Bu makalede barometrelerin ne oldu\u011fu a\u00e7\u0131klanmaktad\u0131r. B\u00f6ylece barometrenin ne i\u015fe yarad\u0131\u011f\u0131n\u0131, nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 ve farkl\u0131 barometre t\u00fcrlerinin neler oldu\u011funu \u00f6\u011freneceksiniz.<\/p>\n
Barometre<\/strong> atmosfer bas\u0131nc\u0131n\u0131 \u00f6l\u00e7en bir alettir. Ba\u015fka bir deyi\u015fle barometre, atmosferdeki havan\u0131n D\u00fcnya y\u00fczeyine uygulad\u0131\u011f\u0131 bas\u0131nc\u0131 belirlemek i\u00e7in kullan\u0131lan bir \u00f6l\u00e7\u00fcm cihaz\u0131d\u0131r.<\/p>\n Barometre 1643 y\u0131l\u0131nda icat edildi ve mucidi, ilk c\u0131va barometresini kullanarak atmosfer bas\u0131nc\u0131n\u0131 \u00f6l\u00e7ebilen \u0130talyan fizik\u00e7i Evangelista Torricelli’ydi.<\/p>\n Genel olarak barometrelerin \u00f6l\u00e7\u00fcm birimi, 100 pascal’a (Pa) e\u015fde\u011fer olan hektopaskald\u0131r (hPa). Her ne kadar bir\u00e7ok c\u0131va barometresi atmosferik bas\u0131n\u00e7 de\u011ferlerini milimetre c\u0131va (mmHg) cinsinden de ifade etse de. <\/p>\n Barometrenin tan\u0131m\u0131n\u0131 g\u00f6rd\u00fckten sonra bu b\u00f6l\u00fcmde bu t\u00fcr \u00f6l\u00e7\u00fcm cihazlar\u0131n\u0131n nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 g\u00f6rece\u011fiz.<\/p>\n Barometreyi kullanmadan \u00f6nce, al\u0131nan \u00f6l\u00e7\u00fcmlerin do\u011fru olmas\u0131 i\u00e7in kalibre edilmesi gerekir. Barometreyi kalibre etmek<\/strong> i\u00e7in atmosfer bas\u0131nc\u0131n\u0131 bilmeniz (en yak\u0131n meteoroloji merkeziyle ileti\u015fime ge\u00e7ebilirsiniz) ve i\u011fnenin i\u015faretledi\u011fi de\u011feri atmosferik bas\u0131nc\u0131n ger\u00e7ek de\u011feriyle \u00f6rt\u00fc\u015fecek \u015fekilde ayarlaman\u0131z gerekir.<\/p>\n Barometreyi kalibre ederken ba\u015fka bir alandaki referans bas\u0131nc\u0131 kullan\u0131l\u0131yorsa, atmosferik bas\u0131n\u00e7 rak\u0131ma g\u00f6re de\u011fi\u015fti\u011fi i\u00e7in referans bas\u0131nc\u0131n\u0131n y\u00fcksekli\u011fini dikkate almak \u00f6nemlidir. Somut olarak bas\u0131n\u00e7 her 8 metrede yakla\u015f\u0131k 1 hektopascal azal\u0131r.<\/p>\n Kalibre edildikten sonra barometre i\u011fnesi atmosfer bas\u0131nc\u0131n\u0131 g\u00f6sterir. Bas\u0131nc\u0131n 1013 hPa’dan d\u00fc\u015f\u00fck olmas\u0131 depresyona<\/strong> i\u015faret eder, 1013 hPa’n\u0131n \u00fczerindeki bas\u0131n\u00e7 ise antisiklondur<\/strong> . Bu de\u011fer, deniz seviyesindeki ortalama atmosfer bas\u0131nc\u0131 oldu\u011fundan farkl\u0131 bas\u0131n\u00e7 t\u00fcrlerini ay\u0131rmay\u0131 m\u00fcmk\u00fcn k\u0131lar.<\/p>\n Son olarak e\u011fer i\u011fne sabit kal\u0131rsa bas\u0131n\u00e7 da sabit kalabilir. Ancak cihaz\u0131 plastik bir torbaya koyup s\u0131k\u0131\u015ft\u0131rarak barometrenin hasar g\u00f6r\u00fcp g\u00f6rmedi\u011fini kontrol edebilirsiniz; bas\u0131n\u00e7 artmad\u0131ysa bu, barometrenin yeniden ayarlanmas\u0131 gerekti\u011fi anlam\u0131na gelir.<\/p>\n Barometrenin ana uygulamas\u0131 meteorolojidir, \u00e7\u00fcnk\u00fc barometre k\u0131sa vadeli hava tahminleri yapmak i\u00e7in kullan\u0131l\u0131r. Genel olarak y\u00fcksek bas\u0131n\u00e7 \u00e7evre ko\u015fullar\u0131n\u0131n iyi olaca\u011f\u0131 anlam\u0131na gelirken, d\u00fc\u015f\u00fck bas\u0131n\u00e7 olas\u0131 ya\u011fmur veya kuvvetli r\u00fczgarlara i\u015faret eder.<\/p>\n Ancak daha do\u011fru bir hava tahmini yapmak i\u00e7in meteorologlar sadece barometrenin sa\u011flad\u0131\u011f\u0131 bilgileri de\u011fil ayn\u0131 zamanda higrometre veya anemometre gibi di\u011fer aletleri de kullan\u0131rlar.<\/p>\n Barometre, madendeki tehlikelerin belirlenmesine yard\u0131mc\u0131 olabilece\u011finden madencilik sekt\u00f6r\u00fcnde de kullan\u0131l\u0131r. \u00c7\u00fcnk\u00fc atmosferik bas\u0131n\u00e7 d\u00fc\u015ft\u00fc\u011f\u00fcnde derinlerde s\u0131k\u0131\u015fan gazlar\u0131n ka\u00e7ma ihtimali art\u0131yor.<\/p>\n Benzer \u015fekilde barometrenin ba\u015fka bir kullan\u0131m\u0131 da dal\u0131\u015fta bulunur. \u00d6zellikle bas\u0131nc\u0131 izlemek i\u00e7in aneroid barometreler kullan\u0131l\u0131r. <\/p>\n S\u0131kl\u0131kla kar\u0131\u015ft\u0131r\u0131lan iki t\u00fcr bas\u0131n\u00e7 \u00f6l\u00e7\u00fcm cihaz\u0131 barometre ve manometredir, bu nedenle bu b\u00f6l\u00fcmde bunlar\u0131n anlamlar\u0131ndaki fark\u0131n ne oldu\u011funu g\u00f6rece\u011fiz.<\/p>\n<\/span> Barometre nas\u0131l \u00e7al\u0131\u015f\u0131r?<\/span><\/h2>\n
<\/span> Barometre t\u00fcrleri <\/span><\/h2>\n
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<\/span> Barometre Uygulamalar\u0131<\/span><\/h2>\n
<\/span> Barometre ve bas\u0131n\u00e7 g\u00f6stergesi aras\u0131ndaki fark<\/span><\/h2>\n