傳感器新技術(shù)的發(fā)展外文資料翻譯-在線瀏覽
2025-01-20 05:28本頁面
【正文】 ies are speeding up to the sensor new technology’s research and the development, and all has obtained the enormous breakthrough. Now the sensor new technology development mainly has following several aspects: Using the physical phenomenon, the chemical reaction, the biological effect as the sensor principle therefore the researches which discovered the new phenomenon and the new effect are the sensor technological improving ways .it is important studies to developed new sensor’s the foundation. Japanese Sharp Corporation uses the superconductivity technology to develop successfully the high temperature superconductivity magic sensor and get the sensor technology significant breakthrough. Its sensitivity is so high and only inferior in the superconductivity quantum interference ponent. Its manufacture craft is far simpler than the superconductivity quantum interference ponent. May use in magism image formation technology. So it has the widespread promoted value. Using the immune body and the antigen meets one another pound when the electrode surface. It can cause the electrode potential change and use this phenomenon to be possible to generate the immunity sensor. The immunity sensor makes with this kind of immune body may to some anism in whether has this kind of ant original work inspection. Like may inspect somebody with the hepatitis virus immune body whether contracts the hepatitis, plays to is fast, the accurate role. The US UC sixth branch has developed this kind of sensor. The sensor material is the important foundation for sensor technology, because the materials science is progressive and the people may make each kind of new sensor For example making the temperature sensor with the high polymer thin film。 The optical fiber can make the pressure, the current capacity, the temperature, the displacement and so on the many kinds of sensors。 The temperature range is wide, may reach 400 ℃ ~ +1,500 ℃ 。 The size is small, may use in the small space measuring wet。%/10K, anti overloads strongly, may reach the measuring range several hundred times. The survey scope may from 0 to E+H Corporation and the American Kahlo Corporation product is at the leading position. The optical fiber application is send the material significant breakthrough, its uses in most early the optical munication techniques. In the optical munication use discovered works as environmental condition change and so on the temperature, pressure, electric field, magic field, causes the fiber optic transmission light wave intensity, the phase, the frequency, change and so on the polarization condition, the survey light wave quantity change, may know causes these light wave physical quantity the and so on quantitative change temperature, pressure ,electric field, magic field size, uses these principles to be possible to develop the optical fiber sensor. The optical fiber sensor and the traditional sensor pare has many characteristics: Sensitivity high, the structure simple, the vol
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