How to determine to buy the box-type sterilization equipment with ultraviolet light

You said the box-type disinfection equipment contains ultraviolet germicidal lamps, 1. This box-type disinfection equipment is generally called ultraviolet disinfection cabinet - ultraviolet sterilizing test box or ultraviolet sterilization box, this disinfection equipment inside a or a machine root of the ultraviolet germicidal lamps, the lamps are UV mercury lamps life expectancy of about 8000 hours or higher, UVC254nm central wavelength. Judge whether there is ultraviolet light to open the power supply lamps have ultraviolet light (new disinfection equipment.). Note that you can not directly contact the light source. Ultraviolet invisible to the naked eye), you can refer to the relevant instructions for the equipment for ultraviolet germicidal lamp description. 2. Judge whether the ultraviolet germicidal lamp sterilization effect. UVC germicidal lamp use will produce light decay, generally with the decay of light to lengthen the sterilization time as the same bactericidal effect, it is possible that the germicidal lamp is still light, but ultraviolet has been attenuated seriously, the light decay is serious, although light, but ultraviolet may already be very weak to reach the sterilization effect. Maybe it has been very weak to meet the sterilization requirements, in this case by experience is not reliable, medical treatment can be used to determine the sterilization effect of bacterial petri dish experiments, the operation is complex, you can also use the UV intensity meter to detect the UVC light intensity is also UVC germicidal lamps UV intensity is big or small, to the special UVC germicidal lamps tester as a standard to meet the requirements of the replacement of germicidal lamps sterilization, we have this testing instrument. Our company has this kind of testing equipment. I hope to help you!