Lokacin da kuke cikin masana'antar hasken ƙasa a matsayin masana'anta, mai tsara hasken wuta, mai rarrabawa, ko ƙayyadaddun ƙirar gine-gine, galibi kuna buƙatar yin la'akari da fayilolin shirin IES photometric don fahimtar ainihin fitowar haske da ikon lumen don abubuwan da kuke son shigar a cikin naku. kayayyaki.Ga dukkanmu a masana'antar hasken wuta na waje, wannan labarin yana nan don taimaka mana mu fahimci yadda ake karantawa da kuma nazarin zane-zanen hasken hoto.
Kamar yadda Wikipedia ya bayyana a cikin mafi sauƙaƙan kalmomi azaman nuni ga fahimtar abubuwan gani;Photometry Shine kimiyyar auna haske.Rahoton bincike na hoto shine ainihin sawun yatsa na yadda fitilar haske ke ba da haskensa don ƙirar samfurin na musamman.Domin auna dukkan kusurwoyin fitowar haske da kuma irin ƙarfin (wanda ake kira candela ko kyandir), lura da nazarin wani haske wanda ke ba da haske, muna amfani da wani abu da ake kira aMirror Goniometerdon taimaka mana gano waɗannan sassa daban-daban na hasken da ke fitowa cikin ƙarfi da nisa dangane da tsarin sa.Wannan kayan aikin yana ɗaukar ƙarfin haske (candela) kuma yana auna shi a kusurwoyi daban-daban.Nisa daga fitilar zuwa Goniometer dole ne ya zama ƙafa 25 ko mafi kyau don samun ma'auni daidai na candela (ƙarfin).Don nazarin IES photometric yayi aiki yadda ya kamata, muna farawa da auna ma'aunin candelas ko kyandir a digiri 0 (sifili yana ƙarƙashin fitila ko ƙasa).Sa'an nan kuma mu matsar da goniometer 5 digiri kuma ci gaba da motsa shi akai-akai, wani karin digiri 5 kowane lokaci a kusa da luminaire don karanta fitowar haske da kyau.
YADDA ZAKA FAHIMCI TSARIN AUNA FITAR DA HASKE HOTOMETRIC
Da zarar, bayan mun tafi kusan digiri 360, muna motsa goniometer kuma mu fara a kusurwar digiri 45 daga inda muka fara kuma maimaita tsari.Dangane da fitilun haske na shimfidar wuri, za mu iya yin wannan a kusurwoyi daban-daban don kama ainihin fitowar lumen daidai.An yi taswirar candela, ko madaidaicin ikon kyandir, daga wannan bayanin kuma ana amfani da su don ƙirƙirar waɗannan fayilolin IES Photometric da muke amfani da su a masana'antar hasken wuta.A kowane kusurwar haske daban-daban, za mu ga nau'i-nau'i daban-daban na luminaire wanda sau da yawa yakan bambanta tsakanin masu samar da hasken wuta.Daga nan ne aka ƙirƙiro samfurin rarraba haske, wanda kuma ake kira madaidaicin wutar lantarki, wanda hakanan yana samar da masu zanen hasken wuta da masu gine-gine tare da bayyanar da hasken da fitilar ke watsawa ta hanyar na'urar gani, mayafi, da siffofi.
Mafi nisa daga ma'aunin sifili, mafi tsananin fitowar hasken.Teburin rarraba candela shine madaidaicin candela amma an sanya shi a cikin sigar tambura.
Zane-zanen haske na hoto da aka kirkira daga waɗannan binciken sun gaya muku nan da nan idan yawancin juzu'i (lumens, "gudanar haske") yana zuwa sama zuwa ƙasa ko gefe.
Teburin amfani da ƙima a cikin photometry yayi la'akariyawan haske daga fitilun da suka isa wurin aikia cikin sarari da aka ba.Matsakaicin rami na ɗakin shine rabon ganuwar zuwa saman kwance ko benaye zuwa wurin aiki.Ganuwar tana ɗaukar haske mai yawa.Da zarar sun sha, ƙarancin haske yana zuwa wuraren da ake jefa hasken.Hakanan muna da ƙimar tunani akan waɗannan ginshiƙi waɗanda ke yin la'akari da ɗigon tunani daga benaye, bango, da sifofi.Idan bangon katako ne mai duhu wanda baya nuna haske da kyau, hakan na nufin ana haska haske a farfajiyar aikinmu.
Fahimtar yadda duk wannan fitowar hasken ke aiki ga kowane samfur, yana ba mai ƙirar haske damar tsara daidai tsayin da zai sanya fitila da nisa tsakanin fitilun don haskaka sararin waje yadda ya kamata don cika wannan sararin tare da haske mai rarraba.Tare da duk wannan bayanin, tsarawa da bincike na photometric zai ba ku damar (ko software) don sauƙaƙe zaɓin adadin da ya dace na luminaires da ake buƙata don tsarin ƙirar ƙirar haske mafi fa'ida ta hanyar haɓaka ƙarfin wutar lantarki mai dacewa da matakan fitarwa na lumen don ƙirƙirar keɓaɓɓen ɗaukar hoto. ta yin amfani da ƙayyadaddun bayanai waɗanda ke kwatanta ma'aunin kusurwar haske waɗanda kowane haske zai nuna akan zane-zanen gine-gine don kadarorin.Wadannan hanyoyin don ƙayyade mafi kyawun ƙirar haske mai faɗi da tsare-tsaren shigarwa, ba da damar ƙwararrun masu sana'a da manyan manajojin siyan kayan gini don sarrafa su yadda ya kamata da fahimtar waɗanne fitulun da suka fi dacewa don shigar da su a cikin wani yanki da aka ba a kan tsarin kaddarorin daga masu gine-gine, dangane da rarraba hasken. masu lankwasa da lumen fitarwa bayanai.
SHIRIN TSARI NA HOTO MA'ANAR HASKE IES SHARI'AR TSARI
Lumens:Luminous flux, wanda aka auna a cikin lumens (lm), shine jimlar adadin hasken da wata tushe ta samar ba tare da la'akari da alkibla ba.Ana samar da hasken haske ta masana'antun fitulu kuma ana haɗa ƙimar lumen gama gari a cikin matrix ɗin fitila.
Candela:Hasken hasketsanani kuma ake magana a kaiHaske, wanda aka auna a candela (cd), shine adadin hasken da aka samar a wata takamaiman hanya.A haƙiƙa, an haɗa wannan bayanin zuwa ginshiƙi tsararrun igiya waɗanda ke nuna ƙarfin haske a kowane kusurwa nesa da 0 ̊ fitilar axis (nadir).Hakanan ana samun bayanin lamba a sigar tebur.
Candles:Hasken haske, wanda aka auna shi a cikin ƙwallon ƙafa (fc), shine ma'auni na adadin hasken da ya zo kan saman.Abubuwa guda uku da ke shafar haske su ne ƙarfin hasken hasken da ke kan alkibla, nisa daga hasken wuta zuwa saman, da kusurwar abin da ya faru na isowa.Kodayake idanuwanmu ba za su iya gano haske ba, ma'auni ne na gama gari da ake amfani da shi wajen tantance ƙira.
Da fatan za a kula: Candles sune mafi yawan ma'auni na ma'auni da ƙwararrun haske ke amfani da su don ƙididdige matakan haske a cikin kasuwanci da wuraren waje.An ayyana kyandir ɗin ƙafa a matsayin haske a saman ƙafar murabba'i ɗaya daga tushen haske iri ɗaya.Ƙungiyar Ƙwararrun Injiniya (IES) tana ba da shawarar matakan haske masu zuwa da matakan ƙwallon ƙafa don tabbatar da isasshen haske da aminci ga mazauna.
Candelas/mita:Hasken haske da aka auna a candelas/mita shine adadin hasken da ya bar saman.Shi ne abin da ido ya gane.Hasken haske zai bayyana ƙarin game da inganci da kwanciyar hankali na ƙira fiye da haskakawa kaɗai.
Ƙarfin Candle na Cibiyar (CBCP):Candlepower na tsakiya shine ƙarfin haske a tsakiyar katako, wanda aka bayyana a cikin candelas (cd).
Mazugi na Haske:Kayan aiki masu amfani don saurin kwatancen haske da ƙididdigewa, mazugi na haske suna ƙididdige matakan kyandir na farko don raka'a ɗaya bisa dabarun lissafin maki.An zagaye diamita na katako zuwa rabin ƙafa mafi kusa.
Hasken ƙasa:Waɗannan mazugi na haske suna ba da aikin raka'a ɗaya ba tare da juzu'i daga saman ba.Bayanan da aka jera don tsayin tsayi, ƙimar kyandir a nadir, da sakamakon diamita na katako.
Hasken lafazi:Samfuran haske daga fitilun fitilun masu daidaitawa sun dogara da nau'in fitilar, wutar lantarki, karkatar da fitila da wurin da jirgin ya haskaka.Ana ba da bayanan aikin raka'a guda ɗaya don jiragen sama a kwance da a tsaye, tare da karkatar da fitilar a ko dai 0 ̊, 30 ̊, ko 45 ̊ da nufin.
Nufin Hasken Haske:Zane-zanen haske na haske yana ba da damar mai ƙira don zaɓar nisa da ya dace daga bango cikin sauƙi don nemo haske da samun tsakiyar fitilar a inda ake so.Don haskaka kayan fasaha a kan bango, an fi son 30 ̊ burin.A wannan kusurwar, 1/3 na tsayin katako zai kasance sama da ma'anar CB, kuma 2/3 zai kasance ƙasa da shi.Don haka, idan zanen yana da tsayi ƙafa uku, shirya don CB ya yi nufin ƙafa 1 a ƙasan saman zanen.Don ƙarin ƙirar abubuwa masu girma uku, ana amfani da fitilun yawanci, maɓalli mai haske da cika haske.Dukansu suna nufin aƙalla tsayin 30 ̊ kuma suna 45 ̊ kashe axis.
Bayanan Hasken Wankin bango:Ana ba da rarraba wankin bangon asymmetric tare da nau'ikan ginshiƙai guda biyu.Taswirar wasan kwaikwayo mai raka'a ɗaya tana tsara matakan haske a haɓaka ƙafa ɗaya tare da ƙasa bango.Jadawalin wasan kwaikwayon na raka'a da yawa suna ba da rahoton aikin tsakiyar raka'a da aka lissafta daga shimfidar raka'a huɗu.Ƙididdiga masu haske suna ƙirƙira tsakiyar layi na ɗaya kuma suna tsakiya tsakanin raka'a.1.Ƙididdiga masu haske sune ƙimar farko da aka gyara cosine.2.Babu wani daki da ke nuna tsaka-tsakin da ke ba da gudummawa ga ƙimar haske.3.Canza tazarar naúrar zai shafi matakin haske.
GASKIYA WUTA NA KYAKKYAWAR KWALLON KASA YA BANBANTA
Fahimtar yadda ake auna haske da tantancewa yana da mahimmanci koyaushe a cikin masana'antar hasken shimfidar wuri.Lokacin amfani da fitilun don manyan ayyuka, dole ne mu yi shiri mai nisa kuma mu fahimci cewa muna tsara shirye-shiryen hasken mu yadda ya kamata don taimaka mana sanin nisa da wuri, irin fitulun da za mu girka a ina, da nawa za mu girka a wasu tazara don samun. daidaitaccen ɗaukar haske.Wannan shine dalilin da ya sa a Lambun Lantarki LED hulunanmu suna tafiya zuwa dakin gwaje-gwaje na hasken wuta, injiniyoyin IES da ka'idodin EUROLAB don ƙarancin wutar lantarki wanda ke da nufin samar da masana'antarmu tare da karatun gaskiya don ma'aunin haske mai inganci da ba mu bayanan da kwararru za su iya amfani da su. don ƙirƙirar ingantattun ƙirar haske yayin yin yanke shawara na siyan wayo.
Idan kuna siyayya don fitilun shimfidar wuri na waje, koyaushe muna ba da shawarar kallon da yawa daga cikin sauran masu siyarwar da ke riya su zama masana'antun da ke bayyana manyan abubuwan samar da lumen a farashi mai sauƙi, saboda a cikin kayan aikin mu na gwaje-gwaje na photometric, waɗannan sauran na'urori masu haske daga sauran ƙananan hasken wutar lantarki da yawa. Kamfanoni a cikin Amurka da kasashen waje, suna faɗuwa sosai game da ƙayyadaddun bayanai da aka bayar kuma suna buƙatar da'awar fitowar haske tare da samfuran da aka shigo da su masu arha.
Lokacin da kake neman mafi kyawun fitilun shimfidar wuri a can, muna maraba da ku don tuntuɓar mu kuma za mu yi farin cikin sanya ɗayan fitattun fitilun ƙwararrunmu a hannunku don gudanar da kwatancen duniya na gaske!
Lokacin aikawa: Janairu-08-2021