Rama Tohu Waka Pere 300mm
Ko ngā rama ara motuhake e mōhiotia ana ko ngā rama ara pere e whakamahia ana hei ārahi i ngā waka ki ngā huarahi motuhake. Ko tā rātou mahi matua ko te tautuhi mārama i te huarahi tika mō ngā waka e anga ana ki maui, ki te tika, ki te matau.
Ko te tikanga, e tohu ana i te ahunga kotahi ki te ara, he mea hanga mai i ngā pere whero, kōwhai, me te kakariki. Ina mura te pere kōwhai, ka taea tonu e ngā waka kua whiti i te rārangi mutu te haere tonu, ko ngā waka kāore anō kia whiti me tū me te tatari; ina mura te pere whero, me tū ngā waka o taua ahunga, kaua e whiti i te rārangi; ā, ina mura te pere kakariki, ka taea e ngā waka o taua ahunga te haere tonu.
Ki te whakaritea ki ngā rama pere porowhita, ka ārai angitu ngā rama pere i ngā pakanga waka i ngā whakawhitinga huarahi, ā, ka tuku tohu tika ake. He wāhanga nui ēnei o ngā pūnaha tohu waka rori o te tāone, ā, e whakamahia whānuitia ana hei whakapai ake i te tikanga me te haumaru o ngā waka i ngā ara hurihuri me ngā whakawhitinga huarahi uaua.
Ko ngā rama ara motuhake e mōhiotia ana ko ngā rama ara pere e whakamahia ana hei ārahi i ngā waka ki ngā huarahi motuhake. Ko tā rātou mahi matua ko te tautuhi mārama i te huarahi tika mō ngā waka e anga ana ki maui, ki te tika, ki te matau.
Ko te tikanga, e tohu ana i te ahunga kotahi ki te ara, he mea hanga mai i ngā pere whero, kōwhai, me te kakariki. Ina mura te pere kōwhai, ka taea tonu e ngā waka kua whiti i te rārangi mutu te haere tonu, ko ngā waka kāore anō kia whiti me tū me te tatari; ina mura te pere whero, me tū ngā waka o taua ahunga, kaua e whiti i te rārangi; ā, ina mura te pere kakariki, ka taea e ngā waka o taua ahunga te haere tonu.
Ki te whakaritea ki ngā rama pere porowhita, ka ārai angitu ngā rama pere i ngā pakanga waka i ngā whakawhitinga huarahi, ā, ka tuku tohu tika ake. He wāhanga nui ēnei o ngā pūnaha tohu waka rori o te tāone, ā, e whakamahia whānuitia ana hei whakapai ake i te tikanga me te haumaru o ngā waka i ngā ara hurihuri me ngā whakawhitinga huarahi uaua.
I runga i ngā rori o te tāone, he maha ngā wā e whakamahia ana te rama tohu pere 300mm te rahi. Ko ōna painga matua ko te whaihua, te ngāwari, me te kitea, ā, he mea e tika ai mō te nuinga o ngā huarahi whakawhiti.
Te Māramatanga Taurite me te Tawhiti Tirohanga
Ahakoa te mārama o te rā, mā te rahi ngāwari o te papa rama 300mm me te tūnga tika o te tohu pere i roto i te papa, ka māmā te tautuhi. Mō ngā tawhiti taraiwa noa i runga i ngā rori matua me ngā rori tuarua o te tāone, he tika te kanapa o tōna mata. Mai i te tawhiti 50 ki te 100 mita, ka kitea mārama e ngā taraiwa te tae o te rama me te ahunga o te pere, ā, ka ārai i a rātou kei hē i ngā tohu iti. Mā te māramatanga o te pō ka taurite te tirohanga me te whakamarie o te taraiwa nā te mea he tino mārama, ā, kāore e kaha rawa atu ki ngā waka e whakatata mai ana.
Hototahi Whānui ki te Tāutanga
Nā te taumaha ngāwari, kāore e hiahiatia he whakakaha pou tāpiri mō tēnei rama tohu pere 300mm. He iti te utu, he ngāwari hoki te tāuta, ā, ka taea te whakairi tika ki runga i ngā mīhini tohu whakauru, ngā whāriki cantilever, ngā pou tohu whakawhiti huarahi tuku iho rānei. He pai mō ngā rori matua e rua ngā ara e whā ki te ono ngā ara, ā, ka taea hoki te whakatutuki i ngā whakaritenga tāutanga o ngā whakawhiti huarahi whaiti pērā i ngā tomokanga me ngā putanga o ngā whare noho me ngā rori peka. Ka whakakorea te hiahia ki te whakarerekē i te rahi o te rama tohu i runga i te rahi o ngā whakawhiti huarahi, ka tuku i te whānuitanga o ngā mahi, ka whakaiti i te uaua o te hoko me te tiaki a te tāone.
Te Whakapaunga Pūngao me ngā Utu Tiaki kua Arotauhia
Ko ngā rama tohu huarahi pere 300mm te nuinga o te wā e whakamahi ana i ngā pūtake rama LED, e pau ana i te kotahi hautoru ki te haurua noa iho o te mana o ngā rama tohu tuku iho, ā, ka whakaitihia te whakapaunga hiko i roto i te wā. Ki te whakatauritea ki ngā rama tohu iti ake, he roa ake te ora ratonga o ēnei rama, arā, e rima ki te waru tau nā te hoahoa kiato me te pai o te tohatoha wera. Hei tāpiri, mā ngā taputapu hototahi e māmā ai te whakakapi i ngā wāhanga pakaru pērā i te pūtake hiko me te papa rama, ā, ka roa te huringa tiaki me te iti o ngā utu, ka whakaitihia ngā utu whakahaere o ngā hanganga waka ā-tāone.
Hei tāpiritanga, he āhua rite te rahi o te tohu pere 300mm, kāore i te rahi rawa kia kore ai e nui te wāhi e nohoia ana e te pou, kāore hoki i te iti rawa kia kore ai e kitea e te hunga hikoi, e ngā waka kore-mīhini rānei. He otinga utu iti tēnei e tutuki ai ngā whakaritenga o ngā waka motuka me ngā waka kore-mīhini. He maha ngā whakamahinga i ngā whakawhitinga tāone rerekē, ā, he angitu ki te whakapai ake i te haumaru me te tikanga o te haere.
1. P: He aha te tawhiti tirohanga o ngā rama tohu pere 300mm?
A: I te mārama o te rā, ka taea e ngā taraiwa te tautuhi mārama i te tae o te mārama me te ahunga o te pere mai i te 50-100 mita te tawhiti; i te pō, i te ua rānei, ka taea e te tawhiti tirohanga te tae ki te 80-120 mita, e tutuki ai ngā hiahia o te matapae i ngā waka i ngā whakawhitinga huarahi noa.
2. P: He aha te roa o te ora o te rama, ā, he watea te tiaki?
A: I raro i te whakamahinga noa, ka taea te roa o te ora o te rama ki te 5-8 tau. He iti te hanganga o te tinana rama e memeha ana te wera, ā, he iti te tere o te pakaru. He maha ngā wāhanga ka taea te whakawhiti, ā, he ngāwari te whakakapi i ngā wāhanga e ngāwari ana te pakaru pērā i te panera rama me te pūtake hiko, me te kore e hiahiatia he taputapu motuhake.
3. P: Ki te whakaritea ki ngā whakatakotoranga 200mm me 400mm, he aha ngā painga matua o te rama tohu huarahi pere 300mm?
A: Te whakataurite i te "mārama" me te "maha o te whakamahinga": He whānui ake te tirohanga i te 200mm, he pai mō ngā whakawhitinga maha-ara; he māmā ake, he ngāwari ake te tāutanga i te 400mm, ā, he iti ake te whakapaunga pūngao me ngā utu hoko, koia te whakatakotoranga rahi-waenga tino whai hua.
4. P: Kei raro i ngā paerewa ōrite te kanapa me te tae o ngā tohu pere?
A: Me whai ture ā-motu tino pakari (GB 14887-2011). Ko ngā roangaru whero he 620-625 nm, ko ngā roangaru kakariki he 505-510 nm, ā, ko ngā roangaru kōwhai he 590-595 nm. Ko tōna kanapa he ≥200 cd/㎡, e whakarite ana i te tirohanga i roto i ngā āhuatanga māramatanga rerekē.
5. P: Ka taea te whakarerekē i te ahunga o te pere kia rite ki ngā hiahia o te whakawhitinga? Hei tauira, he huinga huri maui + tika-mua?
A: Ka taea te whakarite. Ko ngā pere takitahi (mauī/tika/matau), ngā pere takirua (hei tauira, te huri mauī + tika-mua), me ngā huinga pere takitoru—ka taea te whakataurite ngāwari i runga i ngā mahi ara o te whakawhitinga—ko ētahi o ngā momo kāhua e tautokona ana e ngā hua matua.
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