对在聚乙烯项目中安全仪表系统的应用提出了自己的看法。
The opinion about safety instrumented system in the polyethylene plant is proposed and illustrated with Shanghai SECCO project application example.
随着煤矿企业安全生产的提高，安全仪表的使用已成为重要的环节。
With the improvement of coal enterprises safety production, the use of safety instrument has become an important component.
概述了设置安全仪表系统的现状，强调了设置安全仪表系统的重要性。
The status quo and importance of setting safety instrumented system are expounded.
介绍了设计过程中的安全仪表系统等级确定的基本方法及实施验证的主要过程和方法。
Basic method for determining the grades of safety instrumented system in design as well as the main process and methods for implementation and verification are introduced as well.
极少数安全仪表能延长它们的生命周期，并加强它们贯穿生产资产整个生命周期的能力。
Few Safety Instrumented Systems can extend their lifecycle and enhance their capabilities over the complete lifetime of the production asset.
介绍了石化行业安全仪表系统及其安全完整性等级确定方法，并对方法的应用范围进行了说明。
This paper introduces the safety instrument system and method of its safety level integrity of petrochemical industry, and discusses application scope of this method.
首先介绍了安全仪表系统在实际应用中的需求以及安全仪表系统的硬件失效概率评估的必要性。
Firstly, this paper brings out the requirement of the Safety Instrument System in practical application and introduces the necessity of the PFD evaluation for SIS.
我们也为系统集成商和最终用户提供咨询服务，告知他们如何将安全产品整合到安全仪表系统和应用中。
Our consulting services also refer to system integrators and end-users informing them how to use and integrate safety related products into their safety instrumented systems and applications.
通过对安全仪表系统设计内容的介绍及在加氢装置中的实施，明确了如何利用该系统实现加氢装置安全生产。
Through introducing the contents of safety instrument system and its implementation in hydrogenated unit, how to reach the safe production of hydrogenated unit by using this system is definitized.
但是这些方向的大部分核心技术，我们依然欠缺，比如，无线传感网络技术、无线仪表、功能安全技术、安全仪表系统。
But the direction of the most core technology, we still lack, for example, wireless sensor network technology, wireless instrumentation, function security technology, safety instrumentation systems.
如何正确设计安全仪表系统、使其对装置可能出现的各类危险状况都能采取有效的联锁动作予以控制，则是加氢装置自控设计的重要内容之一。
Therefore one of the important issues in designing control system for hydrogenated unit is how to implement effective interlock to protect the unit under various dangerous conditions those may occur.
本文根据国际标准IEC- 61508的指导意见，通过几种常用方法的比较，确定了利用系统模型的定量风险来确定所需安全仪表系统完整性等级。
On the basis of IEC-61508 directive suggestion, this thesis compares several general methods and comes into a result: assignment of SIL by system model's risk.
2000年和2003年，国际电工组织分别发布了IEC61508和IEC61511标准，为研究安全仪表系统安全功能的可靠性，即功能安全提供了理论基础。
In the year of 2000 and 2003, International Electrotechnical Commission has published IEC61508 and IEC61511, providing a basis for the research on the functional safety of Safety Instrument System.
协调全国煤矿安全技术装备保障工作，组织对煤矿使用的设备、材料、仪器仪表的安全监察工作。
To coordinate technology and equipment guarantees for national coal mine safety; organize safety supervision for the application of equipment, materials, and instruments and meters by the coal mines.
一个安全的无线连接装置，把车辆的行驶速度、电池寿命以及其他关联信息一并传送可以手控的仪表板上。
Speed, battery life, and other connectivity information are all conveyed over a secure wireless connection to a handheld device that can be mounted on the dash.
在最近的一次会议上，安全顾问向公众大量仪表被黑客入侵而被迫关闭的情景。
At a recent conference, a security consultant showed how a large number of meters could be hacked and shut down.
该系统具备正常启动、安全保护及仪表显示和故障报警等功能。
The system had the functions of normal starting, safety protection, instrument display and breakdown.
9小时反应堆安全壳内发生氢气爆炸，随着一声巨响，控制室仪表盘上显示出压力峰值。
9 hr Hydrogen explodes within the containment structure, causing a pressure spike on the control room gauges and an audible thud.
此外，所有安全卸压阀、支线和仪表管线应进行干燥和吹扫处理。
Also all safety relief valve line branch line and tubing line for instrument will be dried and purged.
这些特定行业解决方案包括过程控制、仪器仪表、分析、安全、工厂优化、电信、能源管理以及配电。
Available industry specific solutions include process control, instrumentation, analytics, safety, plant optimization, telecommunications, energy management and power distribution.
仪表的正常连接对于使用者的安全预防以及正确的仪表维护都是非常重要的。
Correct meter connections are very important for the safety precaution of the user and for proper maintenance of the meters.
热工仪表是现代生产企业中动力供应的重要组成部分，其仪表的准确性在很大程度上决定了生产的安全与稳定。
The thermal instrumentation is an important part of power supply in modern manufacturing enterprises, the accuracy of the instrument largely determines the production security and stability.
本文介绍秦山核电厂首次装料程序、装料中的核安全与核监测，以及装料试验用的临时核测仪表和设备。
The initial core loading program, nuclear safety and nuclear monitoring during the core loading and temporary instrumentation system for Qinshan NPP is described.
致力于向全球客户提供安全、耐用、精准的数字仪器仪表。
Hammer at supplying safe, durable, precise digital instruments for the clients all over the world.
为配合仪器仪表电气安全标准的实施，介绍了一种符合IEC 61010标准由工控机控制的泄漏电流测试系统。
A leakage current testing system controlled by IPC according to the standard of IEC 61010 is introduced for the implementation of the electric safety standard.
安全壳喷淋系统内有两台喷淋泵，喷嘴，喷淋添加箱，许多安全壳隔离阀和相关的管道仪表等。
The containment spray system consists of two pumps, spray ring headers, a spray additive tank, a number of motor operated isolation valves and all necessary piping, instruments etc.
安防系统即电子封条式安全防护系统，是嵌入式以太网在网络仪表中的典型应用。
Safeguard system is the system which used electronic seal. It is the representative application of embedded Ethernet technology in network instrument.
压水反应堆核电厂的蒸汽发生器的关键安全性问题就是其液位的仪表检测及控制问题，因此其可靠性与安全性就是极重要的因素。
The key safety problem of a steam generation of PWR nuclear power plant is its instrumentation and control of water level, thus the reliability and safety is most important.
压水反应堆核电厂的蒸汽发生器的关键安全性问题就是其液位的仪表检测及控制问题，因此其可靠性与安全性就是极重要的因素。
The key safety problem of a steam generation of PWR nuclear power plant is its instrumentation and control of water level, thus the reliability and safety is most important.
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