SF6 Gas Online Monitoring System

SF6Principle of Leak Detection

Spectra, as a reflection of the internal motion states of atoms and molecules within matter, are manifested through the emission or absorption of electromagnetic radiation. This radiation, sorted by wavelength, forms what we refer to as a spectrum. Since the motion forms of atoms and molecules are diverse, the spectra also exhibit diversity. Depending on the wavelength and the method of measurement, spectra can be categorized as...YRayXRay, optical spectroscopy, and microwave spectroscopy, among other categories. Optical spectroscopy is further subdivided into vacuum ultraviolet spectroscopy, near-ultraviolet spectroscopy, visible spectroscopy, near-infrared spectroscopy, and far-infrared spectroscopy.

ForSF6Gas Leak Detection: Our primary focus is on infrared spectroscopy. Experiments have shown that when infrared light within a specific wavelength passes throughSF6When gases are present, these gas molecules absorb infrared light at specific wavelengths. This absorption relationship is related toSF6The concentration of gases exhibits a natural exponential relationship, which is based on Lambert...-The Bill Absorption Principle.

Based on this principle, we have designed a specialized optical device and utilize active suction to detect.SF6Leakage of gases. When the sampled gas containsSF6As the time progresses, the infrared light intensity in the gas chamber will correspondingly weaken. According to the extent of the decrease, we can utilize Lambert's...-Bill's Absorption Law calculatesSF6Gas concentration.

This product utilizesSF6The gas leak detection technology is based on the principle of infrared spectroscopy absorption. Compared to other detection methods, this technology boasts high precision and stability, and is unaffected by environmental conditions such as temperature and humidity. It is worth noting that our product's optical device is equipped with independent intellectual property rights, ensuring the uniqueness and reliability of the technology.