[UVLED Hot Conduction] He mau Manaʻo o ke ʻano hoʻololi wela UVLED
2022-11-13
Tianhui
71
ʻO ka hoʻolālā ʻana i kahi hoʻonohonoho piha o nā mea hoʻōla UVLED e pili ana i ka ʻike hou aʻe a paʻakikī, e pili ana i ka uila, ʻenekinia lako polokalamu, ʻenehana mechanical, optics, heat science, material science, etc. Nui nā ala e hele ai. 1
> Hiki i ka ea kaiapuni ke lawe maʻamau i nā calorie o UVLED ma o ʻekolu ala, ʻo ia ka hoʻouna, convection a me ka radiation. ʻOiaʻiʻo, he liʻiliʻi ka hopena o ka ea ma UVLED, no ka mea he liʻiliʻi loa ka lewa alakaʻi o ka ea, 0.02W/m-K. , Basically, hiki iā ʻoe ke haʻalele i kāna conductivity thermal. 2
> Hiki pinepine ke kaapuni i loko o ka wai me ka ʻokoʻa o ka mahana, no ka mea, ʻo ka ʻokoʻa o ka mahana ke kumu o ka ʻokoʻa ma waena o nā wai. ʻOi aku ka paʻakikī o ka convection, e pili ana i ka nui a me ke kūlana o nā mea i ka lewa a me ke ʻano o ka ea. Pono e noʻonoʻo ʻia ka wahi, ka nui a me ke ʻano o nā mea ʻē aʻe a puni ka mea. 3
> ʻOi aku ka kiʻekiʻe o ka mahana ma mua o ka mea hiki ke hana i ka pāhawewe wela. ʻO ke kiʻekiʻe o ka mahana, ʻoi aku ka nui o ka ikehu o ka radiation. Ua hahai ka radiation i ke kānāwai o Stefan-Boltzmann. Radiation o ka helu. ʻO ke ʻano hoʻoheheʻe wela UVLED i hoʻohana ʻia i ka ʻoihana e pili ana i ka hoʻoheheʻe wai, ke anu, a me ke anu. ʻO ke ʻano hana hoʻoheheʻe wela e hoʻohana ʻia e hoʻolālā a koho e like me ka mana like ʻole a me nā koi kaʻina.
I kēia mau lā, ua kiʻekiʻe a kiʻekiʻe nā kumukūʻai hana, a ʻaʻole hiki i ka hana nui ke hoʻokō i nā koi, no laila ua hana ʻo ia i kahi hoʻohālike hana automated. ʻO kāna a
Ua noʻonoʻo mau ʻo Tianhui a hoʻoponopono i nā pilikia mai ka manaʻo o nā mea kūʻai aku. I mea e hana ai i ka waiwai a hoʻonui i nā pono no nā mea kūʻai aku, ʻo Tianhui h
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ua paʻa mākou i nā LED diodes no nā makahiki he 22+, he alakaʻi alakaʻi i nā chips LED hou. & mea kūʻai no UVC LED 255nm265nm 275nm, UVB LED 295nm ~ 315nm, UVA LED325nm 340nm 365nm ~ 405nm
E waiho i kāu nīnau, e hāʻawi mākou iāʻoe i nā huahana maikaʻi a me nā lawelawe!
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