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Tag Archives: yinyin

Kini LED?

Tun wo diode laser. Ẹrọ ẹlẹsẹ meji ti n tan ina (LED) jẹ ẹrọ semikondokito ti n tan ina ti o han nigbati iṣan ina n kọja nipasẹ rẹ. Ina naa kii ṣe imọlẹ ni pataki, ṣugbọn ninu ọpọlọpọ awọn LED o jẹ monochromatic, o nwaye ni igbi gigun kan. Ijade lati ọdọ LED le wa lati pupa (ni igbi gigun ti to awọn nanometers 700) si aro-bulu (nipa […]

Cps: fvrvupp7 | Lo Kere 200USD, Gba ẹdinwo 5% |||| Cps: UNF83KR3 | Na ni 800USD ti o kere ju, Gba ẹdinwo 10% [Iyasọtọ 'orin ati Awọn ẹya ẹrọ']