Kodi mungapewe bwanji udzudzu ndi kuwala?

Udzudzu wakhala woyamba kufalitsa mavairasi. Kodi tiyenera kuchita bwanji ntchito yabwino yodzitetezera?

Gawo 1: Mfundo yopewera udzudzu

1） Pamene akatswiri a tizilombo ankaphunzira za momwe udzudzu umagwirira ntchito, adapeza kuti udzudzu umakonda kwambiri kuwala kwa mitundu ina, pomwe umakonda kwambiri mitundu ina.

2) Malinga ndi kafukufuku wa sayansi wamakono, udzudzu uli ndi maso awiri ophatikizana pamutu pawo. Diso lililonse lophatikizana lili ndi maso amodzi pafupifupi 500 mpaka 600. Maso amodzi akakhala ambiri, amatha kulandira kuwala kochulukirapo, motero amamva bwino kuwala. Mwasayansi, udzudzu umatanthauzidwa kuti uli ndi mitundu iwiri ya mayankho ku mafunde osiyanasiyana a kuwala, omwe ndi kupewa kuwala ndi mayankho ofuna kuwala: Kuwala kwabuluu komwe kuli ndi mafunde opitilira 500nm kumakopa kwambiri udzudzu. Komabe, kuwala komwe kuli ndi mafunde opitilira 500nm, makamaka komwe kuli ndi mafunde opitilira 560nm, kumapangitsa udzudzu kuwonetsa machitidwe odziwika bwino othawa panthawi ya ntchito. Udzudzu womwe umawululidwa ku kuwala nthawi yake udzawonetsa kuuluka kosakhazikika, kuchepa kwa mphamvu ndipo sumayenda.

3） Potengera mfundo yakuti udzudzu wonse upewe kuwala, mainjiniya athu a spectral agwirizana ndi gulu la akatswiri a zamoyo za udzudzu ochokera ku South China Agricultural University kuti apange spectral spectrum yapadera yomwe imathamangitsa udzudzu pogwiritsa ntchito ukadaulo wapadera wa spectral wa ELightech. Kudzera mu kufufuza ndi kuwunika kosalekeza pakati pa ma spectra ambiri, apanga bwino spectral spectrum yapadera yomwe imathamangitsa udzudzu, yokhala ndi chiwopsezo choteteza udzudzu choposa 91.5%.

Chingwe cha LED choteteza udzudzu chomwe chimapangidwa ndi Mingxue Optoelectronics, chimatulutsa kuwala kwa amber, komwe kumatha kupanga kuwala kochuluka komwe udzudzu sungakonde, motero kumapangitsa kuti udzudzu ukhale ndi mphamvu yothamangitsa udzudzu. Kuwala kooneka komwe kumachokera ku nyali iyi yoteteza udzudzu sikubweretsa kuwala kwabuluu kapena violet, komwe sikuwononga thupi la munthu kapena chilengedwe. Ndi chinthu choteteza chilengedwe ndipo pakadali pano ndi chinthu chotetezeka komanso choteteza chilengedwe chomwe sichiwononga udzudzu kunyumba ndi kunja.

Gawo 2: Ngozi ya Udzudzu

1, Matenda a Dengue:

Malinga ndi lipoti la World Health Organization, kuchuluka kwa matenda a dengue fever kwawonjezeka kwambiri padziko lonse lapansi m'zaka zaposachedwa. Matendawa afala kwambiri m'maiko opitilira 100 ku Africa, America, Eastern Mediterranean, Southeast Asia ndi Western Pacific. America, Southeast Asia ndi Western Pacific ndi omwe akhudzidwa kwambiri. Kafukufuku waposachedwa akuti pali milandu pafupifupi 390 miliyoni ya matenda a dengue fever padziko lonse lapansi chaka chilichonse. Anthu 3.9 biliyoni m'maiko 128 ali pachiwopsezo chotenga kachilombo ka dengue, ndipo chiwerengero cha imfa chimasiyana kuyambira 15% mpaka 50%. Ku China, madera akuluakulu omwe ali pachiwopsezo chachikulu ndi ku Guangdong, Guangxi ndi malo ena.

2, Malungo:

Bungwe la World Health Organization lalemba malungo m'gulu la matenda atatu oopsa kwambiri, limodzi ndi Edzi ndi chifuwa chachikulu. Chaka chilichonse, anthu mazana ambiri mpaka mamiliyoni ambiri amafa ndi malungo padziko lonse lapansi. Malungo amachititsa imfa pafupifupi mamiliyoni atatu chaka chilichonse. Udzudzu wa Anopheles, womwe umatha kufalitsa malungo, umapezeka ku Central ndi South America, Africa, Oceania ndi Central Asia, ndipo Africa ndi yomwe imakhudzidwa kwambiri. Ku Africa, pafupifupi, mwana mmodzi amafa ndi malungo masekondi 30 aliwonse. Ku China, malungo amafalitsidwa makamaka ndi udzudzu wa ku China wotchedwa Aedes.

3, Epidemic encephalitis B:

Matenda a encephalitis B amafalikiranso ndi udzudzu wa Culex ndi udzudzu wa Aedes, ndipo nthawi zambiri amatchedwa encephalitis. Udzudzu ukaluma ndi kuyamwa magazi a anthu kapena nyama zomwe zili ndi kachilomboka, umakhala wopatsirana pakapita nthawi yayitali. Ukaluma anthu opanda chitetezo chamthupi, ungayambitse matenda, omwe ana ndi omwe amakhudzidwa kwambiri.

Poyankha nkhaniyi, tapanga njira yodziwirachingwe chowunikira chomwe sichingavulazidwe ndi udzudzundipo ili ndi ubwino wotsatira:

1-Pulogalamuyi ndi yoteteza udzudzu. Siipha zamoyo zilizonse ndipo siisokoneza unyolo wa udzudzu m'chilengedwe. Ndi yoteteza chilengedwe.
Imagwiritsa ntchito kuwala kofiira ndi kobiriwira ngati kapangidwe kake ka spectral, komwe ndi kothandiza maso a anthu, kuswana kwa nyama ndi kukula kwa zomera, ndipo ndi kotetezeka komanso kodalirika.

2-Sizingayambitse kuipitsidwa kwa mankhwala. Gwero la kuwala lilibe kuwala kwabuluu kapena kofiirira ndipo limagwiritsa ntchito magetsi opangidwa ndi stroboscopic, omwe angatsimikizire chitetezo cha maso a anthu ndi nyama.
Kapangidwe ka nyali ndi kapangidwe ka nyali zomwe zimagwiritsidwa ntchito ndi chinthuchi zapangidwa mofanana ndi patent, zomwe zingapangitse kuti sipekitiramu ya chinthucho ikhale yokhazikika komanso yodalirika, ndikuwonjezera nthawi yogwira ntchito ya nyali komanso mphamvu yoteteza udzudzu.

3-Kuyesa kwa sayansi kwatsimikizira kuti udzudzu umadana ndi mphamvu ya spectral ya 570-590nm. Chogulitsachi chingakwaniritse izi mokwanira ndikuthamangitsa tizilombo moyenera. Poyerekeza ndi ukadaulo wa nyali za LED zomwe sizimakhudzidwa ndi udzudzu, pulojekitiyi imapewa kwathunthu spectrum yochepera 500nm yomwe ingakope udzudzu, ndipo magwiridwe antchito ake amawonjezeka.

4-Pambuyo poyesa, malo osungira udzudzu omwe ali ndi nyali imodzi amafika pa 0.8 mpaka 1 lalikulu mita pa watt iliyonse, zomwe zimakhala zosavuta kugwiritsa ntchito pochotsa udzudzu waukulu. Makamaka nthawi yoberekera udzudzu, imatha kuthamangitsa udzudzu kutali ndi madzi ndi malo oberekera, zomwe zimathandiza kuchepetsa kwambiri kuchuluka kwa udzudzu komanso kuchuluka kwa udzudzu.
Nyali zathu zakunja zathandizidwa ndi mankhwala osalowa madzi komanso oletsa kuwala kwa ultraviolet. Sizingagwiritsidwe ntchito m'nyumba zokha komanso panja motetezeka, makamaka m'madera, m'mapaki, m'minda ndi m'malo ena.

5-Chifukwa chogwiritsa ntchito ukadaulo wa LED, umasunga magetsi ndi mphamvu poyerekeza ndi nyali zachikhalidwe zoteteza udzudzu.
Chofunika kwambiri ndichakuti zinthu zonse zitha kusinthidwa kuti zigwirizane ndi makasitomala!Lumikizanani nafekuti mudziwe zambiri!

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