光线控制

,. It supersedes BS ISO 4993:2009 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee ISE/111, Steel Casti

光线控制Tag内容描述:

1、 It supersedes BS ISO 4993:2009 which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee ISE/111, Steel Castings and Forgings.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 5。

2、的安装要求和压力机工作部件的安全要求,应符合JB3350-83机械压力机安全技术条件的有关规定。
安全装置的结构性能应为,当人体的某一部位遮断光线时,它能检测出光线被遮断,并输出信号,使压力机的清块不能起动或停止运行。
I 名词、术语I . I 响应时间:从遮断光幕至输出接点断开压力机控制线路的时间。
1. 2 自检功能g安全装置本身出现任何故障时,应立即发出或遮光一次后发出遮光状态由晴出信号,使!王力机的滑块处r停止状态。
1. 3 自保功能z遮断光幕使压力机的滑块停止运行后,再接通光线时,不能恢复运行。
必须要按动恢复拨钊”后,压力机的滑块才能再次起动。
1. 4不保护区功能z安全装置在压力机滑块的回程期间,即使遮断光幕,压力机的淆块也不停止运行。
1. 5 保护Ji:度g从投光器由J乎面至受光器前平面之间的距离,或从投受光器前中3面至反射镜前、卡面之间的距离。
I. 6 规格保护长度2指产品的技术规格上提出的保护长度。
I . 7 保护高度g光幕的最上位光轴与最下位光轴之间的距离,或光幕的有效高度。
1. 8 光幕:投光器和受光器之间的光线构成的有效光幕,即在遮断其光线时,能使安全装置输出遮光。

3、g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58ICS 91.160.01; 97.220.10Light and lighting Sports lightingBRITISH STANDARDBS EN 12193:2007BS EN 12193:2007Licensed Copy: Wang Bin, ISO/EXCHANGE CHINA STANDARDS, 21/04/2008 02:27, Uncontrolled Copy, (c) BSIThis British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2008 BSI 2008ISBN 978 0 580 58697 2Amendments/corrigenda issued since 。

4、40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58BS EN 12193:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 January 2008 BSI 2008ISBN 978 0 580 58697 2National forewordThis British Standard is the UK implementation of EN 12193:2007. It supersedes BS EN 12193:1999, which will be withdrawn on 30 June 2008.The UK participation in its preparation was entrusted by Technical Committee CP。

5、10e YDS012-9S 主编单位,邮电部计划建设司试方法批准部门s中华人民共和国邮电部施行日期s一九九五年九月一日北京邮电大学出版枝1995 北京关于发布光缆线路对地绝缘指际&测试方法的通知邮部(1995)306号各省、自治区、直辖市邮电管理局,各计划单列市局z现将t光缆线路对地绝缘指标及测试方法机编号YD501Z-95)发布,自1995年9月1日起施行.本标准由部计划建设司负责管理.由北京邮电大学出版社负责组织出版发行.中华人民共和国邮电部一九九五年五月八日自次1. 总则. . . . . uo (1) 2.直埋光缆线路对地绝缘指标.u. (2) 附录A单盘光缆、光缆接头盒及监测装置对地绝缘由厂检验附录B附录C标准. . .( 直埋光缆线路对地绝缘测试要求与方法(4) 本标准用词说明. (6) 附。

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