1.0 Gabatarwa

Idan kuna shirin haɓaka haɓakar LED mai faɗin harabar, hanya mafi sauri don samun ta daidai ita ce ƙayyade ta yanki. Wurare daban-daban suna da ayyuka na gani daban-daban, haɗari masu haske, da buƙatun sarrafawa. Wannan jagorar yana ba da ma'auni, ma'auni-ma'auni da za ku iya ɗauka kai tsaye zuwa ƙira ko siyayya.

Muna mayar da hankali kan abubuwan da suka fi dacewa guda biyu: ta'aziyya na gani (ci gaba da haskakawa kadan da flicker kadan) da ikon sarrafawa (0-10V / DALI / mara waya tare da zama / hasken rana / al'amuran). Don kiyaye abubuwa masu aiki, muna samar da jeri don haskakawa (lux/fc), jagorar UGR, shawarwarin CRI/CCT, nau'ikan daidaitawa, da sarrafawa kowane yanki. Inda taimako, muna nuna iko, nassoshi na baya-bayan nan.

Soft CTA: Kuna buƙatar ƙayyadaddun azuzuwa/koridor? Kuna iya yin la'akari da ƙaramin haske mai haske da zaɓuɓɓukan layin layi daga kafafan dillalai. Misali, KEOU Lighting yana ba da shirye-shiryen sarrafawa / layin layi tare da microprismatic ko na'urorin saƙar zuma; duba hanyar haɗin jagorar ciki a Sashe na 3.1.

1.1 Wanene wannan jagorar

• Manajojin kayan aiki da jagorar siye a cikin K-12 da ilimi mafi girma

• Masu zanen lantarki, ESCOs, da ƙungiyoyin kulawa da alhakin haɓakawa

• Masu gudanarwa suna shirya kasafin kuɗi da RFPs

1.2 Yadda ake amfani da wannan jagorar

• Tsallaka zuwa Sashe na 3.0 don takamaiman yanki. Yi amfani da teburin kwatanta (Sashe 4.0) azaman tunani mai sauri.

• Aiwatar da farashi/caveats (Sashe na 5.0) lokacin haɗa kasafin kuɗi da zaɓin samfur.

• Yi amfani da sarrafawa da matakan ƙaddamarwa (Sashe na 7.0) don kulle ajiya da ta'aziyya na dogon lokaci.

2.0 Hanyar - Yadda muka zaɓa

Mun ƙirƙira jeri mai amfani daga jagorar fasaha na kwanan nan da taƙaitaccen ƙa'idodi, sannan yanke shawara masu nauyi ta amfani da ma'auni masu zuwa: ta'aziyya na gani da sarrafa haske; yana sarrafa shirye-shirye da haɗin tsarin; ingantaccen haske da daidaituwa; gyare-gyare da dacewa da aikin; gina inganci da karko; darajar da TCO; bayyana gaskiya.

Mahimman bayanai sun haɗa da Jagoran Bayanin Bayanin Haske na Ma'aikatar Makamashi ta 2024 don Makarantu da taƙaitaccen taƙaitaccen EN 12464-1 don hasken ciki. Don wuraren waje da wuraren motsa jiki, mun yi ishara da jagororin masana'antu masu inganci da ka'idojin jami'a inda suka dace.

2.1 Girman kimantawa da ma'auni

• Ta'aziyya na gani & sarrafa haske - 24%

• Sarrafa shirye-shirye & haɗin tsarin - 18%

• Tasirin Haskakawa & daidaituwa - 16%

• Keɓancewa & dacewa da aikin - 16%

• Gina inganci & karko - 12%

• Darajar & TCO - 9%

• Bayyanar shaida - 5%

Madogaran wakilai: Jagorar makarantu na US DOE (Nuwamba 2024) da EN 12464-1 mai bayanin sabuntawa ta ETAP. Dubi ƙayyadaddun ambato a Sashe na 3–4 da 8–9.

2.2 Bayyanawa: Haɗin KEOU

Bayyanawa: KEOU Lighting shine samfurin mu. Mun kimanta shi ta amfani da ma'auni da ma'auni iri ɗaya kamar sauran mafita a cikin wannan jeri.

3.0 Shawarwari na yanki-yanki - Hasken LED na makaranta ta yanki

Kowane abu yana amfani da filayen ƙayyadaddun bayanai masu sauri iri ɗaya. Nassoshi ne masu amfani; tabbatar da lambar gida da yanayin aikin.

3.1 Azuzuwa & Zauren Lacca - ƙarancin haske, haske iri ɗaya tare da sassauƙan yanayi

• Nau'in daidaitawa: 2 × 4 (ko 2 × 2) LED panels / troffers; madaidaicin ramin daidaitawa

• Haske: 300-500 lux (30-50 fc) a tebur

• Jagorar UGR: Nufin ≤19 ta amfani da microprismatic diffusers ko saƙar zuma/UGR na gani; kauce wa kallon kai tsaye na tushe masu haske

• CCT: 3500-4500K (na zaɓi na zaɓi)

• CRI: ≥80

• Gudanarwa: 0-10V ko DALI dimming; yanayin sarari; yankunan hasken rana ta windows; Fage 2-3 (lacca, tattaunawa, AV)

• Uniformity: Manufar rarraba jirgin sama mai santsi; duba tazara-zuwa hawan-tsawo (SMH)

• Shaida: Jagoran makarantu na DOE na 2024 ya ba da shawarar kusan 30–50 fc don azuzuwa; TS EN 12464-1 Takaitattun bayanai sun jaddada 500 lux kiyayewa da sarrafa haske. Duba jagorar DOE a cikin Jagoran Bayanin Haske don Makarantu (Nuwamba 2024) da mahallin EN ta hanyar ETAP's EN 12464-1 mai bayani mai sabuntawa (2024).

• Bayanan ciki: Don tushen zaɓin panel (na gani, girma, sarrafawa), duba jagorar KEOU LED panel fitilu - inda za a yi amfani da su da kuma yadda za a zabi.

• Misalin mai siyar da dabi'a: KEOU yana jaddada zaɓuɓɓukan panel masu ƙarancin haske da shirye-shiryen sarrafawa da suka dace da yanayin aji; ɗauki wannan a matsayin ɗan takara ɗaya a cikin mutane da yawa.

3.2 Corridors & Stairwells - amintaccen gano hanya tare da sarrafa matakan matakin biyu

• Nau'in gyarawa: Slim madaidaiciya madaidaiciya; sake gyara troffers; bangon bango (kamar yadda ake buƙata)

• Haske: ~ 100-200 lux (10-20 fc)

• Jagorar UGR: Rage ra'ayi kai tsaye; zaɓi na'urorin gani da ke bazuwa da fakitin bango masu kariya a cikin matakala

• CCT: 3500-4000K

• CRI: ≥70-80

• Sarrafa: Na'urori masu auna firikwensin zama tare da auto-rage zuwa ~ 50% lokacin da babu kowa; gajeren lokaci ya ƙare

• Uniformity: Guji facin duhu a juyi da saukowa

3.3 Dakunan karatu & Wuraren Nazari - Hasken ɗawainiya mafi girma tare da launi mai kyau

• Nau'o'in gyarawa: Ƙaƙƙarfan bangarori / ramukan layi; Hasken ɗawainiya na gida a kan teburi/shelifu

• Haske: 300-500 lux (30-50 fc) gabaɗaya; ƙara lafazin ɗawainiya a inda ake buƙata

• Jagorar UGR: Rike ≤19 a yankunan karatu; guje wa abin rufe fuska a kan allon kwamfutar hannu / kwamfutar tafi-da-gidanka

• CCT: 3500-4000K

• CRI: ≥80

• Gudanarwa: 0-10V dimming da amsa hasken rana; zones don karatu da dakuna vs stacks

• Uniformity: Saukin haske a kwance a tebur da ɗakunan ajiya

Soft CTA: Kuna son fakitin ƙayyadaddun fakitin shafi ɗaya da ke kwatanta bangarori da ramummuka na layi don azuzuwa, koridor, da dakunan karatu? Nemi samfuri kyauta; za mu aika da sigar da za ku iya daidaitawa da ɗakunanku.

3.4 Dakunan gwaje-gwaje & Zane-zane - mafi haske, ƙarancin haske tare da CRI mafi girma a inda ake buƙata

• Nau'in ƙayyadaddun kayan aiki: madaidaiciya madaidaiciya; manyan abubuwan fitarwa; Ƙarƙashin majalisa / fitulun aiki

• Haske: 500-750 lux (50-70 fc)

• Jagorar UGR: Garkuwa maɓuɓɓuka masu haske a cikin benci masu haske; amfani da ruwan tabarau na microprismatic

• CCT: 4000-5000K

• CRI: ≥80-90 (90 don fasaha mai mahimmanci)

• Gudanarwa: Dimming na gida; kula da yankin ɗawainiya; amsa hasken rana

• Uniformity: Ƙaddamar da ɗaukar hoto tare da benches/easels

3.5 Gyms & Zauren Wasanni - haske iri ɗaya wanda aka daidaita zuwa matakin aiki

• Nau'in gyarawa: High-bay luminaires; ambaliyar ruwa tare da garkuwa

• Haske: 300-1,000+ lux (30-100+ fc) dangane da aji na gasar

• Jagorar UGR: Yi amfani da yanke-kashe na'urorin gani da garkuwa don iyakance babban kusurwa mai haske

• CCT: 4000-5000K

• CRI: ≥70-80

• Sarrafa: Abubuwan da aka saita (aiki, gasar, tsaftacewa); tsarawa

• Uniformity: Daidaitaccen daidaituwa da ake buƙata don aminci da sa ido na gani

• Shaida: Misalin ƙimar matakin sarari da la'akari iri ɗaya sun bayyana a cikin LACCD Matakan Haske a kowane sarari (2024).

3.6 Dakunan kallo & Zauren Manufa Masu Mahimmanci - Faɗaɗawa da sarrafa yanki

• Nau'in gyarawa: Pendants; hasken wuta; waƙa don mataki / darasi

• Haske: Yanayin 100-300 lux (10-30 fc) tare da matakan girma don yanayin lacca

• Jagorar UGR: Zabi rarrabawar da ta dace da tsayin tsayin daka; kauce wa kallon kai tsaye daga masu sauraro

• CCT: 3000-4000K

• CRI: ≥80

• Sarrafa: Zurfafa dimm; wuraren da aka shiyya (mataki / gida / hanya)

• Uniformity: Tabbatar da hasken hanya don fitarwa; daidaitawa da AV

3.7 Cafeterias & Wuraren gama gari - maraba da yanayi tare da ƙarancin haske

• Nau'in gyarawa: Panels; hasken wuta; lanƙwasa na ado (a matsayin lafazi)

• Haske: 200-300 lux (15-30 fc daidai)

• Jagorar UGR: Waɗanda ke bazuwar optics don guje wa kyalkyali akan teburi masu sheki

• CCT: 3000-4000K

• CRI: ≥80

• Sarrafa: zama / hasken rana; raguwar da aka tsara bayan sa'o'i

• Uniformity: Guji faci mai haske wanda ke haifar da rashin jin daɗi

3.8 Ofisoshin Gudanarwa - ta'aziyya ga matakin ofis tare da yanayin guraben aiki

• Nau'in gyarawa: Panels / troffers; ramummuka na layi; fitulun aiki

• Haske: 300-500 lux (30-50 fc)

• Jagorar UGR: Manufar ≤19; la'akari da ƙananan ruwan tabarau masu haske da tazara mai kyau

• CCT: 3500-4000K

• CRI: ≥80

• Sarrafa: Wuraren aiki (kunna/kashewa ta atomatik); yankunan hasken rana; dimming na sirri inda zai yiwu

• Uniformity: Daidaitaccen haske a kusa da masu saka idanu don rage damuwa ido

3.9 dakunan wanka & dakunan amfani - kashewa ta atomatik da matakin bi-biyu inda aiki

• Nau'in ƙayyadaddun abubuwa: fitilolin ƙasa masu damshi; rufaffiyar tube

• Haske: 100-300 lux (10-30 fc)

• Jagorar UGR: Yi amfani da masu watsawa da wuri mai tunani don guje wa hasken madubi

• CCT: 3500-4000K

• CRI: ≥70-80

• Sarrafa: Zama tare da ɗan gajeren lokaci; bi-level idan zai yiwu

• Uniformity: Ƙara ko da haske a tsaye a madubai da ƙofar shiga

3.10 Dakunan kwanan dalibai / Gidajen zama - yanayin dumi + aikin tebur mai da hankali

• Nau'in gyarawa: Fitilar rufi; tebur / fitulun aiki; koridor downlights

• Haske: 100-300 lux na yanayi; 300-500 lux a tebur

• Jagorar UGR: Haske mai laushi a cikin ƙananan ɗakuna; ni'imar yaɗuwar inuwa

• CCT: 2700-3500K yanayi; 3500-4000K a tebur

• CRI: ≥80

• Sarrafa: Wurin shiru; ƙananan matakan yanayin dare; amsa hasken rana inda zai yiwu

• Uniformity: Ka guji wurare masu haske waɗanda ke damun abokan zama

• Shaida: Don mahallin ma'auni, duba Jami'ar Toronto Matsayin Tsara Haske da Haske (2024).

3.11 Waje: Shigarwa & Facades - Niyya, yanke, jin daɗi

• Nau'in ƙayyadaddun abubuwa: Cikakken fakitin bangon yanke; ambaliya mai kariya

• Haskakawa: Code-dace, hasken da aka yi niyya a ƙofofi/signage

• Jagorar UGR: Yi amfani da na'urorin yankewa; guje wa babban kusurwa mai haske da keta doka

• CCT: ≤3000-3500K shawarar don rage hawan sama

• CRI: ≥80

• Sarrafa: Jadawalin jadawali da raguwar tushen motsi yayin ƙarancin amfani

• Uniformity: Tabbatar da amintaccen haske a tsaye a fuskoki/ƙofofi

• Shaida: Dubi dabaru don rage tasirin waje ta hanyar Consortium Design Lights (2024) da Ka'idodin DarkSky don alhakin hasken waje.

3.12 Waje: Yin Kiliya / Hanyoyi / Filayen Wasa - uniform, daidaitacce, ƙarancin sama.

• Nau'in daidaitawa: Fitilar yanki / wurin; cikakken yanke ambaliya; bollars a inda ya dace

• Haske: Kiliya ~ 0.2-1.0 fc matsakaici; hanyoyi ~ 0.5-2.0 fc; cika ka'idojin aminci na gida

• Jagorar UGR: Fa'idar ƙaramin haske mai girman kusurwa da ƙarancin iyakantaccen haske

• CCT: ≤3000-3500K

• CRI: ≥70-80

• Sarrafa: Photocells; jadawalin; motsi/matakin biyu bayan sa'o'i

• Uniformity: Ba da fifiko iri ɗaya akan haske mai haske

• Shaida: Don haɓaka aikin waje da nassoshi ga ƙa'idodin hanya/ yanki, duba IES ma'auni index.

4.0 Teburin Kwatancen - Magana mai sauri (lux/UGR/CRI/CCT/controls/fixtures/ note)

Yanki	Haske (lux/fc)	UGR	CRI	CCT (K)	Sarrafa	Abubuwan da aka saba	Bayanan kula
Azuzuwa & Lacca	300-500 (30-50)	≤19	≥80	3500-4500	0–10V/DALI; sarari; hasken rana; al'amuran	2 × 4 bangarori, layin layi	Jagorar makarantun DOE; TS EN 12464-1 Takaitaccen bayani akan haske / 500 lux
Corridors & Matakai	100-200 (10-20)	-	≥70-80	3500-4000	Matsayin zama	Linear tube, troffers	Ci gaba da neman rigar hanya; gajeren lokaci.
Dakunan karatu & Nazari	300-500 (30-50)	≤19	≥80	3500-4000	Dimming; hasken rana	Panels + ayyuka	Favor tsaka tsaki CCT don karanta ta'aziyya.
Labs & Art	500-750 (50-70)	≤19	≥80-90	4000-5000	Dimming; yankunan aiki	Rufe layin layi, babban abin fitarwa	Babban CRI don ayyuka masu mahimmanci masu launi.
Wuraren motsa jiki	300-1,000+ (30-100+)	-	≥70-80	4000-5000	Al'amuran; tsarawa	High-bays, ambaliyar ruwa	Daidaitaccen daidaituwa; ƙara garkuwa.
Dakunan taro	100-300 (10-30) yanayi	-	≥80	3000-4000	Wuraren da aka yanki; zurfin duhu	Pendants, hasken wuta, waƙa	Haɗa tare da AV da egress.
Kafeteria	200-300 (15-30)	-	≥80	3000-4000	Zama; hasken rana	Panels, downlights	Ƙananan haske na gani a kan teburi masu sheki.
Ofisoshin Admin	300-500 (30-50)	≤19	≥80	3500-4000	Wuraren aiki; hasken rana	Panels/troffers	Ma'aunin haske mai sa ido.
Dakunan wanka	100-300 (10-30)	-	≥70-80	3500-4000	Zama; bi-level	Fitillun da aka ƙididdigewa / ƙwanƙwasa	Ko da haske a tsaye a madubai.
Dakunan kwanan dalibai	100-300 na yanayi; 300-500 tebur	-	≥80	2700-3500 am; 3500-4000 aiki	Wuraren aiki; dimming	Fitilar rufi, fitulun tebur	Gudanar da shiru; kauce wa wurare masu zafi.
Shiga/Facades	An yi niyya ga kowane lamba	-	≥80	≤3000-3500	Jadawalin; motsi	Cikakken fakitin bango / ambaliyar ruwa	Iyakance haske da haske.
Yin Kiliya/Hanyoyi/Wasa	~ 0.2-1.0 fc matsakaici (kiliya)	-	≥70-80	≤3000-3500	Photocell; motsi	Fitilar yanki/site	Ba da fifiko iri ɗaya akan haske.

5.0 Nazarin Harka: Misalin Aiki na Sake Gyara (misali)

Yanayin: A 900 ⊃2; (≈84 m²) aji, tsayin tsayin ƙafar ƙafa 9, sake gyarawa daga tsufa huɗu 2 × 4 troffers zuwa bangarorin LED tare da ƙananan na'urori masu haske.

• Manufa: 350-400 lux matsakaita a teburi tare da jin ≤19 haske, yankin hasken rana tare da tagogi, fage biyu (lacca, AV).

• Zaɓin: Hudu 2 × 4 bangarori a ~ 4,000-4,800 lm kowanne tare da ruwan tabarau na microprismatic; 0-10V direbobi; daya photocell / hasken rana firikwensin a cikin yankin taga; vacancy sensosi.

• Sakamako (wanda aka tsara): ≈370 lux matsakaici tare da daidaito mai kyau; dim zuwa 150-200 lux don AV; yankin hasken rana yana rage fitarwa ~ 20-40% akan ranakun haske.

• Makamashi: Daga ~ 4 × 64 W T8 troffers (≈256 W) zuwa ~ 4 × 38 W panels (≈152 W) kafin sarrafawa; ƙarin tanadi daga sarari / hasken rana.

• Bayanan kula: Ƙayyade wuraren da aka mika; saita lokacin aiki zuwa minti 10; tabbatar da babu flicker a ƙananan matakan dim.

6.0 Gudanarwa & Gudanarwa - Matakai masu dacewa

• Zaɓi ladabi da wuri: 0-10V don sauƙi; DALI‑2 ko tsarin muhalli mara igiyar waya don fage da sa ido.

• Yanki: Bangon koyarwa daban, layuka na taga, da layuka na baya a cikin azuzuwa; bi-matakin tare da auto-dim a cikin corridors; Yankunan yanayi a cikin ɗakunan taro/gyms.

• Sanya Sensor: Dutsen firikwensin zama don ganin hanyoyin shiga ba tare da tafiye-tafiye na karya ba; sanya firikwensin hasken rana a cikin wakilan hasken rana.

• Lissafin aiki: Tabbatar da matakan max/min, saitunan lokacin ƙarewa, da kuma tunowar wuri; gwada fitilu na gaggawa da hasken wuta; abubuwan daftarin aiki don kiyayewa.

Dangane da jagororin makarantu na US DOE na 2024, yanayin guraben aiki (manual on, auto off) tare da wuraren hasken rana aiki ne mai amfani a cikin azuzuwa da ofisoshi, yayin da tituna ke amfana daga rage matakan atomatik idan babu kowa. Dubi cikakkun bayanai a cikin Jagoran Bayanin Haske na DOE don Makarantu (2024).

8.0 Nasihu Zane Na Aiki

• Samun UGR ≤19 a cikin azuzuwa/ofisoshi: Favor microprismatic ko saƙar zuma optics; guje wa yanke haske mai girma a cikin abubuwan gani; ƙara tazara ko ƙananan fitarwa a kowane haske kuma ƙara ƙarin raka'a idan an buƙata don kiyaye haske ƙasa.

• Dokokin SMH na babban yatsan hannu: Fara tare da jagorar SMH masu sana'a; duba daidaito a tsayin tebur da kuma tare da fararen allo; daidaita tazarar jeri idan scallops masu haske sun bayyana.

• Gyaran sake gyarawa: Don tsofaffin grid masu kyalli, zaɓi girman panel/troffer waɗanda suka dace da buɗewa; tabbatar da izinin direba da damar rufin rufin kafin yin oda.

• Hasken waje / gurɓatawa: Yi amfani da cikakken-cutoff optics da ≤3000-3500K CCT; jadawalin raguwa bayan sa'o'i don kare makwabta da sararin sama na dare. Don ƙa'idodi da dabaru, duba Ka'idodin hasken waje na DarkSky da Dabarun DLC don rage tasiri da dare (2024).

9.0 FAQ (5)

Q1: Menene shawarar lux don azuzuwa?

• Nufin 300-500 lux (30-50 fc) akan jirgin tebur tare da dimming da fage don dacewa da ayyuka.

Q2: Shin UGR≤19 ya zama dole ga duk ajujuwa?

• Manufar ta'aziyya ce da ake amfani da ita sosai don azuzuwa/ofisoshi. Idan allon fuska ko filaye masu sheki sun mamaye, tura haske har da ƙasa tare da mafi kyawun na'urorin gani da shimfidawa.

Q3: Menene zafin launi yana taimakawa mayar da hankali a wuraren koyo?

• Farar tsaka-tsaki (3500-4000K) shine ma'auni mai kyau don mayar da hankali; Farar farar fata na iya tallafawa ayyuka daban-daban idan an yi aiki da kyau.

Q4: Ta yaya na'urori masu auna firikwensin zama / hasken rana ke rage kuzari a makarantu?

• Wuraren zama / zama tare da ɗan gajeren lokaci da wuraren hasken rana a kai a kai yanke lokacin gudu; corridors na iya dim auto-dim zuwa ~50% lokacin da babu kowa. Kwamishina mai inganci shine mabuɗin fahimtar tanadi.

Q5: Wadanne kayan gyarawa ne suka dace da rufin grid mai kyalli yayin sake fasalin?

• 2 × 4 ko 2 × 2 LED panels / troffers sune zaɓin digo-cikin da aka saba. Tabbatar da girman buɗaɗɗen buɗewa, ƙyalli, da wurin direba; zaɓi na'urorin gani masu ƙarancin haske don kiyaye ta'aziyya.