Mapangidwe, Sayansi
Kodi gasi ionized? Mwachidule za plasma
Physics - chidwi kwambiri sayansi. Nthawi zina anapeza mfundo zimenezi, zimene ife tazimva, koma ndiribe lingaliro lenileni. Ndipo lero, mu m'badwo wa luso kwambiri, iwo ochuluka amalowetsa madzi mfundo, kapena, mwa kulankhula kwina, mpweya ionized. anthu ambiri, kungomva mawu, mantha, ndipo analibe ngakhale kuyesa kupeza chomwe iwo amatanthauza. Koma zonse ndi lophweka, ndi M'nkhaniyi tiona kufotokoza zomwe ndi gasi ionized, ndi chimene katundu nyamayi.
Tisanafotokoze kukupatsani mudziwe zambiri ndi mabuku, ife azichititsa mwachidule mbiri.
nkhani
Madzi a m'magazi, kapena wachinayi boma la kanthu, anatulukira mu 1879 ndi William Crookes mu njira ya choti Arc voltaic. Zotsatira za sayansi lonse linalengedwa otchedwa plasma sayansi. Kodi anachita sayansi ndi chifukwa chake kuli kofunika? Chinthu ndi phunziro anapeza plasma yaikulu ntchito zosiyanasiyana za sayansi. Koma tikambirana ina. Ndipo tsopano pang'ono za akamanena za maganizo "mpweya ionized".
plasma ndi chiyani?
mawu awa anabwera ku Russian kuchokera Greek. Kumatanthauza "chokongoletsedwa", "anapanga". Ndipo amenewa mawu opanda pake. Monga amadziwika, gasi ochiritsira zimatengera mtundu wa chiwiya kumene ili (monga madzi). N'chifukwa chake ndi wachisokonezo ndipo alibe mawonekedwe lolozeka. Komabe, plasma - kovuta. Nzosadabwitsa umatchedwa boma chachinayi cha nkhaniyi. Ndi mwapadera kwa mayiko ena onse katundu wawo wapadera. Chakuti onse maatomu amene amapanga plasma, ndi zabwino kapena zoipa mlandu.
Tisanafotokoze kulankhula za mmene angakhalire ndi madzi ndi kumene ntchito, ife adzamvetsa mbali zina za chiphunzitso cha plasma sayansi, chifukwa ndi zothandiza kwambiri kwa ife Nkhani zina.
Chiphunzitso cha plasma
M'kupita umagwirira sukulu zambiri za nthawi kulipira njira ndi tinthu kuti iwo ali. particles izi mlandu ndi wapadera katundu ndi chifukwa ambiri mwa maonekedwe ndi mankhwala machitidwe osiyanasiyana "solute - zosungunulira". Komabe, ayoni (mlandu tinthu njira) kulibe osati mu sing'anga amadzimadzi.
Mwamwayi, ndi mpweya angakhale ionized maatomu ndi kupanga zabwino kapena zoipa mlandu. Izi zikhoza kuchitika mu ndondomeko ya kugodomalitsa ndi elekitironi ku atomu ndi mphamvu kunja. The ma elekitironi panamveka akhoza kwerani atomu ina iliyonse, ndi "kumenya" ndi elekitironi ena. Koma kungakhale zinthu zosiyana: ndi elekitironi kuwuluka mu ion ndi kachiwiri kupanga atomu ndale. Zonsezi zimachititsa mowirikiza zikuchitika mu madzi a. Ndi wosakhazikika ndithu, pakalibe mphamvu kunja wovomereza.
Pezani plasma zimakhala m'njira yosavuta, yopezeka kwa ife tonse kunyumba: kudutsa mpweya kudzera Arc magetsi a voteji mkulu. Kwakukulu Arc kutentha, m'pamenenso kutenthetsa madzi timapeza pa linanena bungwe. The voteji apamwamba malo ake, m'pamenenso mpweya ionized analandira pambuyo.
plasma akhoza kugawidwa mitundu yambiri. Zimene zimachitika plasma (ionized mpweya), mudzaphunzila mu gawo lotsatira.
plasmas
Pa chiyambi cha gasi ionized akhoza kugawidwa mu yokumba ndi masoka. Ndi woyamba view zonse bwino, munthu mosavuta kulenga plasma ndi limagwiritsa ntchito zolinga zake (mwachitsanzo, magetsi Neon, lasers, olamulidwa nyukiliya maphatikizidwe). Ndipo kodi ndi madzi mu chikhalidwe? Wotchuka ya mawonetseredwe ake - mphezi.
Ndi mpweya ionized akhoza zimachitika chodabwitsa wa borealis Aurora, yomwe ndi mwayi kuti asunge anthu onse okhala padziko lapansi. Komanso mphepo dzuwa, amene alipo mu mlengalenga, ndi boma chachinayi cha nkhaniyi. Ngati tikulingalira plasma m'njira timapangira, likukhalira kuti onse danga limabweretsa ake.
plasma akhoza kugawidwa malinga ndi kutentha kwake. Monga amadziwika, mpweya wotentha, ndi yogwira zoyenda wa mamolekyulu mu izo, ndi pamwamba mphamvu yake. Popeza madzi ndi mpweya bwino Mawu amenewa ndi zoona kwa iye. и холодный (соответственно, температура меньше миллиона K) . Choncho, kuyambira zimene kutentha ionized gasi, izo lagawidwa otentha (kutentha pamwamba miliyoni K) ndi kuzizira (motero, kutentha ndi zosakwana miliyoni K).
Pali wodziwanso kuposa chizindikiro - mlingo wa ionization. Izo zikusonyeza kuchuluka kwa ma atomu unagawika ayoni mu madzi a. Ndi chizindikiro ngati kusiyanitsa mpweya kwambiri ionized ndi nizkoionizirovanny. Nawonso m'gulu limodzi la classifications wamba.
Pomaliza
Madzi a m'magazi - osati chinthu choterocho ovuta kuwamvetsa. Mavuto anayamba zakuya kuphunzira izo. Koma ngati Tingaone kanthu. Sitinadziwe anachitira ndi masamu, monga zofunikila ngati n'kotheka kufotokoza akamanena za mfundo imeneyi. Physics - chidwi kwambiri sayansi ndi phunziro m'pofunika, ngati chabe chifukwa tikukhala mu zonse ndipo kulikonse. Ndipo m'nkhani Cholinga kutsimikizira izo, chifukwa madzi ndi onse otizungulira, monga nthawi zina ife sitimvetsetsa chofunikira kwambiri wa zochitika kugwirizana nazo.
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