uv365 violet light lamp is a general equipment used for hospital sterilization. UV lamps can radiate ultraviolet rays, and prolonged exposure can cause serious damage to human eyes and skin. UV lamp irradiation for about 5 minutes that is damage to the eyes.
UV lamps are ultraviolet lamps, the role of the use of ultraviolet characteristics of photochemical reactions, product curing, sterilization, medical testing, etc. UV lamps for gas discharge lamps, gas discharge lamps are divided into arc discharge and glow discharge, UV curing UV lamps commonly used for arc discharge lamps, the device works in a vacuum in the quartz tube to add a quantitative amount of high-purity mercury.
By providing a voltage difference between the two ends of the electrodes, resulting in an ion discharge, which produces ultraviolet radiation. the power of the UV lamp to meet the requirements. the maximum life of the UV lamp can not exceed 1200h.
Ultraviolet lamp life:
The life of the UV lamp is generally referred to the current period of the ultraviolet light intensity declines to the initial 70% or less, the UV lamp is considered to reach its service life. UV lamps have high boron glass and quartz glass, due to high boron glass UV254nm UV transmittance rate of only about 50%, so its UV lamp UV irradiation intensity is small, short life, generally only 1000 hours, the price is only one-third of the quartz.
Quartz is the highest UV transmittance rate of materials, ordinary quartz can be through UV254 more than 80%, so its UV intensity, long life, sterilization effect, quartz glass UV lamp life is generally greater than 6000 hours, imported UV lamps can be more than 8000h, some manufacturers can reach 12000 hours.
Reference: Baidu Encyclopedia-Ultraviolet Lamps