how-to-choose-solar-powered-led-fixtures, how-to-choose-solar-powered-led-fixtures, /technical-insights
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Ko te whiriwhiri i ngā whakamātautau LED e whakamāhinga ana i te rā e tika ana he mātauranga i ō kōrero ake hiahia mō te whakamātautau, ngā āhuatanga o te taiao, me ngā mātāpono mō te whanonga. Kua whanui haere ngā whakamātautau LED e whakamāhinga ana i te rā, e tohu ana i te whakamātautau e tino pai ana i te kore o te hononga ki te rākau rārangi, i te utu moni hou hoki mō te hiko. Ahakoa he whakamātautau ā-kāinga, he whakamātautau ā-pakihi, ko te whakamātautau i te whakamātautau e tika ana hei whakamātautau e tino pai ana i te whanonga, i te roa hoki.

He whānui ngā rōpū o ngā mātātoko hauā (LED) o te rā, i tēnei wā he rerekē ngā whakamātautau mō ngā wāhi rerekē me ngā āhuarangi rerekē. I tēnei wā, mā te mātauranga i ngā take matua e wehe ana i ngā kōwhiringa pūmau, ka taea e koe te whakakore i ngā whakaaro kāore i te whakamārama, me te whiriwhiri i ngā hua e tātai ana ki tāu i te utu me ngā hāinga. Ko tēnei aratohu he whakamāramatanga i ngā whakamātautau matua, ā, he āwhina i a koe kia haere i te whānui o ngā kōwhiringa mō ngā mātātoko hauā mō waho i tēnei wā.
Te whakamārama, e whakamātua ana i ngā lumen, he tohu mō te mārama ā-āhua e tuku mai ana ō kōwhiringa. Ko ngā rorohiko mārama o te rā e rere ana i te wāhi o ngā lumen, i te iti o ngā 50 lumen mō ngā mārama ā-tāwhai ki te iti o ngā 1000 lumen mō ngā mārama ā-whakamātautau, i ngā ara huarahi rānei. Tātaihia te rahi o tōu wāhi me te āhua o te mārama e hiahia ana koe kia hanga. Ko tēnei ara huarahi i tēnei tuāpapa kāinga e hiahia ana i ngā 100–300 lumen i ia kōwhiringa, i te wāhi whakamātautau rānei, i ngā wāhi whakamātautau i waho, i ngā wāhi whakamātautau i waho, e hiahia ana i ngā 500–1200 lumen.
Whakaarohia hoki te whakamārama o te kōrero, e whakamātua ana i ngā Kelvin. Ko ngā mārama mā whakamārama (2700–3000K) e hanga ana i tēnei āhua whakamātautau mō ngā pātio me ngā wāhi noho, i te wāhi mā whakamārama rānei (5000–6500K) e whakamātautau ana i te whakamārama pai ake mō ngā mārama whakamātautau, i ngā mārama ā-wāhi i waho. Ko tōu whirihora e whakamātautau ana i ngā whakamārama ā-tāwhai me ngā whakamārama ā-wāhi i waho.
Te kapakapa o te pākau, i whakamāhinga mai i ngā miliamp-hōu (mAh), i ngā wati-hōu (Wh), e whakamārama ana i te roa o te whakamāhi i ō kōwhai i muri i te tāwhai. Ko ngā pākau matua he whakamāhi roa atu, ā, he pai ake ngā mahi i ngā rā kākāriki. Ko ngā kōwhai kaha o te rorohiko hāngai ki te rā e whakamāhi ana i ngā pākau mai i te 1200–4000 mAh, e whakapānui ana i ngā hōu 8–12 i te whakamāhi tonu. I ngā rohe e iti ana ngā hōu o te rā i te tau, ko ngā pākau nui he whakamāramatanga ki te whakamāhi iti.
Ko te wā hāngai hei whakamāhi i te pākau kia tino kaha, he 6–8 hōu o te rā tūtahi. Whakaaro mai i tōu wāhi, i ngā āhua āhuarangi o ngā wā. Ko ngā wāhi e tū ake ana te rā i ngā wā katoa he whakamāhi tika i ngā hōu, ā, ko ngā wāhi e kākāriki ana ngā rā he pai ake ngā pākau nui hei whakamāramatanga mo ngā hōu roa o te pō.
Ko ngā kōwhiringa LED o te rā e pai ana i tēnei kounga e whakamāhi ana i ngā kōpae e whakamātautau ana i te pākaha, pērā i te hīhī, te aharoa, me ngā kōpae polycarbonate kua whakamāhinga, ā, e taea ana ngā kōpae nei te whakamātautau i ngā tau o te whakamātautau i waho. Ko te rārangi IP he rārangi e whakamārama ana i te whakamātautau i te wai me ngā pūpū; ko ngā kōwhiringa IP65 e whakamārama ana i te whakamātautau pai rawa atu i te ua, i te mātātoko o te tai, me ngā pūpū, ā, he pai ngā kōwhiringa nei mō ngā wāhi takitahi i te takiwā o te tai, i ngā wāhi pākaha. Ko ngā kōwhiringa IP44 he pai mō ngā āhuatanga wāhi wāhi i waho i te whare, i wāhi e tāwhai ai te wai kia tūtaki.
He rite tonu te hiranga o te whakamātautau i te hāngā, īnā ko ngā āhuatanga hāngā kē pea. Ko ngā kōwhiringa LED o te rā e pai ana i tēnei kounga e mahi ana i ngā hāngā mai i -20°C ki +60°C, ā, e whakamārama ana i te mahi tino i ngā tau o ngā panonikanga o ngā wā. Tirohia ngā whakamārama o te hua mō ngā hāngā, ngā kōpae e whakamātautau ana i te UV, me te kounga o ngā kōpae i ngā wāhi o ngā pūkoro o ngā bateri. Ko ēnei whakamārama e whakamārama ana mēnā ka whakamātautau ngā kōwhiringa i tō rātou mahi me ō rātou āhua i ngā tau maha o te whakamātautau.
Ko ngā rākau hāngā o te rā me ngā LED e whakamāhinga ana i ngā wāhi kaha, e 5 ki te 10 tau te wā o tēnei mahi pūmau, ahakoa he rerekē ngā wāhi e whānui ana i te āhua o te tau me ngā whakamātau. Kāore ngā rākau hāngā o te LED i te mātua hinga, engari ko te pakaru o ngā pākau e whakamāmā ake i te wā o te whakamāhinga i te pō. Tirohia ngā whāinga o ngā pākau e whakauru ana kia roa ake te wā o te whakamāhinga o ngā rākau hāngā, kāore he hinga tonu. HUA ko ngā whāinga o te uru mai o ngā pākau e whakaatu ana i ngā kaiwhakamāhi i whakamāhinga ai hei whakamāhinga mo te roa o te wā me te whakaaetanga o ngā kiritaki.
Ko ngā hāngā o te whakamāhinga i waho i te whare he iti tonu, engari ko te whakamāhinga i ngā pāpā o te rā i ia wā e whakapai ake i te whakamāhinga. Ko ngā pāpā, ngā hua o te rākau, me ngā rākau e whakamāhinga ana i te rā e whakamāmā ake i te whakamāhinga o te rā, ā, e whakamāmā ake i te whakamāhinga i te pō. Ko ngā rākau hāngā e whakamāhinga ana i ngā pāpā e whakauru ana, me ngā whāinga kaha, e whakamāmā ake i te whakamāhinga, ā, e whakamāmā ake i te whakamāhinga i ngā wā katoa.
Ko ngā rākau hāngā rā o te rā e whānui ana i ngā āhua hāngā rere, tēnei i ngā pātaka whenua, ngā hāngā kōpae, ngā hāngā pūpahi, me ngā pātaka māgnetik. Ko ngā rākau hāngā rā āwhina e wāhi ana he whānui ake te whānuitanga, ā, e whakamāmā ana i te whakamātua anō i ngā wā e rerekē ana i ngā whakamārama o te whenua, i ngā hāngā o ngā tau. Ko ngā hāngā i te whenua e tātari ana i ngā pārāwai, i ngā ara, i ngā pātaka puāwai, i te wāhanga kōpae ko ngā hāngā i te kōpae e whakamārama ana i te haumātua me ngā āhua o waho o ngā whare. Whakamātauria ōu āhua hāngā mātua me ōu whakaaro mō ngā āhua i mua i te whiriwhiri i ngā āhua hāngā.
Whakamātauria pea mēnā e hiahia ana koe i te hāngā kaua, i te hāngā tāwhai, e taea ana te tāwhai. Ko ngā hāngā kōpae tāwhai e whakamārama ana i te tāwhai me ngā āhua māmā mo ngā pātaka me ngā wāhi uru mai, i te wāhanga kōpae ko ngā hāngā i ngā pātaka e whakamārama ana i ngā hāngā o ngā tau. Ko ēnei āhuatanga o ngā rākau hāngā rā o waho e whakamārama ana i ngā āhua āwhina e taea ana te hāngā i ngā āhua rere, ā, e whakamārama ana i te whānuitanga o ngā hāngā kāore he hāngā rere e hiahia ana hei whakamārama i ngā āhua rere.
Ko ngā taputapu LED o nāianei e whakahaerehia ana e te ra, he nui ake te whakauru i ngā āhuatanga maramarama pēnei i ngā pūoko nekehanga, ngā āheinga whakaata, me ngā mana whakarite. Ko ngā rama e whakahohe ana i te nekehanga e whakarato ana i te haumaru me te whai hua pūngao mā te whiti noa iho ina kitea he nekehanga. Ka taea e ngā kōwhiringa whakaiti te whakarite i te kaha o te marama i runga anō i te wā o te pō, te taumata mahi rānei, ka whakawhānui i te ora pūhiko i te wā e pupuri ana i te whakamarama tika. Ko te mahi whakahaere mamao, e tukuna ana e nga tauira premium, ka taea te whakarite ngawari me te kore e uru ki te taputapu ā-ringa.
Ka taea e ngā āhuatanga tau me te whakamahere te whakarite i ngā huringa whakahohe-whakahoro, he pai mō ngā tono e nui ake ai te mahi o te rā ki te rā. Tīpakohia ngā taputapu e ōrite ana ki ō hiahia whakahaere. Ko ngā tauira whakahohe aunoa māmā e pai ana mō ngā tono tuku iho, i te wā e mahi ana ngā kōwhiringa whakarite me te atamai ki ngā rangatira whare e hiahia ana ki te whakarite me te whakaū pūngao.
Ko te mahi hotoke e whakawhirinaki ana ki te kaha o te pūhiko, te rahi o te papa, me te pae whenua. Ko ngā pūhiko nui ake me ngā paepae nui ake te kaha ki te pupuri i te utu tika ahakoa he poto ake te marama o te rā. I ngā rohe e roa ana te pōuri o te hotoke, ko te whakapiki i te kaha o te pūhiko ki te 50-100% te whakatakoto rānei i ngā taputapu kia tata ake ki tētahi atu, ka whakawātea i te iti o te marama o te rā. Ka whakamahi ētahi kaiwhakawā i ngā hononga waea taapiri mō ngā marama hotoke, e whakakotahi ana i te mahi o te ra me te tautoko whatunga i ngā wā pōuri rawa.
Ko ngā whakamātautau huinga i te ara he 100–300 lumens i te kōhanga, e whakaputangia ana i ngā wāhi e 8–10 feet i waenganui i a rātou. Ko ngā whakamātautau āhua mō ngā rākau, ngā wai, i ngā āhua o te whare he 50–150 lumens. Ko ngā whakamātautau whakamātau he 500–1000+ lumens, e whakaputangia ana kia whakauru ai ngā wāhi uru mai me ngā wāhi pārāoa. Mō ngā wāhi whakamātau i te whakamātau me ngā wāhi noho, ko ngā whakamātautau 300–700 lumens e tāwhai ana i te whakamātautau pai, kāore he whakamātautau pūmau. Ko ōu hiahia ā-tātai e whānui ana ki te rahi o te wāhi, te mārama o waho, me te āhua e hiahia ana koe.
Ko ngā kōpae LED o te rā e pai ana i tēnei wā e mau tonu i tēnei whāinga i te 70–80% i muri i ngā tau 2–3, ā, he whakamārama anō hoki. Ko te whakakapi katoa i tēnei wā he mea e hāngai ana i muri i ngā tau 4–5 o te whakamāhi i ia rā, ahakoa he rerekē ngā take e pā ana ki tēnei, pērā i ngā āhuatanga o te ātea, te uara o te whakamāhi, me ngā whakamāhi o te whakamāhinga. Ko ngā kōpae hou o tēnei wā he rereke ngā pūtake o ngā pūkoro e whakamāhia ana e te kaiwhakamāhi, nā reira he iti ngā utu mo ngā whakamāhinga. Tirohia ngā whakamārama a te kaihanga mō ngā whāinga o te ora o ngā pūkoro, ā, whakaarohia ngā hua e tuku ana i ngā whakamāhinga e wātea ana hei whakamāhua kia iti ai ngā utu o te whakamāhi i te wā roa.