Piav lub teeb troffer
Lub teeb troffer yog lub teeb ci ntsa iab uas tau teeb tsa hauv T-bar tus qauv kab phiaj qhov. Poob qab nthab yog mechanically dai ceilings uas tau ntxig rau hauv qab lub tsev lub qab nthab. Lawv muab lub qab nthab ntxiv los yog cuav uas ua haujlwm rau ntau lub hom phiaj uas nyuaj ua kom tiav nrog kev xaiv qhib qab nthab lossis lwm yam ntawm lub tsev qab nthab. Ib qho yooj yim poob qab nthab system muaj cov qauv hlau uas nthuav dav qhov chaw hauv daim phiaj tsim. Thawj lub qab nthab, HVAC cov kav dej, cov kav dej phwj tuaj, thiab cov kab hluav taws xob tau muab zais los ntawm cov qauv hlau, uas yog tsim los ntawm T-bar txhawb nqa uas cov vuas qab nthab zaum. Daim phiaj T-bar kuj tseem siv rau mount suab paj nruag, cua grilles thiab diffusers, lub koob yees duab soj ntsuam, teeb pom kev zoo, thiab cov khoom siv saib xyuas hluav taws.
Commercial overhead teeb pom kev zoo lub ntsiab
Cov ceilings raug tshem tawm tau dhau los ua tus qauv ntawm kev tsim kho thiab kev tsim vaj tsev nyob rau hauv kev lag luam thiab txawm tias cov ntawv thov hauv tsev vim lawv qhov zoo nkauj zoo nkauj thiab kev hloov pauv yooj yim rau kev sib koom ua ke ntawm cov teeb pom kev zoo, huab cua faib, kev tswj cov suab nrov, thermal rwb thaiv tsev, thiab kev tiv thaiv hluav taws. Chaw ua haujlwm, chav kawm, tsev cia puav pheej, khw muag khoom, tsev kho mob, chaw kho mob, thiab lwm yam. feem ntau muaj cov kab hluav taws xob qab nthab. Troffer teeb, uas yog teem rau hauv daim phiaj hlau los ntawm saum toj no lub qab nthab los yog fastened rau hauv qhov chaw los ntawm lub qab nthab, yog dav siv nyob rau hauv ua ke nrog rau qhov kev thov no. Txhawm rau tsim lub qab nthab ua tiav rau ib chav, cov vuas qab nthab thiab cov teeb troffer tau teeb tsa rau hauv cov qauv ntawm cov square lossis duab plaub qhov uas muab los ntawm lub qab nthab. Hauv Tebchaws Meskas thiab nws cov tebchaws nyob ib puag ncig, daim phiaj apertures feem ntau yog 2′ los ntawm 2′ (610 mm x 610 mm) lossis 2′ los ntawm 4′ (610 mm x 1,220 mm), thaum nyob hauv Europe thiab Suav, lawv yog 600 mm x. 600 mm los yog 600 mm x 1,200 mm. Lub cell Dimension nyob rau hauv daim phiaj raug tshem tawm yog me ntsis me dua qhov loj ntawm lub qab nthab panels thiab troffer teeb npaj rau lay-in daim ntaub ntawv.
fluorescent teeb pom kev zoo
Fluorescent illumination siv tsuas yog kev xaiv rau poob qab nthab teeb. Feem ntau ntawm cov fluorescent troffers yog tsim los coj T8 los yog T5 linear qij. Cov neeg ua haujlwm saib xyuas kev npau suav phem nyob rau hauv lub luag haujlwm hnyav hauv lub tsev teeb pom kev zoo, cov teeb no ua tsis tau raws li cov qauv siv hluav taws xob tsis tu ncua txawm hais tias muaj kev ua kom pom kev zoo dua thiab ua haujlwm ntev dua li cov qij taws. Kev tswj tsis tau txaus ntawm cov teeb fluorescent ua rau muaj kev txhawj xeeb ntau dua vim tias lub teeb pom kev zoo ua rau muaj kev cuam tshuam ntau dua. Txawm li cas los xij, fluorescent teeb pom kev zoo lub teeb tsis zoo thiab muaj kev puas tsuaj rau kev noj qab haus huv tau ua pov thawj tias nws yog Achilles pob taws. Ib feem tseem ceeb ntawm kev txhim kho kev ua tau zoo hauv cov thev naus laus zis no yog ua tau los ntawm cov xim rendering kev ua tau zoo uas yog degraded thiab siab xim kub illumination uas emits xiav ntau lub teeb. Lub luminous efficiency ntawm hluav taws xob (LER) yog txhim kho los ntawm lub teeb spectrum nplua nuj nyob rau hauv xiav wavelengths, tab sis nws kuj muaj peev xwm yuav photobiologically txaus ntshai thiab cuam tshuam nrog circadian atherosclerosis. Lub teeb hloov pauv los ntawm cov teeb pom kev zoo fluorescent, uas yog tshwm sim los ntawm kev siv cov ballasts tsis zoo, yog lwm qhov teeb meem hais txog kev noj qab haus huv. Qhov khoom siv hluav taws xob ntawm lub cev (TLA) tsis yog tsuas yog ua rau lub qhov muag tsis pom kev, tab sis nws kuj ua rau mob taub hau ntau zaus thiab, hauv qee tus neeg, ua rau qaug dab peg.
LED teeb pom kev zoo yuav tsum ua raws li ntau qhov kev cia siab.
LED teeb yog tam sim no feem ntau siv rau sab hauv illumination. Lub zog txuag qhov ua tau zoo ntawm 200 watts lossis ntau dua ib watt tsis tau hnov dua. Txij li thaum LED teeb pom kev zoo tuaj yeem ua haujlwm tau kaum tawm txhiab teev, lawv cov nqi tag nrho ntawm cov tswv cuab yog pheej yig heev. (TCO). LED troffer teeb muaj qhov tsis sib xws ntawm kev tswj hwm ua tsaug rau cov cuab yeej siv hluav taws xob semiconductor, tsis zoo li cov teeb pom kev zoo hauv lub teeb, uas ua rau ntxov ntxov ua tsis tiav tom qab kev hloov pauv ntau zaus. Ua ke nrog LEDs 'natural muaj peev xwm yuav dimmed, lub peev xwm no ua rau lub teeb pom kev zoo ua raws li cov qauv ntawm IoT-enabled lub tsev txawj ntse. LED troffer teeb tuaj yeem suav nrog ntau yam tshiab thiab siv los ntawm kev sib cuam tshuam nrog cov sensors thiab cov tes hauj lwm rau kev txuag hluav taws xob thiab txhim kho kev hloov pauv rau cov neeg siv khoom xav tau thiab saj. Cov lus pom zoo tshiab rau cov teeb pom kev zoo tsim tau los ntawm kev sib koom ua ke ntawm spectrum engineering thiab ntse teeb pom kev zoo. Lub teeb ci ntau lub teeb ci LED troffer lub teeb tuaj yeem muaj nws qhov kev faib hluav taws xob spectral (SPD) tau hloov kho kom haum rau lub hom phiaj tshwj xeeb. (piv txwv li tib neeg lub teeb pom kev zoo lossis teeb pom kev tsaus ntuj rau huab cua sov).
Tsim kev xav
Kev tsim ntawm LED troffer teeb lub hom phiaj los ua ke cov kev xav tau sib txawv ntawm cov neeg siv ntawm thaj chaw nrog kev txhawj xeeb rau kev lag luam thiab ib puag ncig. Thaum ua tau zoo ib yam lub teeb dispersal thiab siab lub qhov muag nrog qab nthab teeb pom kev zoo yuav tsum tau ua tib zoo tsim cov qauv ntawm lub teeb, illuminance theem, xim zoo, thiab jitters tuaj yeem daws tau yooj yim los ntawm kev siv cov khoom siv zoo thiab txhawb nqa lub teeb ci ntsa iab.
Nws yog ib qho tsim nyog kom muaj qhov pom kev zoo ib yam ntawm lub dav hlau ua haujlwm tshaj qhov ua tiav cov txiaj ntsig hauv chaw ua haujlwm, tsev cia puav pheej, tsev kawm ntawv, thiab chaw kho mob. Troffers yuav tsum tau muab qhov dav, sib kis ntawm lub teeb uas txhim kho kev ua haujlwm tsis pom kev thiab txo qhov muag qhov muag vim los ntawm kev hloov kho tas li ntawm cov cheeb tsam uas muaj qhov sib txawv ntawm qhov ci.
Lub luminances ntawm lub teeb emitting nto (LES) ntawm poob qab nthab teeb yuav tsum tsawg tshaj li 8, 000 cd / sqm los tiv thaiv tsis xis nyob kab rov tav reflections. Vim lawv lub zog ntsug tsis tshua muaj zog, LEDs muaj peev xwm tshaj plaws los tsim lub teeb ncaj. Qhov txo qis ntawm qhov ci ci ntau dhau ntawm lub teeb ci nrog qhov tsawg kawg nkaus qhov muag poob tau yog ib qho tseem ceeb ntawm kev tsim kho qhov muag rau LED troffer teeb.
LED troffer teeb hom
Parabolic troffers, volumetric troffers, diffused/lensed troffers, thiab ntug-lit LED vaj huam sib luag teeb yog cov sib txawv ntawm LED troffer teeb raws li lawv qhov pom kev tsim.
spherical troffers
Luminaires tiv thaiv los ntawm array ntawm parabola louvers yog hu ua parabolic troffers. Zoo ib yam li lub qe-crate louver, cov hniav ntawm parabola louver lub cev kaw lub teeb uas tsim los ntawm qhov chaw zais cia. Cov hlwb muaj peev xwm tswj tau qhov ci ntsa iab ua tsaug rau qhov ua kom pom tseeb (daim iav zoo li) ua tiav, txo qhov kev pheej hmoo tias LES yuav tshwm sim raws li kev kwv yees ntawm lub khoos phis tawj. Txhawm rau kom tau txais txiaj ntsig zoo los ntawm lub teeb diffuse dispersion ntawm cov qij fluorescent, parabolic troffers tau tsim. Vim qhov me me thiab qhov taw qhia ntawm LEDs, qhov kev tsim no tsis tsim nyog rau cov khoom siv LED. Vim li no, LED conical troffers nrog cov duab no tau dhau los ua neeg nyiam. Txawm li cas los xij, cov neeg tsim teeb pom kev zoo tseem tsis tau siv nws lub tswv yim ntawm kev siv cov lo ntsiab muag txiav los txo lub kaum sab xis siab. Glare raug txo los ntawm Philips PowerBalance LED cov khoom siv teeb pom kev zoo uas muab cov teeb pom kev zoo nyob rau hauv ib qho kev cuam tshuam ntawm cov khoom siv.
Quantitative troffers
Qhov kev nyiam rau volumetric troffers nrog ib lub hauv paus-pob tawb daim ntawv tau hloov zais troffers. Txhawm rau tiv thaiv kev pom ncaj qha ntawm LEDs, cov LED ncaj qha nyob rau hauv lub hauv paus receptacle yog taw qhia nce. Lub hollow vaj tse sab saum toj reflector nto, uas yog illuminated los ntawm upward-facing linear LED modules, qhia txog lub teeb downward los tsim ib tug cubic dispersion ntawm flawlessly dispersed lub teeb. Volumetric teeb muab cov teeb pom kev zoo dua ob qho tib si kab rov tav thiab ntsug. Qhov tsom iav qhov muag pom kev ncaj qha ua rau lub teeb kom kis tau thoob plaws hauv cheeb tsam uas tsis yog parabola louvers, uas ua rau dub nyob rau sab saum toj ntawm cov phab ntsa thiab qhov khoob ntawm cov luminaires. Qhov no "volumetric effect" txhim kho qhov sawv cev ntawm qhov chaw, txo qis qhov sib piv thiab ntxoov ntxoo, thiab txhim kho qhov pom kev pom ntawm thaj chaw.
diffusors nrog lo ntsiab muag
Backlit li hu ua diffused thiab lensed troffers disperse lub teeb siv diffusers thiab lo ntsiab muag, feem. Vim lawv qhov kev tsim kho qhov muag ncaj nraim, cov tshuab no yog qhov pheej yig tshaj plaws, tab sis qhov siab flux ceev ntawm LEDs ua rau nws nyuaj rau tswj cov kev xav thiab tshem tawm cov teeb ci LED. Yog tias tsis muaj kev tswj xyuas qhov muag tsis tau siv nrog qhov siab ntawm dispersion, cov tshuab diffused feem ntau tsim cov cua sov tsis zoo. Tab sis ua li ntawd ua rau muaj kev cuam tshuam loj heev, uas txo cov luminaire qhov pom kev ua haujlwm. Lub lensed troffer siv lub lens uas muaj ntau lub prisms me me los tswj cov spectral dispersion ntawm lub teeb. Hauv thaj chaw loj, qhib, lub lensed troffer glare yuav txo qis. Lub LES tuaj yeem tsim teeb pom kev hauv qhov chaw ci ntsa iab thiab tej zaum yuav tsis tshua pom kev zoo siab nrog rau feem ntau lo ntsiab muag.
Vaj huam sib luag LED teeb
ciam teb teeb pom kev zoo, xws li LED vaj huam sib luag teeb, tso LEDs raws ciam teb ntawm lub teeb qhia vaj huam sib luag. (LGP). Tag nrho cov kev xav sab hauv yog siv los ntawm LGP los xa lub teeb los ntawm LEDs mus rau ib daim phiaj ntawm qhov chaw rho tawm. (TIB). Optical departure qhov chaw hu ua lub teeb rho tawm cov ntsiab lus ua kom lub teeb tawm ntawm LGP. Lub dispersal ntawm lub teeb tso tawm tshaj lub vaj huam sib luag tag nrho saum npoo yog txhawb los ntawm cov qauv ntawm lub teeb rho tawm. Lub lim hauv qab hauv ntau txheej txheej kho qhov muag ua kom pom kev ci ntsa iab ntau dua. Nrog rau qhov chaw teeb pom kev zoo, ntug-lit thev naus laus zis ua rau kev tsim cov khoom siv hluav taws xob zoo nkauj zoo nkauj. Lub tiaj tus vaj huam sib luag LED troffer lub sleek, ultrathin zoo thiab txaus nyiam lub teeb nrog zoo meej symmetry mus zoo kawg nkaus nrog rau niaj hnub décor.
network fusion
Niaj hnub no cov teeb pom kev zoo ntawm LED troffer teeb zoo heev tshaj lub teeb raws li LED troffer teeb nyob rau hauv cov nqe lus ntawm kev lag luam, lub neej, thiab kev tswj qhov muag. Troffer teeb nrog LED tubes raug xa mus rau raws li lub teeb troffer teeb. Vim qhov loj me thiab cov nqi txwv, LED teeb yog nquag tsim thiab tsim tsis raug, uas cuam tshuam rau lawv cov kev ua tau zoo thiab lub neej ntev. Nyob rau hauv sib piv rau incorporated LED troffers 'tsawg profile daim ntawv thiab stylish tsos, cov tshuab no hnyav thiab unwieldy. Kev sib koom ua ke ntawm LEDs ncaj qha rau hauv lub teeb ua rau kev tswj xyuas hluav taws xob yooj yim dua thiab txhawb nqa kev ua haujlwm siab kho qhov muag.
ntxoov ntxoo clarity
Mid-power SMD LEDs feem ntau yog siv hauv LED troffer teeb. Ntau yam ntawm tus kheej, suav nrog cov xim rendering, xim kub, xim stability, xim uniformity, luminescent efficiency, thiab luminosity upkeep, yuav tsum tau coj mus rau hauv tus account thaum xaiv lub teeb qhov chaw. Cov neeg siv tsis paub txog feem ntau zam cov xim qis thiab cov khoom kub xim vim tias muaj kev sib pauv ntawm cov xim zoo thiab ci ntsa iab. Nws raug nquahu kom siv LED troffer teeb nrog qhov tsawg kawg nkaus xim rendering Performance index (CRI) ntawm 90 rau ambient thiab ua hauj lwm illumination. Feem ntau ntawm cov khoom lag luam muaj CRIs nyob rau nruab nrab mus rau qis dua 80s thiab tsis muaj lub teeb ntev wavelength, uas yog tsim nyog los qhia cov xim nplua nuj.
Cov xim rendering tsis zoo yog qhov teeb meem tsawg dua qhov teeb pom kev zoo nrog cov xim kub. Cov neeg uas raug lub teeb xiav nplua nuj nyob rau lub sijhawm tsis raug cai yuav muaj kev cuam tshuam rau lawv lub voj voog circadian los ntawm lub teeb ci ntawm 6000 K txog 6500 K, uas muaj ntau hauv ntau lub tebchaws tsis muaj kev tsim kho. Lub teeb qhov nruab nrab ntawm 3500 K thiab 5000 K tuaj yeem ua haujlwm zoo tshaj plaws hauv cov chav uas nquag siv thaum nruab hnub.
Txhawb txoj cai uas twb muaj lawm
Undoubtedly, qhov tseem ceeb tshaj plaws uas yuav tsum tau coj mus rau hauv tus account thaum tsim cov tshuab LED yog tsav tswj tam sim no. Kev txo qis hauv cov dej ntws tam sim no xa mus rau LED load yog qhov tseem ceeb vim tias ntau dhau ripples tuaj yeem ua rau LEDs flash. Kev xaiv teeb pom kev zoo rau thaj chaw lag luam feem ntau yuav tsum ua kom zoo thiab hloov tau. Qhov no hu rau tus tsav tsheb uas muaj kev cuam tshuam zoo nrog lub teeb pom kev zoo uas cuam tshuam nrog cov qauv xws li 0-10V, DMX, ZigBee, lossis DALI. Tus tsav tsheb kuj tseem yuav muaj peev xwm dimmer.
Txhawm rau kom lub teeb pom kev zoo hloov mus rau qhov nyuaj combos ntawm thaj chaw, kev ua haujlwm, thiab cov neeg siv saj, LED maub los yuav tsum sib haum nrog cov teeb pom kev zoo. Cov neeg nyob hauv lub sensors tuaj yeem muab tso rau hauv lub kaw lus kom muab cov teeb pom kev zoo nyob rau hauv cov cheeb tsam uas siv qhov chaw tsis tuaj yeem xav txog. LED troffer teeb yuav muaj peev xwm ua rau muaj kev hloov pauv tau yooj yim thiab muaj tswv yim rau kev hloov pauv thiab xav tau ua tsaug rau kev koom ua ke ntawm kev tswj hwm qib siab thiab kev sib txuas lus.
