A gas analyzer is a precision instrument specially used to measure and analyze the composition, concentration and properties of various substances in the air . It is widely used in environmental protection , chemical industry, medical and health and other fields. It can detect toxic and harmful substances and pollution sources and monitor them. Selecting…
Oxygen-enriched combustion, as an efficient and environmentally friendly combustion technology, shows significant advantages in improving fuel efficiency and reducing the harmfulness of emissions. Especially its application in gas-fired boilers not only improves fuel utilization and converts steel plant gas into more electricity, but also helps enterprises reduce investment costs. Overview of oxy-combustion technology Since the…
What is ground resistance ? Grounding resistance is the resistance encountered when current flows from a grounding device to the earth and then flows through the earth to another grounding body or spreads to a distance. It includes the resistance of the grounding wire and the grounding body itself, and the contact resistance and the…
An incubator is a device used to cultivate culture media inoculated with microorganisms under optimized controlled conditions. A key factor in establishing an ideal growth environment is a suitable oxygen content environment. The atmosphere contains approximately 21% oxygen, and the physiological oxygen concentration of cells is usually 1% to 13%. Oxygen concentration has been found…
With the rapid development of urbanization and industrial production, the use of gas continues to grow. Therefore, safety issues have become particularly important in the production, storage, transportation and other aspects of gas. Gas is mainly divided into two categories: one is industrial gas, used for industrial production; the other is city gas, used by…
With the in-depth implementation of my country’s carbon neutrality plan, air pollution emission indicators are gradually tightened, and emission companies are facing more and stricter restrictions. While ensuring economy and efficiency, companies must put forward higher requirements for their own emission treatment and transformation. In air pollution, nitrogen oxides are one of the main sources…
Propylene is a commonly used industrial raw material. Propylene gas is used in many industrial production processes. High concentrations of propylene gas can pose a threat to workers’ health and may even cause explosion accidents. Therefore, in the industrial production process, accurate measurement of gas flow can help companies monitor propylene gas concentration, detect problems…
The electric power industry, as the backbone of my country’s economy, has developed rapidly since the reform and opening up, ensuring a stable supply of electricity for the whole society and injecting continuous power into my country’s modernization construction. In recent years, with the implementation of strategies such as “West-East Power Transmission”, the power network…
Diabetes is a growing health problem worldwide, and early detection and treatment are critical to reducing symptoms, preventing complications, and improving patients’ quality of life. In recent years, scientists have been exploring simpler and more effective methods for detecting diabetes. Among them, the exhaled breath acetone concentration detection sensor has received widespread attention due to…
With the rapid development of industrial and commercial fields, compressed air is increasingly used as a power source and process medium. However, if the quality of compressed air is not properly controlled , it can pose a potential threat to human health and safety. Among them, carbon monoxide (CO), as a colorless, odorless, non-irritating toxic…