Mukakhala mumakampani opanga zowunikira ngati wopanga, wopanga zowunikira, wogawa, kapena wowunikira mapulani, nthawi zambiri mumayenera kutchula mafayilo amtundu wa IES photometric plan kuti mumvetsetse kutulutsa kwenikweni kwa mphamvu ya kuwala ndi lumen pazokonza zomwe mukufuna kuziyika muzojambula zanu. mapangidwe.Kwa ife tonse ogwira ntchito zounikira panja, nkhaniyi ili pano kuti itithandize kumvetsetsa momwe tingawerenge ndi kusanthula zithunzi zowunikira za photometric.
Monga tanenera Wikipedia m'mawu osavuta monga kutanthauzira kumvetsetsa kwa Optics;Photometry ndi sayansi ya kuyeza kwa kuwala.Lipoti la kusanthula kwa photometric kwenikweni ndi chala cha momwe kuwala kounikira kumaperekera kuwala kwake pamapangidwe apaderawo.Pofuna kuyeza ngodya zonse zotulutsa kuwala komanso mphamvu (yomwe imatchedwanso candela kapena mphamvu ya makandulo), powona kusanthula kwa nyali yomwe imapereka kuwala, timagwiritsa ntchito chinthu chotchedwaMirror Goniometerkutithandiza kuzindikira mbali zosiyanasiyana za kuwala kotulutsa mphamvu ndi mtunda wogwirizana ndi mapangidwe ake.Chidachi chimatenga mphamvu ya kuwala (candela) ndikuchiyeza mosiyanasiyana.Mtunda wochokera ku nyali kupita ku Goniometer uyenera kukhala mapazi 25 kapena kupitilira apo kuti mupeze muyeso wolondola wa candela (mphamvu).Kuti kusanthula kwa zithunzi za IES kugwire bwino ntchito, timayamba ndikuyesa makandulo kapena mphamvu ya makandulo pa madigiri 0 (zero kukhala pansi pa nyali kapena pansi).Kenaka timasuntha goniometer madigiri 5 ndikupitirizabe kusuntha mobwerezabwereza, madigiri ena a 5 nthawi zonse kuzungulira kuwala kuti muwerenge bwino kutuluka kwa kuwala.
MMENE MUNGAMVETSE NTCHITO YOYEzera NTCHITO YOYERA ZOPHUNZITSA ZOPHUNZIRA
Kamodzi, titayenda mozungulira madigiri a 360, timasuntha goniometer ndikuyamba pamtunda wa madigiri 45 kuchokera pamene tinayambira ndikubwereza ndondomekoyi.Kutengera mawonekedwe a kuwala, titha kuchita izi mosiyanasiyana kuti tijambule bwino zotuluka za lumen.Tchati cha candela, kapena curve yamphamvu ya makandulo, amapangidwa kuchokera ku chidziwitsocho ndipo amagwiritsidwa ntchito popanga mafayilo a IES Photometric omwe timagwiritsa ntchito powunikira.Pa mbali iliyonse yosiyana ya kuwala, tidzawona mphamvu zosiyana za nyali zomwe nthawi zambiri zimakhala zapadera pakati pa opanga zowunikira.Njira yogawa kuwala imapangidwa, yomwe imatchedwanso mphamvu ya makandulo, yomwe imaperekanso okonza zowunikira ndi omangamanga ndi chithunzithunzi cha kuwala komwe kumafalitsidwa ndi nyali kudzera mu kuwala kwake, nsalu, ndi maonekedwe.
Tikamatalikirana kwambiri ndi zero point of muyeso, m'pamenenso kuwala kumatuluka kwambiri.Gome logawira candela ndi curve ya candela koma imayikidwa mu mawonekedwe a tabular.
Zithunzi zowala za photometric zomwe zidapangidwa kuchokera kuzomwe zapezazi zimakuuzani nthawi yomweyo ngati kuchuluka kwa kuwala (ma lumens, "kutuluka kwa kuwala") kumapita pansi kapena cham'mbali.
Table yogwiritsira ntchito coefficient mu photometry imaganizirakuchuluka kwa kuwala kochokera ku nyali zomwe zimafika pamalo ogwirira ntchitom'malo opatsidwa.Chiŵerengero cha zipinda za chipinda ndi chiŵerengero cha makoma ndi malo opingasa kapena pansi kumalo ogwirira ntchito.Makoma amatenga kuwala kwambiri.Akamayamwa kwambiri, kuwala kumachepanso kumalo kumene kuwalako kumayatsidwa.Tilinso ndi zowunikira pama chart awa omwe amaganizira kuchuluka kwa zowunikira kuchokera pansi, makoma, ndi kudenga.Ngati makomawo ndi a mtengo wakuda womwe suwonetsa kuwala bwino, ndiye kuti kuwala kocheperako kumawonekera pa ntchito yathu.
Kumvetsetsa momwe kuwala konseku kumagwirira ntchito pa chinthu chilichonse, kumapangitsa wojambula wowunikira kuti akonzekere molondola kutalika kwa nyali ndi mtunda wa pakati pa nyali kuti awunikire bwino malo akunja kuti adzaze malowo ndi kuwala kogawidwa mofanana.Ndizidziwitso zonsezi, kukonzekera kwazithunzi ndi kusanthula kudzakuthandizani (kapena mapulogalamu) kuti musankhe mosavuta kuchuluka kwa zowunikira zomwe zimafunikira pakupanga mapulani opindulitsa kwambiri powunikira mphamvu yamagetsi yoyenera ndi milingo yotulutsa lumen kuti mupange kuwunikira koyenera. pogwiritsa ntchito mfundo zomwe zikuwonetsera madigiri a ngodya za kuwala zomwe kuwala kulikonse kudzawonetsera pa mapulani a zomangamanga a malo.Njirazi zodziwira mapangidwe abwino kwambiri owunikira malo ndi mapulani oyika, amalola akatswiri ndi oyang'anira ogula ntchito zomanga zazikulu kuti aziwongolera bwino ndikumvetsetsa kuti ndi magetsi ati omwe ali bwino kuyika m'dera lomwe laperekedwa pamapulani anyumba kuchokera kwa omanga, kutengera kugawa kwa kuwala. ma curve ndi data yotulutsa lumens.
INDUSTRY PHOTOMETRIC PLAN KUWIRITSA IES DIAGRAM TCHATI
Lumens:Luminous flux, yoyezedwa ndi lumens (lm), ndi kuchuluka kwa kuwala komwe kumapangidwa ndi gwero popanda kuyang'ana komwe akupita.Kuwala kowala kumaperekedwa ndi opanga nyali ndipo ma lumen wamba amaphatikizidwa mu matrix a nyali.
Candela:Wowalamphamvu imatchedwansoKuwala, yoyezedwa mu candela (cd), ndi kuchuluka kwa kuwala komwe kumapangidwa molunjika mbali ina yake.M'mawonekedwe, chidziwitsochi chikuphatikizidwa kukhala ma chart opangidwa ndi polar omwe amawonetsa kulimba kwa kuwala pakona iliyonse kutali ndi 0 ̊ axis lamp (nadir).Zambiri za manambala zimapezekanso mu mawonekedwe a tabular.
Makandulo apansi:Kuwala, kuyeza mu makandulo (fc), ndiye muyeso wa kuchuluka kwa kuwala komwe kumafika pamtunda.Zinthu zitatu zimene zimakhudza kuunikira ndi mphamvu ya kuwala kolowera pamwamba, mtunda kuchokera ku kuwala mpaka pamwamba, ndi ngodya ya zochitika za kuwala kofika.Ngakhale kuwala sikungaoneke ndi maso athu, ndi njira yodziwika bwino yomwe imagwiritsidwa ntchito pofotokoza mapangidwe.
chonde dziwani: Makandulo ndiye muyeso womwe umagwiritsidwa ntchito kwambiri ndi akatswiri owunikira kuwerengera kuchuluka kwa kuwala m'mabizinesi ndi malo akunja.Kandulo yapansi imatanthauzidwa ngati kuwala kwa phazi limodzi kuchokera ku gwero lofanana la kuwala.Bungwe la Illuminating Engineering Society (IES) limalimbikitsa miyezo yotsatirayi yowunikira ndi milingo yamakandulo kuti zitsimikizire kuwunikira kokwanira ndi chitetezo kwa omwe akukhalamo.
Candela / mita:Kuwala koyezedwa mu candela/mita ndi kuchuluka kwa kuwala komwe kumachoka pamwamba.Ndi chimene maso aona.Kuwala kudzawulula zambiri za ubwino ndi chitonthozo cha kapangidwe kake kuposa kuwala kokha.
Center Beam Candle Power (CBCP):Central beam candlepower ndi mphamvu yowala yomwe ili pakatikati pa mtengo, wowonetsedwa mu makandulo (cd).
Cone of Light:Zida zothandiza pakuyerekeza ndi kuwerengera mwachangu, ma cones of light amawerengera milingo yoyambira yamakandulo pagawo limodzi kutengera njira zowerengera mfundo.Madiameter a mitengo amazunguliridwa mpaka pafupifupi theka la phazi.
Kuwala:Ma cones of light awa amapereka mawonekedwe amtundu umodzi popanda zowunikira kuchokera pamwamba.Deta yomwe yatchulidwa ndi ya kutalika kokwera, mitengo ya makandulo apansi pa nadir, ndi kukula kwa beam.
Kuwala Kwambiri:Mapangidwe a kuwala kuchokera ku zounikira zosinthika kamvekedwe ka mawu amadalira mtundu wa nyale, mphamvu yamagetsi, kupendekeka kwa nyali ndi malo omwe ndege yowunikiridwayo ili.Dongosolo la kagwiridwe kagawo kamodzi limaperekedwa pa ndege zopingasa ndi zoimirira, nyali yopendekeka mwina 0 ̊, 30 ̊, kapena 45 ̊ kulunjika.
Beam Light Cholinga:Zithunzi zoyang'ana zowunikira zimalola wopanga kuti asankhe mtunda woyenera kuchokera pakhoma kuti apeze chowunikira ndikupeza pakati pa nyaliyo pomwe akufuna.Pakuwunikira zinthu zaluso pakhoma, cholinga cha 30 ̊ ndichokonda.Pakona iyi, 1/3 ya kutalika kwa mtengo idzakhala pamwamba pa CB point, ndipo 2/3 idzakhala pansi pake.Chifukwa chake, ngati chojambula chili ndi utali wa mapazi atatu, konzani kuti CB ikhale ndi phazi limodzi pansi pa chithunzicho.Pakuchulukira mafanizo a zinthu zitatu-dimensional, nyali ziwiri nthawi zambiri zimagwiritsidwa ntchito, kuwala kofunikira komanso kuwala kodzaza.Onse ali ndi cholinga chosachepera 30 ̊ okwera ndipo ali 45 ̊ kuchoka pa axis.
Deta Yowunikira Wall Wall:Kugawa kwa khoma la asymmetric kumaperekedwa ndi mitundu iwiri ya ma chart a magwiridwe antchito.Tchati cha kagwiridwe kagawo kamodzi kamene kamapanga milingo ya nyali pa mawonjezedwe a phazi limodzi motsatira ndi kutsika khoma.Ma chart a mayunitsi angapo akuwonetsa momwe mayunitsi apakati amagwirira ntchito kuchokera pamagawo anayi.Miyezo yowunikira imayikidwa pakati pa chigawo chimodzi ndikukhazikika pakati pa mayunitsi.1.Miyezo ya zowunikira ndizoyambira zomwe zasinthidwa ndi cosine.2.Palibe zowunikira zapakati pazipinda zomwe zimapangitsa kuti pakhale zowunikira.3.Kusintha kwakutali kwa mayunitsi kudzakhudza mulingo wowunikira.
MPHAMVU YOONA YA NTCHITO ZOYENERA ZOYENERA ZINTHU ZOYENERA ZIMSIYANA
Kumvetsetsa momwe kuwala kumayesedwera bwino ndikuwunikidwa ndikofunikira nthawi zonse pamakampani owunikira kunja.Pogwiritsira ntchito magetsi pa ntchito zazikulu, tiyeneranso kukonzekera pasadakhale ndikumvetsetsa kuti tikukonzekera bwino mapulani athu owunikira kuti atithandize kudziwiratu pasadakhale, magetsi omwe tidzakhazikitse komwe, ndi angati omwe tidzayike pamtunda wina kuti tikafike. kuwala koyenera.Ichi ndichifukwa chake ku Garden Light LED zipewa zathu zimapita kumalo owunikira, mainjiniya a IES ndi miyezo ya EUROLAB yowunikira magetsi otsika kwambiri omwe cholinga chake ndi kupereka makampani athu kuwerengera kowona kwa kuyeza kwapamwamba kwambiri ndikutipatsa chidziwitso chomwe akatswiri angagwiritse ntchito. kupanga zowunikira zowunikira bwino ndikusankha mwanzeru kugula.
Ngati mukugula zowunikira zakunja, timalimbikitsa nthawi zonse kuyang'anira ena ogulitsa ambiri omwe amadzinamizira kuti ndi opanga omwe akuwonetsa zotulutsa zapamwamba pamtengo wotsika, chifukwa pamayeso athu a photometric, zowunikira zina izi kuchokera kuzinthu zina zambiri zotsika magetsi ma brand ku USA ndi kunja, akucheperachepera pa zomwe adanenedwa ndipo mphamvu ikufuna kutulutsa kuwala ndi zinthu zotsika mtengo zomwe zachokera kunja.
Pamene mukuyang'ana magetsi abwino kwambiri kunja uko, tikukulandirani kuti mutilankhule ndipo tidzakhala okondwa kuyika imodzi mwa nyali zotsogoleredwa ndi akatswiri m'manja mwanu kuti mufanizire dziko lenileni!
Nthawi yotumiza: Jan-08-2021