Xov xwm

  • LED teeb hlaws hlaws dav dav kev paub thiab kev siv

    LED English (lub teeb emitting diode), LED teeb hlaws yog cov lus Askiv luv ntawm lub teeb-emitting diode, hu ua LED, uas yog lub npe nrov.LED teeb hlaws tau dav siv hauv cov teeb pom kev zoo, LED loj screen zaub, teeb pom kev zoo, kho kom zoo nkauj, khoos phis tawj, khoom ua si hluav taws xob thiab khoom plig, sw ...
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  • LED teeb pom kev lag luam kev loj hlob zeem muag

    1. Txoj cai txhawb kev txhim kho kev lag luam Kev txhawb nqa ntawm lub teb chaws txoj cai kev lag luam yog ib qho zoo tshaj plaws los txhawb txoj kev loj hlob ntawm Tuam Tshoj LED teeb pom kev zoo daim ntawv thov kev lag luam.LED teeb pom kev lag luam tau muaj nuj nqis heev hauv Suav teb, lub xeev hauv peev, techno ...
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  • Nyob rau hauv dab tsi ib puag ncig yog qhov zoo tshaj plaws rau cov nroj tsuag loj hlob?

    Lub wavelength ntawm cov nroj tsuag lub teeb yog heev haum rau kev loj hlob, flowering, fruiting ntawm cov nroj tsuag.Feem ntau, cov nroj tsuag sab hauv tsev thiab paj yuav loj hlob zuj zus thiab zuj zus ntxiv rau lub sijhawm, feem ntau yog vim tsis muaj lub teeb pom kev zoo.Los ntawm illuminating cov nroj tsuag nrog LED teeb haum rau lub spectrum xav tau los ntawm lub ...
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  • Cov teeb pom kev loj hlob puas tsim kev puas tsuaj rau tib neeg?

    Peb paub tias peb tsis tuaj yeem raug tshav ntuj ntev, vim peb lub ntsiab.Ua ntej, qhov ntev-yoj ultraviolet (UVA cheeb tsam) nyob rau hauv ultraviolet rays tsis tau tsuas yog nkag mus rau lub qhov rais, kaus, tab sis kuj lub dermis txheej, ua rau daim tawv nqaij tanned, ua rau collagen thiab lipid puas, ua rau daim tawv nqaij ...
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  • Koj paub ntau npaum li cas txog lub teeb pom kev zoo ntawm LEDs

    High-power LEDs raws li qhov chaw teeb pom kev zoo twb nyob txhua qhov chaw, tab sis koj paub ntau npaum li cas txog LEDs, thiab cov hauv qab no yuav coj koj mus kawm qee qhov kev paub txog LEDs.Lub teeb tso zis yam ntxwv ntawm LEDs Nrog rau kev nce qib sai ntawm LED thev naus laus zis, cov ntsuas kev ua tau zoo tau txhim kho qhov tseem ceeb ...
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  • Kawm txog keeb kwm ntawm LED teeb

    Nyob rau xyoo 60s ntawm lub xyoo pua xeem, cov neeg ua haujlwm tshawb fawb thiab thev naus laus zis tau siv lub hauv paus ntsiab lus ntawm semiconductor PN hlws ris luminescence los tsim LED teeb-emitting diodes.Lub LED tsim thaum lub sij hawm ntawd siv GaASP, nws cov luminous xim yog liab.Tom qab ze li ntawm 30 xyoo ntawm txoj kev loj hlob, lub LED uas txhua leej txhua tus ...
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  • Kev tsom xam ntawm kev sib raug zoo ntawm lub teeb siv thiab photosynthetic tus nqi

    Kev tsom xam ntawm kev sib raug zoo ntawm lub teeb siv thiab photosynthetic tus nqi

    Photosynthetic tus nqi yog lub cev kom muaj nuj nqis ntawm photosynthesis ceev, feem ntau qhia nyob rau hauv mg ntawm CO2 absorbed ib chav tsev lub sij hawm chav tsev nplooj ntoos cheeb tsam, ntawm uas lub teeb siv, kub, CO2 concentration, noo noo yog lub ntsiab yam tseem ceeb cuam tshuam rau cov nroj tsuag photosynthetic npaum li cas, qhov teeb meem no, peb yuav to taub. kuv...
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  • LED loj hlob teeb pab cov nroj tsuag loj hlob li cas?

    LED loj hlob teeb yog hu ua kev cog qoob loo sab hauv tsev "lub hnub me me", uas tuaj yeem pab cov nroj tsuag loj hlob hauv qhov chaw qis qis.Yog li, vim li cas LED loj hlob teeb ua tiav qhov txiaj ntsig no?Qhov no kuj pib nrog cov nyhuv ntawm lub teeb rau cov nroj tsuag.Lub teeb yog lub zog, cov nroj tsuag muab tshuaj thiab lub zog rau lawv tus kheej ...
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  • Taw qhia rau cov yam ntxwv ntawm LED thoob dej yug ntses teeb

    1) LED thoob dej yug ntses teeb yog cov kws tshaj lij siv rau seawater ntses tank teeb pom kev zoo, coral ua liaj ua teb thiab lwm yam.2) Lub input voltage ntawm cov khoom yog 110-264V, yooj yim rau siv, haum rau txhua lub teb chaws.3) Built-in fais fab mov, tsis tas yuav teeb tsa lwm yam khoom siv, los ntawm qhov yooj yim thiab nyab xeeb ntsaws rau acce ...
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  • Cov nroj tsuag loj hlob teeb PAR, PPF, PPFD txhais li cas?

    Yog tias koj tsis yog tus kws tshaj lij kho qhov muag lossis tus kws tshaj lij cog ntoo, thaum koj tshiab rau cog teeb pom kev zoo, koj yuav tsis meej pem los ntawm ntau cov ntsiab lus.Cia peb kawm txog cov lus qhia niaj hnub no.PAR: Photosynthetically active radiation PAR yog lub ntsiab lus ntawm photosynthetic act ...
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  • Dab tsi yog lub teeb siv & photoperiod phenomenon

    Lub teeb siv zog yog ib lo lus ntawm lub cev uas hais txog lub zog uas tau txais lub teeb pom kev hauv ib cheeb tsam.Rau cov teeb pom kev loj hlob, peb tuaj yeem siv PPFD (photosynthetic quantum flux density) los ntsuas cov nyhuv ntawm lub teeb siv ntawm cov nroj tsuag loj hlob.Qhov siab dua tus nqi PPFD, ntau photons hauv qhov pom wavel...
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  • Hom teeb pom kev zoo yog dab tsi?

    Txhawm rau daws qhov teeb meem ntawm lub teeb tsis txaus rau cov qoob loo hauv tsev cog khoom, cov teeb ci incandescent, fluorescent teeb, high-pressure sodium teeb thiab cov teeb pom kev zoo ntawm LED loj hlob tau ua tiav hauv tsev cog khoom lub teeb.Ua ntej, incandescent teeb.Lub teeb incandescent yog rau thawj hom ...
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