He aha ka ʻokoʻa ma waena o nā Diodes Guangmin a me nā kukui kuʻuna?

Ke hoʻohālikelike ʻia me ke kukui incandescent kuʻuna, he nui nā pono o ka diode māmā. ʻO ka mea mua, ʻaʻohe filament o ka diode Guangmin, kahi e hoʻopau ai i ka hiki ke puhi, no laila ʻoi aku ka lōʻihi o ke ola lawelawe. Eia kekahi, ʻoi aku ka lōʻihi o ka diode liʻiliʻi liʻiliʻi o ka diode Guangmin. ʻOi aku ka maʻalahi o ka hoʻohana ʻana i ke kaapuni uila o kēia manawa. ʻO ke kaʻina hana ʻālohilohi o nā kukui incandescent maʻamau ka nui o ka wela, ʻo ia ka mea e pau ai ka ikehu. Inā ʻaʻole ʻoe e hoʻohana i ke kukui ma ke ʻano he mea hoʻomehana, a laila ʻaʻole e hoʻopuka pololei ka hapa nui o ke au i ke kukui ʻike ʻia. ʻO nā calorie i hoʻopukaʻia e ka Guangmin diode heʻuʻuku loa. ʻO ka pili ʻana, ʻoi aku ka nui o ka ikehu uila e ʻālohilohi ana i ka nui e hōʻemi i ka noi no ka ikehu uila i kahi nui. I kēia manawa, ma muli o ka hoʻohana ʻana i nā mea semiconductor kiʻekiʻe, ʻoi aku ke kumukūʻai o Guangmin diodes i ka hapa nui o nā noi kukui. I nā makahiki he 10 i hala iho nei, ua hāʻule nui ke kumukūʻai o nā mea semiconductor. Eia nō naʻe, ma lalo o kahi noi ākea, ʻo Guangmin diodes kahi koho kukui ʻoi aku ka maikaʻi. I ka wā e hiki mai ana, e pāʻani nui nā diodes Guangmin i ka ʻenehana honua. Hoʻokumu ʻia ʻo LED me PN, e like me ka diode maʻamau, a loaʻa kahi conductivity hoʻokahi. Ma hope o ka hoʻohui ʻana i kahi voli maikaʻi ma ka Guangmin diode, ʻo ka electron i ka nage ma kahi N mai ka P a me ka electron ma ka P mai ka n area, a ʻo ka uila a me ke ana hakahaka i ka wahi PN i ka PN knot. i loko o kekahi mau microns kokoke i ka puʻupuʻu PN, ʻo ia hoʻi ʻo Compound, e hoʻopuka i ke kukui pāhawewe kūʻokoʻa. Ma muli o ka ʻokoʻa o nā mea semiconductor, ʻokoʻa ke kūlana ikehu o nā uila a me nā lua. ʻEhia ka nui o ka ikehu i hoʻokuʻu ʻia ke hoʻohui ʻia nā mea uila a me nā lua. ʻOi aku ka ikaika o ka hoʻokuʻu ʻana, ʻoi aku ka pōkole o ka nalu o ka ʻālohilohi. ʻO nā diodes ʻulaʻula, ʻōmaʻomaʻo a melemele paha.