Yankin na low matsa lamba a cikin yanayi - abin da yake wannan? Ta yaya kuma inda aka kafa ta a low matsa lamba yankin?

Air talakawa suna kullum circulating a cikin yanayi. Sunayensu ne bi da bi wurin kan taswirar inda suka samu. Air talakawa ne nahiyar (suna kafa a kan ƙasa), kuma marine (an kafa sama da ruwa surface). Suka sa matsa lamba a kan surface na ƙasa da abin da talikan. Wannan sakamako yana da wani daban-daban sakamako. Yankin na rage matsa lamba a cikin yanayi - wani hadari ko cyclone. Duk da haka, wannan yana zartuwa ga ji a kan wani surface cewa za a tsara zuwa teku matakin. A duwãtsu, a low matsa lamba yankin ne halin da wata al'ada yanayi. Wannan shi ne al'ada a nan.

yanayi matsa lamba

Yankin na rage matsa lamba a cikin yanayi - dangi gwargwado. Ya kamata a yi la'akari da matsayin siga, kamar yadda aka auna saman teku matakin. Dauke al'ada a cikin wannan harka da darajar 765 mm Hg. A mafi girma tsawo ma'aunai samar, da kafa yankin na yanayi matsa lamba ne m. A kan iyakar kankara iyakoki a cikin duwatsu, wannan adadi da aka dauke al'ada a wani darajar da 350 mm Hg.

Godiya ga wannan ra'ayi na yankunan low yanayi matsa lamba aka dauke cikin sharuddan da nuna alama da kewaye iska taro. Ga kowane wuri, inda suka kafa, ayyana halaye da shafi cikin wurare dabam dabam. Tabbatar da dalilin da yanayin a cikin wani musamman yankin ne ko da yaushe alaka bincike duk halitta mamaki da faruwa a cikin yankin.

iska wurare dabam dabam

Samuwar yankuna na rage iska matsa lamba hade tare da aiwatar da ta wurare dabam dabam.

Shi ne saboda da karkatar da Duniya ta axis da heterogeneity na jin wuta duniya a ekweita da sandunan.
Yankin na rage yawan iska matsa lamba generated saboda da high yanayin zafi a ekweita. Ya bũɗa lokacin tsanani da kuma yakan. Kuma idan akai la'akari da cewa da sandunan gaban tasirin ne ke faruwa da kuma akwai wani ƙara matsa lamba auku dabam dabam na iska talakawa.

Haka kuma, idan low matsa lamba da aka kafa a daya yankin, ko da sauran nau'i za dole karu.

Tabbatar da dalilin da cyclone

Yankin na rage matsa lamba a cikin yanayi - wani cyclone. Yana bayyana kanta a cikin wani nau'i na hadari ko ma wani babban hadari. A tsakiyar cyclone matsa lamba ne muhimmanci ƙananan fiye da a gefuna.

Lokacin da aka kafa a arewacin yammancin duniya, da motsi na iska talakawa za a yi da a yayin wurare dabam dabam. A kudancin gefen na duniya - a kan m. A Coriolis karfi motsa cyclone ga dama kuma zuwa kudu - hagu.

Yankin na low yanayi matsa lamba, wanda aka generated guguwa ko gale, da farko located sama da ruwa surface. Saboda haka, irin wannan halitta sabon abu ya zo da shi a ruwa, m weather. M gusts iska sa ta matsa lamba bambanci tsakanin cibiyar da kuma periphery na cyclone. Yankin na rage iska matsa lamba generated da bazara ruwan sama da kuma sanyaya a cikin hunturu - thaws kuma snowfalls. The iska haka na tafiya daga cikin gefuna zuwa ga tsakiyar cyclone, inda shi yakan kuma sanyaya.

Ginshikai na samuwar

Guguwa cyclone kira "zobe macizai". Its diamita ne wani lokacin har zuwa dama kilomita dubu. Yankin na rage iska matsa lamba generated a temperate latitudes. Wannan na faruwa a lokacin da wani karo na dumi gumi iska gudana daga ekweita da sanyi bushe da kwarara tare da sandunan. Tsakanin wadannan matuƙa biyu akwai iyakar kira da gaba. Sanyi iska Firaministan dan kadan dumi Layer. Its taro suna fuskantar juna. Ellipsoidal motsi fara. Sanin da kewaye iska yadudduka cyclone motsa a gudun 50 km / h. Peripherals rotates da sauri fiye da cibiyar. Ya danganta da wurin da abin da ya faru, shi ya faru wani lokacin karfi sosai hadari. Su ne sau da yawa halakar baba misali rabbai. Yankin na rage matsa lamba a cikin yanayi - wannan babban hadari. A cikin hedkwatarsu da akwai wani rashin iska. Sanyi iskõki sa up for shi. A dumi iska gudana upwardly gudun hijira, cools kuma condenses a cikin nau'i na hazo. A rayuwa span na wani hadari ne daban-daban da kuma dogara a kan Gwargwadon yanki.

wurare masu zafi da guguwa

Vortices wurare masu zafi latitudes yafi samar a temperate latitudes cyclones. A fannin 5-20 digiri kudu da arewa latitud teku surface bayyana kamar na halitta mamaki. Ina da kafa yanki na low yanayi matsa lamba, akwai wani motsi da iska talakawa. Duk da haka, a wurare masu zafi cyclones, shi ne wani lokacin manya-manyan. Yana kai 10-30 m / s. Its cibiyar da ake kira "ido na cikin hadari." Ga akwai kwantar da hankula weather. A fadi shi ne, da mafi hallakaswa da hadari. Yawancin "ido na da hadari" ne 30 km tafi, amma wani lokacin har zuwa 70 km. Ɗumamar duniya take kaiwa zuwa wani karuwa a ikon wurare masu zafi cyclones latitudes. Hakika, akwai kuma kananan a ckikin weather faru. Duk da haka, mai tsanani hadari da mahaukaciyar guguwa sau da yawa isa kasashen Turai, Amurka, inda bar babban halakar da yawa shafa.

iri cyclone

Yankin na rage iska matsa lamba ne mai sãɓãnin ƙarfi. Rarrabe 4 iri cyclones:

• Perturbation halin da iska motsi a gudun 17 m / s.
• Mawuyacin - gudu ne a cikin kewayon 17-20 m / s.
• Ina kira cyclone hadari wanda cibiyar motsa har zuwa 38 m / s.
• Idan motsi ne "ido na da hadari" ne mafi girma daga 39 m / s, wannan shi ne guguwa.

Wannan shi ne na kowa rarrabuwa. Nature wani lokacin jefa mutãne "surprises" a cikin nau'i na unforeseen karfi uncharacteristic latitud hadari. Alal misali, a 1999, Yammacin Turai Ya girgiza da iko guguwa "Karin". Yanayin sararin samaniya hango ko hasashen shi iya ba, kamar yadda ya girma ikon ya kai ga kashe-sikelin masu auna sigina. Wasu daga cikin su ba su ma sun yi aiki.

Fiye da mutane 70 sun mutu saboda tsananin abubuwa.

vortices sunan

Don kauce wa rikice a cikin definition of yanayin sararin samaniya cyclone, yankin na low yanayi matsa lamba fara kiran kowane ta da sunan da. Su gani duk da sigogi, da kuma matsayin da gudun motsi. An shawarar kiran su lambobi da kuma haruffa, sunayen dabbobi da tsuntsaye. Popular aka kira cyclones mata sunayen. Yana ya dace da ingantaccen. Duk da haka, a cikin marigayi 70 ta kuma maza sunayen da aka yi amfani da irin wannan manufar. Irin wannan tsarin zai taimaka kauce wa kuskure da kuma rikice a cikin musayar bayanai game da yadawa hadari.

Bayan bita da bayanai sama, za mu iya cewa a low matsa lamba yankin - wani cyclone. Yanã fitar da shi a rigar, m weather. By da karfi bambanta kamar qananan tashin hankali da kuma mugayen mahaukaciyar guguwa. Za su iya kawo a matsayin qananan tabarbarewar a cikin weather, da kuma sosai babbar hallakarwa. Don gane da sunadaran da su aukuwa, za ka iya fahimtar me ya sa a kowace shekara da tasowar hadari da karfi tornadoes cewa wani lokacin bayyana a cikin gaba daya m ga yankunan. Wannan shi ne sakamakon dumamar yanayi lalacewa ta hanyar ayyukan mutane a duniya.