Mukumvetsetsa kwa munthu wamba, mvula imagwa kapena matalala. Kodi ndi mvula yamtundu wanji yomwe ilipo?
Mvula
Mvula ndi kugwa kwa madontho amadzi kuchokera kumwamba kubwera padziko lapansi chifukwa cha kupuma kwake kuchokera mlengalenga. Pakusintha kwamadzi, madzi amasonkhana m'mitambo, kenako amasanduka mitambo. Pakanthawi, madontho ang'onoang'ono a nthunzi amakula, ndikusandulika kukula kwa madontho a mvula. Pansi pa kulemera kwawo, amagwa padziko lapansi.
Mvula yagwa mvula yamphamvu, yamkuntho ndipo ikusefukira. Mvula yamphamvu imawonedwa kwanthawi yayitali, imadziwika ndi chiyambi chosalala komanso kutha. Kukula kwa dontho mvula sikusintha kwenikweni.
Mvula yamphamvu imadziwika ndi nthawi yayifupi komanso kukula kwakeko kwamadontho. Amatha kukhala mpaka mamilimita asanu. Mvula yamkuntho imakhala ndi madontho ochepera 1 mm. Ndi chifunga chomwe chimapachikika padziko lapansi.
Chipale chofewa
Chipale chofewa ndicho kugwa kwa madzi oundana, mwa mawonekedwe a ma flakes kapena makhiristo oundana. Mwanjira ina, chipale chofewa chimatchedwa zotsalira zowuma, popeza zidutswa za chipale chofewa zomwe zimagwera pamalo ozizira sizimasiya zotsitsa.
Nthawi zambiri, matalala akulu amagwa pang'onopang'ono. Amadziwika ndi kusalala komanso kusakhala kosintha kwakuthwa kwamphamvu pakuchepa. Chifukwa cha chisanu choopsa, ndizotheka kuti chipale chofewa chimawoneka kumwamba. Poterepa, zidutswa za chipale chofewa zimapangidwa mumtambo wocheperako kwambiri, womwe sutha kuwona ndi diso. Chipale chofewa chimakhala chowala nthawi zonse, chifukwa chindapusa chachikulu chimafuna mitambo yoyenera.
Mvula ndi chipale chofewa
Uwu ndi mtundu wamvumbi wam'dzinja ndi masika. Amadziwika ndi kugwa kwamvula imodzi yamvula ndi matalala. Izi ndichifukwa choti kusinthasintha kwakuchepa kwa kutentha kwa mpweya mozungulira madigiri 0. M'magawo osiyanasiyana amtambowo, kutentha kosiyanasiyana kumapezeka, ndipo kumasiyana panjira yopita pansi. Zotsatira zake, madontho ena amaundana chifukwa cha chipale chofewa, ndipo ena amafika mpaka madzi.
Tikuoneni
Matalala ndi dzina lopatsidwa zidutswa za madzi oundana, momwe, m'malo ena, madzi amatembenukira asanagwe pansi. Kukula kwa matalalawo kumakhala pakati pa 2 mpaka 50 millimeter. Zodabwitsazi zimachitika mchilimwe, pomwe kutentha kwamlengalenga kumakhala pamwamba pa +10 madigiri ndipo kumatsagana ndi mvula yamphamvu ndi mvula yamabingu. Miyala ikuluikulu yamatalala imatha kuwononga magalimoto, zomera, nyumba komanso anthu.
Chipale chofewa
Chipale chofewa ndi mpweya wouma wouma ngati chipale chofewa chachisanu. Amasiyana ndi chipale chofewa kwambiri, kukula pang'ono (mpaka 4 millimeter) komanso mawonekedwe ozungulira. Croup yotere imawonekera pamafunde ozungulira madigiri 0, pomwe imatha kutsagana ndi mvula kapena matalala enieni.
Mame
Madontho a mame amawerengedwanso kuti ndi mvula, komabe, samagwa kuchokera kumwamba, koma amawonekera m'malo osiyanasiyana chifukwa chazizira kuchokera mlengalenga. Kuti mame awoneke, pamafunika kutentha kwabwino, chinyezi, komanso mphepo yamphamvu. Mame ochuluka atha kubweretsa madontho amadzi m'mbali mwa nyumba, nyumba, ndi matupi agalimoto.
Chisanu
Uwu ndiye "mame achisanu". Hoarfrost ndi madzi omwazika mlengalenga, koma nthawi yomweyo gawo lakale lamadzi. Zikuwoneka ngati makhiristo oyera ambiri, nthawi zambiri amakhala ndi malo osanjikiza.
Limbani
Ndi mtundu wachisanu, koma suwonekera pamalo opingasa, koma pazinthu zopyapyala komanso zazitali. Monga lamulo, maambulera amabzala, zingwe zamagetsi zamagetsi, nthambi za mitengo zimakutidwa ndi chisanu nyengo yamvula ndi yachisanu.
Ice
Ice limatchedwa kuti oundana pamalo aliwonse osanjikiza, omwe amawoneka chifukwa chazizira, utsi, mvula kapena matalala pomwe kutentha kumatsikira mpaka pansi pa 0 madigiri. Chifukwa cha kuchuluka kwa madzi oundana, nyumba zosalimba zimatha kugwa, ndipo zingwe zamagetsi zimatha kuduka.
Ice ndimadzi oundana omwe amapezeka padziko lapansi kokha. Nthawi zambiri, zimapangidwa pambuyo poti zisungunuke komanso kutentha kumatsika.
Masingano a ayezi
Uwu ndi mtundu wina wamvula, womwe ndi timibulu tating'ono tomwe timayandama mlengalenga. Masingano a ayisi mwina ndi amodzi mwamalo okongoletsa nyengo yozizira, chifukwa nthawi zambiri amatsogolera ku kuwala kosiyanasiyana. Amapangidwa kutentha kwa mpweya pansipa -15 madigiri ndikubwezeretsanso kuwala komwe kumapangidwe. Zotsatira zake zimakhala ngati kamtengo kozungulira dzuŵa kapena "zipilala" zokongola zowala zomwe zimayambira pamagetsi am'misewu kupita kumwamba kowala bwino.
