The PL-DY1600 ultraviolet reactor is widely used in research fields such as photoelectrochemical experiments, environmental protection, and life sciences. Suitable for various types of photocatalytic experiments: acetaldehyde, ketone, halogen inducer, thio compounds, paraffin, heterocyclic compounds, aromatic point molecular nuclei, conjugated dienes, polyene compounds, epoxy compounds, ICH photostability testing, simulated sunlight UV aging test, catalyst preparation, photochemical synthesis of chemical products, and photochemical degradation research of pollutants. Therefore, it is the * instrument for professional experimental teaching in the chemical industry, environmental protection field, research institutes, and universities.