Twese dutekereza urumuri rwinshi, ariko birashoboka kubipima muburyo nkuko tubipima, tuvuge, umugezi w'amazi uva mu gace k'amazi? Biragaragara, ibintu byose ntabwo byoroshye ...
Umugezi wumucyo ni ijambo, kuranga mu buryo butaziguye uburyo urumuri rwinshi nigikoresho cyoroheje, kimwe nuburyo igikoresho kisohora kandi gikwirakwiza urumuri. Kubwo gusuzuma no kugereranya ibikoresho byoroheje byoroheje, igitekerezo cyo gucana cyapimwe muri lumens gikoreshwa cyane. Lumen nigice cyo gupima ibintu byose bigaragara ko flux itagaragara yasohotse ninkomoko yumucyo.
Mubuzima bwa buri munsi, inzobere zigira amatara, abaguzi n'abakoresha gusa kugirango basuzume manda yo gucana akenshi yitabwaho manda "umucyo". Ibi ntabwo ari bibi gusa, ahubwo birashobora kandi kuyobya, cyane cyane kubijyanye nibikoresho byo gucana. Snag ni iki? Rero, ingufu zose electromagnetic zasohotse ninkomoko yumucyo murwego rwuburebure bwuburebure bwumucyo ugaragara witwa umugezi utagaragara kandi upimwa muri lumens (LM). Ariko kubera ko "kugaragara" bivuga gusa umuntu, amakuru ya Photometric azirikana kumva ijisho ryumuntu, biterwa nuburebure bwumucyo ugaragara (amabara). Kwishingikiriza kwijisho ryumuntu hamwe nibisobanuro bisanzwe kumurongo wumurongo ni umurongo umeze nka.
Imikorere yubushobozi buke bworoshye flux ipima urumuri rugaragara hamwe nuburebure butandukanye bushingiye kubijyanye no kwishingikiriza kubwumuntu wumva bukabije. Ijisho ry'umuntu rifite imyumvire ntarengwa yo gucana hamwe n'umuyaga wa 550 nm mu gice cy'icyatsi kibisi cya strectrum kigaragara kandi kidatumva neza ku mpande z'umutuku n'ubururu. Ifoto: Philip.
Uyu murongo uzwi akenshi witwa umurongo wa mwene wabo winkumire yijisho. Dukurikije, kumva cyane ijisho bigerwaho mu karere ka Green Sprictral (uburebure bwa 550 Nm) buhoro buhoro no kugabanuka gahoro gahoro ndetse no kumpande zubururu. Itara rya Incagencecent kuri bose hejuru ya ectrum igaragara, ariko leds iri mu gice cya "ubururu". Kubwibyo, havutse paradox: Iyo umubare wingufu ziranga, isoko yicyatsi kibisi itanga urumuri inshuro nyinshi kuruta isoko yubururu.
Kugereranya ibikoresho bya LET BELD, aho kugira igitekerezo cy "umugezi woroheje", nibyiza gukoresha ijambo "kumurika". Kumurika biranga ubukana bwumucyo ugwa hejuru. Niba ubuso bukoreshwa muri metero kare, ubwo bumwe bwubumwe bwimirwango ni suite (LC). Kuvunika kuri Lumine muri lumen imwe, kugwa hejuru hamwe nubuso bwa metero kare imwe, bitanga urumuri kuri suite imwe. Ibitabo byo kumurika kubintu byose byibibanza murashobora kuboneka kuva snup cyangwa mububiko bwihariye, kurugero, nkibintu byubwubatsi "bya Ernst Neafert.
Ameza. Gupakira amahame mubyumba bimwe, lk
| Icyumba | Amatara, lk |
|---|---|
| Lobby | mirongo itatu |
| Ubwiherero, ubwiherero, kwiyuhagira | mirongo itanu |
| Inama y'Abaminisitiri, Isomero | 300. |
| Abana | 200. |
| Igikoni | 150. |
| Ibyumba byo guturamo | 150. |
| Ingazi | makumyabiri |
Byoroshe - Kumenya agace k'icyumba hamwe no kumurika, dushobora kubara umubare n'imbaraga byifuzwa n'imbaraga z'itara. Kurugero, kuba wamanitse igikoni hamwe nubuso bwa m2 10, dukeneye isoko yumurongo 1500, ni ukuvuga amatara abiri ya LEX hamwe na flux yoroshye ya lm 750 (ifite imbaraga zigera kuri 5-6 v) . Mubikorwa, birashoboka cyane ko bishoboka cyane kumatara, kuko igice cyingenzi cyumucyo (40-50%) kibura ubusa kubera kudaturika igishushanyo mbonera namatara. Kubara neza nibyiza gushinga inzemu. Abanditsi bashimira sosiyete Philip kubufasha mugutegura ibikoresho