KS B ISO 7291-2008 Gas welding equipment-Pressure regulators for manifold systems used in welding cutting and allied processes up to 300 bar《气焊设备 小于等于300bar的焊接、切削及相关工艺用多头管系用压力调节器》.pdf

上传人:diecharacter305 文档编号:816020 上传时间:2019-02-12 格式:PDF 页数:22 大小:518.92KB
下载 相关 举报
KS B ISO 7291-2008 Gas welding equipment-Pressure regulators for manifold systems used in welding cutting and allied processes up to 300 bar《气焊设备 小于等于300bar的焊接、切削及相关工艺用多头管系用压力调节器》.pdf_第1页
第1页 / 共22页
KS B ISO 7291-2008 Gas welding equipment-Pressure regulators for manifold systems used in welding cutting and allied processes up to 300 bar《气焊设备 小于等于300bar的焊接、切削及相关工艺用多头管系用压力调节器》.pdf_第2页
第2页 / 共22页
KS B ISO 7291-2008 Gas welding equipment-Pressure regulators for manifold systems used in welding cutting and allied processes up to 300 bar《气焊设备 小于等于300bar的焊接、切削及相关工艺用多头管系用压力调节器》.pdf_第3页
第3页 / 共22页
KS B ISO 7291-2008 Gas welding equipment-Pressure regulators for manifold systems used in welding cutting and allied processes up to 300 bar《气焊设备 小于等于300bar的焊接、切削及相关工艺用多头管系用压力调节器》.pdf_第4页
第4页 / 共22页
KS B ISO 7291-2008 Gas welding equipment-Pressure regulators for manifold systems used in welding cutting and allied processes up to 300 bar《气焊设备 小于等于300bar的焊接、切削及相关工艺用多头管系用压力调节器》.pdf_第5页
第5页 / 共22页
点击查看更多>>
资源描述

1、 KSKSKSKSKSKSKSK KSKSKS KSKSK KSKS KSK KS KS B ISO 7291 300 bar , KS B ISO 7291:2008 2008 9 8 http:/www.kats.go.krKS B ISO 7291:2008 : ( ) ( ) ( ) ( ) : (http:/www.standard.go.kr) : : 2003 12 6 : 2008 9 8 2008-0506 : : ( 02-509-7274) (http:/www.kats.go.kr). 10 5 , . KS B ISO 7291:2008 300 bar , Gas

2、welding equipment Pressure regulators for manifold systems used in welding, cutting and allied processes up to 300 bar 1999 2 ISO 7291, Gas welding equipment Pressure regulators for manifold systems used in welding, cutting and allied processes up to 300 bar , . 1 , . 300 bar(30 MPa) , , (MPS) (CO2)

3、 , . KS B ISO 2503 . 2 . . ( ) . KS B ISO 5171, ISO 554: 1976, Standard atmospheres for conditioning and/or testing Specifications ISO 9090: 1989, Gas tightness of equipment for welding and allied process ISO 9539: 1988, Materials for equipment used in welding, cutting and allied processes 3 . KS B

4、ISO 7291:2008 2 3.1 , 4 1 . . 1 5 2 6 3 7 4 1 5 5.1 1 . KS B ISO 7291:2008 3 1 i ap1 p2 bp2ii (9.4.5 ) p2RR (9.4.4 ) p3 : p3 2 p2 1 bar(0.1 MPa) p4 ( 1 ) p59.4.5 Q1 Qmax QRV R Tf U aKS B 4603 . bKS B 4603 . 5.2 5.2.1 1) bar(10 1 MPa) . 5.2.2 2) m3/h ( 2 ). 2 LPG, CO2 1 0.95 1.02 0.851 3.81 2.695 1.0

5、5 0.8 0.808 0.983 0.93 1 0.837 3.75 2.65 1.03 0.784 0.792 U . 10U 1) 2) ISO 554 . KS B ISO 7291:2008 4 0: 1: 5.2.3 () . 6 6.1 ISO 9539 . 6.2 , 6.2.1 , (9.5.3 ). , . 6.2.2 . A . . p2 . . 1.5 bar . 6.2.3 , . , 0.1 mm . 6.2.4 . , . . 6.2.5 KS B ISO 7291:2008 5 6.2.5.1 . , . 6.2.5.2 . , . . 6.2.5.3 p2 i

6、 R . 2 p2 , QRV , Q1 1/2 . QRV (0.5 Q1) , p2 . . . 6.2.6 KS B ISO 5171 . . . 6.2.7 6.2.7.1 ( ) , KS B ISO 7291:2008 6 . 6.2.7.2 , ISO 9090 . 10 cm3/h . 6.2.7.3 Tf Tf Q1 ( 2 ). Q1 30 m3/h , Tf 50 cm3/h Q1 1 500 m3/h , Tf 2 500 cm3/h 2 . Tf 5/3 Q1 Tf cm3/h , Q1 m3/h . 2 6.2.8 6.2.8.1 4 (9.5.1.1 ). 6.

7、2.8.2 2 , , , (9.5.1.2 ). 7 7.1 . KS B ISO 7291:2008 7 7.2 . 8 8.1 8.1.1 p1 . 8.1.2 p2 Q1 . , . p2R . 8.1.3 p4 1.5 bar . 8.2 8.2.1 Qmax p3 . p3 2 p2 1 bar Qmax . 8.2.2 Q1 p2 ( 3 ). Q1 0.5 Qmax . p2R . KS B ISO 7291:2008 8 a) b) 3 3 p1bar(101MPa) p2bar(101MPa) 300 bar(30 MPa) 0 300a2 4b6 10 12.5 20 2

8、5 0.8 1.5 MPS 25c1.5 4 CO2200d2 4 10 p2, p4, p5 1.5 bar . a 15 b R20 . c65 MPS . . d53 CO2 8.3 8.3.1 R . 224pppR( p2 p2R . 2 ) p4 1 bar , p3 Q1, p2R . KS B ISO 7291:2008 9 Q1 , R 0.5 . 8.3.2 i . 225pppi( p2 p2i, 2 ) p5 4 Q1 p1 p3 . 0.3 10 bar 1.21.5p160 bar(6 MPa) 9.5.1.2 (6.2.8.2 ) . . . p1 . . . ,

9、 . 9.5.2 9.5.2.1 ISO 9090 . 9.5.2.2 5 p1 . ( .), . Tf 6.2.7.3 . p3 . 9.5.3 ( ) 3 ( 99.5 % , 0.004 % .) . ( 7 ) , . 7 . 10 , 20 ms ( 7 ). (11) 30 40 mm ( 7 9 ). 0 -5 KS B ISO 7291:2008 14 . 750 mm DN14 . . (603) 1.2p1 . : mm 1 6 2 7 3 8 4 9 5 10 ( ) 11 7 30 20 ( 8 ). a 8 10 . . , . 3 . ( ) 3 % . , ba

10、r , KS B ISO 7291:2008 15 . a) . b) . . 3 . (burning) . 9.5.4 . . 6.2.5 . . . pRV 2 p2 QRV (6.2.5 ). 9.5.5 . 1.5 bar . 9.6 (10. ) 15 , 15 . . . 10 10.1 9.6 . a) , KS B ISO 7291 b) c) Q1d) p2e) p1f) ( .) 5 g) h) i) KS B ISO 7291:2008 16 5 A O H D MPS Y M , , N 10.2 , . 11 , , . a) b) c) d) e) ( ) , K

11、S B ISO 7291:2008 17 A ( ) 3 . ( A.1) . (4) (3) 5 m . (6) 1 m . 12 mm 12 mm . 12 mm 25 mm . , , 5 . . . (251) bar . (5) , . (7) , (1) . (251) bar . . . . : mm 1 5 ( ) 2 6 3 7 4 A.1 20KS B ISO 7291:2008 18 B ( ) 1 KS B ISO 2503, 30 MPa , 300 bar , 135513 7017 (02)60094114 (02)600948878 http:/ Korean Agency for Technology and Standards http:/www.kats.go.kr KS B ISO 7291:2008 KSKSKS SKSKS KSKS SKS KS SKS KSKS SKSKS KSKSKS Gas welding equipmentPressure regulators for manifold systems used in welding, cutting and allied processes up to 300 bar ICS 25.160.30

展开阅读全文
相关资源
猜你喜欢
  • ANSI ISA 60079-25-2011 Explosive Atmospheres - Part 25 Intrinsically safe electrical systems (12.02.05)《爆炸性气体环境.第25部分 本安电气系统》.pdf ANSI ISA 60079-25-2011 Explosive Atmospheres - Part 25 Intrinsically safe electrical systems (12.02.05)《爆炸性气体环境.第25部分 本安电气系统》.pdf
  • ANSI ISA 60079-27-2006 Fieldbus Intrinsically Safe Concept (FISCO) and Fieldbus Non-Incendive Concept (FNICO) (12.02.04).pdf ANSI ISA 60079-27-2006 Fieldbus Intrinsically Safe Concept (FISCO) and Fieldbus Non-Incendive Concept (FNICO) (12.02.04).pdf
  • ANSI ISA 60079-28-2012 Explosive Atmospheres C Part 28 Protection of equipment and transmission systems using optical radiation (Edition 1.1 12.21.02)《爆炸性气体环境.第28部分 用光辐射的传输系统和设备的保护.pdf ANSI ISA 60079-28-2012 Explosive Atmospheres C Part 28 Protection of equipment and transmission systems using optical radiation (Edition 1.1 12.21.02)《爆炸性气体环境.第28部分 用光辐射的传输系统和设备的保护.pdf
  • ANSI ISA 60079-29-1-2013 Explosive Atmospheres C Part 29-1 Gas detectors C Performance requirements of detectors for flammable gases (12.13.01 Second Printing March 12 2014).pdf ANSI ISA 60079-29-1-2013 Explosive Atmospheres C Part 29-1 Gas detectors C Performance requirements of detectors for flammable gases (12.13.01 Second Printing March 12 2014).pdf
  • ANSI ISA 60079-29-2-2012 Explosive Atmospheres C Part 29-2 Gas detectors C Selection installation use and maintenance of detectors for flammable gases and oxygen (12.13.02)《爆燃性环境.第.pdf ANSI ISA 60079-29-2-2012 Explosive Atmospheres C Part 29-2 Gas detectors C Selection installation use and maintenance of detectors for flammable gases and oxygen (12.13.02)《爆燃性环境.第.pdf
  • ANSI ISA 60079-31-2015 Explosive Atmospheres C Part 31 Equipment Dust Ignition Protection by Enclosure t (Edition 2 12.10.03).pdf ANSI ISA 60079-31-2015 Explosive Atmospheres C Part 31 Equipment Dust Ignition Protection by Enclosure t (Edition 2 12.10.03).pdf
  • ANSI ISA 60079-6-2013 Explosive Atmospheres - Part 6 Equipment Protection by Oil Immersion  o  (Third Edition 12.00.05)《爆炸性气体.第6部分 油浸 o 型防护设备》.pdf ANSI ISA 60079-6-2013 Explosive Atmospheres - Part 6 Equipment Protection by Oil Immersion o (Third Edition 12.00.05)《爆炸性气体.第6部分 油浸 o 型防护设备》.pdf
  • ANSI ISA 60079-7-2008 Explosive Atmospheres - Part 7 Equipment protection by increased safety  e  (Fourth Edition 12.16.01)《I类1区危险(已分类)场所用电气设备.保护类型.安全性增强 e 型》.pdf ANSI ISA 60079-7-2008 Explosive Atmospheres - Part 7 Equipment protection by increased safety e (Fourth Edition 12.16.01)《I类1区危险(已分类)场所用电气设备.保护类型.安全性增强 e 型》.pdf
  • ANSI ISA 61010-031-2007 Safety Requirements for Electrical Equipment for Measurement Control and Laboratory Use C Part 031 Safety requirements for hand-held probe assemblies for el.pdf ANSI ISA 61010-031-2007 Safety Requirements for Electrical Equipment for Measurement Control and Laboratory Use C Part 031 Safety requirements for hand-held probe assemblies for el.pdf
  • 相关搜索

    当前位置:首页 > 标准规范 > 国际标准 > 其他

    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