**2. Professional LED school lighting solutions | Anti-glare for educational facilities**

Beaulighting

— Technical White Paper: Next-Generation Classroom Lighting Solutions

publisher: Beaulighting (beaulighting)

————————————————————————————————————————

i. Product Description

in the context of strong national promotion for renewing and upgrading educational lighting, classroom lighting quality is directly linked to visual health and learning efficiency for hundreds of millions of students. Beaulighting—drawing on over a decade of lighting industry expertise and guided by its corporate culture rooted in "integrity"—introduces the new generation of high-efficiency, anti-glare LED classroom lights. This product rests on four core technological pillars: "high luminous efficacy, low glare, superior optics, and smart control," resetting the standard for classroom lighting quality.

hoc productum designo compacto et longiformi praeditum est, cuius longitudo standardis 1200 mm est. Includit cuncta alba metallica et superficiem illuminativam crystallinam microprismatica. Installatio celeris et integrata per quattuor series de clamps a molla fit, et cum variis caelis compatibile est, ut tabulae gypsae, tabulae mineralis lanae, et caeli integrati. Potentia nominalis 48 W, temperatura coloris 4000 K (lux albus neuter, optime aptus ad legendum et scribendum in scholis), tensio intrantis 220–240 V, certificatum CE, et cum systemate intelligentis regendi DALI-2 compatibile.

secundo: Technologia fundamentalis 1 — Alta efficacia luminis: Nivelis praecipuus in industria

2.1 Quid est alta efficacia luminis?

efficacia luminis est praecipuus index ad aestimandam efficientiam energiae in illuminatione. Unitas eius est lumen per watt (lm/W), quae quantitatem lucis visibilis generatae pro singulo watt electrici consumpto repraesentat. Quo maior est efficacia luminis, eo minor est consumptus electricus ad eundem splendorem, et magis significans est conservatio energiae.

2.2 Differentia inter efficaciam fontis lucis et efficaciam totius illuminationis

multi consummatores, etiam quidam fabricantes, confundunt conceptus "efficacia fontis lucis" et "efficacia totius illuminationis":

• efficientia luminis fontis (in chip LED): Refert ad efficientiam illuminationis ipsius chip LED in conditionibus optimalibus. Hoc productum utitur chip LED altius efficientibus, ubi efficientia luminis fontis attingit 200–280 lm/W, id quod eum in primam classis industriae ponit.
• efficientia illuminationis totalis (in systemate illuminationis finali): Refert ad efficientiam illuminationis totalem systematis illuminationis finalis in conditionibus operationis realibus, incluis omnem amissionem ab ingressu electricitatis usque ad illuminationem finalem. Efficientia illuminationis totalis huius producti attingit 156–196 lm/W, multo superans normam communem luminarium LED pro aulis scholasticis, quae est 100–130 lm/W.

2.3 Analisis komprehensif mengenai kehilangan efisiensi pencahayaan

dari sumber cahaya hingga pencahayaan penuh, efisiensi pencahayaan mengalami empat tahap utama kehilangan. Beaulighting telah melakukan peningkatan mendalam pada setiap tahap tersebut:

per optimisationem systematis, efficiens totalis huius producti, ab origine lucis ad illuminationem plenam, ad 78 % pervenit, quod est conservatio energiae ultra 30 % comparata ad LED communis. Si accipiamus aulam scholasticam typicam cum 12 luminibus ut referentiam, circa 1500 kWh per annum conservari possunt, quod minuit valde impensas electricas institutionis educativae.

tertio: Technologia fundamentalis 2 — Technica UGR anti-glare: index principalis protectionis oculorum scholarium

3.1 Quid est UGR?

UGR (Unified Glare Rating) est index standardisatus a Commissione Internationali pro Illuminatione (CIE) ad metiendam gravitatem glare in illuminatione interiori. Valoribus eius communiter inter 10 et 30 variat. Minus UGR, minus glare, plus commoditas visualis.

glare est unus ex factoribus magni momenti qui oculorum fatigationem, attentionis diminutionem, et etiam myopiam inducere possunt. In ambiente scholastico, scriptio et lectio diuturnae discipulorum sub condicionibus glare oculorum fatigationem accelerant, efficacitatem discentis impediunt, et etiam deterioriationem visionis longo tempore causari possunt. Ideo glare-resistentia est requisitum fundamentale pro illuminatione scholasticarum.

3.2 Norma classificationis UGR

3.3 Gradus anti-glare in Beaulighting

normae nationales definit UGR ≤ 19 ut conditio admissibilitatis pro luminaribus in aedibus scholasticis (GB 7793-2010). Luminaria LED pro aedibus scholasticis Beaulighting, altae efficaciae et anti-glare, per technicam opticam refractionis duplicis cum placa prismatica + distributor lucis, tenet valorem UGR intra ambitum egregium 16–19, atque in quibusdam conditionibus operationis pervenit ad UGR ≤ 16. Haec excedit multo requisita normarum nationalium et praebet discipulis vere ambientes lucis commodos et liberos a molestis glare.

quartum: Technologia fundamentalis 3 — Technica optica refractio duplex per laminam prismatis + distributor lucis

4.1 Limites distributoris lucis traditionales

luminaria LED plana communia utuntur saepe unica strata distributoris lucis (ex materia PS aut PMMA) ad aequabilitatem luminis. Distributor lucis diffundit uniformiter lucem ex fontibus LED punctiformibus per particulas internas diffusivas, sed defectus eius manifesti sunt:

• angulus diffusionis non est regulabilis; lux diffunditur uniformiter in omnibus directionibus
• brillantia directe sub lumine excesse est, quod glare directum facile generat
• valor UGR saepe ad 22–25 tantum attingit, et difficultas magnae est ad requisita anti-glare pro illuminatione aularum academicarum satisfaciendum

4.2 Optical Structure with Dual Layers: Prismatic Plate + Light Diffuser

beaulighting innovatively adopts a dual-layer optical structure comprising a prismatic plate (microprismatic plate) + light diffuser. Both layers achieve 90 % transmittance and operate synergistically via distinct optical principles:

layer One: Light Diffuser

• material: High-transmittance PMMA/PS
• transmittance: 90 %
• optical Principle: Uniform Scattering — As light passes through internal scattering particles in the diffuser, it undergoes multiple refractions, reflections, and scatterings, converting direct point-source LED light into soft, surface-emitted light
• function principalis: eliminare "effectum granulorum" et puncta calida laminarum LED, occultare imaginem laminarum, attingere superficiem illuminationis uniformem absque regionibus obscuris

stratum secundum: tabula prismatica (Prismatic / tabula microprismatica)

• materia: PMMA/PC optica gradus
• transmittance: 90 %
• proprietates structurales: superficies obducta structuris microprismaticis (magnitudo prismatis 50–200 micrometra), cum angulo apicali prismatis accurate designato ad 90° vel 120°
• principium opticum: refractio subtilis pro controllo anguli — dum lux per matricem microprismaticam transit, subicitur refractiunibus directionalis multiplicibus, quae dirigunt lucem accurate in ambitum angularem requisitum
• function principalis: regulatio curvae distributionis lucis, directio lucis ad superficiem operis tabularum, diminutio luminis directi sub lumine, et minuendo glare ab ipsa fonte

4.3 Refractio duplex = curva distributionis lucis in forma alae vespertilionis

effectus integratus duarum stratorum opticarum producit curvam distributionis lucis in forma alae vespertilionis (Batwing Distribution), quae est optima pro illuminatione aedium scholarium:

• angulus intensitatis luminis maximi: 30°–60° — lucis praecipue diriguntur ad tabulas laterales, ut sufficienter et uniformiter illuminentur
• luminance low directly below (0°) — reduces direct glare when students raise their eyes, a key anti-glare feature
• uniform lateral light distribution — wide-angle light coverage spreads over a broader area, improving lighting uniformity

the bat-wing light-distribution curve offers three main advantages for classroom lighting:

• desk lighting uniformity 0.8 — light spreads evenly to both sides, eliminating dark corners across the entire classroom
• no glare when looking up — low-luminance design directly below eliminates direct glare from the source
• minus lucerna — designum spatii ampli, quod numerum lucernarum in eadem area minuit, ergo pretium emptionis et installationis deminuit.

dum valor UGR lucernarum cum diffusore communis 22–25 est, Beaulighting per technicam refractio duplex (placa prismatica + diffusor) valorem UGR ad minus quam 16 reducit. Cooperatio utriusque refractio non laedit efficaciam lucis et completius antiluxum praebet.

quinto: Technologia fundamentalis 4 — Potentia electrica altae efficaciae et controllo intelligente DALI

5.1 Cur potentia electrica totam lucis qualitatem determinat?

the LED driver is the "heart" of lighting, and its quality directly determines the lighting's efficiency, stability, service life, and safety. Low-quality drivers feature low efficiency, excessive heat, and severe flicker—reducing not only lighting efficiency but also drastically shortening service life. Beaulighting is committed to using drivers from the industry's top-tier brands, ensuring high efficiency and extended service life for the entire lighting system.

5.2 Two driver brands available

dONE driver ( dongling Power Supply )

• established in 2009, a globally recognized brand for high-power lighting drivers
• efficientia conversionis usque ad 95 %, quae energiam electricam perdendam ad minimum reducit
• compatibilis cum pluribus protocollis controlis: DALI-2 / D4i / 1-10V
• programmatio wireless per NFC; currentis output flexibiliter regulae per applicationem mobilis
• garantia prolongata quinque annorum, qualitas stabilis et fidabilis

fons electricitatis Eaglerise ( yi Ge Er Power Supply )

• fabricator professionalis driverum LED, societas publica
• efficientia usque ad 95 %
• compatibilis cum DALI DT8 pro controllo et reglamento temperaturae coloris; controllo independente temperaturae coloris et luminis
• regulatio tensionis praecisa ±3 %, currentis output stabilis, congruentia optima coloris lucis
• factor potestatis 0.9, qui requisita rete electrica pro conservatione energiae implere potest
• protectio multiplex: supra-tensio, supra-currus, circuitus brevis, supra-calor

5.3 Modelus specificus: Eaglerise FMS-50-1050 DALI-2

hoc productum venit standarditer cum impulsores Eaglerise FMS-50-1050 DALI-2 alti efficacitatis et programmabilis. Praecipua eius characteristicas sunt:

5.4 Technologia DALI intelligentis gubernationis

DALI (Digital Addressable Lighting Interface, Digitalis Illuminationis Interfascia) est nunc progressissimum gubernationis luminis intelligentis protocollum. Comparato cum traditione analogica 0–10 volt gubernatione, DALI revolutionarias praebet utilitates:

1. Independens adressing

• unus DALI bus 64 independens adresses coniungere potest
• compatibilem cum 16 gruppis, quae singulorum luminum praecisam gubernationem permittunt
• luminis intensitas uniuscuiusque lucernae separatim regula potest, nec necessaria sunt cables secundum gruppos connectere

2. Bidirectionale connexio

• systēma trāditīōnāle 0–10 V sōlum mandāta ūnīdirectiōnālia ad contrōlandum direcTIōnem mittit
• dALI duplex communicātiōnem sustinet; lūmina in tempore rēāle lūcem, cōnsumptum, temperātūram et statum fāultī nūntiāre possunt
• centrālem supervisiōnem et manūtenTIōnem in aedificiīs intellīgentibus faciliorem reddit

3. Trānsmissiō stabilis

• signī DALI trānsmissiōnis distantia usque ad 300 metrōs attingere potest
• signum digitāle altam interferences rēsistentiam habet, nec ē rumōre rete electrīcum afficitur
• altissima praecīsiō in contrōllo, sine scintillātiōne aut fluctuātiōne

4. Scēnae modī

• cum multis praeconfigurātīs scēnīs lūcis compatibilis: modus lectionis, modus demonstrātiōnis, modus studiī solitāriī, modus energiae conservandae, etc.
• switch with one touch, meets lighting needs for different classroom teaching activities
• can be integrated with occupancy and ambient light sensors for fully automatic smart control

dALI digital signal versus traditional analog 0–10 V signal: more precise, intelligent, and stable. High-efficiency power supply from Beaulighting comes standard with DALI control functionality, providing a complete interface for upgrading lighting in smart campuses.

sixth: Summary of key product advantages

6.1 Highlights of the four core technologies

6.2 Product features

1. High luminous efficacy — energy saving and cost reduction

full luminous efficacy: 156–196 lm/W; saves over 30 % energy versus common LED lights, significantly reducing electricity costs for educational institutions.

2. Low glare — vision protection

UGR ≤ 16, far exceeding national standards. Dual-refraction prism plate + light diffuser technology eliminates glare at its source, protecting students’ visual health.

3. Superior optics — uniformity and comfort

bat-wing light distribution curve; desk illuminance uniformity ratio 0.8; no dark corners across the entire classroom; soft, even light.

4. Intelligent Control — Smart Campus

standard with DALI-2 intelligent control, supporting individual lamp addressing, bidirectional communication, and scene modes, delivering a complete interface for smart campus applications.

5. High-Quality Power Supply — Stability & Durability

high-efficiency power supplies from DONE/Eaglerise, 95 % conversion efficiency, 5-year warranty, CE certification, stable and reliable quality.

6. Precision Manufacturing — Easy Installation

white metal frame, integrated installation with 4 sets of spring clips, compatible with diverse ceiling environments, enabling easy and secure mounting.

7. Application Scenarios

beaulighting LED classroom lighting, high-efficiency and anti-glare, suitable for all indoor spaces requiring high-quality illumination:

• classrooms — regular classrooms, multimedia classrooms, lecture halls
• libraries — reading rooms, lending areas, independent study zones
• office spaces — open-plan offices, meeting rooms, training rooms
• medical facilities — examination clinics, hospital rooms, corridors
• commercial spaces — showrooms, shopping malls, supermarkets
• industrial facilities — precision assembly workshops, quality control laboratories

eighth: Quality assurance and certifications

• cE Certificate — European Union Safety Certificate, export products worldwide without concern
• 5-Year Power Supply Warranty — DONE/Eaglerise power supplies provide an extended 5-year warranty
• high-Efficiency Power Supply — up to 95 % conversion efficiency, low losses and low heat
• flicker-Free Design — ripple depth < 0.3 %, complies with IEEE flicker-free standard
• high Color Rendering Index — Ra ≥ 90, true and natural color rendering
• dALI-2 Standard — compliant with international standard IEC 62386, high interoperability

9. Conclusion

beaulighting semper credit quod bona illuminatio non solum spatium illustrat, sed etiam valetudinem tuetur, efficaciam auget, et valorem creat. Nova generatio luminarium LED pro aulis scholasticis, altae efficaciae et anti-glare, subvecta quattuor technologiis fundamentalibus et certificata rigidis normis qualitatis, solutionem integratam praebet sectori illuminationis educativae, vere insignem per «altam efficaciam illuminationis, parvum glare, opticas praestantes, et intelligentem regulatonem».

elige Beaulighting: elige lucem salubriorem, luminaria efficaciora in consumptione energiae, et futurum illuminationis intelligentius.

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publisher: Beaulighting (beaulighting)

e-mail ad communicandum: [email protected]

whatsApp: +86 138 1840 3203

philosophia marcae: Illuminatio sincera, qualitas primum

hoc documentum compositum est ex realibus caracteribus producti et technicis datis de LED illuminatione pro aulis scholasticis altius efficaci et anti-glare a Beaulighting. Omnes technicae datae ex realibus producti mensurationibus et fornitorum specificatorum chartis derivatae sunt.

Beaulighting

— Technical White Paper: Next-Generation Classroom Lighting Solutions

publisher: Beaulighting (beaulighting)

————————————————————————————————————————

i. Product Description

in the context of strong national promotion for renewing and upgrading educational lighting, classroom lighting quality is directly linked to visual health and learning efficiency for hundreds of millions of students. Beaulighting—drawing on over a decade of lighting industry expertise and guided by its corporate culture rooted in "integrity"—introduces the new generation of high-efficiency, anti-glare LED classroom lights. This product rests on four core technological pillars: "high luminous efficacy, low glare, superior optics, and smart control," resetting the standard for classroom lighting quality.

hoc productum designo compacto et longiformi praeditum est, cuius longitudo standardis 1200 mm est. Includit cuncta alba metallica et superficiem illuminativam crystallinam microprismatica. Installatio celeris et integrata per quattuor series de clamps a molla fit, et cum variis caelis compatibile est, ut tabulae gypsae, tabulae mineralis lanae, et caeli integrati. Potentia nominalis 48 W, temperatura coloris 4000 K (lux albus neuter, optime aptus ad legendum et scribendum in scholis), tensio intrantis 220–240 V, certificatum CE, et cum systemate intelligentis regendi DALI-2 compatibile.

secundo: Technologia fundamentalis 1 — Alta efficacia luminis: Nivelis praecipuus in industria

2.1 Quid est alta efficacia luminis?

efficacia luminis est praecipuus index ad aestimandam efficientiam energiae in illuminatione. Unitas eius est lumen per watt (lm/W), quae quantitatem lucis visibilis generatae pro singulo watt electrici consumpto repraesentat. Quo maior est efficacia luminis, eo minor est consumptus electricus ad eundem splendorem, et magis significans est conservatio energiae.

2.2 Differentia inter efficaciam fontis lucis et efficaciam totius illuminationis

multi consummatores, etiam quidam fabricantes, confundunt conceptus "efficacia fontis lucis" et "efficacia totius illuminationis":

• efficientia luminis fontis (in chip LED): Refert ad efficientiam illuminationis ipsius chip LED in conditionibus optimalibus. Hoc productum utitur chip LED altius efficientibus, ubi efficientia luminis fontis attingit 200–280 lm/W, id quod eum in primam classis industriae ponit.
• efficientia illuminationis totalis (in systemate illuminationis finali): Refert ad efficientiam illuminationis totalem systematis illuminationis finalis in conditionibus operationis realibus, incluis omnem amissionem ab ingressu electricitatis usque ad illuminationem finalem. Efficientia illuminationis totalis huius producti attingit 156–196 lm/W, multo superans normam communem luminarium LED pro aulis scholasticis, quae est 100–130 lm/W.

2.3 Analisis komprehensif mengenai kehilangan efisiensi pencahayaan

dari sumber cahaya hingga pencahayaan penuh, efisiensi pencahayaan mengalami empat tahap utama kehilangan. Beaulighting telah melakukan peningkatan mendalam pada setiap tahap tersebut:

per optimisationem systematis, efficiens totalis huius producti, ab origine lucis ad illuminationem plenam, ad 78 % pervenit, quod est conservatio energiae ultra 30 % comparata ad LED communis. Si accipiamus aulam scholasticam typicam cum 12 luminibus ut referentiam, circa 1500 kWh per annum conservari possunt, quod minuit valde impensas electricas institutionis educativae.

tertio: Technologia fundamentalis 2 — Technica UGR anti-glare: index principalis protectionis oculorum scholarium

3.1 Quid est UGR?

UGR (Unified Glare Rating) est index standardisatus a Commissione Internationali pro Illuminatione (CIE) ad metiendam gravitatem glare in illuminatione interiori. Valoribus eius communiter inter 10 et 30 variat. Minus UGR, minus glare, plus commoditas visualis.

glare est unus ex factoribus magni momenti qui oculorum fatigationem, attentionis diminutionem, et etiam myopiam inducere possunt. In ambiente scholastico, scriptio et lectio diuturnae discipulorum sub condicionibus glare oculorum fatigationem accelerant, efficacitatem discentis impediunt, et etiam deterioriationem visionis longo tempore causari possunt. Ideo glare-resistentia est requisitum fundamentale pro illuminatione scholasticarum.

3.2 Norma classificationis UGR

3.3 Gradus anti-glare in Beaulighting

normae nationales definit UGR ≤ 19 ut conditio admissibilitatis pro luminaribus in aedibus scholasticis (GB 7793-2010). Luminaria LED pro aedibus scholasticis Beaulighting, altae efficaciae et anti-glare, per technicam opticam refractionis duplicis cum placa prismatica + distributor lucis, tenet valorem UGR intra ambitum egregium 16–19, atque in quibusdam conditionibus operationis pervenit ad UGR ≤ 16. Haec excedit multo requisita normarum nationalium et praebet discipulis vere ambientes lucis commodos et liberos a molestis glare.

quartum: Technologia fundamentalis 3 — Technica optica refractio duplex per laminam prismatis + distributor lucis

4.1 Limites distributoris lucis traditionales

luminaria LED plana communia utuntur saepe unica strata distributoris lucis (ex materia PS aut PMMA) ad aequabilitatem luminis. Distributor lucis diffundit uniformiter lucem ex fontibus LED punctiformibus per particulas internas diffusivas, sed defectus eius manifesti sunt:

• angulus diffusionis non est regulabilis; lux diffunditur uniformiter in omnibus directionibus
• brillantia directe sub lumine excesse est, quod glare directum facile generat
• valor UGR saepe ad 22–25 tantum attingit, et difficultas magnae est ad requisita anti-glare pro illuminatione aularum academicarum satisfaciendum

4.2 Optical Structure with Dual Layers: Prismatic Plate + Light Diffuser

beaulighting innovatively adopts a dual-layer optical structure comprising a prismatic plate (microprismatic plate) + light diffuser. Both layers achieve 90 % transmittance and operate synergistically via distinct optical principles:

layer One: Light Diffuser

• material: High-transmittance PMMA/PS
• transmittance: 90 %
• optical Principle: Uniform Scattering — As light passes through internal scattering particles in the diffuser, it undergoes multiple refractions, reflections, and scatterings, converting direct point-source LED light into soft, surface-emitted light
• function principalis: eliminare "effectum granulorum" et puncta calida laminarum LED, occultare imaginem laminarum, attingere superficiem illuminationis uniformem absque regionibus obscuris

stratum secundum: tabula prismatica (Prismatic / tabula microprismatica)

• materia: PMMA/PC optica gradus
• transmittance: 90 %
• proprietates structurales: superficies obducta structuris microprismaticis (magnitudo prismatis 50–200 micrometra), cum angulo apicali prismatis accurate designato ad 90° vel 120°
• principium opticum: refractio subtilis pro controllo anguli — dum lux per matricem microprismaticam transit, subicitur refractiunibus directionalis multiplicibus, quae dirigunt lucem accurate in ambitum angularem requisitum
• function principalis: regulatio curvae distributionis lucis, directio lucis ad superficiem operis tabularum, diminutio luminis directi sub lumine, et minuendo glare ab ipsa fonte

4.3 Refractio duplex = curva distributionis lucis in forma alae vespertilionis

effectus integratus duarum stratorum opticarum producit curvam distributionis lucis in forma alae vespertilionis (Batwing Distribution), quae est optima pro illuminatione aedium scholarium:

• angulus intensitatis luminis maximi: 30°–60° — lucis praecipue diriguntur ad tabulas laterales, ut sufficienter et uniformiter illuminentur
• luminance low directly below (0°) — reduces direct glare when students raise their eyes, a key anti-glare feature
• uniform lateral light distribution — wide-angle light coverage spreads over a broader area, improving lighting uniformity

the bat-wing light-distribution curve offers three main advantages for classroom lighting:

• desk lighting uniformity 0.8 — light spreads evenly to both sides, eliminating dark corners across the entire classroom
• no glare when looking up — low-luminance design directly below eliminates direct glare from the source
• minus lucerna — designum spatii ampli, quod numerum lucernarum in eadem area minuit, ergo pretium emptionis et installationis deminuit.

dum valor UGR lucernarum cum diffusore communis 22–25 est, Beaulighting per technicam refractio duplex (placa prismatica + diffusor) valorem UGR ad minus quam 16 reducit. Cooperatio utriusque refractio non laedit efficaciam lucis et completius antiluxum praebet.

quinto: Technologia fundamentalis 4 — Potentia electrica altae efficaciae et controllo intelligente DALI

5.1 Cur potentia electrica totam lucis qualitatem determinat?

the LED driver is the "heart" of lighting, and its quality directly determines the lighting's efficiency, stability, service life, and safety. Low-quality drivers feature low efficiency, excessive heat, and severe flicker—reducing not only lighting efficiency but also drastically shortening service life. Beaulighting is committed to using drivers from the industry's top-tier brands, ensuring high efficiency and extended service life for the entire lighting system.

5.2 Two driver brands available

dONE driver ( dongling Power Supply )

• established in 2009, a globally recognized brand for high-power lighting drivers
• efficientia conversionis usque ad 95 %, quae energiam electricam perdendam ad minimum reducit
• compatibilis cum pluribus protocollis controlis: DALI-2 / D4i / 1-10V
• programmatio wireless per NFC; currentis output flexibiliter regulae per applicationem mobilis
• garantia prolongata quinque annorum, qualitas stabilis et fidabilis

fons electricitatis Eaglerise ( yi Ge Er Power Supply )

• fabricator professionalis driverum LED, societas publica
• efficientia usque ad 95 %
• compatibilis cum DALI DT8 pro controllo et reglamento temperaturae coloris; controllo independente temperaturae coloris et luminis
• regulatio tensionis praecisa ±3 %, currentis output stabilis, congruentia optima coloris lucis
• factor potestatis 0.9, qui requisita rete electrica pro conservatione energiae implere potest
• protectio multiplex: supra-tensio, supra-currus, circuitus brevis, supra-calor

5.3 Modelus specificus: Eaglerise FMS-50-1050 DALI-2

hoc productum venit standarditer cum impulsores Eaglerise FMS-50-1050 DALI-2 alti efficacitatis et programmabilis. Praecipua eius characteristicas sunt:

5.4 Technologia DALI intelligentis gubernationis

DALI (Digital Addressable Lighting Interface, Digitalis Illuminationis Interfascia) est nunc progressissimum gubernationis luminis intelligentis protocollum. Comparato cum traditione analogica 0–10 volt gubernatione, DALI revolutionarias praebet utilitates:

1. Independens adressing

• unus DALI bus 64 independens adresses coniungere potest
• compatibilem cum 16 gruppis, quae singulorum luminum praecisam gubernationem permittunt
• luminis intensitas uniuscuiusque lucernae separatim regula potest, nec necessaria sunt cables secundum gruppos connectere

2. Bidirectionale connexio

• systēma trāditīōnāle 0–10 V sōlum mandāta ūnīdirectiōnālia ad contrōlandum direcTIōnem mittit
• dALI duplex communicātiōnem sustinet; lūmina in tempore rēāle lūcem, cōnsumptum, temperātūram et statum fāultī nūntiāre possunt
• centrālem supervisiōnem et manūtenTIōnem in aedificiīs intellīgentibus faciliorem reddit

3. Trānsmissiō stabilis

• signī DALI trānsmissiōnis distantia usque ad 300 metrōs attingere potest
• signum digitāle altam interferences rēsistentiam habet, nec ē rumōre rete electrīcum afficitur
• altissima praecīsiō in contrōllo, sine scintillātiōne aut fluctuātiōne

4. Scēnae modī

• cum multis praeconfigurātīs scēnīs lūcis compatibilis: modus lectionis, modus demonstrātiōnis, modus studiī solitāriī, modus energiae conservandae, etc.
• switch with one touch, meets lighting needs for different classroom teaching activities
• can be integrated with occupancy and ambient light sensors for fully automatic smart control

dALI digital signal versus traditional analog 0–10 V signal: more precise, intelligent, and stable. High-efficiency power supply from Beaulighting comes standard with DALI control functionality, providing a complete interface for upgrading lighting in smart campuses.

sixth: Summary of key product advantages

6.1 Highlights of the four core technologies

6.2 Product features

1. High luminous efficacy — energy saving and cost reduction

full luminous efficacy: 156–196 lm/W; saves over 30 % energy versus common LED lights, significantly reducing electricity costs for educational institutions.

2. Low glare — vision protection

UGR ≤ 16, far exceeding national standards. Dual-refraction prism plate + light diffuser technology eliminates glare at its source, protecting students’ visual health.

3. Superior optics — uniformity and comfort

bat-wing light distribution curve; desk illuminance uniformity ratio 0.8; no dark corners across the entire classroom; soft, even light.

4. Intelligent Control — Smart Campus

standard with DALI-2 intelligent control, supporting individual lamp addressing, bidirectional communication, and scene modes, delivering a complete interface for smart campus applications.

5. High-Quality Power Supply — Stability & Durability

high-efficiency power supplies from DONE/Eaglerise, 95 % conversion efficiency, 5-year warranty, CE certification, stable and reliable quality.

6. Precision Manufacturing — Easy Installation

white metal frame, integrated installation with 4 sets of spring clips, compatible with diverse ceiling environments, enabling easy and secure mounting.

7. Application Scenarios

beaulighting LED classroom lighting, high-efficiency and anti-glare, suitable for all indoor spaces requiring high-quality illumination:

• classrooms — regular classrooms, multimedia classrooms, lecture halls
• libraries — reading rooms, lending areas, independent study zones
• office spaces — open-plan offices, meeting rooms, training rooms
• medical facilities — examination clinics, hospital rooms, corridors
• commercial spaces — showrooms, shopping malls, supermarkets
• industrial facilities — precision assembly workshops, quality control laboratories

eighth: Quality assurance and certifications

• cE Certificate — European Union Safety Certificate, export products worldwide without concern
• 5-Year Power Supply Warranty — DONE/Eaglerise power supplies provide an extended 5-year warranty
• high-Efficiency Power Supply — up to 95 % conversion efficiency, low losses and low heat
• flicker-Free Design — ripple depth < 0.3 %, complies with IEEE flicker-free standard
• high Color Rendering Index — Ra ≥ 90, true and natural color rendering
• dALI-2 Standard — compliant with international standard IEC 62386, high interoperability

9. Conclusion

beaulighting semper credit quod bona illuminatio non solum spatium illustrat, sed etiam valetudinem tuetur, efficaciam auget, et valorem creat. Nova generatio luminarium LED pro aulis scholasticis, altae efficaciae et anti-glare, subvecta quattuor technologiis fundamentalibus et certificata rigidis normis qualitatis, solutionem integratam praebet sectori illuminationis educativae, vere insignem per «altam efficaciam illuminationis, parvum glare, opticas praestantes, et intelligentem regulatonem».

elige Beaulighting: elige lucem salubriorem, luminaria efficaciora in consumptione energiae, et futurum illuminationis intelligentius.

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publisher: Beaulighting (beaulighting)

e-mail ad communicandum: [email protected]

whatsApp: +86 138 1840 3203

philosophia marcae: Illuminatio sincera, qualitas primum

hoc documentum compositum est ex realibus caracteribus producti et technicis datis de LED illuminatione pro aulis scholasticis altius efficaci et anti-glare a Beaulighting. Omnes technicae datae ex realibus producti mensurationibus et fornitorum specificatorum chartis derivatae sunt.