how-to-calculate-led-channel-length-and-spacing, how-to-calculate-led-channel-length-and-spacing, /news
EN
2026/09/10
Te whakamātautau i te tika te rākau kōrero ko te whakamātautau i te roa me ngā wāhi he take matua hei whiwhi i ngā putanga toa i ngā whakamahinga o ngā rārangi āhiko LED. Ahakoa he aha ngā mahi e whakamahinga ana i ngā rārangi āhiko—hei tauira, ngā rārangi kei raro i ngā pouaka, ngā tohu āhua, me ngā whakamahinga mō ngā whakaahua—ko ngā whakamātautau tika anō ngā whakamāramatanga mō te āhua me te mahi. Ko te pākete āluminiu mō ngā rārangi āhiko e tiaki ana i tōu rārangi āhiko, e whakamārama ana i te whakawhitinga o te āhiko, ā, he wāhanga nui hoki tēnei i te āhua o tōu whakamahinga. Ko te mātauranga i ngā wāhi me ngā whakamātautau i ngā roa he ara hei whakakore i ngā hapa pūtea, ā, he whakamārama anō tēnei i te whakaae o ngā kiritaki i ngā mahi katoa.

Te whana i waenganui i ngā rāroa o ngā kāpae āhua a-aluminium, ngā tātai o ngā pūrongo āhua LED, me ngā hāinga mātua o te whakamahi i te wāhi e hiahiatia ana te whakamātautau i tēnei. He rerekē ngā whakamātau e hiahiatia ana mō ngā whakamātau rerekē, ā, ko te whakarite o ngā rākau LED tāwhai e kōwhiringa ai koe i tēnei ka whakaingoatia ai ngā whakamātau o ōu rāroa. Ko tēnei aratohu e whakamāramatia ai ngā whakamātau matua me ngā whakawhitinga whakatau e whakamārama ai koe kia pai ngā whakamahi, ā, kia tika ngā mahi.
Ko ngā kāpae āhua mātātoko katoa o te aha kē o te aluminium e whakamāmā ana i ngā wāhi e tāwhai ana i tēnei, ā, ko ngā āhua o ngā kāpae āhua mātātoko e whakamārama ana i te whakawhitinga o te mārama ki runga i tōu rākau. Ko te whānui, te pākoki, me te pākoki o te kāpae āhua mātātoko e whakamārama ana i te āhua mutunga, ā, ko te whakamārama o te mārama. Ko ngā kāpae āhua mātātoko matua i te 12 mitamita ki te 25 mitamita te whānui, ā, ko tōu whirinaki i tēnei he whirinaki ki te āhua o te whakaahua e hiahia ana koe, ā, ki ngā whāinga āhua o ngā mārama LED tāwhai. I mua i te whakamātautau i te roa, whakamārama i ngā āhua o tōu kāpae āhua mātātoko, nā ngā ine nei ngā tuakiri o ngā whakamārama katoa.
Tīmata i te whakamāhua i tōu wāhi whakamahi i wāhi, i te whānui o te kāpae i raro i te tāwhai. Mō ngā whakamātautau i raro i ngā kāpae, whakamāhua te roa katoa o te tāwhai, ā, whakamāhua ngā kōrero mō ngā pito, ngā here, me ngā huringa. Mō ngā āhua ā-hanga, whakamāhua te wāhi o te pātuhi, o te rākau, i tēnei wāhi e whakamahinga ai tō kāpae āhua-aluminium. Tuhi ngā whakamāhua nei i ngā mītimātā, kāore i ngā wāhanga o ngā īnihi, nā te nuinga o ngā pūnaha kāpae LED e whakamahi ana i ngā whakamāhua metiriki. Ko tēnei whakamāhua tuatahi te whakamāhua o tōu roa whakamahinga, ā, he aratohu ia mō te whakamārama i tēnei he tāwhai tahi anō, he āhua kāpae maha e hono ana i te ara tika.
Tātai i tōu roa katoa o ngā huinga LED, tāpirihia tōu wāhi i whakamāharahara nei ki ngā millimita e 5–10 (tata) o te wāhi mātua i ngā wāhi whakamutunga. Ko tēnei whakaaetanga hei whakamāngungu i te whakauru, ā, he whakamāngungu hoki i ngā kāpā whakamutunga, i ngā kōnengi rānei i tōu pūnaha huinga LED āwhina. Mō ngā rere kau, tango mai i te h depth o ngā kōnengi mai i tōu roa katoa i whakamāharahara nei kia kitea ai te rahi o te wāhi huinga e tātai ana koe. Ki te whānui ake tōu whakauru i ngā roa whānui, whakamārama i ngā tāwhai i tātai mai i ngā wāhi tuatoru, pērā i ngā kokonga, i ngā whakawhitinga o ngā pākākī rānei. Ko tēnei ara hei whakamāngungu i te whakamātautau o tōu āhua o ngā huinga LED i ngā wāhi kōnengi.
Te whakamārama i te rere o te mātā o ngā wāhanga o tēnei huinga o ngā pūpū o te LED e hiahiatia ana kia mārama ai te whānuitanga o te whakamātautau i te rere o te mātā, ā, ko ngā tauira o te whakaputanga o ngā pūpū he take nui. Mō ngā whakamātautau i raro i ngā kāpae, whakaputangia tōu pūpū o te aluminium o te LED i te 150–200 millimita mai i te tapa o te kāpae kia māmā ai te whakamātautau i te mātā, ā, kia tūhono ai te mātā ki raro i ngā wāhi mahi. Mō ngā whakamātautau ā-hanga hei whakamātautau mātā, ko te rere o te whakaputanga he take o te mātā e hiahia ana, ā, ko te āhua o te whakamātautau anō hoki. Mēnā e whakamahi ana koe i ngā pūpū maha i ngā rārangi paralel, me whakamātau te rere o ngā whakaputanga i waenganui i ngā rārangi—i te 300–500 millimita mā ngā pākākā mātā, ā, i ngā rārangi whānui ake mō ngā whakamātautau ā-moana. Whakamātau i ōu whakamātautau i te rere mā te hanga i tēnei whakamātautau katoa i mua i te whakamātautau mutunga, kia kaha ai ngā rārangi me ngā wāhi.
Ko ngā kokonga he wero ki ngā kaiwhakanao mātanga, ā, me whai whakaaro tō rautaki tohu arataki i ēnei whakawhitinga i te tīmatanga o te whakamahere. Mō ngā kokonga 90 nekehanga, e rua ngā kōwhiringa: whakamahia ngā wāhanga whare konumohe arataki-motuhake i hangaia mō ngā whakawhiti kore, tāuta rānei i ngā wāhanga e rua e tutaki ana i te kokonga. Tātaihia te roa o ia wāhanga motuhake i te wāhi kokonga, ka tango i te hohonu hononga ki te whakatau i te roa tapahi awa tūturu. Ko ngā kokonga o roto e hiahiatia ana he iti ake te rahi o ngā inenga i ngā kokonga o waho, nō reira me āta ine ēnei wāhi. Ko ngā kokonga o roto i ngā whare arā i hangaia ki te konumohe e hiahiatia ana he tika, nā te mea ka whakaitihia e ngā ārai e kitea ana te āhua ngaio o tō pūnaha rama LED ā-ringa.
Ko ngā whakamātautau i te ao-ā-rea he here—ko ngā whakauru wāhanga, ngā pūkoro hiko, ngā pou tautinu, i āpiti anō hoki ngā āhua ahuwhenua e hiahiatia ana ngā whakarei kia whakamāhinga. Whakamāhua ngā here nei mā te wehe i tōu rārangi LED ki ngā wāhanga e hāere mai ana i ngā here, kāore i te whakamātautau kia whakawhitinga i ngā here. Ko ngā whakamāhua o te roa o ia wāhanga e whai ana i ngā tikanga tātai tātai, engari ko te whakamārama e hiahiatia ana kia tūhono ngā wāhi o ngā here i mua i te tātai i ngā kāpene LED o te aluminium. Mō ngā whakamātautau i raro i ngā kāpene, tūhono ngā wāhi o ngā pūkoro, ā, whakamārama ngā rārangi o ngā rārangi LED kia mutu i waho i ngā wāhanga hiko. Ko tēnei whakawehenga i ngā wāhanga i tēnei āhua e whakapai ake ana i te kounga o te whakamātautau, nā te mea he māmā ake te whakamāhua i ngā wāhanga poto o ngā rārangi, ā, he māmā ake hoki te whakakapi mēnā ka pakaru.
Ko te wāhi e whakamāmātia ai he whāinga o tōu āhua whakamātautau, te mātua o te mārama, te whakaahuatanga o te rūri, me ngā whakauru āhua. Ko ngā whakauru i raro i ngā kāpae he 150–200 millimita mai i te tapa o te tāwhai, i te wāhi e whakamāhinga ana ngā mārama āhua. Ko te whānui o tōu pūrongo LED hāngai anō hoki e whakamāhinga ana i ngā whānui o ngā whānui—ko ngā pūrongo whānui he whānui ake, ā, e hiahiatia ana ngā wāhi rerekē i ngā pūrongo iti. Whakamātau i ngā wāhi i ngā whakauru tauira o ngā mārama LED rārangi i mua i te whakamāhinga i ngā hāputa katoa, nā te rerekē o te mātua o te mārama me ngā āhua i ngā āhua o te mārama o te rūri me ngā rūri.
Ko ngā tāutanga ātaahua e whakamahi ana i te whare arā, he mea whakarite kia whangangahia te ara tūturu ka whai i tō tāutanga, kaua ko ngā tawhiti tika. Whakamahia he rīpene ine ngohengohe i whakaturia i te ara ā-ā-ā-ā-ā-ā-ā, kātahi ka tāpiri i tō rerenga ā-ā-ā-ā-ā-ā-ā-ā-ā-ā-ā-ā-ā-ā-ā-ā-ā-ā-ā-ā Mō ngā wāhanga kōtaha arataki arataki koki, wahia te tāutanga ki ngā wāhanga tika, whangangahia ia wāhanga, kātahi tāpirihia ngā wāhi hono i waenganui i ngā wāhanga. Ko ngā pūnaha rama LED ā-rārangi ngāwari e māmā ana i ngā tono ā-ā-rori engari e hiahiatia ana he whakamahere ā-tinana kia tino āhei ai tō whare konumohe ā-rangi ki te whakauru i te ā-rangi ā-rori e hiahiatia ana, me te kore e pakaru.
Ae, ko nga kaiwhakanao mohio e tono ana i te 510 ōrau atu o te konumohe i arahina ai te whare hei whakarite i nga hapa inenga, nga hapa tapahi, nga raruraru ohorere ranei. Ka ārai tēnei pūhara i ngā mōrearea o te kaupapa nā te tatari mō ngā rauemi whakakapi, ā, ka whakarato he inihua ki ngā ārai ako a te kaiwhakawā. Ko tō pūtea pūkete arataki i roto i te rauemi anō he iti noa iho i te whakataurite ki ngā utu mō te whakaroa i te kaupapa. Me pupuri ētahi wāhanga ara rama LED ā-ira anō i ngā kaupapa kua oti te whakarite hei whakatau i ngā raruraru o ngā tāutanga ā muri ake neima te whai i ngā wāhanga whare arā i hangaia ki te konumohe e wātea ana, ka whakaora wā ina whakatikahia ngā hē o te roa.