Prohibited exposure, rain, high concentrations of the product into a gas or liquid, or using a high concentration of gas is directly sprayed directly to the sensor portion.

任何时候禁止暴晒、淋雨、将产品放入高浓度的气体或液体中、或者直接使用高浓度气体直接喷向传感器部分。

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In order to overcome the disadvantages of traditional method of gas concentration detection, a new method is proposed which keeps thermal conductivity sensor at a constant temperature.

为了克服传统热导传感器气体检测方法的诸多缺陷，提出了一种使传感器保持在恒温状态的气体浓度检测的新方法。

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The system uses C8051F monolithic as control chip, JN5121 module and gas sensor, can automatically record inspection locations, sampling time, gas concentration and so on.

系统采用C8051F单片机作为控制芯片、JN5121模块及瓦斯传感元件，自动记录巡检沿途地点编号、采样时间、瓦斯浓度等信息。

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