ʻEpekema Alien a me ʻenehana City Observatory

He hōʻike LED nani kēia ma ka Science and Technology City Observatory ma Guizhou, Kina.Hoʻokumu ʻia me nā modula hōʻike LED P2.5 o Higreen.ʻO kēia huahana he papa kaapuni FPC maʻalahi i hana ʻia me ka substrate insulating maʻalahi, ka mea e hoʻonā i ke ʻano paʻakikī a palupalu o nā modula LED maʻamau, a hiki ke kau ʻia ma ka ʻili ma nā kihi curved like ʻole.ʻO ka pūpū lalo i hana ʻia me nā mea silicone kiʻekiʻe, hiki ke maʻalahi ka hana maikaʻi, ke kiʻekiʻe kiʻekiʻe a me ke kūpaʻa haʻahaʻa haʻahaʻa, hoʻopau i ka uila static, hana pale ikaika, a hiki i ke kihi kulou ke hiki i 30 °.