-
Automation instrument refers to the use of industrial sites, the exercise of the process site working conditions of pressure, temperature, flow, weight and other detection and collection work, after automation systems such as DCS, PLC and other monitoring and processing, output corresponding, in line with the process requirements of the control algorithm, output scientific control signals to the control instrument (control valve or shut-off valve, etc.), and then adjust the flow, temperature, pressure, weight, etc. of the process medium, so that it can meet the high precision, high speed, and adapt to harsh working conditions of modern industry. Instruments and equipment that reduce labor intensity and improve industrial production efficiency are collectively referred to as automation instruments.
Automation instruments generally refer to field instruments with electrical signals, which can support system integration, and some instruments, although there is no electrical signal, but work under abnormal working conditions, such as ball valves with greater working pressure, shut-off valves on ultra-high temperature pipelines, etc., also belong to the category of automation instruments.
Not very detailed, I hope it helps, and I wish you a happy job.
-
From aerospace to factory floors.
Steel mills, power plants, cement plants, breweries, textile mills, automobile factories, and many more.
-
Chemical, building materials, papermaking, electric power, pharmaceutical factory, food and other industries.
-
During the "Twelfth Five-Year Plan" period, China's instrumentation market capacity is very large, and the application field is broad, but the demand for the application field is relatively concentrated, and the application requirements are mainly in the fields of iron and steel, coal chemical industry, petroleum, medicine, light industry and other industrial sectors.
In addition to thousands of new projects in these industrial sectors that need to be equipped with a large number of automated instruments and control systems, there are also tens of thousands of enterprises that need to carry out technological transformation, for which the demand for replacing old instruments or parts is extremely huge.
1. Environmental protection instrumentationEnvironmental protection instrumentation is mainly used in environmental quality monitoring and pollution source monitoring. According to China's specific national conditions, environmental protection mainly solves the two strategic and overall environmental ecological pollution problems of China's water environment and atmospheric environment. With energy saving, consumption reduction, emission reduction and low-carbon economy have become long-term national policies.
2. Electrical instrumentation In the State Grid Corporation of China, it is necessary to vigorously promote the UHV power grid as the leader, the coordinated development of power grids at all levels, and the principle of improving the smart grid, and at the same time, it is also clear that the construction of power user electricity information collection system is an important part of China's smart grid construction, and the construction of smart grid has developed gradually. The construction of power grid is a global behavior, a long-term, gradual rigid market, and a major development opportunity for the electrical instrumentation industry.
3. Industrial automation instruments Industrial automation instruments focus on the development of main control system devices based on fieldbus technology, intelligent instruments, special and special automation instruments. From the perspective of market demand, China's industrial automation market demand is booming. According to the China Instrument and Control Association, by the end of the 11th Five-Year Plan, the market demand for industrial automation will exceed 100 billion yuan.
In addition, with the great increase in the country's attention to people's livelihood, some needs related to people's livelihood have also been put on the agenda, and new requirements and market demand for instrumentation have also been proposed.
-
What is the electrical engineer to be engaged in automation design, if the work experience is more than 5 years, it is necessary to take the Zen inspection instrument engineer Tong Xihan, and more than 8 years to take the senior engineer.
How to take the Instrumentation Engineer exam?
1.China Instrument and Control Association has a registered instrument engineer, the bureau laughs at this need to participate in their relevant training examinations, each province and city has designated points, Shandong seems to be in Weihai Harbin Institute of Technology branch, specific other areas can be inquired online.
2.You can obtain the junior and intermediate titles through the local personnel department through the evaluation of professional titles, the intermediate level is the engineer title, which only needs to test computer and English, and professional ability only needs to be assessed. It's relatively simple.
-
PT pressure transmitter, PI pressure gauge, FT flow transmitter, FE flow orifice.
LT Level Transmitter, LI Local Display Level Gauge, PS Pressure Switch, LS Level Switch, AE Analytical Instrument Selling Secondary Element, AT Analytical Instrument Transmitter.
-
In order to save labor costs, a lot of industrial automation equipment and instruments have been developed
1. Intelligent inventory instrument (ore powder): a new type of inventory equipment, which has the advantages of safety, accuracy, efficiency, simple and easy operation, saving time and effort.
2. Intelligent sampling instrument (ore powder): This product is a random sampling survey of ore powder before warehousing 3. Intelligent unmanned vehicle (in the testing stage due to successful research and development).
-
There are many ways to classify automated instruments, and they can be classified accordingly according to different principles.
According to the classification of energy used by the instrument, it can be divided into pneumatic instrument, electric instrument and hydraulic instrument (rare);
According to the instrument combination form, it can be divided into base instrument, unit combination instrument and integrated control device;
According to the instrument installation form, it can be divided into field instrument, disc instrument and rack-mounted instrument;
According to whether the instrument has introduced a microprocessor (device), it can be divided into smart meters and non-smart meters.
According to the form of the instrument signal, it can be divided into analog instrument and digital instrument.
Detection instruments, or chemical measuring instruments. It is used to detect, record and display changes in chemical process parameters, realize the monitoring of the production process and provide information to the control system. Such as temperature, pressure, flow rate and liquid level (see figure). >>>More
Is automation major good for employment is introduced as follows: >>>More
Non-standard automation equipment is tailored according to the process requirements of enterprise users, customized non-standard automation machinery and equipment, its operation is convenient, flexible, not single, the function can be added according to the user's requirements, can be changed to a large margin, often used in industry, electronics, medical, health and aerospace and other fields. In recent years, with the continuous expansion of market demand, more and more enterprises have begun to participate in this industry. >>>More
Automation and electrical engineering and its automation both belong to the category of electrical information, and the two professional courses are similar in many ways. Each major has different directions, such as electrical engineering and automation, which has four major directions: electrical and electrical appliances, power system and automation, industrial automation, and building automation. >>>More
Summary. Through this production internship, I learned the technical management knowledge of the operation of electrical equipment and the manufacturing process of electrical equipment in the actual production. >>>More