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  • 流量仪表的选用  2011/05/10
  •      流量仪表一般选型可以从五个方面进行考虑,这五个方面为仪表性能方面、流体特性方面、安装条件方面、环境条件方面和经济因素方面。
  • 流量测量仪表的分类  2011/05/10
  •      流量测量仪表是用来测量管道或明沟中的液体、气体或蒸汽等流体流量的工业自动化仪表,又称流量计。按测量方法分,流量计有差压式、变面积式、容积式、速度式和电磁式等。
  • 工业节能应用驱动高压变频器市场飞速发展  2011/05/10
  •      以电力节省为主要目的之一的高压变频市场在过去的几年时间内飞速成长,已从一个小众的市场发展成为欣欣向荣的重要自动化子行业。据估算,过去5年的年增长超过40%,2010的市场容量达到50亿人民币,并且有望在未来数年内继续保持40%以上的发展速…
  • 不同控制系统的集成  2011/05/10
  •      以前,工厂中的自动化功能都是独立的——组件、设备和系统相互独立地运行,管理和功能模块也都互不相关。虽然以太网本身并不能协同工作,但是他的衍生产品却有助于自动化领域内的集成整合作业。对于当今时代的生产制造环境来说,更像是通过协议…
  • 有效的设备诊断和资产管理  2011/05/10
  •      现场设备和网络越来越智能化,我们使用这些设备的方法是否也越来越智能化呢?我们如何才能更智能地将这些信息应用于工作当中?
  • Dates set for 2011 end-user seminars in the Americas  2011/05/09
  •      The Fieldbus Foundation has finalized its schedule for 2011 FOUNDATION fieldbus end-user seminars in the Americas. The seminar program helps process industry end users understand the operational and economic benefits of the FOUNDATION Automation Infrastructure.
  • Field Communication Lounge proves popular with Hannover Fair visitor  2011/05/09
  •      The first co-sponsored Field Communication Lounge at Hannover Fair proved to be exceptionally popular with attendees. The Fieldbus Foundation joined the FDT Group, HART Communication Foundation, and PI (Profibus and Profibus International) to host the area in Hall 9, Booth D05 of the 2011 Hannover Fair in Hannover, G…
  • Newly formed Benelux marketing committee to promote FOUNDATION technology  2011/05/09
  •      The Fieldbus Foundation's recently established Benelux Marketing Committee (FFBeneluxMC) is intended to promote an increased awareness and adoption of FOUNDATION technology throughout Belgium, The Netherlands, and Luxembourg through promotional activities and a range of end-user focused activities, includin…
  • Can you help? Volunteer now for FOUNDATION technical teams  2011/05/09
  •      Among the many exciting benefits of Fieldbus Foundation membership are early access to the latest FOUNDATION technical specifications and development tools for faster time to market and discounts on fieldbus training. Company volunteers also may participate in the various steering committees, technical teams, and working g…
  • Phoenix Contact adds new FOUNDATION Fieldbus products to its process portfolio  2011/05/09
  •      Phoenix Contact has added two new families to its ever-growing process infrastructure portfolio, the overall breadth of the offering providing solutions to almost any process automation challenge. A new line of preconfigured junction boxes makes it easy to connect and protect process instruments, and a redundant fieldbus power sup…
  • Pepperl+Fuchs introduces intrinsic safety without power limits  2011/05/09
  •      Pepperl+Fuchs’ Dynamic Arc Recognition and Termination System (DART) is a dynamic power supply and control system for intrinsically safe fieldbus installations that dramatically increases the power available to field devices in explosion hazardous areas, while maintaining intrinsically safe energy levels.
  • R. Stahl's compact field device couplers suited for Zone 2 hazardous areas  2011/05/09
  •      With its new Series 9410 Zone 2 Ex n field device couplers, R. Stahl extends its already wide range of fieldbus installation material. The new, compact and cost-effective couplers are available with 4, 8, and 12 spurs. They are suitable for Zone 2 hazardous area installation and connection to field devices using Ex ic, Ex nL, or Ex nA type prot…
  • Yokogawa autonomous controller key factor in remote asset management  2011/05/09
  •      Yokogawa’s Stardom FCN-RTU low-power autonomous controller is a key component for remote asset management. Registered as an integrated host class system, it brings FOUNDATION fieldbus to inhospitable (-40 to 70° F) and hazardous (FM non-incendive, ATEX Type “n”, and CSA) locations.
  • 变频器行业的发展标志电网建设迈入特高压时代  2011/05/09
  •      到2020年,我国特高压建设的投入将达到6000亿元左右。其中变频器和开关的需求将最大,变频器上市公司天威保变、特变电工和中国西电占总投资的比例约为7%。设备商中,三大主要高压开关商和三大主要变频器设备商将成主要的受益者。
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