Ua 'tsis pom' Ultraviolet Lub Teeb Pom Tam Sim No? Yam Dab Tsi Ntawm Kev Qhia Paub Tsis Paub Ua Ib Daim Ntawv Sau Ua Tau Tiag!

Nyob rau hauv lub neej niaj hnub thiab kev lag luam scenarios, ultraviolet (UV) rays ua zoo li 'invisible intervener', ntsiag to cuam tshuam rau ntawm daim tawv nqaij noj qab haus huv, zaub mov zoo, kev nyab xeeb kev kho mob, thiab kev tiv thaiv kab lis kev cai. Paub tsis meej ntawm daim tawv nqaij liab tom qab lub caij ntuj sov mus ncig ua si, tsis paub meej txog kev ua kom tsis muaj menyuam tom qab tsev kho mob UV tshuaj tua kab mob, qhov hloov maj mam 'hnub ci saj' tsim thaum lub sij hawm thauj khoom noj, thiab kev laus thiab nkig ntawm cov iav sab nraum zoov tom qab lub hnub raug ntev heev -tag nrho cov teeb meem no rov qab mus rau UV hluav taws xob uas pom tsis tau ntawm qhov muag liab qab.

Niaj hnub no, ib qho me me, portable UV hluav taws xob qhia cim tau maj mam nkag mus rau pej xeem paub. Nws yuav tsum tsis muaj lub zog ua haujlwm thiab tuaj yeem hloov qhov 'tsis pom' UV koob rau hauv 'pom' teeb liab los ntawm kev hloov xim yooj yim, muab kev yooj yim thiab siv tau zoo UV saib xyuas kev daws teeb meem thoob plaws ntau thaj chaw. Lub hauv paus ntawm qhov kev tsim kho tshiab no yog qhov kev ua tiav hauv UV ntsuas tus lej thev naus laus zis.

PART 01

The Evolution of UV Indicator Technology

Thaum ntxov UV saib xyuas tsuas yog tso siab rau cov khoom siv tshuaj photochromic. Sawv cev los ntawm spiroprins, cov tshuaj no yuav hloov pauv sai sai ntawm cov xim tsis muaj xim mus rau ntshav hauv qab UV teeb, tab sis xim yuav ploj sai sai tom qab tawm hauv UV ib puag ncig. Qhov 'cov lus teb tam sim no tab sis tsis yog- tsis tu ncua' tus yam ntxwv tsuas tuaj yeem cuam tshuam txog UV siv nyob rau lub sijhawm tshwj xeeb, tab sis nws tsis tuaj yeem sau cov hluav taws xob sib txuas, ua rau nws tsis txaus rau qhov tiag -cov ntawv thov hauv ntiaj teb uas xav tau 'kev saib xyuas tag nrho,' xws li kev txiav txim siab seb hnub tshav ntuj raug tshaj li kev txwv kev nyab xeeb lossis seb cov zaub mov puas raug thauj mus los.

Nrog rau kev txhim kho thev naus laus zis, 'cov tshuaj tiv thaiv tshuaj lom neeg- hom' qhov taw qhia tau dhau los ua tus qauv kev lag luam. Nws qhov kev ua txhaum tseem ceeb yog qhov pom ntawm kev sib sau ntawm UV ntau npaum li cas los ntawm kev cuam tshuam tsis tuaj yeem. Cov 'epoxy resin + ferrocene' ua ke yog tam sim no cov qauv tseem ceeb thiab muaj txiaj ntsig zoo. Cov xim - hloov txoj cai yog qhov tseeb thiab meej: nyob rau hauv UV teeb, cov epoxy pawg nyob rau hauv epoxy resin molecules nqus lub teeb lub zog thiab undergo lub nplhaib - qhib kev tshwm sim, hloov ntawm ib tug ruaj khov qauv mus rau lub active lub xeev; ib txhij, cov qauv cyclopentadienyl nyob rau hauv ferrocene molecules nqus UV zog, txhim kho cov tshuaj tiv thaiv. Ob leeg hnov ​​​​qab ntxiv hauv cov tshuaj tiv thaiv electrophilic, ua xim av -dub alkylated ferrocene. Txij li thaum ferrocene yog Ameslikas ci txiv kab ntxwv, raws li cov koob tshuaj UV nce ntxiv, cov tshuaj tiv thaiv qib tob zuj zus, thiab cov xim tag maj mam hloov ntawm txiv kab ntxwv mus rau lub teeb xim av, thaum kawg ua xim av tsaus, nrog rau qhov tob ntawm cov xim visually sawv cev rau cumulative UV raug.

PART 02

UV Radiation Indicator Tag Design

Txhawm rau pab cov neeg siv txiav txim UV koob tshuaj ntau dua qhov xav tau thiab raug, lub cim npe hauv daim duab 1 txais yuav 'xim- hloov chaw + thaj chaw siv' tsim. Qhov chaw siv yog ua ntej - luam tawm nrog cov xim sib txawv ntawm cov hluav taws xob sib txawv hauv cov xim - hloov chaw, feem ntau suav nrog txiv kab ntxwv (xim xim, qhia tias tsis muaj lossis tsis tshua muaj UV raug), lub teeb xim av (xim xim nruab nrab, qhia pom qhov tshwm sim, yuav tsum tau ceev faj), thiab xim av tsaus nti (xim xim kawg, qhia txog kev tiv thaiv ntau dhau). Thaum siv cov cim npe, cov neeg siv tsuas yog sib piv cov xim hauv cov xim - hloov chaw nrog thaj chaw siv los txiav txim siab sai sai seb puas muaj UV hluav taws xob nyob hauv qhov chaw nyab xeeb, tsis tas yuav tsum muaj cov cuab yeej tshaj lij.

Fig.1 Schematic daim duab qhia txog hluav taws xob daim ntawv lo

PART 03

Daim ntawv thov Case ntawm UV Radiation Indicator Labels

Kev lag luam tshuaj pleev ib ce: tshuaj pleev thaiv hnub "pom"

Nyob rau hauv lub realm ntawm cov tshuaj pleev ib ce, UV hluav taws xob qhov taw qhia cov ntawv cim tau dhau los ua cov cuab yeej tseem ceeb rau cov tshuaj pleev thaiv hnub los txhim kho cov neeg siv kev paub. Cov khoom lag luam feem ntau yog cov ntawv lo rau sab nraum qab ntawm cov tshuaj pleev thaiv hnub lub raj mis lossis cov pob khoom sim, thiab ntawm cov khw muag khoom hauv khw, cov neeg siv khoom tuaj yeem tso cov cuab yeej sim hauv qab lub tsom teeb uas simulates ultraviolet rays, thiab tsuas yog ob peb kaum vib nas this, xim ntawm daim ntawv lo yuav ua kom tob tob, intuitively txheeb xyuas qhov muaj ntawm ultraviolet rays, thiab ua rau "pom tsis pom kev.

Tom qab kev yuav khoom, cov neeg siv khoom tuaj yeem lo daim ntawv lo rau ntawm lawv txhais tes, dab tshos lossis xov tooj ntawm tes, thiab hauv cov haujlwm niaj hnub, thaum xim ntawm daim ntawv lo ze rau lub teeb xim av ntawm thaj chaw siv, nws qhia tau hais tias cov nyhuv ntawm cov tshuaj pleev thaiv hnub tsis muaj zog thiab yuav tsum tau rov qab siv dua lub sijhawm; Thaum cov xim ze rau xim av tsaus, nws ceeb toom tias cov tshuaj pleev thaiv hnub tsis ua haujlwm, thiab yuav tsum muaj kev tiv thaiv lub hnub muaj zog dua, xws li zam lub hnub lossis hloov cov tshuaj tiv thaiv siab tshaj - ntau lub hnub ci.

Cov ntaub ntawv hais txog kev sim qhia tau hais tias daim tawv nqaij sunburn tus nqi ntawm cov neeg siv nrog daim ntawv ceeb toom tau poob qis dua piv nrog cov pab pawg tsis muaj kev ceeb toom, thiab cov khoom lag luam txaus siab rau cov neeg siv khoom thiab tus nqi rov qab tau nce ntxiv.

Kev kho mob teb: "visualization" ntawm cov qauv tshuaj tua kab mob

Hauv tsev kho mob thiab lwm qhov chaw kho mob, tshuaj tua kab mob ultraviolet yog ib qho tseem ceeb los tiv thaiv kab mob nosocomial, tab sis cov tshuaj tua kab mob feem ntau ntsib teeb meem ntawm "lub teeb ntawm ≠ tshuaj tua kab mob txaus" - nws nyuaj rau cov neeg ua haujlwm kho mob los txiav txim seb lub teeb ultraviolet npog tag nrho cov chaw tseem ceeb thiab seb cov tshuaj tua kab mob puas ua tau raws li cov qauv kev ua kom tsis muaj menyuam.

Qhov tshwm sim ntawm UV hluav taws xob ntsuas cov ntawv qhia muab kev daws teeb meem zoo rau qhov teeb meem no. Thaum lub sijhawm tshuaj tua kab mob, thaum cov tshuaj tiv thaiv kab mob ultraviolet ua tau raws li qhov yuav tsum tau ua kom tsis muaj menyuam, daim ntawv lo xim yuav hloov ntawm thawj xim dawb mus rau xim liab. Cov neeg ua haujlwm kho mob tsis tas yuav cia siab rau cov cuab yeej lossis cov ntaub ntawv sau tseg, tab sis tsuas yog yuav tsum tau soj ntsuam cov xim ntawm daim ntawv lo kom paub meej sai sai seb puas muaj tshuaj tua kab mob raws li tus qauv, thiab zam cov kab mob nosocomial tshwm sim los ntawm kev tua kab mob tsis tiav lossis tsis muaj chaw. Tom qab kev qhia txog cov ntawv sau npe hauv tsev kho mob, tus naj npawb ntawm cov tshuaj tua kab mob tau txo qis rau yuav luag xoom, thiab tus nqi kis mob hauv tsev kho mob kuj tau txo qis dua piv nrog ua ntej, ntxiv qhov tseem ceeb rau kev nyab xeeb kev kho mob.

Kev ntim khoom noj: kev tiv thaiv zoo "nrog kev ceeb toom ntxov"

High-cov khoom noj siv mis kawg (xws li mis nyuj tshiab thiab yogurt) yog qhov tsis zoo rau lub teeb, thiab ultraviolet rays yuav ua rau cov vitamin decomposition thiab rog oxidation nyob rau hauv cov khoom noj mis nyuj, ua rau "tshav tsw ntxhiab" uas cuam tshuam rau saj, thiab nyob rau hauv qhov hnyav, nws tseem yuav txo cov khoom noj muaj txiaj ntsig ntawm cov khoom thiab tseem ua rau cov khoom tsis zoo.

Txhawm rau daws qhov teeb meem no, qee lub tuam txhab siv mis nyuj muab "faded" ultraviolet hluav taws xob qhia cov ntawv rau sab nraud ntawm cov khoom siv mis nyuj thauj khoom. Cov xim nyob rau hauv daim ntawv lo yuav hloov xim nrog lub sij hawm raug ultraviolet, xim yuav maj mam hloov ntawm thawj txiv kab ntxwv mus rau xim av, thaum lub teeb cumulative mus txog 8 teev, daim ntawv lo yuav tsaus xim av, intuitively ceeb toom rau cov neeg ua hauj lwm hais tias "lub thawv shipping tau raug ultraviolet rays ntau dhau lawm, thiab qhov chaw cia khoom yuav tsum tau kho tam sim ntawd los yog nce ceev"

Pilot daim ntawv thov cov ntaub ntawv qhia tau hais tias tom qab siv daim ntawv lo, tus naj npawb ntawm cov neeg siv khoom tsis txaus siab txog cov khoom siv mis nyuj tau txo qis dua 50%, ua kom cov khoom zoo thiab txo qis los ntawm lub teeb.

Cov khoom siv sab nraum zoov thiab kev tiv thaiv kab lis kev cai: kev tswj lub neej yog "ntau dua"

Cov khoom siv sab nraum zoov (xws li cov hnab taug kev, cov ntaub tsev pheeb suab ntaub) raug tshav ntuj ntev, thiab cov kab hluav taws xob ultraviolet yuav ua rau cov tawv nqaij laus zuj zus tuaj, txo lawv lub neej kev pab, thiab tseem cuam tshuam rau kev nyab xeeb ntawm kev siv. Cov khoom lag luam luam tawm cov ntawv ntsuas hluav taws xob UV hluav taws xob ncaj qha rau sab nraud ntawm cov khoom siv, thiab teeb tsa cov koob tshuaj UV tshwj xeeb raws li qhov hloov pauv xim (piv txwv li, kwv yees li 100 hnub ntawm kev raug nyob rau hauv toj siab muaj zog UV ib puag ncig) raws li UV tiv thaiv ntawm cov ntaub.

Hauv kev siv txhua hnub, thaum daim ntawv lo xim sib sib zog nqus los ntawm txiv kab ntxwv mus rau lub preset tsaus xim av, nws ceeb toom rau tus neeg siv tias "cov khoom siv ntaub tau muaj hnub nyoog loj heev thiab yuav tsum tau hloov lub sij hawm kom tsis txhob muaj kev puas tsuaj thaum siv".

Nyob rau hauv kev tiv thaiv kab lis kev cai relics, roj paintings, cov phau ntawv qub thiab lwm yam kev cai relics kuj rhiab rau lub teeb, thiab ntev - raug ultraviolet lub teeb yuav ua rau pigment fading, ntawv brittleness, thiab irreversible puas. Cov neeg ua haujlwm hauv tsev khaws puav pheej zais daim ntawv qhia txog hluav taws xob ultraviolet nyob rau sab nraum qab ntawm lub thav duab lossis hauv lub tes tsho phau ntawv qub, thiab teeb tsa cov koob tshuaj tiv thaiv ultraviolet rau ib xyoos raws li qhov hloov pauv raws li cov khoom siv ntawm cov kab lis kev cai relics. Thaum cov xim ntawm daim ntawv hloov pauv, cov neeg ua haujlwm yuav txo qis lub teeb pom kev hauv lub rooj nthuav qhia lossis kho qhov chaw tso saib ntawm cov kab lis kev cai relics kom tsis txhob muaj kev puas tsuaj rau cov kab lis kev cai vim "tsis nco qab" teeb pom kev zoo.

Tom qab siv cov tswv yim no, qhov kev pheej hmoo ntawm lub teeb puas tsuaj rau cov khoom pov thawj tau txo qis heev, muab kev lees paub txog kev tshawb fawb rau lub sijhawm ntev - khaws cia thiab qub txeeg qub teg ntawm cov kab lis kev cai relics.

PART 04

Txawm hais tias UV hluav taws xob ntsuas cov ntawv qhia tau pom qhov zoo hauv ntau qhov chaw, tseem muaj cov fwj dej kom tawg los ntawm kev siv tshuab tam sim no. Ua ntej tshaj plaws, feem ntau cov ntawv tam sim no siv "universal dose" tsim, uas tsis tuaj yeem muab cov lus qhia tus kheej raws li kev tiv thaiv UV ntawm cov neeg sib txawv, xws li cov menyuam mos thiab cov menyuam yaus muaj cov tawv nqaij mos ntau dua thiab rhiab heev rau UV rays, thiab cov txheej txheem ntau npaum li cas yuav tsis ua raws li lawv cov kev xav tau kev tiv thaiv. Tsis tas li ntawd, kev txiav txim siab xim yog txwv los ntawm kev tsis sib haum xeeb ntawm tib neeg lub qhov muag thiab lub teeb pom kev zoo nyob ib puag ncig, thiab tib neeg txoj kev xav ntawm cov xim ntxoov ntxoo txawv, thiab nyob rau hauv qhov tsaus ntuj lossis lub teeb muaj zog, kev txiav txim yuam kev tuaj yeem tshwm sim, cuam tshuam qhov tseeb ntawm kev saib xyuas.

Txhawm rau daws cov teeb meem no, kev lag luam tab tom tshawb nrhiav kev tsim kho tshiab hauv ntau cov lus qhia. Piv txwv li, qhwv cov tshuaj tiv thaiv hauv microcapsules los ntawm microencapsulation tshuab tsis tuaj yeem txuas ntxiv lub neej ntawm daim ntawv lo, tab sis kuj tseem txhim kho cov tshuaj tiv thaiv qhov tseeb los ntawm kev tswj cov kab mob rupture ntawm cov tshuaj ntsiav. Ua ke nrog cov kev pab cuam smartphone mini, cov xim yog quantified rau hauv ib tug tshwj xeeb koob tshuaj ultraviolet tus nqi los ntawm kev yees duab los txheeb xyuas cov xim ntawm daim ntawv lo, thiab tus kheej kev tiv thaiv tawm tswv yim yog muab raws li tus neeg siv lub hnub nyoog, hom ntawm daim tawv nqaij thiab lwm yam ntaub ntawv los txo cov tib neeg kev txiav txim yuam kev.

Nyob rau hauv lub neej yav tom ntej, ultraviolet hluav taws xob qhia cov ntawv yuav tsim nyob rau hauv cov kev taw qhia ntawm multi-functional, ntse thiab environmentally friendly: multi-function yog embodied nyob rau hauv lub peev xwm los saib xyuas UVA, UVB thiab lwm yam ultraviolet rays nyob rau hauv ntau lub bands, muab cov ntaub ntawv raug ntau dua rau cov xwm txheej sib txawv; Kev txawj ntse paub txog qhov tiag- lub sijhawm sib kis thiab ceeb toom ntxov ntawm cov ntaub ntawv tshuaj tiv thaiv ultraviolet los ntawm kev sib txuas hauv Is Taws Nem ntawm Yam khoom siv, xws li xa cov lus ceeb toom rau tus neeg siv lub xov tooj ntawm tes thaum daim ntawv lo pom tias cov kab hluav taws xob ultraviolet tshaj li tus qauv; kev tiv thaiv ib puag ncig yuav tsum muaj cov ntawv sau siv cov khoom siv degradable thiab cov phooj ywg ib puag ncig kom txo tau qhov cuam tshuam ntawm ib puag ncig thaum tsim khoom thiab siv, raws li kev tsim kho ntsuab.

Nrog rau kev txhim kho txuas ntxiv ntawm kev paub txog kev noj qab haus huv ntawm cov neeg siv khoom thiab kev xav tau ntawm kev tswj hwm ultraviolet hauv kev kho mob, khoom noj khoom haus, cov khoom siv sab nraum zoov thiab lwm yam lag luam, daim ntawv thov scenarios ntawm ultraviolet hluav taws xob qhia cov ntawv qhia yuav nthuav dav ntxiv, kom cov "pom tsis pom" ultraviolet rays yog tsis yooj yim, thiab escort tib neeg txoj kev noj qab haus huv, kev ua neej zoo thiab kev lag luam.