Txawm hais tias tsis muaj dej purifier lossis dej dispenser, nyob hauv thawj lub xeev, microbiological ntsuas hauv dej tsis zoo tag nrho, tab sis nrog txoj kev siv, lub sijhawm yuav txawv sijhawm ntev.
Cov degree ntawm yug me nyuam ntawm cov kab mob, hauv cov mob hnyav, yuav ua rau muaj kev sib thooj theem siab, muaj kev tiv thaiv kev siv dej purifiers thiab dej dispensers.
UV raug koob tshuaj yuav tsum tau ua kom tsis txhob muaj kab mob loj hlob tsuas yog li ntawm 1/40 ntawm cov kab mob li niaj zaus. Cia li siv lub ntsuas dej 1-1.6m wavelength hauv qhov dej ntshiab.
275nm UVC-LED, ua hauj lwm rau 1-2 feeb ib teev twg, muaj peev xwm ua tau zoo los ntawm kev ua kom tsis txhob muaj kab mob loj hlob. Xws li tus nqi siab yuav ua rau mob tob ultraviolet
LED yog dav siv nyob rau hauv cov dej hauv cheeb tsam.
UVA band, wavelength 315 ~ 400nm, los yog lub npe ntev ntev ntawm cov xim dub coj los ua ultraviolet light. Nws muaj lub hwj chim tiv thaiv thiab tuaj yeem nkag mus rau feem ntau ntawm cov iav
Thiab yas. UVA tuaj yeem ncav cuag lub dermis txheej ntawm daim tawv nqaij, txov elastic fibres thiab collagen fibers, thiab ziab tawv nqaij, uas yuav ua rau qee qhov kev puas tsuaj rau tib neeg cov tawv nqaij. UVA
Lub peev xwm tua kab mob thiab cov kab mob bactericidal tsis zoo, thiab nws tsuas yog siv hauv cov teb ntawm photocuring thiab photochemical nkaus.
UVB band, wavelength 280 ~ 315nm, uas tseem hu tau tias lub nruab nrab wave erythema effect ultraviolet light. UVB UV muaj ib qho kev ntxim ntxub ntawm cov tib neeg lub cev, thiab ib qho tshuaj me me rau ib lub sijhawm luv luv
Irradiation tuaj yeem txhawb cov minerals metabolism thiab vitamin D tsim rau hauv lub cev, UVB muaj peev xwm ua tau rau cov kab mob bactericidal.
UVC band, wavelength 100 ~ 280nm, uas tseem hu ua qhov luv-yau sterilization UV, tuaj yeem tua tau ntau hom kab mob, nrog rau cov kab mob propagues, spores,
Mycobacteria, viruses, fungi, rickettsia thiab mycoplasma, thiab lwm yam, txhua qhov chaw, dej thiab cov kab mob uas muaj kab mob los ntawm cov kab mob saum toj no yog UV-band UV
Kab ua kom tsis muaj zog, nws txoj kev ua kom tsis muaj zog yuav ua tau li 99% los yog ntau dua, thiab vim tias nws cov yam ntxwv ua kom tsis muaj zog, UVC yog siv rau hauv kev kho mob, kev noj qab haus huv, kev kho mob thiab lwm yam.