KUPANGA KWA GREEN GREEN

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Pakadali pano pali zida zambiri zamagetsi zomwe zimagwiritsa ntchito ma LED. Komabe, kugwiritsa ntchito kwawo kumayambitsa chilengedwe, popeza ma LED amakhala ndi zinthu zowopsa.

Pofuna kuthetsa vutoli, akatswiri ochokera ku Yunivesite ya Utah apanga njira yopangira ma diode kuchokera ku zinyalala, zomwe zilibe zinthu zowopsa. Izi zidzachepetsa kuchuluka kwa zinyalala zomwe zimafunikira kuti zibwezeretsedwe.

Zomwe zimagwira ntchito zotulutsa kuwala ndi madontho ochuluka (QDs), makhiristo otere omwe ali ndi zowala zowala. Ubwino wa ma nanodot awa ndikuti ali ndi zochepa poizoni.

Kafukufuku wamakono akuwonetsa kuti ma LED amatha kupezeka pazinyalala za chakudya. Komabe, kupanga kumafuna zida zapadera ndi matekinoloje apamwamba omwe alipo kale.

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