E toru ngā otinga hangarau matua a te taraiwa LED

1. RC Buck: he ngāwari te whakatinanatanga, he iti te taputapu, he iti te utu, kāore i te pumau. Ko te nuinga o te wā e whakamahia ana ko te 3W me raro iho.Rama LEDwhirihoranga, ā, he tūponotanga kei turuturu te rama nā te pakaru o te papa rama, nō reira me ārai te anga hanganga o te tinana rama;

2. Pūnaha hiko kore-motuhake: he utu taurite, e whakamahia ana te iahiko pumau IC, engari kei reira anō te tūponotanga o te turuturu i puta mai i te pakaru. Me whakamātao anō hoki te anga hanganga o te tinana rama.

3. Pūnaha hiko motuhake: he utu nui, he iahiko pumau IC, he haumaru pai.

Hei whakatutuki i te whai huatanga pai ake o te tango māramatanga, ko teRama panera LEDKo te tikanga he angiangi te hanganga o te rīpene. Nō reira, kia pai ai te marara o te rama LED, ka whakamahia te hanganga konumohe katoa hei kōhao, ā, he pānga marara wera anō hoki. Kia kore ai e whakamahana te tinana rama konumohe, me whakamahi he pūtake hiko motuhake hei whakarato i te tiakitanga haumaru taketake, ā, i te wa ano ka whakaratohia he iahiko pumau, pumau hoki hei whakarite i te roa o te ora o te rama.


Wā tuku: Whiringa-ā-rangi 11-2019