Ka noiʻi noiʻi o UV LED i ka sterilization a me ka hoʻomaʻemaʻe wai

Ua lilo nā UV-LED, a i ʻole nā ​​diodes kukui uila ultraviolet, i ʻenehana kūpono no ka holoi ʻana i ka wai i nā makahiki he ʻumi i hala. ʻO nā mea maikaʻi o nā kukui UV mercury ma mua o ke kemika Donmake hkonKah   Aia nā ʻenehana me nā UV-LED, akā hoʻopau lākou i kekahi mau drawbacks.

ʻO ka ʻenehana hoʻomaʻemaʻe

Nui nā noi o ʻO UV LED Sterilization hiki ke loaʻa ka ʻenehana i ke ola o kēlā me kēia lā. No ka laʻana, hoʻohana ʻia ia i ka meaʻai, ka lāʻau lapaʻau, ka wai, a me nā ʻōnaehana wai. Hoʻohana pinepine ʻia nā mea kemika, ka wela, ka radiation UV, a me ka ozone ʻO UV LED Sterilization   ʻenehana.

Ma muli o ko lākou maʻalahi, hoʻohana pinepine ʻia nā kemika (e like me ka chlorine, peroxidase, etc.) ʻO UV LED Sterilization ; akā naʻe, loaʻa iā lākou nā hopena maikaʻi ʻole, e like me ka hoʻololi ʻana i ka maikaʻi o ka pahu hopu. ʻO ka hemahema o ka hoʻohana ʻana i ka chlorine no ʻO UV LED Sterilization ʻo ia ka hana ʻana i nā mea ʻala a me nā mea ola kino.

ʻAʻole hiki i ka wai ke mālama i ka ultraviolet a he liʻiliʻi ka hopena i ke kaiaola. Eia kekahi, ʻaʻole ia e hopena i ka pale ʻana i ka antibiotic bacteria. Pela, ʻO UV LED Sterilization , ka mea i ʻike hou ʻia ma ke kukui ma ke ʻano he koho chlorination, hoʻomaʻemaʻe maikaʻi me ka ʻole o nā pūhui kemika.

Hoʻohana ʻia nā kukui UV, e like me nā kukui mercury-vapor haʻahaʻa a haʻahaʻa, i nā ʻenehana sterilizing UV. Hoʻohana ʻia kēia i nā labs biological a me nā keʻena lapaʻau e hoʻopau i nā wahi hana a me nā mea hana. E pili ana i ka pono o ka UV absorption e DNA, hoʻokuʻu nā kukui UV i ka UV ma kahi lōʻihi hawewe kikoʻī, e pili pono ana i nā piko o ka curve anti-microbial efficacy.

Hoʻokaʻawale ʻia ka radiation UV me ka alapine o 365 nm i UV-A (320-400 nm), a ʻoi aku ka liʻiliʻi o UV-A no ka pōʻino ma mua o UV-C (100-280 nm). Hoʻopuka ka UV-LED i ke kukui me ka nalu o 365 nanometers, ʻoi aku ka maikaʻi o ka pōʻino i nā maka kanaka a me ka ʻili ma mua o ke kukui me kahi hawewe 254-nanometer.

Eia kekahi, no ka mea, ʻaʻohe mercury ʻo UV-LED, ʻaʻohe hopena maikaʻi ʻole i ke kaiapuni a me nā kānaka. ʻO kahi sterilizer ʻike kaiapuni he UV-LED. ʻO Mercury, ka mea e pōʻino i ke kaiapuni a me ke olakino kanaka, aia i loko o nā kukui mercury-vapor.

Pono e hana ʻia nā sterilizers UV e kūpono i ke ʻano o nā kukui, he nui ka nui a noho nui i kahi lumi. No laila, me ka hoʻohana ʻole ʻana i nā mea weliweli, hou ʻO UV LED Sterilization   hiki ke hana i na mea hana me ka ikehu haahaa ma na ano a me na nui.

Hoʻohālikelike o UV LED me nā LED maʻamau; S

ʻOi aku ka ikaika o nā UV-LED, ʻoi aku ka liʻiliʻi, a me ka mercury ʻole ma mua o ko lākou mau hoa maʻamau. ʻOi aku ka lōʻihi o lākou a loaʻa koke i ka mana piha. ʻO kēia mau pōmaikaʻi, me nā manawa hoʻomaka koke a me nā lōʻihi nalu maʻamau, hāʻawi i nā hoʻolālā reactor UV-LED me ka maʻalahi hoʻolālā.

ʻOiai ʻo kēia mau pōmaikaʻi, ua hoʻopaʻa ʻia nā noi reactor UV-LED maʻamau i nā pūnaewele liʻiliʻi, ʻaʻole kūpono no ka mālama ʻana i ka wai kūloko. Ma muli o ko lākou liʻiliʻi liʻiliʻi, mai ka 1 a 4 mm, hiki ke hoʻonohonoho ʻia nā UV-LED e hoʻokuʻu i ka radiation ma nā ʻaoʻao like ʻole.

Ke hoʻohālikelike ʻia i nā kukui UV maʻamau, ʻae kēia mau hiʻohiʻona hoʻoheheʻe nui i nā koho orientation a no laila, nā reactors fission kū hoʻokahi. Īn Donmake hkonKah , Ua hōʻike ʻia ka maikaʻi o nā UV-LED e like me nā kukui UV i hoʻemi ʻia (LPUV) ma luna o kahi ākea ākea o nā alapine anti-microbial (e laʻa, 250 –285 nm).

Ke hoʻomaikaʻi nei kēia mau loli i kēlā me kēia makahiki. ʻO ka hoʻohana nui ʻana o ka ʻenehana hoʻomaʻemaʻe kūpono o UV-LED i kaohi ʻia e nā kumukūʻai kiʻekiʻe kiʻekiʻe, ka mana hoʻopuka maikaʻi ʻole, a me ka hana haʻahaʻa haʻahaʻa.

ʻO ka hopena, ʻo ka hoʻohana ʻana i ka ʻenehana i kaupalena ʻia i nā wahi o ka hoʻohana ʻana, nā noi liʻiliʻi liʻiliʻi, kahi i lanakila ai nā hemahema o ka ʻenehana e nā manawa hōʻike lōʻihi e hoʻokō ai i ka nui o UV pono.

Eia nō naʻe, ua hiki ke hoʻokumu ʻia o nā reactors UV-LED piha piha piha i hiki ke hoʻohana ʻia ma nā hana wai kūloko (WTWs) ma muli o ka holomua wikiwiki o ka ʻenehana UV-LED a me ka hoʻonui ʻana i ka hoʻolālā a me ka hana o nā reactors.

Hana ʻia ia mau reactors me kahi paipu aniani aniani me nā UV-LED i hoʻonohonoho ʻia i ka moʻo ma ka lihi o ka cylinder, kahi e hiki ai i ke kukui UV ke komo i ka wai e kahe ana ma o ka reactor. Hoʻokō ʻia ka mana wela ma ka hoʻopau ʻana i ka wela i hana ʻia e nā LED hana me ka hoʻohana ʻana i kahi ʻōnaehana kahe wai a puni ka moku reactor.

Biodosimetry

No ka hoʻoholo inā hiki ke hoʻohana ʻia nā UV-LED no ka nui Donmake hkonKau,   he loiloi pololei o ka Donmake hkonKah   pono o na reactors piha. ʻO Biodosimetry ke ʻano hōʻoia o kēia manawa no nā reactors UV maʻamau (e hoʻohana ana i nā kukui mercury)

Ma kēia pōʻaiapili, ua kapa ʻia ka loiloi ʻana i ka ʻike o ka microorganism i ka ʻike UV ma luna o nā ʻano like ʻole me ka calibrated activation kinetics. Hoʻoholo maʻamau ʻia ka ʻāpana-pane pānaʻi no nā reactors UV ma o ka hoʻāʻo ʻana i ka beam collimated me ka hoʻohana ʻana i ka microorganism o ka wai hoʻāʻo.

Hoʻopili ʻia kahi pānaʻi pili i hoʻemi ʻia (RED) (mJ/cm2) me ka hoʻohana ʻana i ka pihi calibrated a me ke ana deactivation o ka biodosimeter.

ʻO ka pōʻai pane-pane UV no nā mea hana

Pono e ulu like ke kino i hoʻopiʻi ʻia mai ka waihona like o nā microorganisms. Hoʻopuka ʻia kahi ʻāpana pane pane UV no nā reactors ma muli o ka hana, a hōʻike ia i ka hōʻemi ʻana no kēlā me kēia log inactivation i loaʻa i ka pae piha.

Hoʻohui ʻia, ʻo ke ala e pili ana i ka UV transmittance (UVT) i ka helu ʻana i ka nui o ka UV, ka hoʻohālikelike ʻana i nā pihi pane-pane UV o ka reactor i nā pae kiʻekiʻe o ka wai i kuhikuhi ʻia ma luna o UVT.

No laila, ʻo ka pahuhopu nui o kēia hana ʻo ia ka hoʻoholo ʻana i ka hana o ka ʻōnaehana UV-LED ma o ka hoʻohana ʻana i nā microorganism hoʻāʻo pani a hoʻohālikelike ʻia me nā kukui UV kuʻuna.

Cryptosporidium spp

ua koho ʻo Cryptosporidium spp. e like me kā mākou mea i manaʻo ʻia mai ka hoʻohana pinepine ʻana o UV i nā kūlana me ka nui o ka nui o ka ulu ʻana o Cryptosporidium. ʻO nā kumu pilikia no Cryptosporidium e komo i loko o nā wai kumu, kū'ē i ka chlorine (i hōʻike ʻia nā lōʻihi pili chlorine o 1000 –10,000 mg min/L), a me ka makemake e pale i ka inu ʻana i ka wai kānana ma muli o ko lākou liʻiliʻi (4 –6 m).

ʻO ka mālama ʻana o UV no Cryptosporidium parvum he 0.16 cm2/MJ, ʻoi aku ka liʻiliʻi ma mua o ka mea mau no ka chlorine manuahi.

Ma hea ʻoe e kūʻai ai i kāu UV LED UV LED Sterilization mai?

Ua uhi mākou iā ʻoe inā ʻoe e ʻimi nei i ka hilinaʻi UV L ed mea hana . Zhuhai Tianhui Electronic Co., Ltd.,   ʻO kekahi o nā mea hana UV LED kiʻekiʻe, loea i ka UV LED air decontamination, UV LED wai ʻO UV LED Sterilization , Nā ʻōnaehana paʻi UV Led a me ka curing, uv led diode, uv led module, a me nā waiwai ʻē aʻe.

https://www.tianhui-led.com/sterilization-module.html

Loaʻa iā ia kahi mākau R &D a me nā hui kūʻai aku e hāʻawi i nā mea kūʻai aku UV LED Solutions, a ua lanakila pū kāna mau waiwai i ka mahalo o nā mea kūʻai aku he nui. Me ka holo hana piha, ka maikaʻi a me ka hilinaʻi, a me nā kumukūʻai kūpono, ua hana ʻo Tianhui Electronics i ka mākeke UV LED.