Ma module a UVB LED ndi ma module omwe amaphatikizira tchipisi ta ultraviolet B (UVB) LED ndipo ma modulewa amatulutsa kuwala kwa UVB mkati mwa kutalika kwa mafunde a 280 mpaka 315 nanometer. Ma LED a Tianhui a UVB amadzitamandira zabwino monga kuchepetsa kugwiritsa ntchito mphamvu, kuyatsa pompopompo, komanso moyo wautali pa nyali zachikhalidwe za UV, zomwe zimawapangitsa kukhala yankho lokhazikika komanso lothandiza m'magawo osiyanasiyana.
Zida za UVB LED kupereka ntchito zenizeni m'mafakitale osiyanasiyana. Kuwala kwa UV-B kumapangitsa khungu kupanga mwachibadwa vitamini D, makamaka mu phototherapy pakhungu monga psoriasis ndi vitiligo. Vitamini D ndi wofunikira pa thanzi la mafupa, chitetezo cha mthupi, ndi machitidwe ena a thupi m'thupi. Zomera zimayankhanso ku kuwala kwa UV-B zomwe zimathandizira kukulitsa kukula kwa mbewu ndikuwonjezera zokolola. Ndi kupita patsogolo kopitilira, ma module a UVB LED akupitilizabe kupeza ntchito zatsopano mu kafukufuku, ukhondo wa chilengedwe, ndi magawo azachipatala.