Kafukufuku Wogwiritsa Ntchito UV LED Pakutsekereza Ndi Kupha tizilombo-Kuyeretsa Madzi

Ma UV-LED, kapena kuti ultraviolet light-emitting diode, akhala njira yothandiza popha madzi m'madzi m'zaka khumi zapitazi. Ubwino wa nyali zachikhalidwe za mercury UV kuposa mankhwala Kudwala matenda a madzi ku UV   njira zikadalipo ndi ma UV-LED, koma amathetsanso zovuta zina.

The Sterilization Technology

Ntchito zambiri za Kutsekereza kwa UV LED ukadaulo umapezeka m'moyo watsiku ndi tsiku. Mwachitsanzo, amagwiritsidwa ntchito m'zakudya, mankhwala, madzi, ndi zimbudzi. Mankhwala, kutentha, kuwala kwa UV, ndi ozoni zonse zimagwiritsidwa ntchito pafupipafupi Kutsekereza kwa UV LED   njira.

Chifukwa cha kuphweka kwawo, mankhwala (monga chlorine, peroxidase, etc.) amagwiritsidwa ntchito kawirikawiri Kutsekereza kwa UV LED ; komabe, zitha kukhala ndi zotsatira zoyipa, monga kusintha mtundu wa chandamale. Kuipa kwa kugwiritsa ntchito chlorine kwa Kutsekereza kwa UV LED ndi kupanga mankhwala onunkhira komanso owopsa.

Madzi sangathe kusunga kuwala kwa ultraviolet ndipo sakhudza kwambiri chilengedwe. Kuphatikiza apo, sizimayambitsa kukana kwa ma antibiotic. Choncho, Kutsekereza kwa UV LED , yomwe yawonekera posachedwa powonekera ngati njira ina ya chlorination, imatsuka bwino popanda mankhwala.

Nyali za UV, monga zotsika pang'ono komanso zochepetsetsa za mercury-vapor, zimagwiritsidwa ntchito munjira zachikhalidwe zoyezera ma UV. Izi zimagwiritsidwa ntchito m'malo azachilengedwe komanso m'malo azachipatala kupha tizilombo toyambitsa matenda ndi zida. Ponena za mphamvu ya mayamwidwe a UV ndi DNA, magetsi a UV amatulutsa UV pautali wosiyanasiyana, womwe umafanana kwambiri ndi nsonga za piritsi la anti-microbial efficacy.

Ma radiation a UV okhala ndi mafupipafupi a 365 nm amagawidwa ngati UV-A (320-400 nm), ndipo UV-A ili ndi mphamvu zochepa zowononga kuposa UV-C (100-280 nm). UV-LED imapanga kuwala kotalika kwa ma nanometer 365, komwe sikuvulaza maso ndi khungu la munthu kusiyana ndi nyali yokhala ndi kutalika kwa 254-nanometer.

Kuphatikiza apo, chifukwa UV-LED ilibe mercury, ilibe zoyipa zachilengedwe kapena anthu. Chowumitsa chodziwa zachilengedwe ndi UV-LED. Mercury, yomwe imawononga chilengedwe komanso thanzi la munthu, imapezeka mu nyali za mercury-vapor.

Ma sterilizer a UV amayenera kupangidwa kuti agwirizane ndi mawonekedwe a nyali, zomwe nthawi zambiri zimakhala zazikulu komanso zimatenga malo ambiri. Choncho, popanda kugwiritsa ntchito zinthu zoopsa, zatsopano Kutsekereza kwa UV LED   zida zogwiritsa ntchito mphamvu zochepa zimatha kupangidwa mosiyanasiyana komanso kukula kwake.

Kuyerekeza kwa UV LED Ndi LED Wamba; S

Ma UV-LED ndi olimba kwambiri, ocheperako, komanso opanda mercury kuposa anzawo wamba. Amakhalanso nthawi yayitali ndikukwaniritsa mphamvu zonse mwachangu. Zopindulitsa izi, zokhala ndi nthawi zoyambira nthawi yomweyo komanso kutalika kosinthika makonda, zimapereka mapangidwe a UV-LED osinthika mosinthika.

Ngakhale zabwino izi, ntchito zanthawi zonse za UV-LED zakhala zikuyang'ana pamanetiweki ang'onoang'ono, omwe ndi osathandiza pochiza madzi am'matauni. Chifukwa cha kukula kwawo kocheperako, komwe kumachokera ku 1 mpaka 4 mm, ma UV-LED amatha kuyikika kuti atulutse ma radiation mbali zosiyanasiyana.

Poyerekeza ndi nyali zanthawi zonse za UV, mawonekedwe owunikira kwambiri awa amalola kuti pakhale njira zina zowunikira, chifukwa chake, ma fission reactor apadera. Chifukwa Kudwala matenda a madzi ku UV , Ma UV-LED awonetsa kuti ndi othandiza kwambiri ngati nyali zochepetsedwa za UV (LPUV) pamitundu yambiri yolimbana ndi tizilombo toyambitsa matenda (monga, 250 –285 nm.

Zosinthazi zikuwonjezeka chaka ndi chaka. Kufalikira kwa ukadaulo waukhondo wa UV-LED kwatsitsidwa ndi kukwera mtengo kwapatsogolo, kutulutsa mphamvu zochepa, komanso kutsika kwapa facade.

Zotsatira zake, kugwiritsiridwa ntchito kwaukadaulo kwangokhala kokha pakugwiritsa ntchito, kugwiritsa ntchito magulu ang'onoang'ono, pomwe zofooka zaukadaulo zimagonjetsedwera ndi nthawi yayitali yowonekera kuti mukwaniritse mlingo wofunikira wa UV.

Komabe, kupangidwa kwa zida zoyambira zonse za UV-LED zomwe zitha kugwiritsidwa ntchito ku ma municipalities amadzi (WTWs) zatheka chifukwa cha kupita patsogolo kwaukadaulo wa UV-LED komanso kukhathamiritsa kwa mapangidwe ndi magwiridwe antchito a ma reactors.

Ma rectors oterowo amapangidwa ndi chubu lagalasi la kristalo lomwe lili ndi ma UV-LED opangidwa motsatizana m'mphepete mwa silinda, zomwe zimalola kuwala kwa UV kulowa m'madzi oyenda kudzera mu riyakitala. Kuwongolera kutentha kumatheka pochotsa kutentha komwe kumapangidwa ndi ma LED ogwiritsira ntchito pogwiritsa ntchito njira yamadzimadzi yozungulira chotengera cha reactor.

Biodosimetry

Kuti muwone ngati ma UV-LED angagwiritsidwe ntchito pamlingo waukulu M’madzi a UV,   kuwunika kolondola kwa Kudwala matenda a madzi ku UV   Kuchita bwino kwa ma reactors okwanira ndikofunikira. Biodosimetry ndiyo njira yotsimikizirira yaposachedwa ya UV reactors wamba (pogwiritsa ntchito nyali za mercury)

M'nkhaniyi, kuwunika kwa kuyesa kwa tizilombo toyambitsa matenda ku kuwonekera kwa UV pamiyeso yosiyana siyana yokhala ndi activation kinetics kumatchedwa biodosimetry. Mlingo-mayankhidwe pamapindikira kwa UV reactors zambiri anatsimikiza kudzera collimated mtengo kuyezetsa ntchito mayeso madzi a tizilombo.

Mlingo wocheperako (RED) (mJ/cm2) umawerengedwa pogwiritsa ntchito mapindikidwe opindika komanso kutsekeka kwa biodosimeter.

UV Mlingo-Kuyankha pamapindikira Kwa The riyakitala

Zamoyo zomwe zimatsutsidwa ziyenera kukulitsidwa mofanana kuchokera kuzinthu zomwezo za microorganisms. Mapiritsi a UV pamayankhidwe amagetsi amapangidwa chifukwa cha opareshoni, ndipo amawonetsa kuchepetsa mlingo wa chipika chilichonse chomwe chikapezeka pamlingo wonse.

Kuphatikiza apo, njirayi ikuphatikiza ma transmittance a UV (UVT) pakuwerengera kwa mlingo wa UV, kuyimitsa ma curve oyankha mulingo wa UV kumayendedwe osiyanasiyana owonetsa madzi kutengera UVT.

Chifukwa chake, cholinga chachikulu cha ntchitoyi chinali kudziwa momwe mawonekedwe a UV-LED amagwirira ntchito pogwiritsa ntchito tizilombo toyambitsa matenda ndikufananiza ndi nyali zachikhalidwe za UV.

Cryptosporidium spp

anasankha Cryptosporidium spp. monga zamoyo zomwe timayang'ana popeza UV imagwiritsidwa ntchito pafupipafupi pazochitika zomwe zimakhala ndi mwayi wokulirapo wa Cryptosporidium. Zowopsa za Cryptosporidium zimaphatikizapo kupezeka kwawo m'madzi a gwero, kukana kwa chlorine (kukhudzana ndi chlorine nthawi yayitali). 1000 –10,000 mg min/L), komanso chizolowezi chopewa kumwa madzi osefa chifukwa cha kukula kwawo kochepa (4 –6m ndi).

Kuletsa kwa UV chithandizo cha Cryptosporidium parvum ndi 0.16 cm2/MJ, chomwe ndi chocheperako poyerekeza ndi nthawi zonse ya chlorine yaulere.

Kodi Mungagule Kuti Kuwala Kwanu kwa UV LED UV LED Kuchokera?

Ife ndithudi tikuphimbani ngati mukuyang'ana odalirika UV L ed opanga . Malingaliro a kampani Zhuhai Tianhui Electronic Co., Ltd.   m'modzi mwa opanga apamwamba kwambiri a UV LED, amagwira ntchito pochotsa mpweya wa UV LED, madzi a UV LED Kutsekereza kwa UV LED , makina osindikizira a UV Led ndi kuchiritsa, diode ya UV, module ya LED, ndi zinthu zina.

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

Ili ndi R &D ndi gulu la malonda kuti apatse ogula UV LED Solutions, ndipo katundu wake wapambananso matamando kwa makasitomala ambiri. Ndi kupanga kwathunthu, kukhazikika komanso kudalirika, komanso ndalama zotsika mtengo, Tianhui Electronics yakhala ikugwira ntchito pamsika wa phukusi la UV LED.