Amakuru

Ni ubuhe buryo bugaragara bwo gufotora?Ni irihe hame ryo gufotora urumuri rugaragara?Kuki ukoresha fotokatike yumucyo igaragara?

Ni ubuhe buryo bugaragara bwo gufotora?

Umucyo ugaragara wa fotokatike yerekana okiside ya fotokatalitike no kwangirika kwa fotokateri mu bihe bigaragara.

Ni irihe hame ryo gufotora urumuri rugaragara?

Ihame rigaragara rya catalitiki yumucyo rishingiye kumurongo ugaragara wumucyo urumuri rwumucyo, catalizator valence band yumucyo wubutaka bwa leta ya elegitoronike ihinduranya umurongo wa conduction, ikabyara urumuri rwavutse rwavutse hamwe nu mucyo wa elegitoronike, umwobo woroshye hamwe na molekile zamazi kugirango ubyare hydroxyl yubusa, electron na molekile ya ogisijeni itanga anion ya super ogisijeni, hamwe nu mwobo, hydroxyl radicals hamwe na anion ya superoxide, Ubwoko bwa ogisijeni ikora neza ishobora gutesha agaciro molekile zihumura, ibintu kama, bagiteri nindi myanda ihumanya mumazi na dioxyde de carbone nizindi molekile nto.Umubare muto wa N, S na P mubintu kama bizabyara nitrate, sulfate, fosifate nibindi nyuma yo kwangirika, kugirango bikine ingaruka mbi, deodorisation hamwe na sterisizione.Ikoreshwa rya tekinoroji ya fotokatalitike igaragara itanga igisubizo gishya cyicyatsi cyo murugo no hanze.

u = 531114958,1509178245 & fm = 253 & app = 138 & f = JPEG & fmt = auto & q = 75_proc

Kuki ukoresha fotokatike yumucyo igaragara?

Ukurikije ibisobanuro biri mu rwego rw’igihugu GB / T 17683.1-1999, urumuri ultraviolet ku zuba rufite 7% gusa, urumuri rugaragara rufite 71%, naho infragre ikagira 22%.Nubwo imbaraga za foton ya ultraviolet nini kuruta iy'urumuri rugaragara cyangwa urumuri rudasanzwe, urumuri rugaragara n'umucyo utagaragara "utsindira" umubare.Ikoreshwa rya tekinoroji ya fotokatike isanzwe ikorwa gusa na ultraviolet yumucyo wa okiside yangiza imyanda ihumanya.Na jiangyin umunsi wa leta ya kwant coating tekinoroji co., LTD.Ibicuruzwa byerekana urumuri rwa catalitiki ya okiside yibicuruzwa hamwe nurwego rwa kwantum TiO2, imikorere yacyo ntishobora kugaragara gusa mumashanyarazi agaragara ya fotokatalitike ya okiside yangirika, ariko kandi irashobora no kwangirika kwa okiside ya catalitiki munsi ya ultraviolet na infragre yumucyo, ni igisubizo gishya cyuzuye cya tekinoroji ya Photocatalytic, yazamuye cyane imikorere.


Igihe cyo kohereza: Nyakanga-13-2022