近年，隨著工業(yè)自動化和磁翻板液位計行業(yè)的發(fā)展，我國的工業(yè)生產水平得到了很大的提升。自動化的發(fā)展不僅為企業(yè)節(jié)省了勞動成本，更是提高了經濟的效益，而在公共環(huán)境中和城市化進程中也到了*的作用。但與此同時，“工業(yè)災難”這樣一個的問題也隨著自動化的普及進入了大眾的視野。比如世界的工業(yè)災難：“印度博帕爾毒氣泄漏事件”、“?？松?middot;瓦爾迪茲號燃油泄漏事件”、“切爾諾貝利核電站爆炸”等。而我國近期發(fā)生的上海地鐵事故、高鐵事故、康菲漏油事件都給我們敲響了警鐘。
人們在拷問工業(yè)安全的同時，對其所應用的產品的穩(wěn)定性和可靠性提出新質疑。磁翻板液位計作為自動化行業(yè)不可分割的一部分，同樣遭遇到了相同的問題。其中，功能安全技術及安全儀表是上zui近發(fā)展的新技術，目的是防止工業(yè)設施產生異常事故，以致危及人身與設備的安全。這項技術及相關儀表產品已經獲得用戶的廣泛關注。我國大型石化工程建設項目已經規(guī)定必須事先進行功能安全的評估。我國工業(yè)設施突發(fā)事故發(fā)生比較頻繁，研究安全儀表技術有很重要的意義。
這一領域重點發(fā)展的產品包括：達到整體安全等級sil3的控制系統(tǒng)、溫度變送器、壓力/壓差變送器、電動執(zhí)行機構/液位變送器定位器的開發(fā)與應用，同時也包括安全儀表系統(tǒng)評估技術方法研究和評估工具的開發(fā)。
但是遺憾的是，我國的磁翻板液位計行業(yè)產品絕大部分屬于中低檔技術水平，而且可靠性、穩(wěn)定性等關鍵性指標尚未全部達到要求。以測試儀器為例，、大型儀器設備幾乎全部依賴進口，同時國外公司還占有國內中檔產品以及許多關鍵零部件市場60%以上的份額。我國的產品并不在技術的先進方面差，而是關鍵在于產品的穩(wěn)定性和可靠性。國外的產品用上去基本比較穩(wěn)定，不會大起大落，用戶用起來比較放心。而國內的產品在這方面比較差一點，穩(wěn)定性和可靠性都不夠。也造成了業(yè)內的“產品叫好，不叫座”情況。
英文版本：
in recent years, with the development of industrial automation and magnetic level gauge industry in our country, the level of industrial production has been greatly improved. the development of automation not only saves the labor cost for enterprises, more is to improve the economic benefit, but also to the indispensable role in the public environment and city in the course of urbanization. but at the same time, industrial disaster such a problem with the universality of the automation into a mass. for example, the world famous ten industrial disaster: india bhopal gas leak, akerson valdez fuel spill, chernobyl nuclear power plant explosion etc.. while china's recent shanghai subway accident, high-speed rail accident oil spill, kang fei has sounded the alarm for us.
people in the torture of industrial safety at the same time, put forward new questions about the application of the product stability and reliability. magnetic level gauge as part of the automation industry inseparable, also encountered the same problem. among them, the function of the safety technology and safety instrument is a new technology in international development, the purpose is to prevent industrial facilities to produce abnormal accidents, so that endanger personal and equipment safety. widespread concern in this technology and related instrumentation products have obtained the user. large scale petrochemical engineering construction project in our country has defined evaluation must be carried out prior to functional safety. china's industrial facility accidents happen more frequently, have very important meaning of the research of safety instrument technology.
focus on the development of this field to achieve the overall level of security products include: sil3 control system, temperature transmitter, pressure / differential pressure transmitter, liquid level transmitter positioner of electric actuator / development and application, also including the development of safety instrumented system evaluation method study and evaluation tool.
but unfortunay, our magnetic level gauge industry the vast majority of products belonging to middle and low technical level, and the reliability, stability and other key indicators have not yet meet all the requirements. in order to test the instrument as an example, high-grade, large-scale instrument and equipment, almost all rely on imports, domestic and foreign companies still occupy mid-range products, many key parts market share of more than 60%. our products are not in the advanced technology of the poor, but the key lies in the product's stability and reliability. foreign products using up basic is relatively stable, will not change radically, users are more at ease. while the domestic products in this almost, stability and reliability are not enough. also caused the industry product is not popular applause,.