Semiconductor Hydrogen Sensor is a new type of gas-sensitive element.
半导体氢敏传感器是一种新型气敏元件。
Also the invention discloses a hydrogen sensor thin film materials preparation method.
也公开了一种氢气传感器用薄膜材料的制备方法。
Optical fiber hydrogen sensor could satisfy the demand of safety, online detection, undisturbed surrounding, and no spark.
而光纤氢气传感器却能同时满足安全、实时在线检测、不干扰被测环境、不产生电火花的要求。
With the current contact combustion-type hydrogen sensor, compared with no heating, low power consumption and short response time and so on.
与目前的接触燃烧式氢气传感器相比，具有不需加热、耗电低以及响应时间短等特点。
The micro-mirror fiber-optic hydrogen sensor is a kind of optical sensor with simple structure, high sensitivity, strong stability, and good reusability.
微透镜型光纤氢气传感器结构设计简单、灵敏度高、响应速度快，并且可以进行多次复用。
It is a multidisciplinary field of, which involves the development of hydrogen-sensitive film and the detection technology of hydrogen sensor, and so on.
它是一个多学科交叉的研究领域，其中涉及了氢敏感膜的研制、氢气传感器的检测技术等。
The invention relates to a sensitive layer of a sensor and a preparation method, in particular to a sensitive layer of a chemical hydrogen sensor with low cost and quick response.
本发明涉及一种传感器敏感层及制备方法，是一种低成本、快速响应的化学氢传感器敏感层。
The theory and characteristics of the fiber -optic evanescent -field hydrogen gas sensor are reviewed , and the distribution of fiber -optic evanescent -field is analyzed.
综述了消逝场型光纤氢气传感器的原理、特点，对光纤中消逝场的分布情况作了理论分析。
This sensor structure can be applied to detecting hydrogen leakage of commercial and military vehicles with hydrogen as fuel.
这种传感器结构将用于监测氢气作燃料的商用和军用机车的氢气泄漏。
Humidifying of gas adopts constant temperature tank and fibred humidifier to humidify the air and hydrogen. Testing of humidity adopts HS1101 humidity sensor.
气体的增湿采用恒温水槽和中空纤维增湿器进行增湿，湿度的测量用HS1101湿度传感器。
Hydrogen is already popular sensor for exposure to combustion-type, namely the use of a catalyst to make hydrogen is burned to detect heat.
目前已经普及的氢气传感器为接触燃烧式，即使用催化剂使氢气燃烧来检测发热量。
A glass optical waveguide (OWG) hydrogen chloride gas sensor was fabricated by coating a thin film of CR-PVA on the surface of ion-exchanged glass OWG with spin coating.
用匀胶机将其做成薄膜固定在钾离子交换玻璃光波导表面，研制出一种光波导氯化氢气体传感器。
The adhesive of low temperature heat conduction and insulation is utilized to the seal end and bend to install the surface temperature sensor of the hydrogen oxygen engine system.
一种低温导热绝缘胶粘剂用于氢氧发动机系统表面温度传感器的端封和胶接安装。
There is also a sensor at the top of the chassis which constantly checks for hydrogen leaks and shuts off the fuel tank if there are any abnormalities.
在机箱顶部还设计有一个传感器对氢气泄漏进行监测，如果有任何异常便会立即关闭燃料箱。
Because of the disadvantages of the hydrogen detection methods at present, the hydrogen micro-sensor detection system was designed based on a new type of piezoelectric-sound-resonance cavity (PSRC).
针对目前氢气检测的各种弊端，设计了一种基于微压电声学谐振腔的氢气浓度检测系统。
In general, a sensor can be provided for detecting the presence of a gas (e. g., hydrogen) in an area proximate to the sensor component.
一般而言，提供传感器以检测靠近所述传感器部件的区域中气体(例如，氢气)的存在。
Rapid separation between combustible gases and coexisted hydrogen sulfide has been studied in order to determine combustible gases by semiconductor sensor without poisoning.
含高浓度硫化氢的可燃性气体在用半导体传感器检测前必须分离。
The stress transfer model of the sensor is analyzed and the relationship between the change of Fabry-Perot gap length and hydrogen concentration is constructed.
分析了其应力的传递过程，建立了法布里-珀罗腔腔长变化与氢浓度关系的数学模型。
The response of the sensor to hydrogen is measured. The analytical value is close to the experimental result.
通过实验研究了该传感器的氢响应特性，理论模型预测的氢气浓度与实验结果吻合。
Depending on that, suggest place a dispersive sensor upside down at the wellhead and a suction sensor at the cellar to test the hydrogen sulfide concentration accurately.
针对以上情况，建议在井口处安装倒置放置的扩散式传感器，方井处安装吸入式传感器。从而能更准确检测硫化氢浓度。
Depending on that, suggest place a dispersive sensor upside down at the wellhead and a suction sensor at the cellar to test the hydrogen sulfide concentration accurately.
针对以上情况，建议在井口处安装倒置放置的扩散式传感器，方井处安装吸入式传感器。从而能更准确检测硫化氢浓度。
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