{"id":652543,"date":"2024-09-27T22:57:40","date_gmt":"2024-09-27T21:57:40","guid":{"rendered":"https:\/\/www.thermal-engineering.org\/?p=652543"},"modified":"2024-09-27T22:57:40","modified_gmt":"2024-09-27T21:57:40","slug":"diklorodiflorometan-sogutucu-r-12-termal-ozellikler","status":"publish","type":"post","link":"https:\/\/www.thermal-engineering.org\/tr\/diklorodiflorometan-sogutucu-r-12-termal-ozellikler\/","title":{"rendered":"Diklorodiflorometan | So\u011futucu R-12, Termal \u00d6zellikler"},"content":{"rendered":"<p class=\"sidekick\">Diklorodiflorometan | So\u011futucu R-12: Termal \u00f6zellikleri ve kullan\u0131m alanlar\u0131 hakk\u0131nda kapsaml\u0131 bilgiler, so\u011futma ve klima sistemlerinde performans\u0131.<\/p>\n<p><img src=\"https:\/\/www.thermal-engineering.org\/wp-content\/uploads\/2024\/07\/diklorodiflorometan_sogutucu_r-12_termal_ozellikler.png\" alt=\"Diklorodiflorometan | So\u011futucu R-12, Termal \u00d6zellikler\" style=\"display: block; margin-left: auto; margin-right: auto;\"\/><\/p>\n<h2>Diklorodiflorometan | So\u011futucu R-12, Termal \u00d6zellikler<\/h2>\n<p>Diklorodiflorometan, daha yayg\u0131n bilinen ad\u0131yla So\u011futucu R-12, \u00f6zellikle eski so\u011futma sistemlerinde olduk\u00e7a pop\u00fcler bir so\u011futucu gazd\u0131r. Kimyasal form\u00fcl\u00fc CCl<sub>2<\/sub>F<sub>2<\/sub> olan bu bile\u015fik, 20. y\u00fczy\u0131l\u0131n ortalar\u0131ndan itibaren geni\u015f bir kullan\u0131m alan\u0131 bulmu\u015ftur.<\/p>\n<h2>R-12\u2019nin Termal \u00d6zellikleri<\/h2>\n<ul>\n<li><strong>Kaynama Noktas\u0131:<\/strong> R-12\u2019nin kaynama noktas\u0131 -29.8\u00b0C (243.35 K) olup, bu d\u00fc\u015f\u00fck kaynama noktas\u0131, so\u011futma sistemlerinde etkin bir so\u011futma sa\u011flamak i\u00e7in idealdir.<\/li>\n<li><strong>Yo\u011funluk:<\/strong> S\u0131v\u0131 haldeki R-12\u2019nin yo\u011funlu\u011fu 1.48 g\/cm<sup>3<\/sup> iken, gaz faz\u0131nda 5.46 kg\/m<sup>3<\/sup> olarak \u00f6l\u00e7\u00fclm\u00fc\u015ft\u00fcr.<\/li>\n<li><strong>\u00d6zg\u00fcl Is\u0131 Kapasitesi:<\/strong> R-12\u2019nin \u00f6zg\u00fcl \u0131s\u0131 kapasitesi (C<sub>p<\/sub>) 0.29 kJ\/(kg*K) ve (C<sub>v<\/sub>) 0.23 kJ\/(kg*K) de\u011ferindedir. Bu \u00f6zellik, so\u011futucunun s\u0131cakl\u0131k de\u011fi\u015fimlerine kar\u015f\u0131 g\u00f6sterdi\u011fi direncin bir g\u00f6stergesidir.<\/li>\n<li><strong>Latent Is\u0131:<\/strong> Buharla\u015fma \u0131s\u0131s\u0131 yakla\u015f\u0131k 165 kJ\/kg\u2019d\u0131r. Bu, so\u011futma d\u00f6ng\u00fcs\u00fcnde enerji ta\u015f\u0131nmas\u0131 s\u0131ras\u0131nda \u00f6nemli bir fakt\u00f6rd\u00fcr.<\/li>\n<li><strong>Bas\u0131n\u00e7:<\/strong> Standart atmosferik bas\u0131n\u00e7ta R-12\u2019nin buhar bas\u0131nc\u0131 568.7 kPa\u2019d\u0131r. Bu, sistemin \u00e7al\u0131\u015fma bas\u0131nc\u0131 konusunda \u00f6nemli bilgiler sunar.<\/li>\n<\/ul>\n<h2>Kullan\u0131m Alanlar\u0131 ve K\u0131s\u0131tlamalar<\/h2>\n<p>R-12, genellikle ev tipi buzdolaplar\u0131, otomobil klimalar\u0131 ve ticari so\u011futma sistemlerinde kullan\u0131lm\u0131\u015ft\u0131r. Ancak, 1987\u2019de Montreal Protokol\u00fc ile ozon tabakas\u0131na zarar verdi\u011fi tespit edildi\u011fi i\u00e7in, kullan\u0131m\u0131 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde s\u0131n\u0131rland\u0131r\u0131lm\u0131\u015ft\u0131r. G\u00fcn\u00fcm\u00fczde, R-134a gibi \u00e7evre dostu ve daha g\u00fcvenli alternatifler tercih edilmektedir.<\/p>\n<h2>G\u00fcvenlik ve \u00c7evresel Etki<\/h2>\n<ul>\n<li><strong>Ozon Tabakas\u0131:<\/strong> R-12, ozon tabakas\u0131n\u0131 incelten CFC (kloroflorokarbon) grubuna aittir. Stratosferdeki ozon molek\u00fcllerini par\u00e7alayarak \u00f6nemli \u00e7evresel problemlere yol a\u00e7ar.<\/li>\n<li><strong>GWP (K\u00fcresel Is\u0131nma Potansiyeli):<\/strong> R-12\u2019nin GWP de\u011feri 10.900\u2019dur. Bu, k\u00fcresel \u0131s\u0131nma \u00fczerinde \u00f6nemli bir etkiye sahip oldu\u011funu g\u00f6sterir.<\/li>\n<li><strong>\u0130nsan Sa\u011fl\u0131\u011f\u0131:<\/strong> Y\u00fcksek konsantrasyonlarda maruz kal\u0131nd\u0131\u011f\u0131nda solunum yolu sorunlar\u0131 ve merkezi sinir sistemi bozukluklar\u0131na yol a\u00e7abilir. Bu y\u00fczden kullan\u0131c\u0131lar, gaz s\u0131z\u0131nt\u0131lar\u0131na kar\u015f\u0131 dikkatli olmal\u0131d\u0131r.<\/li>\n<\/ul>\n<p>\u00d6zetle, R-12, tarihsel olarak so\u011futma ve iklimlendirme sistemlerinde \u00f6nemli bir rol oynam\u0131\u015f olsa da, \u00e7evresel etkileri nedeniyle g\u00fcn\u00fcm\u00fczde yerini daha g\u00fcvenli ve \u00e7evre dostu alternatiflere b\u0131rakm\u0131\u015ft\u0131r. Termal \u00f6zellikleri ve kullan\u0131m alanlar\u0131, tarihi a\u00e7\u0131s\u0131ndan \u00f6nemli bilgiler sunmakla birlikte, g\u00fcvenlik ve \u00e7evresel etkileri g\u00f6z \u00f6n\u00fcnde bulundurularak kullan\u0131m\u0131na dikkat edilmesi gerekmektedir.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Diklorodiflorometan | So\u011futucu R-12: Termal \u00f6zellikleri ve kullan\u0131m alanlar\u0131 hakk\u0131nda kapsaml\u0131 bilgiler, so\u011futma ve klima sistemlerinde performans\u0131.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[131],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v15.4 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Diklorodiflorometan | So\u011futucu R-12, Termal \u00d6zellikler<\/title>\n<meta name=\"description\" content=\"Diklorodiflorometan | So\u011futucu R-12: Termal 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