Kunemicimbi yesimo sezulu sasebusika engajwayelekile kuneminye. Kulokhu sizokhuluma nge-rime nesithwathwa. Lezi yizibalo ezicwebezelayo ezibonakala ikakhulukazi ekuseni ebusika obubanda kakhulu. Kukhona ezinkulu umehluko phakathi kwe-rime nesithwathwa lokho kuvame ukudida abantu.
Ngenxa yalesi sizathu, sizonikezela lesi sihloko ukugqamisa umehluko phakathi kwe-rime nesithwathwa.
Umehluko phakathi kwe-rime nesithwathwa
Ama-Chiselladas kanye nesithwathwa kuvame ukuvela phakathi nenkathi ye-anticyclone, ngezinsuku ezolile nezingenamoya. Lezi zimo zivumela ukushabalala ngokushesha kokushisa okuvela emhlabathini. Lesi simo senzeka ebusuku, futhi sivame ukuyithola ngakusasa ekuseni, ezimotweni nasezitshalweni, ezinezingqimba zeqhwa elisikhumbuza iqhwa.
Lapho ilanga lishona futhi kuba mnyama, izinga lokushisa liyehla futhi izwe liqala ukuphola. Umoya opholile uminyene futhi uzika uye ezingxenyeni ezingezansi bese uqala ukupholisa phezulu. Kokubili umswakama kanye nezinga lokushisa kudlala indima ebalulekile. Umswakama ohlobene womoya kufanele ube mkhulu kuno-60% futhi izinga lokushisa elingaphezulu kufanele libe ngaphansi noma lilingane no-0ºC. Ngale ndlela, umhwamuko wamanzi uguqulwa ngokuqondile ube amakristalu eqhwa, esiwabiza ngokuthi isithwathwa.
Nakuba le nqubo ifana, lapho kwakheka imimoya enamandla, kungase kube inkungu. Intuthu emhlophe, ebonakala ngezinsuku ze-anticyclone, iyabanda futhi izolile. Lesi simo senzeka lapho "iphuzu lamazolo" lingaphansi kwendawo yokuqandisa, lapho kukhiqizwa khona inkungu lapho izinga lokushisa libanda kakhulu. Amaconsi amancane amanzi, alenga enkungu, ayacwiliswa emanzini, futhi lapho zihlangana nendawo engaphezulu ziyavaleleka, zenze lawo makristalu amancane acwebezelayo. Lapha, umoya uvelele, futhi lapho uvunguza, uhlanekezela ukwakheka ngendlela othanda ngayo futhi ungakha uhlobo "lwefulegi leqhwa", "izimpaphe" kanye "nemimoya" ehlaba umxhwele yokuthwebula.
Iphi i-rime eyakhiwe
Kuyinto yesimo sezulu esenzeka lapho inkungu iqhwa. Uma kunenkungu ebandayo futhi eqhubekayo ebangelwa umswakama ophezulu, i-rime ivame ukwenzeka. Abathwebuli bezithombe abaningi basebenzisa lolu hlobo lwezinzwa ukuze benze izithombe ezihehayo. Ngokuvamile kwenzeka ezindaweni lapho kunenkungu eminyene futhi amazinga okushisa ehla ngaphansi kwama-degree angu-0. Kulawa mazinga okushisa indawo yamazolo ingaphansi kwendawo yokuqandisa.
Kungalesi sikhathi lapho amazinga amanzi antantayo emoyeni eqala ukuba yiqhwa endaweni engaphezulu. Siyakhumbula ukuthi amanzi adinga indawo engaphezulu ukuze akwazi ukuba yiqhwa. Ngakho-ke, izinhlayiya zesihlabathi ezinosayizi omncane we-micron ziyadingeka ukuze zisebenze njenge-hygroscopic condensation nucleus. Lapho amaconsi amanzi eqala ukuba yiqhwa ezindaweni ezingaphezulu akha amapulangwe noma izinaliti zeqhwa elithambile. Lokhu kwakheka kufana neqhwa kodwa akufani neze.
Indawo lapho isiphepho esihlasele khona ifana kakhulu nenye indawo okukhithike kuyo. Noma kunjalo, uma sisondela endaweni yamadwala, amagatsha ezihlahla, amaqabunga, njll. Singabona lokhu kwakheka kweqhwa elincane lenaliti kanye ne-plum ebangelwa inkungu eyiqhwa. Amadolobhakazi namadolobhana aseSpain anomfula oseduze yiwona okungenzeka kakhulu ukuthi lesi simo senzeke. Kungesinye sezizathu zokuthi kungani i-cencellada yenzeka njalo ngesikhathi sasebusika eValladolid noma eBurgos.
Futhi ukuthi imifula iwumthombo oqhubekayo womswakama endaweni ezungezile. Ngaphezu kwalokho, ngenxa yokugeleza kwamanzi njalo kukhula isitshalo esiminyene esisiza ukugcina umswakama endaweni. Uma kunomehluko wamazinga okushisa emini nasebusuku, lolu hlobo lwenkungu eminyene luvame ukwenzeka futhi, ngenxa yezitshalo, ngokuvamile luyagcinwa. Uma izinga lokushisa le-ambient lehla ngaphansi kwamadigri angu-0, ukukhuphuka kwesiphepho maningi amathuba okuba kwenzeke.
lapho kwakheka khona isithwathwa
Ebusuku obunesibhakabhaka esicwathile, umoya ovunguzayo noma ozolile, nomoya othize onomswakama, Umhlaba uyaphola ngenxa yemisebe, njengoba kwenza umoya osala phansi. Umhwamuko otholakala emoyeni ohlanzekile eduze nendawo uyaphola ukhiqize amaconsi lawo ziyajiya zibe amaconsi avela emaqabunga, otshanini, otshanini, njll. Ngakho sinamazolo.
Izinga lokushisa lapho umhwamuko (igesi) uphenduka uketshezi (amaconsi amanzi) ubizwa ngokuthi "izinga lokushisa lamazolo." Amathonsi amazolo anobukhulu obufanayo futhi angaphansi kwemilimitha ububanzi.
Ebusuku obuzolile nobunokuthula, umoya ungabanda ngokuphawulekayo futhi ufinyelele emazingeni okushisa angaphansi kweqanda; khona-ke umhwamuko wamanzi uya ngqo kumakristalu eqhwa futhi sibe nesithwathwa. Utshani, utshani, imisele yemisele, imisele yophahla, njll., kwabonakala kumhlophe entathakusa, kwabonakala ukuthi likhithikile, kodwa akekho owalidida, ngoba isibhakabhaka sasicwebile ubusuku bonke. Abalimi ngezinye izikhathi babiza lezi ziqhwa ngokuthi "izithwathwa."
Kunenqubo yesithathu lapho amazolo akheka khona (izinga lokushisa elingaphezu kuka-0°) bese lawa maconsi abe yiqhwa (izinga lokushisa elingaphansi kuka-0°); Kubizwa ngokuthi "amazolo amhlophe". Lapha, umhwamuko (igesi) uba uketshezi (amaconsi) bese uqina (iqhwa). Kuyinqubo efana naleyo ebangela ukwakheka kwesichotho, kuphela ukuthi lesi sakamuva senzeka emafwini anamandla akhula abheke phezulu. Lapho amazolo akheka, umoya, nakuba ubanda, ungaphezu kuka-0° (ngokwesibonelo, 3° kuya ku-5° C); ukuze kwakheke isithwathwa, umoya kufanele ube ngaphansi kuka-0° (-2° ukuya ku-4° C).
Amazolo ngokuvamile abonakala ngesikhathi se-equinox nekwindla, kuyilapho isithwathwa siyi-meteor evamile yasentwasahlobo nasebusika. Amazolo nesithwathwa ngokuvamile kwenzeka ezindaweni eziphansi nasemathafeni, lapho umswakama uvame ukuba phezulu.
Entwasahlobo, ngemva kwesithwathwa esinzima noma amazolo, ekuseni, ngoba umoya ucace kakhulu, ukuhwamuka kuyahwamuka ngokushesha; ukweba ukushisa okuhwamukayo efihlekile, amaqabunga nezimbali, okubangela ukwehla okukhulu kwezinga lokushisa. Lokhu kuthinta lezi zitho zezitshalo ezintekenteke. Abizwa ngokuthi ama-evaporation frosts, ngakho-ke abalimi abasondelene nentwasahlobo bayesaba.
Ngithemba ukuthi ngalolu lwazi ungafunda kabanzi mayelana nomehluko phakathi kwe-rime nesithwathwa.