRQD

    12、OVWDQGDUGVERGLHVRI$XVWULD%HOJLXP&HFK5HSXEOLFHQPDUN)LQODQG)UDQFH*HUPDQ *UHHFH,FHODQG,UHODQG,WDO/XHPERXUJ1HWKHUODQGV1RUZD3RUWXJDO6SDLQ6ZHGHQ6ZLWHUODQGDQG8QLWHG.LQJGRP (8523($1 &200,77( )25 67$1$5,=$7,21 &20,7e (8523e(1 ( 1250$/,6$7,21 (8523b,6&+(6 .20,7( )h5 125081* &HQWUDO6HFUHWDULDWUXHGH6WDVVDUW%UXV

    13、VHOV &(1 $OOULJKWVRIHSORLWDWLRQLQDQIRUPDQGEDQPHDQVUHVHUYHG ZRUOGZLGHIRU&(1QDWLRQDO0HPEHUV 5HI1R(1(3DJH (1 %6, &RQWHQWV 3DJH )RUHZRUG 6FRSH 1RUPDWLYHUHIHUHQFHV 7HUPVDQGHILQLWLRQV 7HFKQLFDOFKDUDFWHULVWLFV 0DUNLQJ &RQVWUXFWLRQDQGRSHUDWLQJWHVWV &DUULQJRXWRIWHVW $QQH$LQIRUPDWLYH$SSOLFDWLRQIRUWHVWRITXLFNF

    14、RXSOLQJSLSHVDFFRUGLQJWR(1)RUP $QQH%LQIRUPDWLYH5HVXOWVRIWHVWRITXLFNFRXSOLQJSLSHVFDUULHGRXWLQDFFRUGDQFHWR(1)RUP %LEOLRJUDSK 3DJH 3 (1 %6, )RUHZRUG 7KLV(XURSHDQ6WDQGDUGKDVEHHQSUHSDUHGE7HFKQLFDO&RPPLWWHH&(17&,UULJDWLRQWHFKQLTXHVWKH6HFUHWDULDW RIZKLFKLVKHOGE$)125 7KLV(XURSHDQ6WDQGDUGVKDOOEHJLYHQWKHVWDWXV

    15、RIDQDWLRQDOVWDQGDUGHLWKHUESXEOLFDWLRQRIDQLGHQWLFDOWHWRUE HQGRUVHPHQWDWWKHODWHVWE1RYHPEHUDQGFRQIOLFWLQJQDWLRQDOVWDQGDUGVVKDOOEHZLWKGUDZQDWWKHODWHVWE 1RYHPEHU $FFRUGLQJWRWKH&(1&(1(/(&,QWHUQDO5HJXODWLRQVWKHQDWLRQDOVWDQGDUGVRUJDQLDWLRQVRIWKHIROORZLQJFRXQWULHVDUH ERXQGWRLPSOHPHQWWKLV(XURSHDQ6WDQGDUG$XVWU

    16、LD%HOJLXP&HFK5HSXEOLFHQPDUN)LQODQG)UDQFH*HUPDQ *UHHFH,FHODQG,UHODQG,WDO/XHPERXUJ1HWKHUODQGV1RUZD3RUWXJDO6SDLQ6ZHGHQ6ZLWHUODQGDQGWKH8QLWHG .LQJGRP :LWKLQLWVSURJUDPPHRIZRUNWKH&(17&OUULJDWLRQ7HFKQLTXHVFKDUJHG&(17&:*:DWHUVXSSO%XULHG DQGVXUIDFHSLSHVWRHODERUDWHWKHIROORZLQJVWDQGDUG (1,UULJDWLRQ WHFKQLTXHV4

    17、XLFN FRXSOLQJ SLSHV IRU PRYDEOH LUULJDWLRQ VXSSO7HFKQLFDO FKDUDFWHULVWLFV DQG WHVWLQJ3DJH (1 %6, 6FRSH 7KLVVWDQGDUGVSHFLILHVWKHFRQGLWLRQVRIVXLWDELOLWIRUDSSOLFDWLRQRITXLFNFRXSOLQJSLSHVIRUPRYDEOHLUULJDWLRQVXSSO PDGHRIVWHHODOXPLQLXP3(RUULJLG39&XVHGLQLUULJDWLRQVVWHPV 6WDQGDUGVIRU3(RU39&DUHQRWDSSOLFDEOHI

    18、RUTXLFNFRXSOLQJSLSHV 1RUPDWLYHUHIHUHQFHV 7KLV (XURSHDQ 6WDQGDUG LQFRUSRUDWHV E GDWHG RU XQGDWHG UHIHUHQFH SURYLVLRQV IURP RWKHU SXEOLFDWLRQV 7KHVH QRUPDWLYHUHIHUHQFHVDUHFLWHGDWWKHDSSURSULDWHSODFHVLQWKHWHWDQGWKHSXEOLFDWLRQVDUHOLVWHGKHUHDIWHU)RUGDWHG UHIHUHQFHVVXEVHTXHQWDPHQGPHQWVWRRUUHYLVLRQVRIDQRIWK

    19、HVHSXEOLFDWLRQVDSSOWRWKLV(XURSHDQ6WDQGDUGRQO ZKHQLQFRUSRUDWHGLQLWEDPHQGPHQWRUUHYLVLRQ)RUXQGDWHGUHIHUHQFHVWKHODVWHGLWLRQRIWKHSXEOLFDWLRQUHIHUUHGWR DSSOLHV (1 ,QWHUQDODQGRUHWHUQDOSURWHFWLYHFRDWLQJVIRUVWHHOWXEHV6SHFLILFDWLRQIRUKRWGLSJDOYDQLHGFRDWLQJV DSSOLHGLQDXWRPDWLFSODQWV (1 *HQHUDOFULWHULDIRUWKHRSH

    20、UDWLRQRIWHVWLQJODERUDWRULHV ISO 4065, Thermoplastic pipes Universal wall thickness table ,62 $JULFXOWXUDOLUULJDWLRQHTXLSPHQW$OXPLQLXPLUULJDWLRQWXEHV 7HUPVDQGHILQLWLRQV )RUWKHSXUSRVHVRIWKHSUHVHQWVWDQGDUGWKHIROORZLQJWHUPDQGGHILQLWLRQDSSO 4XLFNFRXSOLQJSLSH 3RUWDEOHSLSHZLWKFRXSOLQJSDUWVZKLFKJLYHDVDIHFRQ

    21、QHFWLRQZLWKWKHSLSHRIWKHVDPHNLQGLQDIHZVHFRQGVPRVWO ZLWKRXWDWRRO 127(7KHORRVHQLQJLVSRVVLEOHLQWKHVDPHHDVZD 7HFKQLFDOFKDUDFWHULVWLFV 0DWHULDO 0HWKRGVIRUWKHSURGXFWLRQRIWXEHVGHSHQGLQJXSRQWKHPDWHULDOVDUHLQGLFDWHGLQ7DEOH 7DEOH0DWHULDODQGSURGXFWLRQPHWKRGV 0DWHULDO 0HWKRGRISURGXFWLRQ 6WHHO ZHOGHG $OXPLQLXPDOO

    22、R ZHOGHGRUHWUXGHG 3( HWUXGHG 39& HWUXGHG3DJH 5 (1 %6, &RUURVLRQDOUHVLVWDQFHDQGSURWHFWLRQDJDLQVWFRUURVLRQ *HQHUDO 4XLFNFRXSOLQJSLSHVKDYHWREHFRUURVLRQDOUHVLVWDQWDJDLQVWWKHDSSOLFDWLRQ 3LSHVDQGFRXSOLQJVPDGHRIVWHHO $OOSDUWVRITXLFNFRXSOLQJSLSHVPDGHRIVWHHOVKDOOFRQIRUPWR(1 3LSHVDQGFRXSOLQJVPDGHRIDOXPLQLXPDO

    23、OR 3LSHVDQGFRXSOLQJVPDGHRIDOXPLQLXPDOORVKDOOPHHWWKHUHTXLUHPHQWVIRUWXEHVJLYHQLQ,62 3LSHVPDGHRI3(RU39& 1RVSHFLILFUHTXLUHPHQWVSLSHVPDGHRIVXFKPDWHULDODUHUHVLVWDQWDJDLQVWWKHFKHPLFDOLQIOXHQFHRIVRLODQGZDWHU /HQJWK *HQHUDO ,WLVWRGLVWLQJXLVKEHWZHHQQRPLQDOOHQJWK O 1 DQGRYHUDOOOHQJWK O 2 1RPLQDOOHQJWK 7KHQRPLQ

    24、DOOHQJWKRIDTXLFNFRXSOLQJSLSHVKDOOEHGHFODUHGEWKHPDQXIDFWXUHU,WLVPHDVXUHGDIWHUFRXSOLQJRIWZR LGHQWLFSLSHVDVWKHGLVWDQFHEHWZHHQWZRVLPLODUSRLQWVRQERWKSLSHV7KHPHDVXUHPHQWVKRXOGEHFDUULHGRXWXQGHU QRPLQDOSUHVVXUHDW &HYLDWLRQRIWRIURPWKHGHFODUHGYDOXHLVDOORZDEOHVHH)LJXUH 2YHUDOOOHQJWK 7KHRYHUDOOOHQJWKRIDTXLFNFRX

    25、SOLQJSLSHLVWKHWRWDOOHQJWKRIDSLSHLQFOFRXSOLQJSDUWVVHH)LJXUH , 1 QRPLQDOOHQJWK , 2 RYHUDOOOHQJWK )LJXUH1RPLQDOOHQJWKDQGRYHUDOOOHQJWKRITXLFNFRXSOLQJSLSHV $YHUDJHRXWVLGHGLDPHWHUDQGZDOOWKLFNQHVVRIWXEHVPHDVXUHGLQPP 3LSHVPDGHRIVWHHO 7DEOH0LQLPXPZDOOWKLFNQHVVRISLSHVPDGHRIVWHHOWXEHGHSHQGLQJRQRXWVLGHGLDPHWHU

    26、$YHUDJHRXWVLGHGLDPHWHU LQPPPHDVXUHGDW 31 03D 0LQZDOOWKLFNQHVVZLWKRXW LQFLQPP 7ROHUDQFHVRIGLDPHWHUDUHQRWQHFHVVDUEHFDXVHWKHSURGXFHUKLPVHOIFRPSOHWHVWKHWXEHVZLWKFRXSOLQJ SDUWV3DJH (1 %6, 3LSHVPDGHRIDOXPLQLXPDOOR 7DEOH0LQLPXPZDOOWKLFNQHVVRIZHOGHGSLSHVPDGHRIDOXPLQLXP $YHUDJHRXWVLGHGLDPHWHU LQ PPPHDVXUHGDW

    27、 31 03D 7ROHUDQFHVLQPP 0LQLPXPZDOOWKLFNQHVVLQPP 7ROHUDQFHVLQPP ,QVWHDGRISLSHVVSHFLILHGLQ7DEOHDOVRSLSHVRIOLJKWPHWDOLQWKHQRUPDOLQFKGLPHQVLRQZLWKFRUUHVSRQGLQJZDOO WKLFNQHVVFDQEHXVHG 7DEOH0LQLPXPZDOOWKLFNQHVVRIHWUXGHGSLSHVPDGHRIDOXPLQLXP $YHUDJHRXWVLGHGLDPHWHU LQPPPHDVXUHGDW31 03D 0LQLPXPZDOOWKLFNQHVVLQ

    28、PP 7ROHUDQFHVRIWKHSLSHGLDPHWHUV7ROHUDQFHVRIWKHZDOOWKLFNQHVV 3LSHVPDGHRI3( )RUXVHLQPRYDEOHLUULJDWLRQVXSSOTXLFNFRXSOLQJSLSHVPDGHRI3(XQGHU0563(3(RU3(VKDOOEHXVHG 7KHWXEHVVKDOOKDYHDPLQLPXPZDOOWKLFNQHVVDVJLYHQLQ7DEOHWDNLQJLQWRDFFRXQWWKDWWKHVHZDOOWKLFNQHVVHVDUH FDOFXODWHGRQWKHPLQLPDOEDVLVRI3(DQGWKDWWKHQRPL

    29、QDORSHUDWLQJSUHVVXUHRITXLFNFRXSOLQJSLSHVLVGHULYHGIURP WKHQRPLQDOSUHVVXUHVRISLSHVLQ,62ZLWKDGHUDWLQJIDFWRURIVHULHVEHFDXVHRIQRQSHUPDQHQWSUHVVXULDWLRQ DQGVKRUWHULQWHQGHGOLIHVSDQLQPRYDEOHLUULJDWLRQVVWHPV )RUHDPSOH31(1FRUUHVSRQGVWR31,623DJH 7 (1 %6, 7DEOH0LQLPXPZDOOWKLFNQHVVRI3(SLSHV $YHUDJHRXWVLGHGLDPHWH

    30、ULQPP 0LQLPXPZDOOWKLFNQHVVLQPP DW31 03D3( 0LQLPXPZDOOWKLFNQHVVLQPP DW31 03D3( 0LQLPXPZDOOWKLFNQHVVLQPP DW31 03D3( 0LQLPXPZDOOWKLFNQHVVLQPP DW31 03D3( 127(5HIHUHQFHWHPSHUDWXUHIRUWKHZDOOWKLFNQHVVLV & 3LSHVPDGHRI39& 7DEOH0LQLPXPZDOOWKLFNQHVVRI39&SLSHV Average outside diameter in mm Minimum wall thickne

    31、ss in mm at PN 6 = 0,6 MPa Minimum wall thickness in mm at PN 10 = 1,0 MPa Minimum wall thickness in mm at PN 16 = 1,6 MPa 6PRRWKQHVVRIWKHVXUIDFH 7KHLQQHUVLGHRIWKHSLSHZDOOVKDOOEHVPRRWKZHOGLQJUHVLGXHDQGIODVKHVDUHDOORZHGWRSURWUXGHQRWPRUHWKDQPP 7KHSURWHFWLYHFRDWLQJRQVWHHOSLSHVPXVWKDYHVXFKDVWURQJDGKHVLR

    32、QVRWKDWKLWVFDXVHGGXULQJWUDQVSRUWDWLRQRU JHQHUDOXVHGRQRWDOORZSHHOLQJRII7KHDGKHVLRQRIWKHFRDWLQJVKRXOGDOVRDYRLGKDLUOLQHFUDFNVFDXVHGEWKHWHVW SUHVVXUH3DJH (1 %6, &RXSOLQJ 7KUHHNLQGVRIFRXSOLQJVDUHXVHG 6SKHULFDOFRXSOLQJZLWKDQ2ULQJVHDOPHFKDQLFDOOFORVHG &RXSOLQJZLWKDOLSWSHVHDOPHFKDQLFDOOFORVHG &RXSOLQJZLWKDO

    33、LSWSHVHDO&ORVHGEZDWHUSUHVVXUH7KHFRXSOLQJWKDWLVFORVHGEZDWHUSUHVVXUHFRXOGEH QRWWLJKWDWZDWHUSUHVVXUHVEHORZN3D 127()RUVSHFLDODSSOLFDWLRQOLSWSHFRXSOLQJVPDEHUHTXLUHGWREHXQWLJKWDWSUHVVXUHVEHORZN3DE DJUHHPHQW 7KHPDLPXPEHQGLQJDQJOHVKDOOEHGHFODUHGEWKHPDQXIDFWXUHULQKLVGRFXPHQWDWLRQ 7KHFRXSOLQJVKDOOEHZDWHUWLJKW

    34、LIILOOHGZLWKZDWHUXQGHUQRPLQDOSUHVVXUH,ITXLFNFRXSOLQJSLSHVDUHXVHGDVVXFWLRQ OLQHWKHFRXSOLQJVKDOOEHWLJKWIRUZDWHUDQGDLU7KHFRXSOLQJVKDOOZLWKVWDQGRSHQLQJDQGFORVLQJIRUWLPHV (DPSOHVIRUGLIIHUHQWNLQGVRIFRQQHFWLRQIRUTXLFNFRXSOLQJSLSHVVHHLQ)LJXUH )LJXUH(DPSOHVIRUGLIIHUHQWFRQQHFWLRQNLQGVRITXLFNFRXSOLQJSLSHV 5HSO

    35、DFHPHQWRISLSHVZLWKVSKHULFDOFRXSOLQJV 7KHUHSODFHPHQWRIRQHSLSHLQWKHPLGGOHRIDSLSHOLQHZLWKPOHQJWKVKDOOEHSRVVLEOHZLWKRXWPRYLQJWKHZKROH SLSHOLQHLQORQJLWXGLQDOGLUHFWLRQ )LWWLQJVDQGDFFHVVRULHV 7KHFRQVWUXFWLRQRISLSLQJVVWHPVPDUHTXLUHWKHXVHRIDFFHVVRULHVVXFKDVHOERZVRU7SLHFHV,QWKLVFDVHWKHVKDOO VKRZWKHVDPHWHFKQLFDOFKDUDFWH


    注意事项

    本文(BS EN 12734-2000 Irrigation techniques - Quick coupling pipes for movable irrigation supply - Technical characteristics and testing《灌溉技术 可移动灌溉设备用快速连接管 技术特性和试验》.pdf)为本站会员(towelfact221)主动上传,麦多课文档分享仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文档分享(点击联系客服),我们立即给予删除!




    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1 

    收起
    展开