Author name: Howard

Compared with 222nm, 275nm and 254nm, which sterilization effect is better

Howard / 2022-05-13

According to the inactivation effect of 222nm, 254nm and 275nm on the new coronavirus, the experts obtained the inactivation effect […]

Howard / 2022-05-12

How does UV light produce ozone? Theoretically, ultraviolet light with wavelengths shorter than 243 nm can excite oxygen in air