Iciputulwa ca nkanda ica UV kuti capulinta bwino bwino icikope pa ciku ica nkandacitile, insapato shapulintwa kuti shapangwa mu cipe ca nkanda, insapato sha nkanda kabili eico pa. Ifi fipe fyalikwata umutengo wa pa muulu{2} Kabili ica kupulintila icikanda ica UV Kabili ica kupulintilamo ica kupulintilamo icakwata inshila ya kucingililamo, kuti cacingilila ku mutwe wa nkanda ku mutwe wa muntu, uwa maka, amaka ya ku mutwe ayaonaika, napamo ku mutwe wa muntu uwaonaika. Icipe ca ku UV ica nkanda mu Shenaze, China{6} Bapokelela ku fakitare yesu ku kutandalila umubomfi wa UV{7}}
