Infrared Light emitting diode (LED) bụ ngwaọrụ na-ebunye ọkụ infrared dị nso nke na-agbanwe ike eletrik ka ọ bụrụ ike ọkụ. Ọ nwere usoro uru dị ka obere nha, obere ike oriri, na ntụnye aka dị mma. , Optoelectronics njikwa, lekwasịrị anya nsochi na ndị ọzọ usoro, nke nwere àgwà nke obere ike oriri na obere olu. Ọ bụ diode anyị ga-eji kwa ụbọchị. A ka nwere ọtụtụ nlebara anya maka nhọrọ nke infrared LED. Njirimara na ngwa nke bead oriọna, nri?. A na-eji njirimara nke eriri oriọna infrared LED mee ihe na njikwa anya infrared na TV agba, usoro ọdịyo na ngwa ụlọ dị iche iche. Ogologo njikwa nke njikwa anya nwere ike iru mita 6 ruo 8 n'ozuzu, nke dị mfe iji. N'ihi na usoro njikwa ime infrared buru ibu, mmalite infrared ya na sekit na-enweta sekit niile nwere ngwaọrụ nkwado zuru oke. Ngwaọrụ ndị a abụghị naanị ọnụ ala na ntụkwasị obi, na sekit dị oke mfe. Ndị na-anụ ọkụ n'obi eletrọnịkị nwere ike iji ngwaọrụ ndị a chịkọta njikwa dịpụrụ adịpụ nke ebumnuche dị iche iche, nke na-abụghị naanị ihe bara uru, kamakwa ịbawanye mmasị ha na mmepụta. A na-ahụghị njirimara nke beads oriọna infrared LED, na anya mmadụ enweghị ike ịma. Oghere oriọna infrared nke a na-ejikarị eme ihe yiri chaịlị oriọna ọkụ ọkụ nkịtị. Mbelata ọrụ pulse nwekwara ike dị ukwuu. Igwe ọkụ infrared nkịtị na-ekesa diode, ike ya na-ekewa ụzọ atọ: obere ike (1MW 10MW), ọkara ike (20MW 50MW) na nnukwu ọkụ ọkụ (50mW 100MW ma ọ bụ karịa). Mgbe ị na-eji ike dị iche iche infrared ìhè -emitting diodes, a ga-ahazi onye ọkwọ ụgbọ ala nke ike kwekọrọ. Iji mee ka infrared glow diode eme, naanị tinye obere voltaji usu ugboro na ọkpọkọ mbanye. Mgbe njirimara na ngwa nke eriri oriọna infrared infrared na-ewepụta ya na diode infrared iji jikwaa ngwaọrụ a na-achịkwa, enwere ihe ngbanwe infrared photoelectric kwekọrọ na ngwaọrụ njikwa, dị ka diode infrared na-enweta diode, transistor photoelectric, wdg. E nwere ụzọ abụọ nke infrared nnyefe tubes na infrared na-anata tubes. Direct na-ezo aka na ikwu na njedebe abụọ nke mmalite na nke a na-achịkwa site na ọkpọkọ anya na tube na-anata, na etiti etiti bụ ebe dị anya n'etiti; ntụgharị uche na-ezo aka na ọkpọkọ anya na tube na-anata ọnụ. Mgbe ị zutere reflex, tube na-anata na-enweta ụzarị ọkụ infrared laghachiri na ntụgharị uche.
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