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Unuhia arahina 12V ma: tāutanga, me te whakaminenga

White LED Unuhia 12B ko te tauwhāiti poari taiawhio, e ngā o raupapa eke LED me parenga, e mahi rite huānga resistance. Kia whakaaro tatou nga āhuatanga o te hononga me te tāuta o nga tikanga rama mea.

Tīpakohia Profile ki te whakaturia te Unuhia arahina

eke Unuhia te marama ma arahina i runga i te pūkete o te momo ngā. whakahaere Tata tāutanga o te tikanga rama. A, no te huihui, tukua enei kete ki te hoatu koe he roto oti te ahua ātaahua.

Tautuhi arahina rīpene pūkete whakatairanga tohanga wera pai. Tenei huarahi ki te tāutanga hanga taea reira ki te karo pukā me ki te karo i ngā utu atu mo te mahi hanga.

kōtaha konumohe

Mā te whakamahi i te kōtaha, hanga o te konumohe, e taea te humarie whakaritea LED Unuhia ma i roto i te pūnaha taunga. Whakawhanakehia whakaaro rite, ki te whakarato i te tikanga te tāutanga tino māmā, me te tere o te rama i roto i tetahi roto.

kōtaha kokonga

I roto i te tahi mau āhuatanga, mā te whakamahi i te kōtaha paerewa tika he rawa uaua ki te tāuta takai arahina i roto i nga wahi mamao. Hei huluhulu te taonga, huānga hoahoa roto hei kē ki te tuanui niao whakamahi kouma o te kōtaha koki. A, no te whakamahi i te taua tikanga watea oroko te hōkai whanui mo te iteraa o te taketake whakaaro hoahoa roto. I roto i te tirohanga o te rahi iti o te kōtaha koki eke taea LED Unuhia ma kia i roto i te wahi tino rerekē.

kōtaha arapaki

Hanga o te whakarewa arapaki kōtaha he kainga ki awe waho. Tenei otinga e āhei ki te homai ki a matou i te tirohanga kapinga atu whakaemi. Wkakariteritenga o tenei kāwai ko te whakawhetai taea ki te tauranga i runga i te piripiri whakamau ranei i te tikanga o toromoka motuhake.

Me pēhea te ki te wehe i te takai arahina?

Tetahi ma Unuhia arahina pupuri i te momotuhi whakaritea nei te wahi mo te tapahi. Ahakoa i roto i te take o te mau hape i roto i te kino take ngaro te kaiwhakamahi te wahi o te maha LED. I te wa ano e haere tonu te toenga o te wehenga o te hua ki te mahi tika. Ka rite ki te taputapu mō te tapahi watea ki te whakamahi i kutikuti.

He aha te hiahiatia hoki te tāutanga?

Ki i rīpene LED ma kanapa te kaha ki te whakatika i te kaha te marama, he mea e tika ana ki te pīkau i te motuhake dimmer. I muri, i hanga te tautuhinga kei te whakamahi i te mana mamao.

Hoki te whakatinanatanga o te kaupapa ka hiahia te supply mana. ka takaro te tūranga o te hiko taahiraa-iho te whakamutunga. Te kōwhiri i te reira He nui ki te tātai tika i te ōwehenga mana, mai he tawhā takitahi ia Unuhia arahina ma.

whakapuru

Ko te kaupapa, e whakamahi kotahi-tae rīpene arahina (ma kūpapa) whai wāhi supply mana. Ka rite ki kua whakahuatia i runga ake, ki te whakatika i te kaha te marama haere ki te whakamahi o te dimmer.

supply te mana Paerewa rawa ki te aho te mana, me te maha o ngā conductors hiko taetahi whakahuatia pukapuka «L» me te «N». Whakamahia taua waea ki te hono i te rīpene ki dimmer. Puritia konei rite conductors atu: whero - a puru me - tango.

titau te tukanga hononga rīpene hononga ki te putanga ngaohiko iti o 12 V me te supply mana. I roto i tenei tukanga te pūhui i runga i te rīpene paerewa. Heoi, he hāngai anake hoki te pohehe tonu o te maha mita i roto i te roa tenei tikanga. Ko te aha ki te mahi, ki te hiahia koe ki te Maunga i te rama arahina a tawhio noa te paenga o te tuanui? I roto i taua āhuatanga, kua kotahi ki te huihui ki te ranunga o wāhanga takitahi. Hei whakatinana i te mahi rapu tūhono motuhake. Ka taea e ēnei tūhono kia rānei tawhio ranei puka flat. I roto i ia āhuatanga tei reira ki runga ki nga āhuatanga o te rīpene e whakamahia.

Ka taea te honoa mongamonga motuhake o te rīpene i roto i te raupapa. Heoi, kua etahi drawbacks tenei tikanga. Tuatahi o te katoa, i ia wā ki reira ka waiho he tetahi te maturuturunga iho ngaohiko, e ka hua i roto i te rīpene wherikotanga pāhiwihiwi. Tuarua, i roto i tenei take, ka puta rawa nui o nāianei, i te mea wehe ki whakawera nui arahina a runga i te whakaiti te ora whitiki te ara.

I roto o te āhuatanga i runga he taea reira, na roto i te te tūhono i te wāhanga rīpene i roto i te whakarara. Tenei ka rapua e te hoko o te wāhanga kaiwhakahaere atu e pā ana ki 1 mm o. Ki te awhina o nga mongamonga hou o te rīpene arahina kanawa e whakapiringa. te mea e hāngai ana i roto i ngā āhuatanga i reira e taea ki te huna i te supply mana nui mō patunga āhuatanga roto ranei kōwhiringa tirohia.

whakaritenga haumaru

kia aru nga ture e whai ake nei, no te tāuta i te Unuhia arahina:

  • ka hanga hononga i te whakapiringa kia karo kino ki nga ara o nāianei conductive i runga i te poari ara iahiko;
  • kia hanga hononga kaha rite ki nga whakaritenga o te engineering hiko;
  • i roto i te tāutanga o te rama he tika ki te mau i te wehenga tawhiti;
  • ka tāuta i te Unuhia arahina kore te hononga raupapa tūtohu (tohatoha kore-ōrite o te ahotea taea arahi ki ngāwari o ngā wāhanga hiko, me te kino ki te hua).

Hua o te hanga marama mā te Unuhia arahina

Whangaia te painga e whai ake kanapa ma LED:

  1. Tāutanga o te rama ko tino ohie. Kua rite rawa te nuinga o ngā hua ki te rīpene piripiri rua-taha, ki te mea tika ki te piri ki te tuanui kōtaha motuhake ranei te hua.
  2. Whakahaere Unuhia arahina tahi utu pūngao raro.
  3. Roa o LED roa i roto i ngā puna rama whare katoa. Ki te kore tahu te mahi tika katoa o te rīpene.
  4. Ko te ngāwari o te poari, i runga i nei āhuatanga te rama e whakatairanga te iteraa o te whakaaro hoahoa tino taketake.

Huakore o takai LED

Ka rite ki tetahi whakaaro rama, arahina rerekē rïpene i roto i te tahi mau minuses. Na, i roto i te tikanga ki te whakatutuki i te mana, ōrite ki ngā pūrere rama tikanga, ka whai i te rīpene ki te tono i te rota atu pūngao. I roto i te tirohanga o te utu pūtea nui e whakamahia taua moni anake hei pŭpŭ tauturu rama whakapaipai.

I roto i te mutunga

Me pehea i reira taea ki te hanga i te whakaminenga o ngā wāhanga, waea, me te tāuta o Unuhia LED i runga i te kore e te tuanui riro tino uaua. Heoi, me kia whakamana te mahi āta no te mea kia arahi taputapu rama hape i hanga i roto i te kaupapa whirihoranga i roto i te pakaru.

Me mahara hoki käore te reira e te wahi i reira te tāutanga whakaritea o te arahina ki rua-taha rīpene piripiri kei poke puehu ranei. Kore, ka kia iti ki te mau humarie i runga i te mata i te tikanga raiti.

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