Ultraviolet Rays yog ib qho tseem ceeb ntawm lub hnub ci, thiab lawv wavelengths tuaj yeem faib ua peb band. Ntawm lawv, UVC yog lub nthwv dej luv, uas yog nqus thiab thaiv los ntawm txheej ozone txheej, tsis tuaj yeem mus cuag hauv av, thiab tsis muaj teeb meem rau tib neeg lub cev. Yog li ntawd, UVA thiab UVB hauv ultraviolet rays yog lub qhov loj yoj cov tawv nqaij uas ua rau tib neeg tawv nqaij.

 

Hongwu Nano'sTitanium Dioxide (TiO2) nanopowderMuaj cov particle me me, muaj kev ua haujlwm siab, siab tshiab cov khoom lag luam thiab cov yees duab muaj yees duab siab. Nws tsis tuaj yeem hais txog thiab tawg ultraviolet rays, tab sis kuj nqus lawv, yog li muaj cov muaj zog thaiv peev xwm tiv thaiv UV duab. Nws yog kev cog lus lub cev UV-shielding tiv thaiv nrog kev ua tau zoo dua.

 

Cov anti-UV Muaj peev xwm ntawm Nano TiO2 muaj feem cuam tshuam rau nws qhov loj me. Thaum lub particle loj ntawm titanium dioxide nanoparticle yog ≤300nm, Ultraviolet Rays nrog wavelengths ntawm 190 thiab 400nm yog qhov tseem ceeb thiab tawg; Thaum lub particle loj ntawm titania nanopowder yog <200nm, UV kuj yog qhov tseem ceeb thiab tawg. Lub hnub tiv thaiv kev siv hluav taws xob ntawm ultraviolet rays nyob rau hauv nruab nrab-yoj thiab ntev-nthwv dej yog yooj yim npog, thiab lub hnub tiv thaiv muaj peev xwm tsis muaj zog; Thaum cov particle loj ntawm tii2 noo hmoov yog nruab nrab ntawm 30 thiab 100nm, qhov nqus ntawm cov huab cua yoj hauv nruab nrab hauv nruab nrab, thiab cov kev tiv thaiv kev tiv thaiv ntawm cov hluav taws xob ultraviolet yog qhov zoo tshaj plaws. Zoo, nws lub hnub tiv thaiv kev tiv thaiv tshuab yog kom nqus cov ultraviolet rays.

 

Kom suav txog,Titanium Dioxide NANO PARANCEMuaj lub hnub tiv thaiv tshav ntuj sib txawv sib txawv rau cov wavelengths sib txawv ntawm ultraviolet rays. Thaum lub wavelength ntawm ultraviolet rays yog qhov tsis ntev, cov kev tiv thaiv kev ua yeeb yam ntawm nano titanium dioxide tiioxide TiO2 nyob ntawm seb nws muaj peev xwm tawg; Thaum lub wavelength ntawm ultraviolet rays yog luv luv, nws txoj kev tiv thaiv kev ua tau zoo nyob ntawm nws lub peev xwm nqus tau. Qhov ntawd yog hais, nano titanium oxide lub peev xwm los shield ultraviolet Rays yog txiav txim siab los ntawm ob qho muaj peev xwm thiab tawg muaj peev xwm. Tus me dua thawj qhov me me, qhov muaj zog dua UV rho peev xwm ntawm nano titanium dioxide hmoov.

 

Kev sim qhia pom tias Hongwu Nano Nano Rutile TiOxide TiO2 tau zoo dua UV Shielding Cov Khoom Ntau dua Nano Anatase Ti2. Nano TiO2 muaj cov kev thov kom zoo hauv kev tiv thaiv hauv kev ua tiav ntawm paj rwb ntaub thiab hauv kev tiv thaiv cov txheej txheem ntawm cov iav insulating.

 

 


Lub Sijhawm Post: Jan-10-2024

Xa koj cov lus rau peb:

Sau koj cov lus ntawm no thiab xa mus rau peb