I-plugviometer

Igeji yemvula yedijithali

Phakathi kwezinsimbi zomlilo ezisetshenziswa kakhulu emhlabeni jikelele futhi ngokubaluleke kakhulu sithola i- pluviometer. Leli gama livela ku-pluvio okusho ukuthi imvula futhi ukusuka kumitha elibhekise ekulinganisweni kwayo. Ngakho-ke, igeji yemvula iyithuluzi lokukala imvula. Le gauge yemvula ifakiwe ku- iziteshi zezulu futhi kuyinto ehlinzeka ngemininingwane emikhulu ukuze wazi zombili isimo sezulu nesimo sezulu sendawo. Konke okuyimvula kuqoqwa yile nsimbi.

Lapha ungathola ukuthi igeji yemvula isebenza kanjani nokubaluleka kwayo ekumeni wezulu nakwisimo sezulu.

Yini igeji yemvula

Igeji yemvula yedijithali

Le yithuluzi elisetshenziselwe ukwazi ukukala imvula ewela endaweni ngesikhathi esithile. Le mininingwane yemvula iyaqoshwa ize isetshenziselwe ukulungisa ishidi lemininingwane yesimo sezulu sendawo. Ngayo yonke imininingwane eqoqiwe, kwenziwa isilinganiso semvula ngezinyanga, unyaka nonyaka, ukubona ukuthi imvula iguquka kanjani ngokuhamba kwesikhathi.

Isibonelo, uma indawo inemvula emaphakathi ebalelwa ku-500 mm ngonyaka, lokhu kuyaziwa ngoba imininingwane yemvula irekhodwe iminyaka eminingi. Izilinganiso zokuqala zibuyela emuva eminyakeni yama-1800. Igeji yemvula ingaqoqa idatha kunoma yiluphi uhlobo lwemvula efana ne- imvula, isichotho, nieve, imvula noma uconsa. I- inkungu noma amazolo awakwazi ukuwalinganisa ngoba kungukuncipha kwamanzi kuphela.

Umbuso oyinhloko ngamandla linganisa imvula enesimo sezulu ukuze ukwazi ukusungula imininingwane ehlukahlukene.

Origen

Igeji yemvula yezolimo

Yize kubonakala kunesimanje ngandlela thile, izilinganiso zemvula Kubhalwe kusukela ngo-500 BC. AmaGreek abengabokuqala ukukala imvula. Kamuva, eNdiya, base bevele benamaqoqo emvula wangempela. Babeke iziqukathi neziqukathi ukuze bakwazi ukudonsa amanzi emvula futhi bakwazi ukuwalinganisa. Kulezi zimo, ukulinganiswa kwemvula akwenzelwanga inhloso yokwakha amarekhodi nemininingwane yokucaciswa kwesimo sezulu sendawo. Kusize kuphela ukuthuthukisa isivuno sezitshalo.

Njalo ngonyaka kwakukalwa imvula ukwazi ukuthi yimaphi amanzi atholakalayo ezitshalweni. Isidingo sokukala imvula sivela kwisidingo sezolimo. Lokhu kufakazelwa yimibhalo yenkolo etholakala ePalestine ekhulume ngokuthi ukuna kwemvula kukuthinte kanjani ukunikezwa kwamanzi abalulekile okunisela izitshalo. Ngakho-ke, ngaleso sikhathi kokubili ukunikezwa nokulima kwakuyizinto kuphela ezazibalulekile. Abazange badinge le datha yokucaciswa kwesimo sezulu noma isibikezelo sezulu.

Kamuva kakhulu ngo-1441 eKorea, isilinganiso semvula sokuqala esenziwe ngethusi futhi esinokuvulwa okujwayelekile sakhiwa. Le gauge yemvula isebenze cishe iminyaka engama-200, ngenkathi ngo-1639, uBenedetto Castelli, umfundi ka UGalileo Galilei, ikwazile ukwenza izilinganiso zokuqala zemvula eYurophu. Le divayisi ibiphethwe ngesandla futhi imaka izinga lemvula ebelikhona amahora.

Ngo-1662 kwasungulwa igeji yokuqala yemvula enamabhakede atshekisayo. Lo mshini awusetshenziswanga ukurekhoda imininingwane yemvula kuphela kepha nedatha yesimo sezulu njengokushisa komoya nokuqondisa komoya.

Isebenza kanjani

Izilinganiso zemvula

Umshini kufanele ubekwe endaweni ephakeme ukuze ukwazi ukuqopha amazinga emvula. Ngale ndlela, ngeke ithinteke nganoma yiluphi uhlobo lwesithiyo. Ngesikhathi sokulinganisa, isitsha siqala ukugcina amanzi emvula kancane kancane futhi, lapho sesiqedile, Ngokuya ngesilinganiso osimaka, kuzoba yimvula endaweni.

Iyakwazi ukukala imvula, isichotho, iqhwa, imvula, nemvula, yize ingalinganisi inkungu noma amazolo. Lokhu kungenxa yokuthi kuyindaba yokuncipha kwamaconsi amanzi futhi akunakulinganiswa ngamamaki asengilazini. Inesimo esiyindilinga futhi inengxenye emise okofele ukuqoqa amanzi amaningi.

Izinhlobo zegeji yemvula

Manual

Ungayilinganisa kanjani imvula

Luhlobo oluvame kakhulu. Kuyinkomba elula elula neqondile yenani lemvula ewela endaweni. Yenziwe ngesiqukathi esiyindilinga esinesilinganiso esiphothule iziqu. Ukuphakama kwamanzi efinyelela kuwo kulingana namazinga emvula. Kukalwa ngamamilimitha.

Amathotho

Lolu hlobo lwe-gauge yemvula lunye olunembe kakhulu. Banesibopho sokuqoqa amanzi awela emgodini. Lo funeli uphindaphinda amanzi esitsheni esiphothule. Zivame ukubekwa endaweni ethile ephakeme ukusuka phansi futhi ukuwa kwamanzi kuqoshwa njalo emahoreni ayi-12. Okuwukuphela kwephutha lalezi zilinganiso zemvula ukuthi isikhathi imvula eyenzeke ngaso ngeke sinqunywe.

USiphon

Ngalolu hlobo lwegeji yemvula Isikhathi semvula singaziwa ngokunembile. Siqukethe isigubhu esijikelezayo esigijima ngesivinini esingaguquguquki. Iphothulwe ngosiba ngaphakathi oluntanta lubheke phezulu. Uma kungenjalo, ipeni limaka umugqa ovundlile.

Ibhakede lokuphotha kabili

Lo mshini uqoqa amanzi ngofele bese uwaholela ebhakedeni elincane elingunxantathu elingenziwa ngensimbi noplastiki. Inesihibe maphakathi nebhalansi. Lapho nje ifinyelela kwezulu elilindelekile, okuvamise ukuba ngu-0,2 mm, Izinguquko zokulingana zenzeka kwelinye ibhakede, kuyilapho ibhakede lokuqala libala futhi.

Ukubaluleka kwegeji yemvula bekukhona kusukela eGrisi lasendulo. Yize ekuqaleni bekusebenziseka kuphela ekuthuthukiseni amasimu ezolimo, bekubalulekile ukuqinisekisa impilo yabantu. Eminyakeni edlule, ukubaluleka kwayo kukhuphuke ngendlela yokuthi kungasebenzeli izitshalo kuphela, kepha futhi ukukala imvula ukuze kufundwe isimo sezulu emhlabeni jikelele nokuhlonza ukuguquka kwesimo sezulu.

Ngiyethemba ukuthi ngalolu lwazi ungafunda kabanzi ngegeji yemvula.


Yiba ngowokuqala ukuphawula

Shiya umbono wakho

Ikheli lakho le ngeke ishicilelwe. Ezidingekayo ibhalwe nge *

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  1. Ubhekele imininingwane: Miguel Ángel Gatón
  2. Inhloso yedatha: Lawula Ugaxekile, ukuphathwa kwamazwana.
  3. Ukusemthethweni: Imvume yakho
  4. Ukuxhumana kwemininingwane: Imininingwane ngeke idluliselwe kubantu besithathu ngaphandle kwesibopho esisemthethweni.
  5. Isitoreji sedatha: Idatabase ebanjwe yi-Occentus Networks (EU)
  6. Amalungelo: Nganoma yisiphi isikhathi ungakhawulela, uthole futhi ususe imininingwane yakho.