He mea tino nui te pūhiko rama rīpene LED, te whakawhiti hiko rānei, i roto i te whakamahinga o ngā rama rīpene LED. He taputapu ngaohiko iti ngā rīpene rama LED e hiahia ana ki tētahi pūhiko ngaohiko iti, ki tētahi taraiwa LED rānei. He mea nui anō hoki te pūhiko tika kia pai ai te mahi a ngā rama rīpene LED. Mā te whakamahi i te pūhiko LED hē, ehara i te mea ka kino noa ngā rīpene rama, engari ka kino anō hoki te pūhiko tonu. Hei tāpiri, mā te ngoikore rawa o te pūhiko ka wera rawa. Nō reira, ka taea e koe te whai i tēnei aratohu taahiraa-i-te-taahiraa hei whiriwhiri i te pūhiko rama rīpene LED tika.
1. Kōwhiria te whakamahi i te Pūnaha Hiko LED, i te urutau hiko rānei.
E whakamahia whānuitia ana te pūhiko whakawhiti me te urutau ki te whakawhiti rama LED. Ko te tauine kaupapa me te tikanga tāutanga e whakatau ana ko tēhea te mea hei whiriwhiri. He tokomaha e hiahia ana ki te kimi i te pūhiko rama LED 10m, i te pūhiko rama LED 20m rānei. I konei me mōhio tātou ehara i te roa o te rama LED te mea e whakatau ana i te pūhiko hei hoko. Engari ko te kaha o te rama LED. Nā te mea he rerekē te kaha o te rama LED mō ia mita, mō ia putu rānei.
Mena me tāuta e koe ētahi atu rīpene LED e roa ake ana te mahi, he pai ake te whiriwhiri i te pūtake hiko whakawhiti. He aha ai? I te nuinga o te wā, he nui te putanga hiko o te pūtake hiko whakawhiti, he pai hei whakamahi hei whakawhiti rama rīpene LED e taea ai te whakarato i te hiko e ranea ana mō ngā rīpene LED maha, roa rānei te mahi. He pai ake hoki te mahi a ngā pūtake hiko whakawhiti mō ngā kaupapa nui, ā, he pai ake te hurihanga hiko.
2. Whakamahia te ngaohiko tika.
Ko te ngaohiko whakahaere o ngā rama rīpene LED he 12V, he 24V rānei. Mena he 12V DC tō rama rīpene (ko te tikanga DC ko te iahiko tika), me whakamahi noa koe i te pūtake hiko rīpene LED 12V. Kaua e whakamahia te pūtake hiko 24V, ki te kore ka pakaru tō rīpene. Mena he 24V te rīpene rama LED, ko te pūtake hiko ngaohiko pumau 24V anake ka taea te whakamahi. Ki te pūtake hiko rīpene LED 12V, kāore e ranea te ngaohiko hei taraiwa i te rīpene.
Ko tētahi atu mea nui hei whakaaroaro māu ina hoko ana i te pūhiko rama LED 12V, 24V rānei. He mea nui te auhiko hei whakaaroaro māu mō te tāutanga o te pūhiko rama LED me te whiriwhiri i te pūhiko rama. Mō te pūhiko rama LED 12V me te pūhiko rama LED 24V he rite te kaha, ka haurua noa iho te auhiko ka tangohia e te pūhiko rama LED 24V i te pūhiko rama 12V.
He rerekē anō hoki te kōwhiringa o ngā waea. I te 24V, he iti te iahiko o te ara iahiko, ā, ka taea te whiriwhiri i ngā waea mō ngā whakaritenga ine iti ake.
He rerekē te mana whakaputa o ā mātou pūhiko whakawhiti me ngā urutau hiko, ā, e tautoko ana hoki i te whakaritenga, tēnā koa whakapā mai.
Wā tuku: Hanuere-26-2021