Uvile ngokuqinisekileyo ukuba uninzi lweziganeko zemozulu zinento yokwenza notshintsho kwi Uxinzelelo lomoya. Ukuze ukwazi ukulinganisa olu xinzelelo lomoya, i barometer. Sisixhobo esikwazi ukulinganisa ukuba loluphi na uxinzelelo lomoya maxa onke. Enkosi nge-barometer, ungasebenza kuqikelelo lwemozulu ukuze usondele kwinto eza kwenzeka ngomda omncinci wempazamo.
Kule nqaku siza kukubonisa indlela yokusebenzisa i-barometer, indlela yokulinganisa uxinzelelo lweatmosfera kunye nokuba yenzelwe ntoni.
Yintoni uxinzelelo lomoya
Masiqale senze isikhumbuzo esikhawulezileyo sokuba yintoni uxinzelelo lweatmosferi. Ngamandla omoya asebenza eMhlabeni ngeyunithi nganye. Kunokuthiwa ukuze siqonde ngokulula ukuba ikholamu yomoya esinayo phezu kweentloko zethu ingaba nobunzima obungakanani. Ubunzima obenziwa ngumoya yinto esiyibiza ngokuba luxinzelelo lwasemoyeni.
Olu xinzelelo luyatshintsha ngokuxhomekeka kwezinye izinto ezininzi ezinje ngobushushu, ukufuma okanye isixa se imitha yelanga oko kuyasichaphazela ngaphezulu. Ukwenza umlinganiso wolu xinzelelo lomoya sisebenzisa ibarometer. Isixhobo esivumela ukuba silinganise ngeeyunithi ze-mmHg okanye i-HPa. Ngokwesiqhelo, sibeka uxinzelelo lomoya njengexabiso eliqhelekileyo kwinqanaba lolwandle. Kule ndawo inexabiso le-1013hPa. Ukusuka kweli xabiso, yonke into ephezulu iya kuqwalaselwa njengoxinzelelo oluphezulu nayo yonke into esezantsi njengoxinzelelo oluphantsi.
Uxinzelelo luyehla ngobude ngesiqhelo. Okukhona sinyuka phezulu, kuncipha uxinzelelo esinalo kwaye namandla omoya asinciphile. Into eqhelekileyo kukuba iyancipha kwinqanaba le-1 mmHg rhoqo kwiimitha ezili-10 zokuphakama.
Yintoni ibarometer
Nje ukuba siqwalasele ukuba lusebenza njani uxinzelelo lomoya, siza kuchaza ukuba yintoni i-barometer kwaye isebenza njani. Eyokuqala yasungulwa yintshatsheli kunye nesazi sezibalo esigama linguTorricelli ngonyaka we-1643. Ukusukela ngoko, kuye kwakho umdla wokwazi amaxabiso eziguquko zemeteorological ezichaphazela imihla yethu. Ulwakhiwo lwayo lwalukwimekyuri kwaye luqulathe ityhubhu yesilinda evulekileyo evulekileyo ezantsi kwaye ivaliwe ngaphezulu. Le tyhubhu ibekwe kwindawo yokugcina equlethe i-mercury.
Umbhobho usebenze njengekholamu ye-mercury, eyenza ukuba phezulu kungabinanto. Ke ngoko, ukufundwa kutolikwa njengobude bekholamu ngaphakathi kwityhubhu kwaye kulinganiswa nge-mm. Kulapho imilinganiselo ye-mmHg ivela khona.
Imodeli yesibini ye-barometer eyasungulwa yeyona yaziwa kakhulu kwaye yeyona aneroid. Yenziwe ngebhokisi yentsimbi yangaphakathi apho kwenziwe khona vacuum ngokupheleleyo. Umahluko kuxinzelelo lomoya ujongene nokonakala kweendonga zebhokisi kwaye umahluko uhanjiswa kwinaliti ebonisa amaxabiso. Kukho iikhamera eziphindwe kabini kwaye zichanekile ngakumbi.
Kwindawo zokujonga imozulu kusetyenziswa i-barografi. Umahluko wale barometer yeaneroid, kodwa iprinta yonke idatha kwiphepha legrafu. Ezi xabiso zigcinwa kwigrafu kunye nayo yonke idatha. Inobuzaza kakhulu kwaye iyakwazi ukugcina imigca yoxinzelelo kumaxesha angama-24/7.
Uyisebenzisa njani ibarometha
Ukusebenzisa i-barometers, ngakumbi i-aneroid, kufuneka uqale ulungelelanise. Kuyacetyiswa ukuba zilungiswe kanye kwindawo esiza kuyifaka kuyo. Njengoko bekutshiwo ngaphambili, uxinzelelo lweatmosfera luyahluka njengomsebenzi wokuphakama kunye nezinye izinto eziguquguqukayo. Ngokufanelekileyo, ke ngoko, ulungelelanise kanye kwindawo yokusetyenziswa.
Ukulinganiswa kwenziwa kwisikrufu esisifumana ngasemva kwe-barometer kunye ne-screw tornavis. Ijikwe kancinci kancinci ngasekhohlo okanye ngasekunene ukuyilinganisela. Kuyacetyiswa ukuba senze ulungelelwaniso kumaxesha e-anticyclone apho amaxabiso oxinzelelo azinzile. Oku kubalulekile ukuze idatha ithembeke ngakumbi kwaye sinemilinganiselo elungileyo kwasekuqaleni.
Kule ndlela yokulinganisa amaxabiso esalathiso asekwe kwinqanaba lolwandle ayathathwa. Ukuba sifuna ukuseta i-barometer kwisixeko apho sikukuphakama okuthile, kufuneka senze izinto ezininzi. Okokuqala kukugcina uluhlu olupheleleyo loxinzelelo isixhobo esizakusibonisa ngalo lonke ixesha kuxhomekeke kuxinzelelo esikulo. Ayifani into yokuba kwisixeko esiselunxwemeni kunase idolophu ephezulu eSpain.
Olunye ukhetho esinalo kukunciphisa uxinzelelo kwinqanaba lolwandle ukulawula inaliti ngasemva kwebarometer. Kufuneka sihlale sisebenzisa amaxabiso asekwe sisikhululo sezulu esisemthethweni.
Ufundo lweziganeko zemozulu
Siyabulela esi sixhobo sokulinganisa sinokwazi kwaye siqikelele utshintsho oluthile olubalulekileyo njengee-anticyclone kunye izaqhwithi. Iimephu ze-Isobar zezo zenziwe kwidatha yoxinzelelo lwemozulu eqokelelweyo. I-isobar ngumgca ogobileyo ojoyina amanqaku apho sinoxinzelelo olufanayo. Ukuba le migca isondelelene, oko kuthetha ukuba kukho utshintsho kuxinzelelo lwasemoyeni olunxulumene nesiqhwithi. Ngokuchasene noko, ukuba sinemigca eyahlulwe ngokubanzi, siya kuba kwimeko ezinzileyo ngenxa yobukho bentsholongwane.
Iinkqubo zoxinzelelo oluphezulu zinxulunyaniswa nemozulu ezinzileyo kunye nelanga kunye neemeko ezifanelekileyo zokusingqongileyo. Ndiyabulela kwezi meko, amafu awakwazi ukubumba kwaye awunakho ukukhula nkqo.
Iinkqubo zoxinzelelo oluphantsi zezo zinomoya oxineneyo kwiziko labo. Ihlala ifana nemvula, Iishawa nomoya onamandla. Kungenxa yokuba umoya uphakama uthanda ukukhula kunye nokwakheka kwamafu. Uninzi lwala mafu luphela luyila ngophuhliso olumi nkqo de kube kubangele imvula. Oku kunxulunyaniswa nemozulu embi.
Ndiyathemba ukuba ngolu lwazi uya kwazi ngakumbi nge-barometer nayo yonke into enxulumene nesi sixhobo.
IINKCUKACHA EZILUNGILEYO, zidityanisiwe, zicacile kwaye kulula ukuziqonda kakuhle ... HAYI! Mhlawumbi bekufanele ukuba bongeze eminye imizobo, kuba oovimba banceda ukuba baqonde ngcono ...