Application of UV Light PCB in Disinfection Cabinet
As people pay increasing attention to food safety and health, disinfection cabinets have become common disinfection equipment in households and medical institutions. Among them, ultraviolet (UV) l ight s are widely used inside disinfection cabinets for their highly efficient sterilization and eco-friendly, residue-free performance. To ensure the UV l ight s operate stably and efficiently, printed circuit boards (PCBs) provide solid technical support. UV l ight PCBs are responsible not only for driving and control, but also for playing a critical role in safety protection and intelligent management. 1. Ensuring Stable Operation of UV L ights UV lights have strict requirements for current and voltage. If the voltage is unstable, light intensity may decay and lamp life may be shortened. The UV light PCB, with its constant-current drive and over-voltage protection design, effectively guarantees stable operation. In addition, the UV light PCB ’ s excel...