He aha te take o te rama kati kati mō te ahuwhenua o nāianei
Kei te piki haere tonu te hiahia o te ao whānui mō te whakanao kai, ā, ko te ahuwhenua taiao whakahaere, otirā ko ngā pounamu, e nui haere ana te mahi nui ki te whakatutuki i tēnei uauatanga. Ka tukuna e ngā pounamu te kaha ki te whakaroa i ngā wā tipu, ki te pare i ngā hua mai i te huarere kino, me te arotau i ngā āhuatanga mō te hua me te kounga. Heoi anō, he āhuatanga nui e whakawhāiti ana i tō rātou hua: te mārama. Ko te pūnaha whakanao kati o te pounamu, nā tōna āhua, e whakaiti ana i te nui o te rā māori e tae ana ki ngā tipu. He maha ngā take i takea mai ai tēnei whakaititanga, tae atu ki te takotoranga me ngā wae hanganga o te pounamu, me ngā āhuatanga tarenga mārama o te rauemi taupoki. Ahakoa he karaehe mā, he tuanui maha rānei ka āraia te ōrau nui o te hihi hohe whakaahua. I tua atu i ngā tepenga hanganga, ka whakamōhiotia e te huringa āhuarangi ētahi atu uauatanga. Ko ngā wā auau o te mārama iti, pēnei i te rangi kapua roa i te hōtoke me te tōmua o te kōanga, i ngā āhuatanga kohu tohetohe rānei, ka matekai pea i ngā hua kati kati i te pūngao mārama e hiahiatia ana e rātou mō te whakaahuatanga. Ka pā tōtika tēnei mārama iti ki te tipu tipu, ā, ka whakahekea ngā hua, te kounga rawakore, me ngā ngaronga ohaoha nui mō ngā kaimahi. Hei whakamauru i ēnei mōrea me te whakarite i te whakanaotanga ōrite, kounga tiketike, kua noho te rama kati kati tāpiri hei utauta tino nui. Heoi anō, ko te kōwhiringa ko tēhea hangarau tīramarama hei whakamahi, he whakataunga matatini me ngā hua mo te wā roa.
He aha ngā pūtake mārama kua whakamahia mō te tīramarama tāpiri kati kati?
I roto i ngā tekau tau, kua whakamātauria e ngā kaiahuwhenua ngā momo pūtake mārama waihanga hei tāpiri i te rā māori i roto i ngā pounamu. Ko te whanaketanga o tēnei hangarau e whakaatu ana i te hītori whānui ake o te tīramarama anō. I roto i ngā whakamātau tōmua ko ngā rama kākano, ahakoa he ngāwari, he tino haumaru, e tahuri ana i te nuinga o tō rātou pūngao ki te wera, kaua ko te mārama ka taea te whakamahi mō te whakaahuatanga. I tukuna e ngā rama kōauau he whakapai ake i te tōtika, ā, i whakamahia nuitia mō ngā kākano me te whakatōrarutanga, engari kāore i te kaha kia uru hōhonu ki roto i te kanopi tipu pakeke. I te haerenga o te hangarau, ka noho ngā rama whakaputa kaha tiketike (HID) hei paerewa mō te whakanao kati kati arumoni. Kei roto i tēnei kāwai ko ngā rama konganuku, e whakaputa ana i tētahi tūāwhiorangi kikorangi ake, ā, ko te mea nui, ko ngā rama konutai pēhanga tiketike (HPS). I tere te whiwhi o ngā rama HPS i tētahi tūnga mākete kaha nā te kaha o te mārama me te oranga ratonga roa rawa i whakaritea ki ngā kōwhiringa o mua. Ka noho rātau ko te hoiho mahi o te umanga, e uara ana mō tō rātou kaha ki te tuku i te nui o te pūngao mārama ki ngā huawhenua. Heoi anō, ahakoa tō rātou whakatamarikitanga whānui, he hē mōhio tō ngā rama HPS, tae atu ki te ōritetanga o te whakamāramatanga, ngā āwangawanga haumaru e pā ana ki ō rātou pāmahana mahi tiketike me te whakauru i te taonga mōrearea, me te kore e taea te whakatata ki ngā tipu me te kore tūkino i te wera. Nā ēnei rāhuitanga i whakatū te ara mo te putanga mai o te tīramarama LED hei hangarau panoni i roto i te māra.
He aha ngā raruraru matua o ngā rama konutai pēhanga tiketike i roto i ngā pounamu?
Ahakoa ko ngā rama konutai pēhanga tiketike te paerewa umanga mō ngā tekau tau, ko tā rātou taupānga i roto i ngā pounamu e whakaatu ana i ētahi hēnga nui e whakawhāiti ana i tō rātou pai me te tōtika. Ko te take nui tuatahi ko te iti o te whakamāramatanga, te ōritetanga me te mana ōmata. Ko te rama HPS he pūtake mārama omnidirectional, ko te tikanga ka whakaputa mārama i ngā waeine 360 katoa. Hei whakahaere i tēnei rama ki runga i te kākahu tipu, me whakawhirinaki te rama ki tētahi whakaata nui, i te nuinga o te wā. He haurangi noa iho tēnei pūnaha. Ko tētahi wāhanga nui o te mārama e mau ana i roto i te maunga, ka ngongo rānei i te whakaata, e moumou ana i te pūngao. Tērā anō, ka waihangatia e te mārama whakaata tētahi tuari tino taurite, me ngā wāhiwera kaha i raro tonu i te rama me ngā taumata mārama iti iho i ngā wāhi i waenganui i ngā maunga. Ko te tikanga o tēnei kore ōritetanga, he nui rawa te mārama o ētahi tipu, ā, he iti rawa te mārama, ā, ka kore e maiorooro te tipu me te hua puta noa i te pounamu. Ko te raruraru nui tuarua ko te wera kaha i hangaia e ngā rama HPS. Ko te tikanga, he pūtake wera kaha, he pūtake mārama hoki. Ka taea e tēnei wera te whakanui ake i te pāmahana o ngā rau i raro tonu i a rātou, ka whakararuraru i te tipu, ā, i ngā take taumaha, ka tahuna te kikokiko tipu. Mā tēnei huaputa wera e whakahau i ngā kaiahuwhenua kia mau tonu te tawhiti haumaru i waenganui i te rama me te kākahu poro, e whakaiti ana i te ngāwari o te pūnaha tīramarama me te moumou i te mokowā poutū. Ka āwhina hoki te wera tiketike ki te kawenga whakamātao katoa o te pounamu, e whakanui ana i te whakapaunga pūngao mō te hauora, mō te hauora rānei. Tērā anō, ko te aroaro o te taonga i roto i ia rama HPS he mōrearea taiao, haumaru hoki. Ki te pakaru te rama i roto i te pounamu, ka puta he taonga paitini, ka whakapoke i te wāhi tipu, ā, ka mōrearea ki ngā kaimahi me ngā huawhenua. He tukanga utu nui, he tukanga whakarite hoki te whiu i ngā rama kua pau.
He pēhea te rongoā a te rama LED i ngā whāititanga o te HPS i roto i te māra?
Ko te tīramarama LED e tohu ana i tētahi nekehanga whakaahua taketake i roto i te tīramarama māra, e whakatau hāngai ana i ngā hēnga uho o te hangarau HPS. Hei pūtake mārama semiconductor whakatupuranga tuawhā, ka tukuna e ngā LED tētahi taumata mana me te tōtika e kore e taea e ngā rama HID. Ko te painga tino whakarerekē ko tō rātou āhuatanga tūāwhiorangi. Kāore i te rite ki te tūāwhiotanga whānui, pūmau o tētahi rama HPS, e wātea ana ngā LED i roto i ngā roangaru whāiti. Ka taea e rātou te whakaputa i te mārama monochromatic, pēnei i te whero hōhonu (huri noa i te 660nm), te kikorangi kīngi rānei (huri noa i te 450nm), e ōrite ana ki ngā taumata whakangāwari o te chlorophyll me ētahi atu whakaahua i roto i ngā tipu. Tērā anō, ka taea te whakakotahi i ngā tae LED rerekē (whero, kikorangi, whero tawhiti, kākāriki, aha atu) ki te waihanga i tētahi tūāwhiorangi ritenga e hāngai ana ki ngā hiahia motuhake o tētahi poro me te hua tupu e hiahiatia ana—ahakoa kei te whakatairanga i te tipu tipu, te puawai, te whakanui rānei i te ihirangi kai. Ko te tikanga o tēnei huarahi kua tohua, ka tahuri ia watt hiko ki te mārama ka taea e te tipu te whakamahi, e whakamōrahi ana i te tōtika whakaahua. Ko te painga nui tuarua ko tā rātou huaputa aronga. He aronga tūturu ngā LED, i te nuinga o te wā e whakaputa ana i te mārama i roto i te tauira 180 waeine. Mā tēnei āhuatanga, me ngā whakaata tuarua tōtika pēnei i ngā arotahi, ka taea te whakahaere tino pai ki te tuari mārama. Ka taea te hoahoa i ngā maunga hei waihanga i tētahi rama ōrite e hora ana puta noa i te kākano katoa, e whakakore ana i ngā wāhiwera me ngā rohe pouri. Mā tēnei e whakarite kia ōrite te nui o te mārama o ia tipu, ā, ka ōrite te hua o te hua. Heoi anō, nā te mea he iti rawa te wera o ngā LED, ka whakaarohia he pūtake mārama "mātao". Mā tēnei ka taea te whakatata atu ki te kākano tipu me te kore e wera. Mā tēnei tatanga e whakanui ake te kiato whakaahua whakaahua whakaahua (PPFD) e tae ana ki ngā tipu, e āhei ai te whakamahi pai ake i te mārama me te whakahohe i ngā rautaki tipu auaha pēnei i te tīramatanga, e purua poutū ai ngā pae LED ki roto i te kākano hei whakamārama i ngā rau o raro.
He aha ngā rerekētanga o te awhe whakamārama me te mana ōmata i waenganui i te HPS me te LED?
Ko te rerekētanga nui o te āhua o te whakaputa me te tohatoha mārama o ngā rama HPS me ngā rama LED, he pānga hōhonu ki te hoahoa kati kati me te tipu tipu. E ai ki te kōrero, he 360° te koki whakamārama o te rama konutai pēhanga tiketike, e rehu ana i te rama ki ia ahunga. I roto i tētahi taputapu kati kati, me hopu, me tahuri anō tēnei rama e tētahi whakaata. Ko te hoahoa o tēnei whakaata e whakatau ana i te koki kurupae me te tuaritanga, engari he rongoā kāore i te tika. Ko tētahi wāhanga nui o te mārama e ngaro ana mā te whakangāwari me ngā whakaata maha, ā, ko te tauira kurupae e hua ana he whakararuraru, e uaua ana ki te whakaoti i te ōritetanga tino tika. Waihoki, ka tukuna e te hangarau LED he awhe rongoā ōmata. Ehara te koki whakamāramatanga tōtika o tētahi maunga LED i te aituā o te āhua, engari he kōwhiringa hoahoa. Mā te tīpakonga o ngā arotahi tauwhāiti, ka taea e ngā kaiwhakanao te waihanga i ngā maunga me ngā kāwai whānui e toru o ngā koki kurupae: ngā kurupae whāiti (≤180°), ngā kurupae waenga (180°~300°), me ngā kurupae whānui (≥300°). Mā tēnei e āhei ai ngā kaihoahoa tīramarama ki te whakaōrite i te tuari o te maunga ki te āhuahanga kati kati me te tahora poro. Hei tauira, i roto i tētahi kati kati whanga tiketike me ngā hua teitei, ka taea te whakamahi i ngā whatu kurupae whāiti hei whakaata i te mārama ki roto i te kākahu. I roto i tētahi pāmu poutū taumata-maha, ka whakarite ngā whakaata kurupae whānui i te kapinga ōrite puta noa i ia whata. Ko te tikanga o tēnei taumata tōtika ōmata, me te kaha ki te whakarite i te tūāwhiorangi, ka taea te hanga i tētahi pūnaha tīramarama LED hei tuku i te nui me te kounga o te mārama ki ia tipu, te whakamōrahi i te tōtika whakaahua me te ōritetanga poro i tētahi huarahi kāore e taea e ngā pūnaha HPS.
He aha ngā rerekētanga o te roanga o te ora me te pānga taiao?
He tino rerekē ngā āhuatanga whakahaere me te taiao o te tīramarama HPS me te LED, e whakaawe ana i te ohaoha mo te wā roa me te toitūtanga o te mahi kati kati. Ko ngā rama konutai pēhanga tiketike, ahakoa e mau ana, he iti noa iho te oranga mahi. Tata ki te 24,000 haora te roanga o tō rātou oranga ā-ariā, engari i te mahi, i te nuinga o te wā e hiahiatia ana e rātou he whakakapinga i mua i tērā, me te iti rawa o te oranga pono o te 12,000 haora. Tērā anō, ka tino heke tō rātou huaputa mārama i roto i te wā, he tukanga e mōhiotia ana ko te whakahekenga lumen. Ko te tikanga o tēnei, ki te mutunga o to rātau oranga, kei te iti iho te mārama e taea ana te whakamahi, te whakapau pūngao me te whakararuraru i te tupu o te hua. He raruraru "whakaweto whaiaro" hoki tā ngā rama HPS i a rātou e pakeke ana, ka uaua ake te tīmata, ā, ka kaha ake ki te hinganga. Waihoki, ko te tīramarama LED, e whakahikotia ana e te puku DC, e tohu ana i tētahi hurihanga i roto i te roanga o te ora. Kua whakatauria ngā taputapu LED kounga tiketike mō te oranga whaitake o te 50,000 hāora, neke atu rānei, ā, he pōturi rawa te whakahekenga o tō rātou huaputa mārama. Ka pupuri te rama tipu LED i te ōrautanga tiketike o tōna huaputa tuatahi mō ngā tau maha, e whakarato ana i te mahinga ōrite, matapae, me te whakaiti i ngā utu mahi me ngā utu rauemi e pā ana ki te whakakapinga rama auau. He rite tonu te nui o te taumira taiao. He pūrere mōrearea te rama HPS nā te konupūmā i hiritia i roto i tōna ngongo pewa. E hiahiatia ana kia tūpato te whakahaere me te whiu hei ururua paitini. Ko te maunga LED, hei pūrere mārō, kāore he konupū, ētahi atu huānga kino rānei. He hangarau mā, haumaru, ā-taiao hoki. Ehara tēnei i te whakangāwari noa iho i te whiu i te mutunga o tōna oranga tino roa, engari ka waihanga hoki i tētahi taiao mahi haumaru ake mō ngā kaimahi kati kati, e whakakore ana i te mōrea o te tāhaetanga o te taonga i te pakarutanga pokanoa.
Kua nui haere te taupatupatu i waenganui i te konutai pēhanga tiketike me te tīramarama LED mō te tipu tipu. Ahakoa kua mahi pono ngā rama HPS ki te umanga māra, kei te rongoā ā-pūnaha ō rātou whāititanga tūturu i roto i te mana tūāwhiorangi, te tōtika ōmata, te whakahaere wera, te roanga o te ora, me te haumarutanga taiao e te tika me te mahinga o te hangarau LED. Mō te kaiahuwhenua o nāianei e hiahia ana ki te whakamōrahi i te hua, ki te whakapai ake i te kounga o te hua, ki te whakaiti i ngā utu pūngao, me te mahi pūmau, he mārama te kōwhiringa. Ehara i te mea he whakakapinga mō te HPS anake, engari he kete utauta hōu mō te mārama me te rāwekeweke i te tauwhitinga i waenganui i te mārama me te oranga tipu, e whakatū ana i te huarahi mō ngā pounamu o te wā heke.
Ngā pātai auau mō te HPS me ngā rama tipu LED
Ka taea e au te whakakapi i aku rama HPS ki ngā ngongo LED i roto i aku taputapu tīariari?
Kāo, kāore e taea e koe te whakawhiti noa i tētahi rama HPS mō tētahi LED i roto i te maunga kotahi. E hiahiatia ana e ngā taputapu HPS he ballast hei tīmata me te whakahaere i te rama, e hotokore ana ki ngā LED. Me whakakapi te tahuringa tika i te katoa o te maunga ki tētahi rama tipu LED i hangaia, mā te whakamahi rānei i tētahi kete whakahou LED motuhake e karo ana i te ballast tawhito, ā, ka whakarato i tētahi pūkaha rama LED hōu me te atekōkiri.
He pai ake te rama mai i te rama HPS mō ngā wāhanga katoa o te tipu tipu?
Kāo, he whakararuraru te tūāwhiotanga pūmau o tētahi rama HPS. Ahakoa ka pai tōna tūāwhiorangi taonga ārani-whero i te wā o te puawai, kāore i te nui te rama kikorangi, he mea nui mō te tipu tipu me te ārai i te whārōrō tē hiahiatia. Ka tukuna e ngā rama LED te painga o ngā tūāwhiotanga kāore e taea te whakarite, e āhei ai ngā kaiahuwhenua ki te whakamahi i tētahi tūāwhiorangi kikorangi mō ngā kākano me ngā wāhanga vegetative, ā, ka whakawhiti ki tētahi tūāwhiotanga whero ake mō te puawai me te hua, mai i te maunga kotahi.
He aha te take i nui ake ai te utu o ngā rama tipu LED i mua i te HPS?
Ko te utu tuatahi nui ake o ngā rama tipu LED nā te hangarau hōhonu me ngā wae e pā ana, tae atu ki ngā maramara LED kounga tiketike, ngā whakaata tōtika, me ngā atekōkiri mātauranga. Heoi anō, ka wāhikētia tēnei utu tōmua i roto i te wā e te penapena pūngao nui (50-70% iti iho te hiko), te whakaiti i ngā utu whakamātao, me te whakakore i ngā whakakapinga rama auau, ka iti iho te utu katoa o te rangatiratanga i te HPS i te oranga o te maunga.