An féidir le sliseanna faoi stiúir ultraivialait uvc tonnfhad 254nm a bhaint amach?
Is féidir le soilse UV domhain tonnfhad 254 nm a bhaint amach. Go teoiriciúil, is féidir leis an tonnfhad astaithe solais de stiúir ultraivialait dhomhain bunaithe ar chóras ábhar leathsheoltóra AlGaN a bheith chomh híseal le 203 nm (faoi láthair is é an luach is ísle a thuairiscigh saotharlanna ar fud an domhain ná 230 nm).
LED domhain UV, UVC, Speictream Germicidal Ultraviolet

Ach mar a thaispeántar i bhFíor 1, ní tonnfhad foirfe é 254nm, agus ní gá do stiúir an tonnfhad seo a bhaint amach.
So, why is the current LED mainstream not 265nm? Because, after the wavelength is adjusted to 265nm in Figure 1. DNA's ability to absorb ultraviolet rays of different wavelengths, the cost/selling price accompanying the decrease in production capacity and yield cannot support its sterilization performance better than 275nm. Therefore, after comprehensive consideration of cost performance, the mainstream UVC-LED wavelength is set at 275nm and an industry consensus has been formed.

Ach má theastaíonn uait 254nm uvc smd leds, tá réitigh ag teicneolaíocht Guangmai maidir le soilse uvc smd domhain 255-260nm a sholáthar le 1W 10-15mw 3535 smd leds.
Le haghaidh tuilleadh sonraí, déan teagmháil linn.






