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Kuv ntseeg tias txhua tus neeg koom nrog hauv kev lag luam teeb pom kev zoo tau kawm txog cov kev paub ntawm cov xim kub: qis xim kub ua rau tib neeg xis nyob thiab sov, xim kub kub yog sober thiab zoo siab, nyob rau hauv tus txheej txheem tsim kuj yuav ua raws li lub tswv yim no.

Txawm li cas los xij, kev noj qab haus huv tiag tiag ntawm lub teeb ib puag ncig, tsis yog tsuas yog tsis muaj qhov muag pom, tsis muaj strobe, tsuas yog tsom rau kev teeb pom kev zoo, xim kub, kev tsis sib xws tsis txaus, peb kuj yuav tsum tau them sai sai rau qhov "sib npaug tsaus pixel illuminance" tus nqi yog nyob rau hauv kab. nrog tus qauv.

Nyob rau hauv yuav ua li cas ntsuas tus nqi no ua ntej peb xub paub txog lub tswvyim ntawm "melatonin".

Melatonin

Tau ntau txhiab xyoo, lub hnub ci tau ua haujlwm ua ib qho tseem ceeb thiab tib qhov chaw ntawm lub teeb uas tau zoo li lub endogenous circadian rhythms ntawm txhua yam ntawm lub neej.

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Qhov laj thawj yog vim li cas tib neeg yuav ua raws li "hnub sawv mus ua haujlwm, hnub poob rau so" kev tsim khoom, txoj cai ntawm lub neej, vim hais tias lub caj pas pineal ntawm tib neeg lub hlwb yuav tso cov tshuaj hormones: melatonin, uas yog "cov tshuaj tsaug zog" yog peb lub cev. spontaneous "so teeb liab".Nws yog "natural sleep pill", uas yog peb lub cev spontaneous "so signal".Thaum lub cev muaj melatonin ntau, peb yuav tsaug zog;Thaum cov ntsiab lus melatonin tsawg dua, peb yuav muaj zog.

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Thiab tus nqi ntawm melatonin secreted muaj feem xyuam rau lub teeb siv.Vim hais tias muaj cov autonomous photosensitive retinal ganglion hlwb (ipRGCs) nyob rau hauv peb retina, uas muaj peev xwm ua synthesize lub photoreceptor protein, melanopsin, uas paub qhov siv ntawm lub teeb thiab xa cov teeb liab mus rau lub caj pas pineal, yog li cuam tshuam rau melatonin secretion: ntau nyob rau hauv qhov tsaus ntuj, tsawg dua nyob rau hauv qhov tsaus ntuj nti. lub teeb ci.mus rau pineal caj pas, uas cuam tshuam rau melatonin secretion: ntau nyob rau hauv qhov tsaus ntuj thiab tsawg dua nyob rau hauv lub teeb ci.Qhov no yog vim li cas nws yooj yim dua pw tsaug zog hauv qhov tsaus ntuj.

Ua qhov ntxov tshaj plaws "cov teeb pom kev zoo" - hluav taws xob ua piv txwv, nws cov xim kub yog li 2000K, nrog lub teeb xiav me me thiab ntau lub teeb liab.Qhov xim tsis tshua muaj kub kub lub teeb sov, ua rau tib neeg xis nyob, tuaj yeem nkag mus rau hauv lub xeev pw tsaug zog sai.

Raws li qhov no, peb tuaj yeem txheeb xyuas ntau cov ntsiab lus:

ib.Cov neeg xav tau ntau hom teeb pom kev sib txawv;

b.Lub teeb dawb ua rau tib neeg tsaug zog thiab zoo siab, thiab lub teeb daj ua rau tib neeg so thiab xis nyob;

c.Cov ntsiab lus tom qab yog qhov tso tawm ntawm "natural sleep pill" melatonin;

d.Lub teeb xiav txhawb "melatonin photoreceptor hlwb" thiab inhibits melatonin secretion.

Cov no kuj yog lub hauv paus physiological ntawm Human Centric Lighting. 

Txhais thiab cov txheej txheem rau melatonin illuminance

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Tus ntaiv ntawm kev hloov pauv lom neeg raug ntsuas hauv ntau pua txhiab xyoo, thaum keeb kwm ntawm tib neeg kev vam meej yog tsawg dua 10,000 xyoo.Tib neeg tau hloov mus rau lub neej niaj hnub no hais txog kev puas siab puas ntsws thiab kab lis kev cai "software", tab sis "hardware" ntawm cov qauv ntawm lub cev tsis tau ua raws li cov kev hloov pauv."Lub moos lom neeg" hauv peb lub cev yog qhov "khoom siv" uas tsis tuaj yeem ua raws li cov kev hloov pauv.Kev cuam tshuam ntawm lub moos lom neeg ncaj qha cuam tshuam rau kev pw tsaug zog, tab sis kuj ua rau lub siab tsis zoo, ua rau rog rog, ntshav qab zib thiab lwm yam kab mob metabolic.

Tab sis tam sim no xav txwv qhov teeb pom kev hmo ntuj tsis zoo li, yog li peb yuav tsum xav tias: lub teeb ci zoo li cas yuav tsis ua rau lub moos lom neeg tsis zoo?

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Peb xav tsim lub teeb pom kev zoo uas yuav muab kev txhawb nqa txaus thaum nruab hnub kom peb tsaug zog, thiab hmo ntuj teeb pom kev zoo uas yuav ua rau pom kev xav tau yam tsis muaj kev txwv melatonin secretion ntau dhau los cuam tshuam nrog kev pw tsaug zog zoo.

Txhawm rau ua qhov no, yuav tsum muaj qhov ntsuas qhov ntsuas kom muaj nuj nqis, yog li cov kws tshawb fawb tau txiav txim siab qhov txiaj ntsig tshiab no: EML (Equivalent Melanopic Lux), Equivalent Melanopic Illuminance, tseem hu ua Retinotopic Equivalent Lux.txhais tau hais tias ib qho kev ntsuas photometric siv los ntsuas qhov qib ntawm kev txhawb nqa ntawm cov lus teb photopic ntawm lub teeb ci rau cov opsins dub.(Lub ntsiab lus hais los ntawm WELL Building Standards)

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Pa illuminance lux (lx) yog siv los ntsuas lub teeb rhiab heev ntawm lub khob hliav qab, ntau yam piav txog lub teeb uas tso cai rau tib neeg lub qhov muag pom cov khoom.

Qhov sib npaug melanopic illuminance (EML), ntawm qhov tod tes, hloov cov spectral stimulus ntawm lub teeb qhov chaw los ntawm qhov hnyav nws los ntawm cov lus teb ntawm ipRGCs rau lub teeb raws li ib txoj hauv kev los piav qhia txog cov teebmeem lom ntawm lub teeb rau ib tug neeg raws li ib txoj hauv kev muab kev txhawb nqa. rau noj qab nyob zoo circadian rhythms.

Lub teeb nrog EML siab dua nce kev ceeb toom, thiab lub teeb nrog qis EML txhawb nqa lub cev melatonin secretion thiab txo qis kev ceeb toom.Yog li ntawd, tsis hais seb koj ua haujlwm thaum hnub tuaj lossis tawm mus nruab hnub, koj yuav tsum xaiv lub teeb nrog EML siab thaum koj ua haujlwm thiab ua haujlwm, thiab hloov mus rau lub teeb nrog qis EML thaum koj so thiab ua ntej koj mus pw.

Cov ntawv luam tawm ua ntej thiab muaj kev tso cai ntau dua rau cov kev cai ntau ntawm EML yog WELL Building Standard.

Kev ntsuas qhov sib npaug melatonin illuminance qib

Tam sim no peb paub lub luag haujlwm ntawm EML thiab cov kev cai cuam tshuam, peb tuaj yeem paub qhov tseeb EML tus nqi li cas?

Muaj peb txoj hauv kev los ua qhov no: ① ntsuas siv lub ntsuas hluav taws xob photometric; ② yooj yim piv piv; thiab ③ meej spectral conversion.

Txawm hais tias nws yog kev ntsuas txhua hnub, qhov kev lees paub, lossis kev ntseeg siab rau cov neeg siv khoom, cov neeg tsim qauv yuav tsum siv cov cuab yeej photometric kev tshaj lij los ntsuas thiab hais lus nrog cov ntaub ntawv.

Ntxiv rau plaub qhov tseem ceeb ntawm lub teeb pom kev zoo, xim kub, qhov pom kev sib txawv, thiab kev sib xws, cov cuab yeej photometric kuj tau ntxiv qhov sib npaug melatonin illuminance ntsuas, uas yog raws li thoob ntiaj teb WELL Healthy Building Standard ™ lub teeb ib puag ncig tsis muaj, ntsuas qhov yuam kev ntawm <5%.

Txoj kev hloov pauv yooj yim txhais tau hais tias ntsuas lossis suav cov qauv "tus qauv pom qhov pom kev pom kev" qhov tseem ceeb uas siv cov cuab yeej xws li cov ntsuas hluav taws xob, DIALux simulation software, thiab lwm yam. Cov txiaj ntsig illuminance tau hloov mus rau EML.lx thiab EML hloov pauv qhov sib txawv ntawm qhov sib txawv ntawm lub teeb.

Piv txwv li, yog tias lub teeb incandescent illuminates qhov chaw ntawm 200 lx, melatonin illuminance ntawm qhov taw tes yog 200 x 0.54 = 108 EML.

Tau kawg, txawm tias muaj cov teeb pom kev zoo sib xws thiab cov xim zoo sib xws, EML qhov tseem ceeb yuav tsum sib txawv yog tias cov spectral distributions txawv.

Yog tias tsis pom qhov teeb pom kev zoo hauv Table L1, kuv yuav hloov nws li cas?Qhov no yog qhov thib ob txoj kev hloov dua siab tshiab los rau hauv kev ua si: qhov tseeb spectral conversion.

Tus txheeb ze sib npaug ntawm txhua qhov wavelength yog thawj zaug ntsuas thiab tom qab ntawd ntsuas qhov hnyav nrog cov qauv qhia los xam qhov tseeb EML piv.

Piv txwv li, yog tias kuv xav siv BLV 4000K khob teeb pom kev zoo hauv kuv chav pw, kuv yuav tsum dim ntau npaum li cas thaum hmo ntuj?

Raws li tus qauv WELL lub tsev rau chav pw: EML yuav tsum qis dua 50 thaum hmo ntuj, tom qab ntawd lub teeb pom kev hauv chav yuav tsum tswj qis dua 50 ÷ 0.87 = 58 lx hauv DIALux simulation.

Cov saum toj no yog "sib npaug melatonin illuminance" ntawm qhov xwm txheej, qhov chaw, ntsuas ntawm cov ntsiab lus, Kuv ntseeg tias koj muaj kev nkag siab qee yam ntawm tib neeg teeb pom kev zoo, thiab tom qab ntawd tuaj yeem siv rau hauv kev tsim ntawm lub tswv yim no.


Post lub sij hawm: Nov-21-2023