Introduction to the Content of Portable Gas Detectors
Portable gas detection technology can be used for harmful gas detection, organic VOC gas detection, combustible gas detection, and single gas detection. The development of accurate warning and hidden danger detection technology is changing day by day, and its application in accident precursor inspection and elimination is becoming increasingly widespread. Its development direction is miniaturization and automation, in order to achieve long-term monitoring. The development of portable gas detectors enables leakage processes to be detected in the early stages. The occurrence of certain disasters is difficult to avoid. How to effectively suppress and monitor early warning, and how to make reasonable use of high-tech means to effectively control accidents that have already occurred, reducing casualties and property losses, are the practical problems that need to be addressed in key production safety technologies. By studying the physical and chemical properties of accidents in the early stages, gas detection and monitoring can effectively suppress potential disasters, enabling them to be controlled in advance while protecting personal safety. The key to the transformation from passive firefighting technology to a new generation of active prevention and control technology is centered around intelligent monitoring technology.
Portable gas detectors are widely used in industrial safety monitoring, indoor air quality testing, hazardous substance detection, and environmental protection monitoring. Addressing the critical links in the process of disaster incubation, occurrence, and development, and disrupting their chain of development, is an important part of the safety accident prevention and control technology system.
Portable gas detectors can be divided into diffusion type and pump suction type based on their sampling principle. The so-called diffusion type refers to placing the probe in a hazardous area for detecting gases, diffusing the gas to be measured from space into the probe, and placing the alarm in the monitoring room for indication and alarm. And pump suction is to pump the gas to be measured into the detection probe, and the suction pump is set together with the gas built-in detector, which is set at the dangerous location of the gas to be measured, so as to detect the execution indication and alarm function.
