I te mea ko te tono mōepūngaoste orasrākaulmārama kei te tipu haere tonu, he mea nui te ine i ngā lumens ki te aromatawai i te whai huatanga o ngā otinga rama e pai ana ki te taiao. Mā te whakataurite i te putanga lumen o ngā rama incandescent tuku iho ki ngā rama LED, CFL rānei hou, ka taea e ngā whakahaere me ngā kaiwhakatau te whakatau whai whakaaro hei whakaiti i te whakapaunga pūngao me te whakaiti i te pānga ki te taiao.
E mōhio ana tātou katoa, i te whanaketanga tonu o te hangarau, ka āta whakapai ake te mahi a ngā hua. Heoi, i te whanaketanga tere o te Ipurangi, ka ranu ngā hua, ā, ka miharo te tangata ki ngā raraunga teka. Nā ēnei katoa ka uaua ake te whiriwhiri i ngā hua e tutuki ai ā tātou hiahia. He maha aku kiritaki kāore i te mārama ki te ariā o ngā lumens, ā, ka pātai tonu mai mēnā he rama kei te 10,000 lumens, neke atu rānei i te 10,000 lumens. Mā te whakakotahi i tēnei hua, kia mārama ake ai te ariā o ngā lumens ki ngā kiritaki.
Tuatahi, ko ngā lumens (e kīia ana ko te lm) e tohu ana i te nui katoa o te mārama e kitea ana e tukuna ana e te pūtake mārama mō ia wā. Ki te kīanga whānui, e pā ana ki te kanapa o te rama. Kāore i rite ki ngā watts, e ine ana i te kaha e pau ana i te pūangi, ka ine motuhake ngā lumens i te kanapa o te mārama e whakaputaina ana. He mea nui tēnei rerekētanga nā te mea ka taea e ngā kaihoko te whakatau mārama i te wā e whiriwhiri ana i ngā hua rama, kia mōhio ai rātou kei te whiriwhiri rātou i te kanapa tika mō ā rātou hiahia.
Ko te ariā o ngā lumens e ahu mai ana i te photometry, he pūtaiao e aro ana ki te ine i te mārama e kitea ana e te kanohi tangata. Mā te whakamātautau me te tātari pūtaiao pakari, kua whakatūhia e ngā kairangahau he tikanga paerewa hei whakatau tika i te putanga lumen o ngā momo pūtake mārama. Mā tēnei tikanga pūtaiao ka whakarite kia ōrite me te pono te ine lumen, ka whakaratohia he pūtake pono ki ngā kaihoko mō te whakataurite i ngā hua rama rerekē.
Engari he rohe anō hoki tō ngā lumens ki te whakamahinga. Inaa, i roto i te mākete o ēnei rā, ka kite tonu te tangata i ngā rama kua tohua ki te 10,000 lumens, tae atu ki ngā rau mano lumens. Engari i roto i te ao tūturu, he uaua ki ngā rama te eke ki tēnei taumata o ngā lumens, me te pupuri tonu. Ahakoa he nui ngā taumata, pērā i te 10,000 lumens, ko tōna roanga mōrahi he tata ki te kotahi hēkona, ā, ina tahuri te kaiwhakamahi i te pana, he pai ake te kati i ō kanohi, nā te mea ka kino tēnei kanapa ki ō kanohi. Ina tae ki te kotahi hēkona, ka kore e tino mārama te kanapa o te ultrabmatauframa kamoKa iti haere te kanapa i roto i te wā, ā, ka tino heke te kanapa o ētahi. Mēnā e hiahia ana te rama kia whakamahia tonutia i te 10,000 lumens, ka wera haere tōna takai o waho, ā, nā te manawanui o te kiri tangata, kāore e taea te pupuri, ā, ka whara koe. Ā, kāore e taea e te hangarau o nāianei te whakatutuki i tēnei whakaritenga. Mēnā ka whiti koe i te 10,000 lumens o te mārama ki runga i te pepa, ka mura tonu te pepa i muri i ētahi meneti pea.
Engari kei reira anō ngā taonga e tae ana ki ngā tekau mano o ngā lumens, pērā ihighpi whakawāteatiawmahilpō, mesrāpi whakawāteatialwhakakaha, engari kāore e taea e te katoa te eke ki tēnā. Ki te hiahia koe kia mau tonu te kanapa o te rama rama, he kōwhiringa pai te 500LM ki te 1000LM. Ā, kua tino kanapa kē te kanapa i roto i tēnei awhe. Ina whakamahia he rama rama, ka paku wera ake tōna takai o waho, engari kāore e taea e te tinana tangata te rongo. Ka wera ake te rama rama nā te mea ka kohia te wera e te whakamahinga tonu o te kanapa teitei, ā, ka horapa tonu ki te rama rama. Mai i te tirohanga mahi, he mea nui te mārama ki ngā lumens ki te whiriwhiri i tētahi otinga rama e tutuki ana i ngā whakaritenga motuhake. Hei tauira, i te wā e whiriwhiri ana i tētahi pūangi mō te rūma noho, ka taea e te tangata te tirotiro i te whakatauranga lumen hei aromatawai i te taumata kanapa e pai ana mō te wāhi. Waihoki, i roto i ngā taiao o waho pērā i ngā māra, i ngā ara rānei, ko te putanga lumen osrālme te whenualte ramaka taea te āta whakaaroaro kia tutuki ai te rama e hiahiatia ana. Mā te whakauru i te ariā o ngā lumens ki roto i te tukanga whakatau, ka taea e te tangata te arotau i ngā kōwhiringa rama mō te mahi me te whai hua o te pūngao.
Wā tuku: Hurae-11-2024