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UGR<19 Explained: How To Spec Low-Glare Office LED Panel Lights

Mawallafi: Lokacin Buga Huang: 27-06-2026 Asalin: Shafin

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Idan ka siyar da fitilun LED na ofis, tabbas kun ga 'UGR <19' suna nunawa a cikin tayin kamar akwatin rajistan binaryar: eh/a'a.

A hakikanin gaskiya, wannan sakamakon tsarin ne -ba kayan sihiri da panel ' ke da' a keɓe ba. Ya dogara da ɗakin, shimfidar wuri, wuraren gani, da bayanan hoto da aka yi amfani da su don ƙirar sa. Wannan bambancin shine ainihin dalilin da ya sa masu rarraba ke konewa: kundin ya ce ƙananan haske, amma aikin ya ƙare tare da duban allo, gunaguni, da tsarin canji.

An rubuta wannan jagorar don masu rarraba hasken wutar lantarki na kasuwanci waɗanda ke buƙatar ƙayyadaddun ƙididdiga da jerin fakitin gaba ɗaya, neman tabbataccen shaida daga masu kaya, da kuma guje wa mafi yawan yanayin gazawar ƙarancin haske.

Hasken ofis na zamani tare da fitilun LED wanda aka tsara don rage haske

1. Abin da alamar UGR <19 ke nufi a zahiri (kuma abin da baya)

UGR tana nufin Unified Glare Rating -daidaitaccen hanya don kimanta yuwuwar hasarar rashin jin daɗi daga hasken cikin gida.

Babban abin da za a tuna shi ne: Ana ƙididdige UGR don shigarwa, ba mai walƙiya a cikin injin ba. Kamar yadda NVC Lighting yayi bayani a cikin 'Mene ne UGR?' , sakamakon ya dogara da fayil ɗin hoto tare da lissafi na ɗakin, filaye, tazarar haske, da kuma inda mai kallo ke dubawa.

Don haka lokacin da takaddar bayanai ta ce 'UGR < 19 panel haske,' bi da shi azaman gajeriyar hannu don:

  • Rarraba hasken wuta na iya taimakawa wajen cimma wannan manufa a karkashin tunanin ofis

  • har yanzu kuna buƙatar hujja da ke da alaƙa da sharuɗɗan (ko takamaiman ƙirar aiki)

Maɓallin Takeaway : Lambar UGR ba tare da zato ba ƙayyadadden ƙayyadaddun bayanai ba ne - alamar talla ce.

2. Me yasa ofisoshin kula da ƙananan haske

Hasken ofis ba ya gafartawa saboda mutane suna ciyar da sa'o'i a ƙayyadaddun layukan gani-musamman ga fuska.

Lokacin da ba a sarrafa haske, yana nunawa kamar:

  • gajiya na gani (mutane suna jin 'gaji' a ƙarƙashin fitilu ko da matakin lux yana da kyau)

  • saka idanu tunani da rashin jin daɗi

  • korafe-korafen masu amfani na ƙarshe waɗanda aka mayar da su ga mai rarrabawa

  • dawowa da sake yin aiki (wanda yawanci ya fi tsada fiye da haɓaka kayan gani a gaba)

A cikin ƙayyadaddun bayanai na kasuwanci da yawa, ana amfani da maƙasudin ƙarancin haske a kusa da wannan kewayon azaman ma'auni don ta'aziyyar ofis da aji. Ko an tilasta shi azaman buƙatu ko kuma bi da shi azaman mafi kyawun aiki, halayen siyan iri ɗaya ne: ayyukan suna tsammanin yin ƙarancin haske, kuma suna tsammanin kuna da takaddun.

3. Fakitin hujja don buƙata daga kowane mai siyarwa da ke da'awar ƙarancin haske

Ƙirar aikin ƙirar haske yana nuna takaddun UGR da nazarin bayanan IES photometric

Idan kuna son ƙarancin haske don tsira daga aiki (ba katalogi kawai ba), nemi fakitin hujja wanda zai ba ku damar inganta abubuwa uku:

  1. Hadarin haske (UGR)

  2. Rarrabawa da daidaituwa (photometry)

  3. Ta'aziyya na gani akan lokaci (kyakkyawan kayan aikin haske / na ɗan lokaci)

3.1) UGR shaida: tebur ko samfurin, tare da zato

Tambayi ɗaya daga cikin waɗannan (mafi kyawun yarda):

  • Rahoton ƙirar haske na salon aikin (DIALux/Relux/Agi32) yana nuna UGR a wuraren masu kallo, ko

  • Teburin UGR da aka samar daga daidaitattun bayanan hoto, tare da zato da aka fitar

Idan ka sayar a cikin kasuwar Amurka inda shirye-shiryen ragi da tsarin jeri na ɓangare na uku sukan zama mahimmanci, yana taimakawa wajen fahimtar yadda tabbatarwa yawanci ke aiki: Ƙungiyar DesignLights Consortium (DLC) ta bayyana lissafin UGR daga fayil ɗin IES da aka ƙaddamar ta amfani da yanayin tunani da ya dace da hanyoyin CIE (duba). Takaddun shaida na UGR na DLC ).

Ba dole ba ne ku kalli aikin DLC - amma tunanin ya yi daidai:

  • UGR yakamata ya koma zuwa ainihin fayil ɗin hoto

  • yanayin da ake amfani da shi ya kamata a bayyana a sarari

3.2) Fayilolin Photometric: IES/LDT don daidaitaccen tsari

Hujjojin UGR suna faɗuwa da sauri lokacin da mai siyarwa ba zai iya samar da fayil ɗin photometric ba.

nema:

  • IES (ko LDT) fayil don ainihin bambance-bambancen gani

  • tabbatar da tsarin da aka gwada: CCT, fakitin wattage/lumen, na gani, da direba

Idan mai kaya ya ba da 'Jikin panel iri ɗaya' tare da na'urorin gani da direbobi daban-daban, wannan al'ada ne-amma yana nufin kuna buƙatar sanin ainihin haɗin haɗin hoto.

3.3) Shaida mai kyalli: bi da 'kyautatacce' kamar da'awar da za a iya gwadawa

Don ayyukan ofis, haske shine rabin labarin ta'aziyya. Sauran rabin shine ko fitowar hasken yana da ƙarfi-musamman tare da dimming da sarrafawa.

Maimakon karɓar 'free-flicker', tambaya:

  • flicker / na ɗan lokaci haske kayan aikin awo da yanayin gwaji

  • bayyananniyar abin da ke faruwa a matakan dimmed (ba kawai 100% fitarwa ba)

A cikin takaddun da ke dacewa da EU, PstLM da SVM ana amfani da ma'auni sosai, kuma ƙungiyoyin sayayya sukan faɗi iyaka kamar PstLM ≤ 1.0 da SVM ≤ 0.4 a 100% lodi. Don ƙarin bayani mai amfani na abin da waɗannan ma'aunin ke wakilta (da dalilin da yasa saitin gwajin ya shafi), duba Koyarwar Viso Systems akan flicker da tasirin stroboscopic.

Idan abokin cinikin ku yana amfani da na'urori masu auna firikwensin, rage jiran aiki, ko sarrafa wurin, tambayi mai siyarwa ko za su iya ba da shaida a ainihin matakan aiki (cikakken fitarwa + jiran aiki + sauyawa).

4. Zaɓuɓɓukan Optics waɗanda ke motsa UGR a zahiri (da cinikin kasuwanci)

Yawancin sakamakon 'UGR<19' suna zuwa ne daga rage haske mai girman kusurwa -haske mai haske wanda ke bugun ido lokacin da ba kwa kallon kayan aikin kai tsaye.

Anan akwai hanyoyin gama gari da za ku gani a cikin samfuran masu darajar ofis:

4.1 Microprismatic / prismatic diffusers

Yayi kyau lokacin da kuke buƙatar kallon rufi mai tsabta kuma kuna son sarrafa haske ba tare da kashe inganci ba.

Abin kallo:

  • Shin mai watsawa yana santsi wurare masu zafi (haske na Uniform), ko har yanzu kuna ganin maki masu haske?

  • Shin mai kaya yana samar da hoton hoto don ainihin zaɓin mai watsawa?

4.2 Ruwan Zuma / Louver Grids

蜂窝设计.jpg

Mai girma don karewa tushen daga manyan kusurwoyi - galibi yana taimakawa a cikin sararin allo masu nauyi.

Ciniki-kashe: louvers na iya rage isar da lumens (zaka iya buƙatar ƙarin kayan aiki ko zaɓi mafi girma).

A matsayin misali na tsarin 'recess + louver', KEOU's ƙwanƙwasa ƙirar bangon bango yana amfani da tsarin saƙar zuma a cikin samfura kamar COMI UGR <19 Hasken Fayil ɗin Haɗin Glare . Yi amfani da shi azaman maƙasudin ma'auni - amma har yanzu tabbatar da aikin tare da hoto.

4.3 Na'urar gani mai zurfi mai zurfi

Komawa yana motsa tushen haske daga layin gani kai tsaye.

Wannan yana da mahimmanci musamman lokacin da aikin ku ya haɗu da kayan aiki: fale-falen don hasken yanayi, sannan fitilun ƙasa/fitilun layi don yankuna. Idan ƙayyadaddun panel ɗin yana da ƙarfi akan haske, kar a lalata ɗakin tare da babban haske mai haske a cikin yanayin bangon allo.

5. Jajayen tutoci waɗanda ke hasashen koke-koke masu haske (da yadda ake kama su da wuri)

Kuna iya yin hasashen mummunan sakamako na UGR sau da yawa kafin jigilar kaya guda ɗaya.

Anan akwai jajayen tutoci masu amfani:

  1. 'UGR<19' ba tare da zato ba

    • Babu samfurin ɗaki, babu saitin tunani, babu tsayin hawa, babu tazara.

  2. Babu fayil IES/LDT don ainihin abin gani

    • Idan mai sayarwa ba zai iya samar da fayil ɗin ba, ba za ku iya tabbatar da da'awar ba.

  3. Bayanan UGR an ɗaure da wani fakitin lumen daban fiye da wanda ake siyarwa

    • Mafi girman fitarwa sau da yawa yana ƙara haɗarin haske. Tabbatarwar ku yakamata yayi daidai da abin da aka aika.

  4. Da'awar-kyauta ba tare da rahoto ba

    • Musamman mai haɗari idan aikin yana amfani da dimming, firikwensin, ko maye gurbin direba.

  5. Na'urorin gani da suka yi daidai amma ba sa warware haske mai zafi

    • Idan har yanzu fuskar panel tana nuna maki masu haske, haɗarin UGR yakan biyo baya.

⚠️ Gargadi : Hanya mafi sauri don rasa kuɗin ofis shine a wuce UGR akan takarda kuma a kasa shi a tsayin allo.

6. Kwafi / liƙa harshen RFQ za ku iya amfani da su don UGR<19 bangarori na ofis

Yi amfani da wannan don ci gaba da kwatanta kwatancen masu siyarwa:

  1. Glare : Samar da takardun UGR da ke nuna UGR ≤ 19 don yanayin ofis, ciki har da zato (tsawo mai tsayi, tazara, tunani, tsayin mai kallo / matsayi) da jagorar kallo.

  2. Photometry : Samar da IES (ko LDT) fayil ɗin hoto don daidaitaccen tsari da aka nakalto (na gani, fitowar lumen, CCT, direba).

  3. Flicker/TLA : Samar da shedar flicker (misali, PstLM/SVM ko makamancin haka) gami da yanayin gwaji da sakamako a fitowar 100%. Idan ana amfani da dimming/controls, bayar da shaida a matakan da aka yi niyya.

  4. Daidaitawar sarrafawa : Zaɓuɓɓukan ƙa'idar dimming na jihohi (0-10V / DALI) da kowane bayanin dacewa.

  5. Daidaiton inganci : Bayar da sharuɗɗan garanti da daidaiton tsari / bayanin kula na QC masu dacewa don maimaita umarni.

7. Matakai na gaba

Idan kuna zaɓen filayen ofis masu ƙarancin haske kuma kuna son rage haɗarin aikin, fara da neman cikakkun fakitin takaddun gaba.

Don misalin hanyar shaida-farko (UGR + photometrics + flicker), duba jagorar KEOU: UGR <19 Anti-Glare LED Panel Lights: Maɗaukaki-Baƙaƙe + Ƙirar ƙwalƙwalwa.

Idan kuna son bita na injiniya akan BOM ɗinku (zaɓin gani, hoto, haɗarin haske, da daidaitawar sarrafawa), tuntuɓi. Hasken KEOU tare da adadin maƙasudin ku da iyakokin aikin.

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