Chii Weather Vane? History uye dzidziso

Sei dzichiita (uye dzimwe nguva kumhanya) nemhepo? Mubvunzo uyu refu kunetseka vafambi vazhinji vanoshandisa senzira zvokufambisa ngarava. Kuti izvi zvidaro, uye rakatangwa nokuda Meteorological zviridzwa inokosha. Chii Weather Vane uye chii nokuda?

A Nhoroondo shoma

Kusvikira remakore namasere kuRussia akashandisa shoko rokuti "Prapor" kana "praporitsa". Uye Marine Charter pamusoro 1720 anoita shoko "flyugel". Chii Weather Vane? Pakutanga, iye anogamuchira widest pakugoverwa chengarava mumaguta. The Chishandiso zvinobatsira kuziva chikepe kupinda pachiteshi kana kwete. Saka, kana simbi mamiriro inoratidza kutungamirirwa mhepo kubva mugungwa, mumwe kuti kutarisira mutsika vakawanda nezvikepe zvavatengesi. Kana pamusoro zvinopesana, hazvisi. Asi, ari mudziyo mbidzwa rising Cathedral uye machechi. Uyezve, rakajairika raiva weathervane jongwe. Over nguva kumativi zvikuru vanhuwo mano dzakabudiswa marudzi ose nyaya uye kunyange ngano, achichipa mamiriro sedumwa kana sedumwa musha.

Chii Weather Vane?

Kutsunga izvo unopa Somuenzaniso, Dahl mu duramazwi kwayo, inoratidza mudziyo sechinhu bhokisi simbi pigtail inotaridza mirayiridzo iyo mhepo zvibhakera. Scientist yakataurawo kuti vanekuva chakagadzirwa jira simbi uye ane museve pamusoro muhombe nenyere. «Vleugel» (niderl.) - Meteorological Chishandiso kwete chete inoratidza mirayiridzo mhepo, asi dzimwe nguva inokwanisa kuyera simba raro (Wilda Weather Vane). Setsika, ari pasi vanekuva vakanzwisisa simbi mureza dzinongoda pamusoro akabatana (kutwasuka), izvo rotates pachena pasi pokudzora mhepo. Panewo counterweight. Ari nguva dzose kuvatungamirira nenzira iyo mhepo chekubuda iri. On weathervane ano kuziva mhepo, shandisa duku chiedza hwindimiri, uye mirayiridzo iri zvakarurama pakutsvaga encoder - inokosha wemagetsi.

inobatsira chishongo

Chii Vane zvino? mudziyo uyu kazhinji vanhu uye sezvo chivakwa yakarongedzwa. In kuBaltic nyika, somuenzaniso, mune imwe neimwe nharaunda, dzimba zhinji setsika akashongedzwa weathervane - akasiyana, chepakutanga. Uye mumwe kupfuura ukurumbire Russia mano mhando iyi pamusoro spire of Admiralty. The igwa iri panguva imwe zviratidzo guta riri Neva. Asi, kunze kwokuti kwakadaro weathervane, unofanira kuyeuka pamusoro wayo zvinobatsira ehupfumi. Chekutanga, rinogona kushandiswa sokudzivirira muchimbini kubva inovhuvhuta. Chechipiri, kuti hwindimiri okunze vanekuva pave vibration, scaring nemakonzo, moles, shrews. Naizvozvo, vachengeti dzimwe nguva vakapisa vanoti yavo nezviitiko.

maoko avo

Ichi chidimbu duku gaba anokwanisa here ashongedze padenga dzimba, anamapako, misha, kuti uve womumhuri kumba kwako. Tose Chokwadi, tsime fungidzira kuti Weather Vane yakadaro, uye mumwe nomumwe kamwe ndaona kanenge nayo kurarama kana mumifananidzo. Nhasi, zviri nani nechitoyi. Unogona kuita ekunze vanekuva uye nemaoko ake pachake. Nokuti ichi tinoda Pepa simbi (uye nani - mhangura, sezvo hazvina pasi mumhepo ngura) uye, chokwadi, vamwe unyanzvi pombi. Unofanirawo kuva kanenge imwe ine mufananidzo nemhepo vanekuva matoyi. The huru zvinoriumba - the ekisero uye muviri. Kubva pavo pakuti sei mamiriro achaita sei kuti mhepo. Zvinoita zvinobatsira kana akabatana kuchaita tenderera pamusoro mabheyaringi pamwe namahwindo pekugara (havana kutya unyoro uye haatarisiri kugara lubrication). zvinofanirawo kuva dhayamita pamusoro millimeters zvinenge gumi, izvo zvakazara dzinovimbisa STRUCTURAL kugadzikana pamwe simba gusts nemhepo. Kana dzimba, pane nyaya kuravira: jongwe, museve, hove ... The chikuru chinhu kuti dzinokosha zvikuru kunge akabvumirana. Uye kupfuura zvose bvunza mufanidzo yako imwe motokari kwaunonogadziriswa. Pane imwe mutengo yakaderera chaizvo ichakubatsira kuti akakwana Weather Vane, chichagamuchirwa chete kuiswa pa muchimbini achishandisa mumabhuraketi uye nemabhaudhi!