Ekuqondeni komuntu ojwayelekile, imvula imvula noma iqhwa. Uhlobo luni lwemvula olukhona?
Imvula
Imvula ukuwa kwamaconsi amanzi avela esibhakabhakeni angene emhlabeni ngenxa yokuncipha kwawo emoyeni. Ngesikhathi senqubo yokuhwamuka, amanzi aqoqana abe amafu, okuthi kamuva kuphenduke amafu. Ngomzuzwana othile, amaconsi amancane kunawo wonke esitimu akhuphuka, aphenduke abe ngosayizi wamaconsi emvula. Ngaphansi kwesisindo sabo, bawela ebusweni bomhlaba.
Izimvula zinamandla, ziyizikhukhula futhi ziyana. Imvula enamandla ibonwa isikhathi eside, ibonakala ngesiqalo nesiphetho esibushelelezi. Amandla edonsa ngesikhathi semvula awashintshi.
Izimvula ezinamandla zibonakaliswa isikhathi esifushane nosayizi omkhulu wamaconsi. Zingaba ngamamilimitha amahlanu ububanzi. Imvula enamanzi inamaconsi anobubanzi obungaphansi kuka-1 mm. Cishe kuyinkungu elenga ngaphezu kobuso bomhlaba.
Isithwathwa
Isithwathwa ukuwa kwamanzi afriziwe, ngohlobo lwama-flakes noma amakristalu afriziwe. Ngenye indlela, iqhwa libizwa ngokuthi izinsalela ezomile, ngoba amakhekhe eqhwa awela endaweni ebandayo awashiyi imikhondo emanzi.
Ezimweni eziningi, ukuwa okukhulu kweqhwa kukhula kancane kancane. Zibonakala ngokushelela nokungabikho koshintsho olubukhali emandleni okulahleka. Emakhazeni amakhulu, kungenzeka ukuthi iqhwa livela esibhakabhakeni esibonakala sicwebile. Kulokhu, kwakhiwa amakhekheba eqhwa kungqimba olunamafu obuncane kakhulu, okungabonakali ngamehlo. Lolu hlobo lweqhwa luhlala lukhanya kakhulu, njengoba ukukhokhiswa okukhulu kweqhwa kudinga amafu afanele.
Imvula eneqhwa
Lolu uhlobo lwemvula yakudala ekwindla nasentwasahlobo. Kubonakala ngokuwa ngasikhathi sinye kwamaconsi emvula namaqhwa eqhwa. Lokhu kungenxa yokuguquguquka okuncane kokushisa komoya cishe nge-0 degrees. Ezingqimbeni ezahlukahlukene zefu, kutholakala amazinga okushisa ahlukahlukene, futhi kuyehluka nasendleleni eya emhlabathini. Ngenxa yalokho, amanye amaconsi aba yiqhwa emakhazeni eqhwa, amanye afinyelela esimweni soketshezi.
Dumisa
Isichotho igama elinikezwe izingcezu zeqhwa, lapho, ngaphansi kwezimo ezithile, amanzi ajika ngaphambi kokuwela phansi. Usayizi wamatshe esichotho usukela kumamilimitha amabili kuya kwangu-50. Lesi senzakalo senzeka ehlobo, lapho izinga lokushisa lomoya lingaphezu kwama- + 10 degrees futhi lihambisana nemvula enkulu enesiphepho. Amatshe amakhulu esichotho angadala umonakalo ezimotweni, ezimileni, ezakhiweni nakubantu.
Izithwathwa zeqhwa
Izinhlamvu zeqhwa yimvula eyomile ngesimo sezinhlamvu zeqhwa ezibandayo ezibandayo. Zihlukile kuneqhwa elijwayelekile ngobuningi obukhulu, usayizi omncane (kufika kumamilimitha ayi-4) futhi ucishe ube yindilinga. I-croup enjalo ivela emazingeni okushisa azungeze u-0 degrees, ngenkathi ingahambisana nemvula noma iqhwa langempela.
Umbethe
Amaconsi ombethe nawo abhekwa njengemvula, noma kunjalo, awawi esibhakabhakeni, kepha avela ezindaweni ezahlukahlukene ngenxa yokuncipha komoya. Ukuze kuvele amazolo, kudingeka izinga lokushisa elihle, umswakama omkhulu, futhi akukho moya onamandla. Amazolo amaningi angaholela ekudonsweni kwamanzi eduze kwezakhiwo, izakhiwo nezinhlaka zezimoto.
Isithwathwa
Lona "amazolo asebusika". IHoarfrost amanzi afingqiwe avela emoyeni, kepha ngasikhathi sinye isigaba esedlule sesimo samanzi. Kubukeka njengamakristalu amaningi amhlophe, imvamisa amboza indawo evundlile.
Rime
Luhlobo lwesithwathwa, kepha aluveli ezindaweni eziqondile, kepha ezintweni ezincanyana nezinde. Njengomthetho, izambulela zitshala, izintambo zezintambo zikagesi, amagatsha ezihlahla ambozwe yiqhwa esimweni sezulu esimanzi nesithwathwa.
Iqhwa
Iqhwa libizwa ngokuthi ungqimba lweqhwa kunoma iyiphi indawo evundlile, ebonakala njengomphumela wokupholisa inkungu, ukuconsa, imvula noma imvula lapho izinga lokushisa kamuva lehla laba ngaphansi kwama-degree angu-0. Njengomphumela wokuqongelela kweqhwa, izakhiwo ezibuthakathaka zingawa, nezintambo zikagesi zingagqabhuka.
Iqhwa liyisimo esikhethekile seqhwa elakha kuphela ebusweni bomhlaba. Imvamisa, yakha ngemuva kokuncibilika nokwehla okulandelayo kokushisa.
Izinaliti zeqhwa
Lolu olunye uhlobo lwemvula, okungamakristalu amancane antanta emoyeni. Izinaliti zeqhwa mhlawumbe zingenye yezimo zasebusika ezinhle kakhulu, ngoba zivame ukuholela emiphumeleni ehlukahlukene yokukhanyisa. Zakhiwa emazingeni okushisa omoya ngaphansi -15 degrees kanye ne-refract light light esakhiweni sazo. Umphumela uba i-halo ezungeze ilanga noma “izinsika” ezinhle zokukhanya ezisuka ezikhanyisweni zomgwaqo ziye esibhakabhakeni esicacile, nesithwathwa.
