Kas yra the service life and operating procedures of gas detectors
A dujos detektorius daugiausia apima elektroninius komponentus ir sensorius galvutes. Paėmimas the FG100 dujos detektorius as an pavyzdys, the average failure intervalas of electronic components is at least 30 years, but the sensor head is tikrai not that long.
The service life of gas sensors depends on multiple factors: the technical principles used, the surround environmental conditions, and ar there is frequent presence of target gas. In terms of combustible gas detection, sensors using infrared detection technology will have a lifetime 2-3} times longer than sensors based on catalytic combustion principles, and infrared sensors will not lose their lifetime due to exposure to exposure to continuous or high concentrations of combustible gas. When there is a target gas around the catalytic burnustion principle sensor for a long time, its lifetime will be shortened. Jei yra yra taikinys dujos in the surround environment of the same electrochemical sensor, its lifetime will also be shortened.
Kitas faktorius apsvarstyti yra aplinka temperatūra ir drėgmė. Jei the temperatūra viršija the normal operating range and the humidity is too high or too low, the lifetime of the sensor will also be shortened.
Nors the specifications of the gas detector specify the lifetime of the sensor, the sensor zondas is like a tire on a car and priklauso on factors such as road surface, rida, and temperatūra. Paprastai kalbant, the service life of electrochemical and catalytic burnustion principle sensors is 2-3 years, while that of infrared principle sensors is about 5 years.
Dujos detektorius is a įrankis for aptikimas dujos nuotėkis koncentracija, daugiausia nukreipimas į nešiojamas/handheld devices. Daugiausia naudojimas dujos jutikliai to detect the types of gas present in the environment, gas sensors are sensors used to detect the composition and content of gas. It is paprastai manoma kad the definition of gas sensors is based on the classification of detection targets, which means that any sensor used to detect gas composition and concentration is called a gas sensor, regardless of whether it uses physical or chemical methods. For example, sensors that detect gas flow are not considered gas sensors, but thermal conductity gas analyzers are important gas sensors, although they sometimes naudojimas paprastai nuoseklus aptikimas principai.
