ImageVerifierCode 换一换
格式:PDF , 页数:10 ,大小:255.80KB ,
资源ID:570521      下载积分:10000 积分
快捷下载
登录下载
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)。
如填写123,账号就是123,密码也是123。
特别说明:
请自助下载,系统不会自动发送文件的哦; 如果您已付费,想二次下载,请登录后访问:我的下载记录
支付方式: 支付宝扫码支付 微信扫码支付   
注意:如需开发票,请勿充值!
验证码:   换一换

加入VIP,免费下载
 

温馨提示:由于个人手机设置不同,如果发现不能下载,请复制以下地址【http://www.mydoc123.com/d-570521.html】到电脑端继续下载(重复下载不扣费)。

已注册用户请登录:
账号:
密码:
验证码:   换一换
  忘记密码?
三方登录: 微信登录  

下载须知

1: 本站所有资源如无特殊说明,都需要本地电脑安装OFFICE2007和PDF阅读器。
2: 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。
3: 文件的所有权益归上传用户所有。
4. 未经权益所有人同意不得将文件中的内容挪作商业或盈利用途。
5. 本站仅提供交流平台,并不能对任何下载内容负责。
6. 下载文件中如有侵权或不适当内容,请与我们联系,我们立即纠正。
7. 本站不保证下载资源的准确性、安全性和完整性, 同时也不承担用户因使用这些下载资源对自己和他人造成任何形式的伤害或损失。

版权提示 | 免责声明

本文(BS EN 12543-5-1999 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Measurement of the effective focal spot.pdf)为本站会员(visitstep340)主动上传,麦多课文库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库(发送邮件至master@mydoc123.com或直接QQ联系客服),我们立即给予删除!

BS EN 12543-5-1999 Non-destructive testing - Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing - Measurement of the effective focal spot.pdf

1、| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BRITISH STANDARD BS EN 12543-5:1999 The Eu

2、ropean Standard EN 12543-5:1999 has the status of a British Standard ICS 19.100 NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW Non-destructive testing Characteristics of focal spots in industrial X-ray systems for use in non-destructive testing Part 5: Measurement of the effe

3、ctive focal spot size of mini and micro focus X-ray tubesThis British Standard, having 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 December 1999 BSI 12-1999 ISBN 0 580 35168 8 BS EN 12

4、543-5:1999 Amendments issued since publication Amd. No. Date Comments National foreword This British Standard is the English language version of EN 12543-5:1999. It supersedes BS 6932:1988 which is withdrawn. The UK participation in its preparation was entrusted to Technical Committee WEE/46, Non-de

5、structive testing, which has the responsibility to: aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promul

6、gate them in the UK. A list of organizations represented on this committee can be obtained on request to its secretary. 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 sec

7、tion entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic 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

8、. Compliance with a British Standard does not of itself confer immunity from legal obligations. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 7 and a back cover. The BSI copyright notice displayed in this document indicates when the docu

9、ment was last issued.(8523($167$1$5 1250(8523e(11( (8523b,6UDVVWHPVIRUXVHLQQRQGHVWUXFWLYHWHVWLQJ 3DUW0HDVXUHPHQWRIWKHHIIHFWLYHIRFDOVSRWVLHRIPLQLDQG PLFURIRFXV;UDWXEHV (VVDLVQRQGHVWUXFWLIVUDWXEHV (1LVDSDUWRIVHULHVRI(XURSHDQ6WDQGDUGVZLWKWKHVDPHQXPEHUWKHRWKHUSDUWVDUHWKHIROORZLQJ (1 1RQGHVWUXFWLYHWHVWLQ

10、JUDVVWHPVIRUXVHLQQRQ GHVWUXFWLYHWHVWLQJ3DUW6FDQQLQJPHWKRG (1 1RQGHVWUXFWLYHWHVWLQJUDVVWHPVIRUXVHLQQRQ GHVWUXFWLYHWHVWLQJ3DUW3LQKROHFDPHUDUDGLRJUDSKLFPHWKRG (1 1RQGHVWUXFWLYHWHVWLQJUDVVWHPVIRUXVHLQQRQ GHVWUXFWLYHWHVWLQJ3DUW6OLWFDPHUDUDGLRJUDSKLFPHWKRG (1 1RQGHVWUXFWLYHWHVWLQJUDVVWHPVIRUXVHLQQRQ GHVWU

11、XFWLYHWHVWLQJ3DUW(GJHPHWKRG 3DJH (1 %6, ,QWURGXFWLRQ ,QRUGHUWRFRYHUWKHGLIIHUHQWUHTXLUHPHQWVIRUIRFDOVSRWVLHPHDVXUHPHQWILYHGLIIHUHQWPHWKRGVDUH GHVFULEHGLQ(1WR(1 7KHVFDQQLQJPHWKRG(1LVGHGLFDWHGWRWKRVHDSSOLFDWLRQVZKHUHTXDQWLWDWLYHYDOXHVIRUWKHLQWHQVLW GLVWULEXWLRQDQGVSRWVLHVDUHQHHGHGLHFDOLEUDWLRQDQGLPDJHS

12、URFHVVLQJSXUSRVHV 7KHUDGLRJUDSKLFPHWKRGV(1DQG(1GHVFULEHWKHWUDGLWLRQDOWHFKQLTXHVDQGDUHGHGLFDWHG IRUFHUWLILFDWLRQSXUSRVHVDQGIRUILHOGDSSOLFDWLRQXSWRN9 :KHUHQRSLQKROHRUVOLWFDPHUDVDUHDYDLODEOHLQWKHILHOGWKHHGJHPHWKRG(1PDEHDSSOLHG,W UHSUHVHQWVDYHUVLPSOHPHWKRGIRUILHOGDSSOLFDWLRQ ,QRUGHUWRFRYHUDOVRWKHPLFURIR

13、FXVVVWHPVDVSHFLILFPHWKRGLVSUHVHQWHGLQ(1 6FRSH 7KLV(XURSHDQ6WDQGDUGVSHFLILHVDPHWKRGIRUWKHPHDVXUHPHQWRIIRFDOVSRWGLPHQVLRQVZLWKLQWKHUDQJHRI mPWR mPRI;UDVVWHPVXSWRDQGLQFOXGLQJN9WXEHYROWDJHEPHDQVRIUDGLRJUDSKVRIVKDUS HGJHV 7KHLPDJHTXDOLWDQGWKHUHVROXWLRQRI;UDLPDJHVKLJKOGHSHQGRQWKHFKDUDFWHULVWLFVRIWKHIRFDOV

14、SRW7KH LPDJLQJTXDOLWLHVRIWKHIRFDOVSRWDUHEDVHGRQWKHWZRGLPHQVLRQDOLQWHQVLWGLVWULEXWLRQLQWKHREMHFWSODQH )RUFHUWLILFDWLRQSXUSRVHVWKHUDGLRJUDSKLFWHFKQLTXHLVXVHG 127( 7KHVDPHSURFHGXUHFDQEHXVHGDWKLJKHUNLORYROWDJHVEDJUHHPHQWEXWWKHDFFXUDFRIWKH PHDVXUHPHQWPDEHSRRUHU 1RUPDWLYH5HIHUHQFHV 7KLV(XURSHDQ6WDQGDUGLQF

15、RUSRUDWHVEGDWHGRUXQGDWHGUHIHUHQFHSURYLVLRQVIURPRWKHUSXEOLFDWLRQV7KHVH QRUPDWLYHUHIHUHQFHVDUHFLWHGDWWKHDSSURSULDWHSODFHVLQWKHWHWDQGWKHSXEOLFDWLRQVDUHOLVWHGKHUHDIWHU)RU GDWHGUHIHUHQFHVVXEVHTXHQWDPHQGPHQWVWRRUUHYLVLRQVRIDQRIWKHVHSXEOLFDWLRQVDSSOWRWKLV(XURSHDQ 6WDQGDUGRQOZKHQLQFRUSRUDWHGLQLWEDPHQGPHQWRU

16、UHYLVLRQ)RUXQGDWHGUHIHUHQFHVWKHODWHVWHGLWLRQRIWKH SXEOLFDWLRQUHIHUUHGWRDSSOLHV (1 1RQGHVWUXFWLYHWHVWLQJ,QGXVWULDOUDGLRJUDSKLFILOP3DUWUDHPLWWLQJDUHDRQWKHDQRGHRIWKH;UDWXEHDVVHHQIURPWKHPHDVXULQJGHYLFH (1 7HVWPHWKRG 3ULQFLSOHDQGHTXLSPHQ W 7KLVPHWKRGLVEDVHGRQLQGLUHFWPHDVXUHPHQWRIWKHIRFDOVSRWVLHEPHDVXULQJ

17、WKHJHRPHWULFXQVKDUSQHVV )RUWKLVSXUSRVHVKDUSHGJHVDUHLPDJHGHLWKHURQDILOPRUEPHDQVRIDUDGLRVFRSLFGHYLFHXVLQJDUHODWLYHO KLJKJHRPHWULFPDJQLILFDWLRQ 7KHIROORZLQJHTXLSPHQWLVUHTXLUHGIRUWKHPHDVXUHPHQWLIXVLQJDILOP DWHVWREMHFWDVGHVFULEHGEHORZ ILOPVPLQFPFPZLWKRXWVFUHHQV3DJH (1 %6, ILOPFDVVHWWHVPDGHRIORZDEVRUELQJP

18、DWHULDOHJSROHKWOHQH DILOPKROGHU DILOPSURFHVVLQJXQLW DPLFURGHQVLWRPHWHUFDSDEOHRIUHDGLQJGHQVLWLHVRI DQGKDYLQJDQLQSXWGLDSKUDJP G RI mPRU VPDOOHU 7KHIROORZLQJHTXLSPHQWLVUHTXLUHGIRUWKHPHDVXUHPHQWLIXVLQJDUDGLRVFRSLFGHYLFH DWHVWREMHFWDVGHVFULEHGEHORZ DUDGLRVFRSLFGHYLFHHJDQLPDJHLQWHQVLILHUZLWK79HTXLSPHQW DQ

19、LPDJHSURFHVVLQJGHYLFHZLWKWKHFDSDELOLWRISURGXFLQJOLQHDULQWHQVLWSURILOHVZLWKLQWKHUDGLRVFRSLF LPDJHLQWZRGLUHFWLRQVSHUSHQGLFXODUWRHDFKRWKHUDQGZLWKWKHFDSDELOLWWRPHDVXUHGLVWDQFHV 7KHWHVWREMHFWVKDOOEHHLWKHUDFURVVZLUHRUDEDOOFRQVLVWLQJRIKLJKODEVRUELQJPDWHULDOHJWXQJVWHQ WXQJVWHQDOORRUSODWLQXPKDYLQJDGLDPHWHUEH

20、WZHHQPPDQGPPZKLFKKDVDQDFFXUDFRI PP ,QFDVHRIXVLQJZLUHVWKHVKDOOFURVVHDFKRWKHURIDQDQJOHRI 7KHZLUHVVKDOOEHPRXQWHGDFURVVD FLUFXODUDSHUWXUHLQDVWDEOHIUDPHLQVXFKDPDQQHUWKDWWKHFURVVLQJSRLQWLVORFDWHGLQWKHFHQWHURIWKH DSHUWXUH ,QFDVHRIXVLQJWKHEDOOLWVKDOOEHPRXQWHGRQDWKLQSROHWKOHQHVXSSRUWRUSODFHGLQWRDWKLQSROHWKOH

21、QH HQYHORSH 7KHPRXQWLQJIUDPHVKDOOEHRIDVLHWKDWHQDEOHVWKHWHVWREMHFWWREHSRVLWLRQHGYHUFORVHWRWKHZLQGRZRI WKH;UDWXEH 6FDWWHULQJVKDOOEHDYRLGHGDVIDUDVSRVVLEOH $QXVHRIDGGLWLRQDO;UDSUHILOWHULQJVKDOOEHDYRLGHG ,QFDVHRIXVLQJDILOPVVWHPWKHIROORZLQJVKDOOEHHQVXUHG 7KHILOPVVWHPVKDOOPHHWWKHUHTXLUHPHQWVRIILOPVVWHPFODV

22、VDQG; VHHILJXUHZKHUHVPDOOHUIRFDOVSRWVUHTXLUHODUJHUPDJQLILFDWLRQVLQWKHJLYHQUDQJH 7KHPLQLPXPGLVWDQFHEHWZHHQWKHWHVWREMHFWDQGWKHIRFDOVSRWVKDOOEHDWOHDVWILYHWLPHVWKHZLUHRUEDOO GLDPHWHU ,QFDVHRIXVLQJDFURVVZLUHLWVSODQHVKDOOEHSDUDOOHOZLWKLQ WRERWKWKHWXEHDLVDQGWKHGHWHFWRUSODQH ,QFDVHRIXVLQJDILOPWKHHSRVXUHWLPH

23、VKDOOUHVXOWLQDEDFNJURXQGGHQVLWRIWKHUDGLRJUDSKILOPRI ,IQRVKXWWHULVXVHGWKHHSRVXUHWLPHVKDOOHFHHGV3DJH (1 %6, 3URMHFWLRQPDJQLILFDWLRQ 0 DE D .H ;UDWXEHDQRGH WHVWREMHFW ILOPSODQH )LJXUH3RVLWLRQLQJRIWHVWREMHFW 0HDVXUHPHQWDQGGHWHUPLQDWLRQRIWKHIRFDOVSRWVLH 0HDVXUHPHQW /LQHVFDQVVKDOOEHSURGXFHGRIWKHLPDJHLQOHQ

24、JWKDQGZLGWKGLUHFWLRQ ,IXVLQJUDGLRJUDSKWKLVVKDOOEHGRQHZLWKDVXLWDEOHPLFURGHQVLWRPHWHUZLWKDQDSHUWXUHRIDERXW mP ,IXVLQJUDGLRVFRSWKHPHDVXUHPHQWVKDOOEHGRQHXVLQJDQLPDJHSURFHVVRU )URPWKHVHVFDQVWKHGLDPHWHUV O DQG Z RIWKHWHVWREMHFWLQZLGWKDQGOHQJWKGLUHFWLRQVKDOOEHPHDVXUHGDW RIWKHWRWDOLPDJHFRQWUDVWSRLQWV%DQG&VH

25、HILJXUH 7KHJHRPHWULFDOPDJQLILFDWLRQLV 0 OZ OZ UHDO ZKHUH UHDO LVWKHUHDOGLDPHWHU ,QFDVHRIWKHFURVVZLUHERWKZLUHVKDYHWREHPHDVXUHGEHFDXVHRIWKHLUGLIIHUHQWPDJQLILFDWLRQV 7KHQDFFRUGLQJWRILJXUHWKHSRLQWV$DQGDUHREWDLQHGDWRIWKHFRQWUDVW)URPWKHSURMHFWLRQWKH IRFDOVSRWVLHVODQGZDUHFDOFXODWHGXVLQJHTXDWLRQDQGHTXDWLRQ

26、( ) O 0 *+ () , + = ( ) Z 0 *+ () Z + = 3DJH (1 %6, )LJXUH3URILOHRIWHVWREMHFWLPDJH7HVWREMHFW3WZLUHPP HWHUPLQDWLRQ (DFKIRFDOVSRWVLHLVGHILQHGELWVVLH OOHQJWKLQWKHGLUHFWLRQRIWKHWXEHDLVDQGLWVVLH ZZLGWKLQWKH SHUSHQGLFXODUGLUHFWLRQ ,IWKHWXEHDLVLVQRWGHILQHGWKHQWKHGLUHFWLRQRIWKHHOHFWURQWUDMHFWRUVKDOOEHXVHGLQ

27、VWHDG 7KHODUJHURIWKHVHVLHVVKDOOEHXVHGDVWKHIRFDOVSRWVLH G ,WLVRQOYDOLGLQFRQQHFWLRQZLWKWKHXVHGDQG UHFRUGHGRSHUDWLQJSDUDPHWHUVGXULQJWKHPHDVXUHPHQWBS EN 12543-5:1999 BSI 389 Chiswick High Road London W4 4AL | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |

28、 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | BSI British Standards Institution BSI is the independent national body responsible for preparing British Standards. It presents the UK view on

29、standards in Europe and at the international level. It is incorporated by Royal Charter. Revisions British Standards are updated by amendment or revision. Users of British Standards should make sure that they possess the latest amendments or editions. It is the constant aim of BSI to improve the qua

30、lity of our products and services. We would be grateful if anyone finding an inaccuracy or ambiguity while using this British Standard would inform the Secretary of the technical committee responsible, the identity of which can be found on the inside front cover. Tel: 020 8996 9000. Fax: 020 8996 74

31、00. BSI offers members an individual updating service called PLUS which ensures that subscribers automatically receive the latest editions of standards. Buying standards Orders for all BSI, international and foreign standards publications should be addressed to Customer Services. Tel: 020 8996 9001.

32、 Fax: 020 8996 7001. In response to orders for international standards, it is BSI policy to supply the BSI implementation of those that have been published as British Standards, unless otherwise requested. Information on standards BSI provides a wide range of information on national, European and in

33、ternational standards through its Library and its Technical Help to Exporters Service. Various BSI electronic information services are also available which give details on all its products and services. Contact the Information Centre. Tel: 020 8996 7111. Fax: 020 8996 7048. Subscribing members of BS

34、I are kept up to date with standards developments and receive substantial discounts on the purchase price of standards. For details of these and other benefits contact Membership Administration. Tel: 020 8996 7002. Fax: 020 8996 7001. Copyright Copyright subsists in all BSI publications. BSI also ho

35、lds the copyright, in the UK, of the publications of the international standardization bodies. Except as permitted under the Copyright, Designs and Patents Act 1988 no extract may be reproduced, stored in a retrieval system or transmitted in any form or by any means electronic, photocopying, recordi

36、ng or otherwise without prior written permission from BSI. This does not preclude the free use, in the course of implementing the standard, of necessary details such as symbols, and size, type or grade designations. If these details are to be used for any other purpose than implementation then the prior written permission of BSI must be obtained. If permission is granted, the terms may include royalty payments or a licensing agreement. Details and advice can be obtained from the Copyright Manager. Tel: 020 8996 7070.

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