[Ka Moana Polū Hou] Manaʻo ʻia ka mākeke UVLED e lilo i mau mea hana LED hou

Ua manaʻo ʻia ka mākeke UVLED e lilo i moana polū hou o nā mea hana LED: ʻO ka LEDINSIDE hou loa "2015 LED lako a me ke koi mākeke au a me ka outlook" kuhikuhi i ka holoʻokoʻa UV (ultraviolet) market ma 2014 i 815 miliona US dala, o ka UVLED puka. ʻO ka waiwai he US $ 122 miliona, e helu ana i ka UV holoʻokoʻa ma ke ʻano holoʻokoʻa Market a hiki i 15%. I ka noho ʻana o ke ʻano i nā kukuna ultraviolet, he ʻano kukui ʻaʻole hiki ke ʻike ʻia e ka maka. Inā hoʻokaʻawale ʻia e nā kumu kukui, hiki ke hoʻokaʻawale ʻia nā huahana UV i nā kukui UV mercury kahiko a me UVLED. Ke hoʻohālikelike ʻia me ke kukui UV mercury maʻamau, ʻaʻole i loaʻa i ka UVLED ka mercury, a loaʻa iā ia nā pono o ka mālama ʻana i ke kaiapuni, ke ola lōʻihi, ka mālama ʻana i ka ikehu, a me ka emi ʻana o ka wela. Hiki ke hoʻokaʻawale ʻia nā kikoʻī huahana UVLED i UV-A (nā kukui ultraviolet hawewe lōʻihi 320 400nm), UV-B (nā kukui ultraviolet hawewe uila 280 320nm) a me UV-C (ke ultraviolet pōkole), nona ka UV-A i ka mākeke nui loa. mahele o ka mahele makeke nui loa , A hiki i ka 90% o ka mahele makeke. I kēia manawa, ʻo ka noi nui loa o ka mākeke UV-A ʻo ia ka paʻa ʻana o UV, a ʻoi aku ma mua o ka hapalua o nā noi mākeke, me ka paʻi ʻīnika, solidification resin, a me ka hoʻonui ʻana i ka paʻi 3D. Eia kekahi, ua hoʻokomo pū ʻo UV-A i nā kukui pāʻoihana, hiki ke hana i nā lole keʻokeʻo keʻokeʻo ma lalo o kona noʻonoʻo. ʻOiai ke hoʻohana mau nei ka mīkini paʻi kaapuni honua (PCB) i nā kumu kukui mercury kuʻuna, ua komo mālie ʻo UVLED i ka mākeke pani lua ma lalo o ka noʻonoʻo ʻana i ka mālama ʻana i ka ikehu a me ka hoʻomaikaʻi ʻana i ka ʻenehana. He nui loa ka mākeke o ka wā e hiki mai ana. I ka manawa like, ke hoʻohālikelike ʻia me ka awelika LED, ʻoi aku ka nui o ke kumukūʻai o nā huahana UVLED. No laila, ʻoiai ʻo ka liʻiliʻi o ka mākeke, ke huki nei ia i ka nui o nā mea hana LED e hoʻopukapuka i ka hoʻomohala ʻana. ʻO nā mea hana nui o ka UVLED e pili ana i ka ʻoihana Kepani a me ke kemika ʻĀsia a me DOWA, ke kālepa Korea Seoul semiconductor a me LGINNOTEK. ʻO Taiwan Factory Crystal (2448), Guangye (4956) a me Yanjing, nā mea hana ʻEulopa a me ʻAmelika Hexatech a me Crystalis, a me nā mea ʻē aʻe, ua loaʻa i nā hopena maikaʻi loa i ka mākeke UVLED. Ma muli o ka paepae ʻenehana kiʻekiʻe o nā huahana UVLED, me ka hui pū ʻana o nā nalu o ka huahana, ka hoʻomālamalama radiation a me ka ʻōnaehana hoʻoheheʻe wela, a me nā mea hana UVLED pono e loaʻa i ka hoʻolālā ʻōnaehana a me nā hiki ke hoʻomohala e like me ka hui like ʻana a me ka simulation optical, no laila ua hoʻokumu ʻia ka waiwai nui kiʻekiʻe. mākeke moana.