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《JBT10364-2002液压单向阀.pdf》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、ICS23.100.30.120JB中华人民共和国机械行业标准JB/T10364-2002液压单向阀Hydraulicfluidpower-Checkvalve2002-12-27发布2003-04-01实施中华人民共和国国家经济贸易委员会发布JBIf10364-2002目次别台..⋯t.⋯⋯,....⋯‘..............⋯⋯,..........一价⋯,.,,.⋯l范围...二‘,..⋯⋯,.........⋯⋯‘...-.⋯⋯,.,.,..⋯‘.......⋯⋯‘价二2规范性引用文件_二‘.‘...............-.....-........⋯⋯‘.
2、-.⋯⋯3术语和定义⋯‘..,..........-...一,.⋯⋯卜卜.,一,..⋯价....⋯⋯4量、符号和单位.,....,.......‘⋯⋯“‘......_.....一,.......⋯⋯‘.‘⋯‘.⋯⋯5标记和基本参数_..⋯⋯t“_.⋯价t.-..-.一.,,25.1标记..⋯⋯,,.......t..‘....⋯,二,,....⋯‘.......⋯⋯_.,,,.____25.2基本参数.t.二_.....‘t.........⋯⋯.,,...............⋯⋯,⋯,一气6技术要求....⋯⋯_....‘.t...........⋯⋯,.......
3、..⋯⋯t..........⋯⋯t..⋯‘6.1一般要求.t......_,.‘.............⋯⋯t...................⋯⋯t......二...⋯⋯62性能要求....._..‘............................‘...,二,........................‘.‘...,..‘二6.3装配要求.........,二.t......t.t......‘..,...,⋯,.‘..⋯⋯.二‘........6.4外观要求“_二t._,.....“‘._一,--....⋯⋯“.‘.⋯7性能试验方法...,....
4、...............⋯⋯,..............⋯⋯..,...,.7.1试验装置.t..............⋯⋯t..................⋯‘......t..._...⋯⋯7.2试验条件.....⋯_.⋯‘..............⋯⋯t...................⋯⋯t......⋯_..一t..‘.7.3试验项目和试验方法...........................................二‘......⋯⋯“⋯⋯8装配和外观的检验....t.t....⋯⋯“⋯‘.......⋯,....⋯⋯‘...._.
5、.....二9检验规则‘.‘tt._.,t一,.....⋯‘...‘.‘..⋯........⋯,⋯⋯‘价‘_一.,,79{检验分类....._.................t......⋯⋯,二,.I92抽样.⋯..............⋯.........,,.........⋯‘....-⋯,....二79.3判定规则.t...,..................t.....‘...............⋯,....⋯,二,..⋯.810标志、包装、运输和贮存...二t.....................t.......⋯⋯t...⋯⋯.8附录A‘规范性
6、附录)试验回路和特性曲线,.............⋯t.....‘............9A.1试验回路...二.............‘...二‘................t..⋯⋯‘.............4A.2特性曲线“‘_⋯.二.⋯...t.,.‘t__一......““_....-9图A.1试验回路原理图....t.t.t..‘...⋯⋯_.....二‘⋯‘.......⋯⋯,..9图A.2压力一控制活塞的泄漏量曲线,..一...‘.t............⋯⋯,.⋯10图A.3流量一正向压力损失曲线..⋯⋯,.............,⋯,...
7、..............二‘.⋯10图A.4流量一反向压力损失曲线................................................二..⋯⋯t....10图A.5流量一反向打开最低控制压力特性曲线............⋯⋯‘..‘..,⋯⋯i0图A.6流量一反向关闭最高控制压力特性曲线......⋯⋯‘二,,价⋯10表1量、符号和单位..,..........⋯⋯,,二,二,..............⋯⋯,,.,⋯,.,.2表2被控参量平均显示值允许变化范围...
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