1. Lub zog ua kom tsis muaj menyuam ntawm titanium khob los ntawm ib txheej tsis pom ntawm "photocatalytic armor"
Yog vim li cas vim li cas lub khob titanium tuaj yeem ua kom tsis muaj menyuam yog zais zais hauv titanium oxide zaj duab xis ntawm nws qhov chaw. Cov yeeb yaj kiab no yog ib txwm tsim tom qab kev sib cuag ntawm titanium hlau thiab huab cua, yog li nyias tias nws tsis pom ntawm qhov muag liab qab, tab sis nws zoo li "smart armor" uas tuaj yeem ua kom tsis muaj menyuam hauv qab lub teeb. Thaum lub teeb, tshwj xeeb tshaj yog ultraviolet lub teeb, hits lub nto ntawm lub khob titanium, titanium oxide yog "activated" zoo li yog ib tug hloov tau nias - ntawm no cov zaj duab xis tso ob siab - zog hais: qhov zoo thiab tsis zoo electrons. Thaum ob qhov no ntsib cov dej molecules thiab oxygen nyob rau hauv lub khob, lawv yuav ua rau "tshuaj lom neeg cov tshuaj tiv thaiv" nyob rau hauv lub microscopic ntiaj teb no, uas nws thiaj li tsim reactive oxygen hom thiab dawb radicals. Cov tshuaj nquag no yog "cov riam phom tua kab mob" ntawm titanium khob: lawv yog cov me me thiab nquag, thiab tuaj yeem nkag mus tau yooj yim ntawm cov cell membrane ntawm cov kab mob thiab rhuav tshem cov kab mob protein thiab DNA. Txhawm rau muab nws yooj yim, nws ncaj qha "disintegrates" cov kab mob nyob hauv, ua rau lawv tsis tuaj yeem tsim dua lossis tuag ncaj qha.
2. Tsis yog tsuas yog ua kom tsis muaj menyuam, tab sis kuj yog "tus kws tshaj lij khaws cia" ntawm cov dej qab zib
Lub peev xwm ntawm titanium khob tsis txwv rau kom tsis muaj menyuam. Cov hom pa oxygen reactive uas tsim los ntawm photocatalytic cov tshuaj tiv thaiv kuj yog ntuj "tua" - lawv tuaj yeem rhuav tshem cov pa phem hauv dej. Piv txwv li, nyob rau hauv cov kua txiv hmab txiv ntoo thiab tshuaj yej peb feem ntau haus, yuav muaj inevitably muaj cov kab mob ntawm cov organic teeb meem (xws li cov txiv hmab txiv ntoo residues thiab tshuaj yej polyphenol oxidation khoom), uas yog cov "khoom noj" ntawm cov kab mob thiab lub hauv paus ua rau saj hloov thiab spoilage ntawm dej qab zib. Reactive oxygen hom tuaj yeem decompose cov organic teeb meem rau hauv cov pa roj carbon dioxide thiab dej tsis zoo, uas yog sib npaug rau kev txiav tawm "muab" ntawm cov kab mob los ntawm qhov chaw. Kev sim cov ntaub ntawv qhia tau hais tias nyob rau hauv lub teeb, lub sij hawm spoilage ntawm txiv hmab txiv ntoo thiab zaub kua txiv nyob rau hauv titanium khob yog ntau tshaj li 2 npaug ntawm lub khob zoo tib yam. Nyob rau lub caij ntuj sov, thaum koj tawm mus nrog cov kua txiv hmab txiv ntoo tshiab, koj tuaj yeem siv sijhawm ob peb teev ntxiv nrog lub khob titanium, uas yog qhov ua tau zoo heev rau cov neeg ua haujlwm hauv chaw ua haujlwm thiab cov koom haum qoj.
3. Yuav ua li cas "huv" yog titanium oxide zaj duab xis
Cov oxide zaj duab xis ntawm titanium muaj tus yam ntxwv - tus kheej - kho. Txawm hais tias muaj qhov khawb me ntsis ntawm qhov chaw, cov titanium raug pom sai sai nrog huab cua los hloov kho txheej txheej tshiab ntawm titanium oxide thiab ua haujlwm ntxiv. Qhov no txhais tau hais tias ntev npaum li lub khob lub cev tsis muaj kev puas tsuaj loj, nws lub peev xwm photocatalytic tuaj yeem khaws cia tau ntev, tsis zoo li qee lub khob coated uas ua tsis tau tom qab siv ob peb. Txawm li cas los xij, nws yuav tsum tau muab sau tseg tias tsis txhob siv lub pob hlau los txhuam cov phab ntsa sab hauv ntawm lub khob titanium, kev sib txhuam ntau dhau tuaj yeem ua rau cov oxide zaj duab xis puas tau ib ntus (txawm tias nws tuaj yeem kho tau, tab sis nws yuav cuam tshuam rau lub sijhawm luv luv ({5}}) cov nyhuv), nws txaus los ntxuav nws nrog cov ntaub mos muag lossis daim txhuam cev.
