Ruvara rune basa here?
Iri idambudziko rakakomba, uye varedzi vehove vagara vachitsvaka zvakavanzika zvaro. Vamwe vabati vehove vanofunga kuti kusarudzwa kweruvara kwakakosha, nepo vamwe vachiti hazvina basa. Nezvesainzi,
Pane humbowo hwekuti maonero ese ari maviri anogona kunge ari echokwadi. Pane uchapupu hwakanaka hwokuti kusarudza ruvara rwakanaka kunogona kuvandudza mikana yako yokukwezva hove apo mamiriro ezvinhu ezvakatipoteredza akarurama, asi sainzi inogonawo kuratidza kuti mune mamwe mamiriro ezvinhu, ruvara rune ukoshi hushoma uye husingakoshi pane kufunga.
Hove dzine makore anopfuura mamiriyoni 450 ekuberekwa uye zvisikwa zvinoshamisa. Kwezviuru zvemakore, vakaita akawanda akanakisa kugadzirisa munzvimbo yeMarine. Kugara munyika yemvura hakusi nyore, nemikana yakakwirira yezvakatipoteredza pamwe nematambudziko makuru. Somuenzaniso, ruzha runomhanya zvakapetwa kashanu mumvura kupfuura mumhepo, saka mvura iri nani zvikuru. Gungwa inzvimbo ine ruzha chaizvo. Nekuva nemaonero akanaka ekunzwa, vachishandisa nzeve yavo yemukati uye mutsara wepashure kuona mhuka kana kudzivirira vavengi, hove dzinogona kutora mukana weizvi. Mvura inewo makomisheni akasiyana anoshandiswa nehove kuona dzimwe nhengo dzemarudzi adzo, kutsvaga chikafu, kuona zvikara uye kuita mamwe mabasa kana nguva yekuberekesa yasvika. Hove dzakatanga kunhuwa kunoshamisa kunofungidzirwa kuti kuri nani zvakapetwa kamiriyoni kupfuura vanhu.
Nekudaro, mvura idambudziko rakakura rekuona uye ruvara kune hove nevabati vehove. Mazhinji ehunhu hwechiedza anoshanduka nekukurumidza nekuyerera kwemvura nekudzika.
Kudzikiswa kwechiedza kunounzei?
Chiedza chinoonekwa nevanhu chinongova chidimbu chidiki chemwaranzi yemagetsi yemagetsi inotambirwa kubva kuzuva, iyo yatinoona sechiratidziro chinooneka.
Rudzi chairwo mukati mechikamu chinooneka chinotariswa nehurefu hwechiedza:
Marefu mawavelengths akatsvuka uye orenji
Iwo mapfupi wavelengths akasvibira, bhuruu nepepuru
Zvisinei, hove dzakawanda dzinogona kuona mavara atisingaoni, kusanganisira ultraviolet chiedza.
Chiedza cheUltraviolet chinoenda kure mumvura kupfuura zvatinoziva vazhinji vedu.
Saka vamwe vabati vehove vanofunga:simbi halide hove rambikukwezva hove zvakanyanya
Kana chiedza chikapinda mumvura, kusimba kwayo kunoderera nokukurumidza uye ruvara rwayo runochinja. Shanduko idzi dzinonzi attenuation. Attenuation mhedzisiro yemaitiro maviri: kuparadzira uye kutora. Kupararira kwechiedza kunokonzerwa nezvikamu kana zvimwe zvinhu zviduku zvakamiswa mumvura - iyo yakawanda, iyo inowedzera kupararira. Kupararira kwechiedza mumvura kwakada kufanana nezvinoita utsi kana mhute mumhepo. Nekuda kwekupinza kwenzizi, mitumbi yemvura yemumhenderekedzo yegungwa inowanzova nezvakawanda zvakamiswa, ichimutsa zvinhu kubva pasi, uye kuwedzera plankton. Nekuda kwehukuru uhu hwezvinhu zvakaturikwa, chiedza chinowanzopinda kusvika pakadzika dzika. Mumvura dzemumhenderekedzo yegungwa dzakati dzikamei, chiedza chinopinda pakadzika.
Kupfekwa kwechiedza kunokonzerwa nezvinhu zvakati wandei, zvakaita sechiedza chinoshandurwa kuita kupisa kana kushandiswa mukuita kwemakemikari senge photosynthesis. Chinhu chinonyanya kukosha ndechekuita kwemvura pachayo pakutorwa kwechiedza. Kune akasiyana wavelengths echiedza, huwandu hwekutora hwakasiyana; Mune mamwe mazwi, mavara anotorwa zvakasiyana. Marefu mawavelength, akadai sematsvuku neorenji, anotorwa nekukasira uye anopinda kusvika pakadzika zvakadzika kupfuura mapfupi ebhuruu neruvara rwepepuru.
Absorption zvakare inodzikamisa chinhambwe chinogona kufamba nechiedza mumvura. Anenge mamita matatu (anenge mamita gumi), inenge 60 muzana yechiedza chose (chiedza chezuva kana kuti chiedza chomwedzi), chinenge chiedza chitsvuku chose chichabatwa. Pamamita gumi (anenge 33 tsoka), inenge 85 muzana yechiedza chese uye zvose zvechiedza chitsvuku, cheorenji uye chero chakatorwa. Izvi zvichakanganisa zvakanyanya kuitika kwekuunganidza hove. Pakadzika kwemamita matatu, tsvuku inoshanduka kuita aizi kuratidza kunge grey, uye nekudzika kunowedzera, inopedzisira yaita dema. Sezvo kudzika kunowedzera, chiedza chava kudzima chinoshanduka kuva bhuruu uye pakupedzisira chitema sezvo mamwe mavara ese anotorwa.
Kutora kana kusefa kweruvara kunoshandawo zvakachinjika. Saka zvakare, kubhururuka kutsvuku kwemamita mashoma kubva pahove kunoratidzika kunge kune grey. Saizvozvo, mamwe mavara anochinja nedaro. Kuti ruvara rwuonekwe, runofanira kurohwa nechiedza cheruvara rumwe chete rwobva rwaratidzwa kwakananga kuhove. Kana mvura yakadzikira kana kusefa) ruvara, ruvara irworwo ruchaita segrey kana dema. Nekuda kwehukuru hukuru hwekupinda kwemutsara weUV, fluorescence inogadzirwa pasi pemwaranzi yeultraviolet chikamu chakakosha chenzvimbo yakapfuma yepasi pemvura.
Naizvozvo, mibvunzo miviri inotevera yakakodzera kufunga nezvayo nemainjiniya edu ese:
1. Sezvatinoziva tese, LED inotonhora sosi, isina ultraviolet mwenje, asi nzira yekuwedzera huwandu hweUV mwenje muLED hove chiedza,kuitira kuti hove dziwedzere kukwezva?
2. Maitiro ekubvisa ese mapfupi-wave ultraviolet mwaranzi anokuvadza kumuviri wemunhu mukatiMH mwenje wehove, uye kungochengeta mwaranzi yeUVA inosimudzira kugona kwehove?
Nguva yekutumira: Oct-26-2023