Cov tshuaj tua kab mob ultraviolet tuaj yeem siv los kho cov zaub mov

UVC has been popular in the food processing industry, but its popularity in the daily life of ordinary people is a little embarrassing, especially for the disinfection of family food. People's understanding of UV is still at the "primary stage". Due to the lack of understanding of UVC UV, people often worry about the residue of UV radiation on the surface of sterilized food. Secondly, they also worry about whether the food irradiated by UV will cause changes in its own properties.

Yog li, cov zaub mov puas tuaj yeem noj tau thiab seb puas muaj hluav taws xob hluav taws xob nyob hauv cov zaub mov?

Hais txog cov txheej txheem tshuaj tua kab mob, cov txiaj ntsig ntawm kev ua kom tsis muaj menyuam ntawm cov cua sov thiab cov tshuaj tua kab mob ultraviolet yog tib yam. Ultraviolet hluav taws xob yog hluav taws xob hluav taws xob ntawm 10 nm thiab 400 nm. Thaum cov kab mob hauv cov zaub mov raug irradiated los ntawm UVC band, sib sib zog nqus ultraviolet yuav rhuav tshem cov kab mob los yog kab mob DNA puag tom qab tau nqus los ntawm cov kab mob thiab cov kab mob, ua rau lawv tsis tuaj yeem rov ua dua. DNA molecules puas los ntawm ultraviolet rays yog decomposed tom qab nkag mus rau hauv tib neeg lub cev, thiab tsis muaj teeb meem tshuaj. Yog li ntawd, tsis muaj teeb meem kev nyab xeeb hauv kev siv nws los tua cov zaub mov, thiab cov zaub mov kho los ntawm ultraviolet teeb tuaj yeem nyiam ua siab tawv.