Hyundai and Kia have successfully tested a new in-cabin sterilization and deodorization technology, the Plasma Care UVC system, designed to operate safely even with occupants present. This innovative system utilizes Far-UVC light, specifically a wavelength range of 200-230 nanometers, which is considered safe for use in environments such as hospitals and schools.
Traditional LED technology struggles to produce this specific wavelength range, so Hyundai and Kia have implemented a plasma lamp system as an alternative. The Far-UVC light, despite its high energy, has low penetration through human skin, only reaching the outermost epidermis without deeply entering the body. This unique characteristic allows the system to continuously sterilize the vehicle's interior while ensuring passenger safety.
In contrast, bacteria and viruses possess much thinner protective layers. Far-UVC light effectively destroys the DNA structure within microbial cells, leading to a strong bactericidal effect. Beyond eliminating bacteria and viruses, the Plasma Care UVC system is also engineered to remove unpleasant odors from the cabin.
Hyundai and Kia conducted successful real-world trials of this new technology. In collaboration with the Korea Automotive Technology Institute, the sterilization technology was applied to Kia's PV5 electric van. Test results demonstrated that 99.9% of E.coli bacteria were eliminated after 40 minutes of operation.
Han Joo Jang, a senior research engineer at Hyundai and Kia, anticipates this new system will see widespread application in future autonomous vehicles and purpose-built vehicles (PBV). Kia's electric van, the PV5, is currently achieving success in various global markets, catering to both individual and commercial customers. With upcoming new versions and technologies, Kia aims to lead the transition to electric vehicles in the commercial vehicle market.
My Anh (according to Pulse)
