He aha ke kuleana o ka mea hoʻokomo papakū i ke kukui LED? E ʻōlelo ana nā mea hana ʻoihana ʻoihana getwell e pili ana i kēia pilikia.
No ka mea hiki i ka mea hoʻokomo chip ke hoʻolōʻihi i ke ola lawelawe o nā huahana uila uila he nui, e hoʻomaikaʻi i ka maikaʻi o ka huahana, ka hoʻohana ʻana i ka hana, ua hoʻohana ʻia e nā mea hana he nui.
ʻAʻole pili wale i ka lako lako mana, akā hiki ke hoʻohana ʻia i nā pono leo, nā pono paʻa, nā pono hana hale a me nā huahana uila a me nā uila, no laila ʻaʻole hoʻopilikia ʻia ka hōʻailona electromagnetic, akā ʻaʻole ia e hoʻopilikia i ka hōʻailona a electromagnetic paha. hoʻokuʻu ʻia e nā pono a puni.
Hoʻohana ākea ka ipukukui hoʻoliʻiliʻi ikehu i loko o ko mākou ola. A ʻo nā kukui mālama ola ʻĀpana e haku ʻia me nā diode emitting light semiconductor; He ʻano kukui ia e hoʻopau ana i ka mana liʻiliʻi a he lōʻihi kona ola.
ʻO ke kaapuni kūloko o ke kukui hoʻāhu ikehu LED kahi lako i ka papa alanui, ka hapanui me ka capacitor electrolytic, resistor, power inductor, capacitor ceramic, etc., ʻoi aku ka liʻiliʻi o ka chip LED inductor, a ʻoi aku ka nui o kāna kuleana.
ʻO ke kūpaʻa nui ʻo AC ma o DC, ke alapine kiʻekiʻe ma o ke alapine haʻahaʻa (kānana), ʻoiai, eia ke kaapuni uila ka hopena o AC ma o ke kūpaʻa DC, ʻike ʻia ka patch LED inductor resistence i ke kuhikuhi pololei i kēia manawa ua aneane ʻole.
Ma lalo o ke kūlana o kēia manawa e ʻae kaapuni, e pale ka SMT LED inductor i ka hele o ka piko AC, pale i ka pelaha mai ka hōʻino ʻia, a hoʻonui nui i ke ola lawelawe o ka LED.
ʻO ka mea i luna aʻe ke kuleana o ka chip inductor i ke kukui LED, ke lana nei koʻu manaʻo e loaʻa iā ʻoe kahi kōkua iā ʻoe, no ka mea hoʻolako ʻoihana ʻona chipina ʻoihana Kina - getwell uila uila, ʻoluʻolu e nīnau!
Nā hulina e pili ana i ka chips inductor:
Ka manawa o ka manawa: Feb-02-2021