He aha i pouri ai ngā rama LED?

He mea tino noa te whakaiti i te kanapa o ngā rama LED ina whakamahia pinepinetia. Hei whakarāpopototanga, e toru ngā take e taea ai te whakaiti i te kanapa o ngā rama LED.

Te rahunga o te puku.

Ka taea te whakamahi i ngā pire rama LED mō te hiko iti DC (i raro i te 20V), engari ko ā mātou hiko matua he hiko teitei AC (AC 220V). Ko te hiko e hiahiatia ana hei huri i te hiko matua hei pire rama me whai taputapu e kiia nei ko te "pūnaha hiko taraiwa aukume LED".

I roto i te ariā, mena ka ōrite ngā tawhā o te taraiwa me te papa pere, ka taea tonu te whakamahi i te hiko, i te whakamahinga noa. He uaua ake te roto o te taraiwa. Mēnā ka rahua tetahi taputapu (pēnei i te pūnga hiko, te whakatikatika hiko, me ētahi atu) ka rerekē pea te ngaohiko putanga, ka memeha haere te rama.

Te wera o te LED.

Ko te rama LED tonu he mea hanga mai i te huinga o ngā pīrere rama, ki te kore tetahi, tetahi wāhanga rānei o te rama e kanapa, ka pōuri katoa te rama. Ko ngā pīrere rama he mea hono raupapa, kātahi ka hono whakarara – nō reira, ki te tahuna te pīrere rama, ka taea te kore e kanapa te maha o ngā pīrere rama.

He mārama ngā ira pango kei te mata o te pīrere rama kua wera. Kimihia, ka hono atu ki te waea i tōna tuara hei whakapoto i te ara iahiko. Mēnā rānei, whakakapia he pīrere rama hou, ka taea te whakatau i te raruraru.

I ētahi wā ka tahuna te rama LED, he tūponotanga pea. Ki te mea he maha āu tahunga, me whakaaro koe ki ngā raruraru o te taraiwa — ko tētahi atu tohu o te korenga o te taraiwa ko te tahunga o te rama.

Te memeha haere o te LED.

Ko te pirau o te mārama ko te wā e memeha haere ai te kanapa o te mārama — he āhuatanga e kitea nuitia ana i roto i ngā rama mura me ngā rama hiato.

Kāore e taea e ngā rama LED te karo i te pirau o te mārama, engari he puhoi te tere o te pirau o te mārama, he uaua ki te kite i te panoni ki te kanohi tahanga. Engari kāore e taea te whakakore i te pirau o te mārama LED, te pirau rānei o te mārama papa, te ngoikore rānei o te wera me ētahi atu āhuatanga whaitake, ka tere ake te heke o te mārama LED.

Rama Paewhiri LED-SMD2835


Wā tuku: Paenga-whāwhā-26-2023