{"id":3353,"date":"2026-06-20T13:52:17","date_gmt":"2026-06-20T13:52:17","guid":{"rendered":"https:\/\/megainsulation.com.tr\/?p=3353"},"modified":"2026-10-30T05:13:30","modified_gmt":"2026-10-30T05:13:30","slug":"dogada-yalitim-sincaplar","status":"publish","type":"post","link":"https:\/\/megainsulation.com.tr\/en\/dogada-yalitim-sincaplar\/","title":{"rendered":"Sincaplar K\u0131\u015f\u0131n Nas\u0131l Is\u0131n\u0131r? Do\u011fan\u0131n Yal\u0131t\u0131m Ustalar\u0131"},"content":{"rendered":"<p>Sincaplar k\u0131\u015f\u0131n nas\u0131l hayatta kal\u0131r sorusunun cevab\u0131 b\u00fcy\u00fck \u00f6l\u00e7\u00fcde yuvalar\u0131ndad\u0131r. A\u011fa\u00e7 sincaplar\u0131 k\u0131\u015f uykusuna yatmaz; so\u011fuk g\u00fcnleri dallardan \u00f6r\u00fclm\u00fc\u015f kapal\u0131 yuvalarda ya da a\u011fa\u00e7 kovuklar\u0131nda ge\u00e7irir, sonbaharda saklad\u0131klar\u0131 yemi\u015flerle beslenir ve gerekti\u011finde yuvay\u0131 payla\u015f\u0131r. Is\u0131y\u0131 sincab\u0131n kendi v\u00fccudu \u00fcretir, yuvan\u0131n yumu\u015fak i\u00e7 d\u00f6\u015femesi bu \u0131s\u0131n\u0131n d\u0131\u015far\u0131 ka\u00e7\u0131\u015f\u0131n\u0131 yava\u015flat\u0131r.<\/p>\n<p>Karl\u0131 bir ormanda g\u00fcn i\u00e7inde dallar aras\u0131nda dola\u015fan, ak\u015fam\u00fcst\u00fc bir dal \u00e7atal\u0131ndaki yaprak yuma\u011f\u0131na girip g\u00f6zden kaybolan bir sincap d\u00fc\u015f\u00fcn\u00fcn. Sincab\u0131 k\u0131\u015fa haz\u0131rlayan \u015feylerin ba\u015f\u0131nda bar\u0131na\u011f\u0131 gelir: dallardan \u00f6r\u00fclm\u00fc\u015f bir d\u0131\u015f kabuk, yumu\u015fak bir i\u00e7 d\u00f6\u015feme ve r\u00fczg\u00e2rdan korunan bir konum. T\u00fcrkiye&#8217;de ormanl\u0131k alanlarda yayg\u0131n olan, ceviz ve f\u0131nd\u0131k bah\u00e7elerinde, park ve bah\u00e7elerde de g\u00f6r\u00fclebilen Anadolu a\u011fa\u00e7 sincab\u0131 (Sciurus anomalus) da bu ustalardan biridir. Bu yaz\u0131da sincap yuvas\u0131n\u0131n nas\u0131l yap\u0131ld\u0131\u011f\u0131n\u0131, a\u011fa\u00e7 kovu\u011funun ve topra\u011f\u0131n so\u011fu\u011fa kar\u015f\u0131 nas\u0131l i\u015f g\u00f6rd\u00fc\u011f\u00fcn\u00fc, sincaplar\u0131n k\u0131\u015f uykusuna yat\u0131p yatmad\u0131\u011f\u0131n\u0131 ve ayn\u0131 ilkenin bir binan\u0131n d\u0131\u015f duvar\u0131ndaki kar\u015f\u0131l\u0131\u011f\u0131n\u0131 anlat\u0131yoruz.<\/p>\n<div style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; margin: 0 auto;\"><iframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border-radius: 8px;\" title=\"Do\u011fada Yal\u0131t\u0131m: Sincaplar\u0131n Zorlu K\u0131\u015f \u015eartlar\u0131na Kar\u015f\u0131 Usta \u00c7\u00f6z\u00fcmleri!\" src=\"https:\/\/www.youtube.com\/embed\/jepvgUmlLMc\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/div>\n<h2>Sincaplar so\u011fuktan nas\u0131l korunur?<\/h2>\n<p>Sincaplar so\u011fu\u011fa kar\u015f\u0131 \u00f6nce bar\u0131naklar\u0131na g\u00fcvenir. A\u011fa\u00e7 sincaplar\u0131 ya dallar\u0131n aras\u0131na top bi\u00e7iminde kapal\u0131 bir yuva \u00f6rer ya da bir a\u011fa\u00e7 kovu\u011funa yerle\u015fir; iki durumda da i\u00e7eriyi yumu\u015fak ve kuru malzemeyle d\u00f6\u015fer.<\/p>\n<h3>Sincap yuvas\u0131 nas\u0131l yap\u0131l\u0131r?<\/h3>\n<p>\u0130ngilizcede &#8220;drey&#8221; ad\u0131 verilen dal yuvas\u0131, sincap yuvas\u0131n\u0131n en tan\u0131d\u0131k bi\u00e7imidir. \u0130sko\u00e7ya&#8217;da k\u0131z\u0131l sincaplar\u0131 koruma projesini y\u00fcr\u00fcten Saving Scotland&#8217;s Red Squirrels&#8217;\u0131n anlat\u0131m\u0131na g\u00f6re k\u0131\u015f yuvas\u0131 kabaca yuvarlak ve kapal\u0131d\u0131r, yaln\u0131zca k\u00fc\u00e7\u00fck bir giri\u015f deli\u011fi vard\u0131r. D\u0131\u015f kabuk birbirine ge\u00e7irilmi\u015f dallardan \u00f6r\u00fcl\u00fcr, i\u00e7 k\u0131s\u0131m yosun ve kuru yapraklarla d\u00f6\u015fenir. Yaz yuvalar\u0131 ise ku\u015f yuvas\u0131na benzeyen a\u00e7\u0131k platformlard\u0131r. Sincaplar yeni yuvalar\u0131n\u0131 genellikle sonbaharda yapar, eskilerini de bu mevsimde onar\u0131r.<\/p>\n<p>Kanada&#8217;daki Royal Botanical Gardens&#8217;\u0131n aktard\u0131\u011f\u0131na g\u00f6re bu yuvalar uzun a\u011fa\u00e7lar\u0131n dal \u00e7atallar\u0131 gibi sa\u011flam noktalara kurulur ve giri\u015f deli\u011fi a\u011fa\u00e7 g\u00f6vdesine bakar. Yuvan\u0131n \u00fczeri, sudan korunmak i\u00e7in yapraklarla \u00f6rt\u00fcl\u00fcr. Do\u011fu gri sincab\u0131n\u0131n yuvas\u0131 30\u201360 cm, k\u0131z\u0131l sincab\u0131nki 20\u201350 cm \u00e7ap\u0131ndad\u0131r. D\u0131\u015f kabukta kaba, i\u00e7 d\u00f6\u015femede ince malzeme kullan\u0131l\u0131r: Do\u011fu gri sincab\u0131 d\u0131\u015f kabu\u011fu a\u011fa\u00e7 kabu\u011fu ve ince dallarla \u00f6rer, i\u00e7ini yosun, devedikeni tohumu, kuru ot ve t\u00fcyle d\u00f6\u015fer. K\u0131z\u0131l sincap d\u0131\u015fta kaba kabuk katmanlar\u0131, i\u00e7te ince didiklenmi\u015f hu\u015f ya da maz\u0131 kabu\u011fu, ot ve yosun kullan\u0131r. Kuzey u\u00e7an sincab\u0131n\u0131n yuvas\u0131nda ise didiklenmi\u015f hu\u015f kabu\u011fu, liken ve yosun bulunur.<\/p>\n<p>Ayn\u0131 kaynak, iyi yal\u0131t\u0131lm\u0131\u015f bir yuvan\u0131n i\u00e7inin d\u0131\u015f havadan 20\u201330 \u00b0C daha s\u0131cak olabilece\u011fini aktar\u0131yor. Burada \u0131s\u0131y\u0131 \u00fcreten yuva de\u011fil, i\u00e7indeki sincab\u0131n kendi v\u00fccududur. Yuvan\u0131n g\u00f6revi bu \u0131s\u0131n\u0131n ka\u00e7\u0131\u015f\u0131n\u0131 yava\u015flatmakt\u0131r. Bir evde de \u0131s\u0131y\u0131 kombi \u00fcretir, onu i\u00e7eride tutmak ise duvardaki yal\u0131t\u0131m\u0131n i\u015fidir.<\/p>\n<p>Sincaplar tek bir yuvaya da ba\u011fl\u0131 kalmaz. Saving Scotland&#8217;s Red Squirrels&#8217;a g\u00f6re \u00e7o\u011fu zaman birka\u00e7 yuva kullan\u0131rlar; ana yuva zarar g\u00f6r\u00fcrse ya da parazitlenirse yede\u011fe ge\u00e7erler.<\/p>\n<h3>A\u011fa\u00e7 kovu\u011fu neden s\u0131cak kal\u0131r?<\/h3>\n<p>A\u011fa\u00e7 kovu\u011fu, \u0131s\u0131y\u0131 yava\u015f ileten kal\u0131n bir duvarla \u00e7evrili haz\u0131r bir odad\u0131r. T\u00dcB\u0130TAK Bilim Gen\u00e7&#8217;te yay\u0131mlanan yaz\u0131ya g\u00f6re Anadolu a\u011fa\u00e7 sincab\u0131 yuvas\u0131n\u0131 eski a\u011fa\u00e7kakan yuvalar\u0131na ya da a\u011fa\u00e7 kovuklar\u0131na yapar ve i\u00e7ini yosun, a\u011fa\u00e7 kabu\u011fu, yaprak ve otlarla d\u00f6\u015fer.<\/p>\n<p>OpenStax&#8217;\u0131n \u00fcniversite fizik kitab\u0131ndaki tabloya g\u00f6re ah\u015fab\u0131n \u0131s\u0131l iletkenli\u011fi 0,08\u20130,16 W\/mK aral\u0131\u011f\u0131ndad\u0131r. Kovu\u011fun duvar\u0131 bu y\u00fczden d\u0131\u015far\u0131daki so\u011fu\u011fu i\u00e7eriye yava\u015f ge\u00e7irir. \u0130\u00e7eriye d\u00f6\u015fenen yosun ve otlar da sincab\u0131n v\u00fccudu ile odun duvar aras\u0131nda ikinci, yumu\u015fak bir katman olu\u015fturur. Kovu\u011fun bir \u00fcst\u00fcnl\u00fc\u011f\u00fc daha vard\u0131r: R\u00fczg\u00e2r ve ya\u011fmur do\u011frudan i\u00e7eri giremez.<\/p>\n<h3>Sincaplar neden ayn\u0131 yuvay\u0131 payla\u015f\u0131r?<\/h3>\n<p>So\u011fuk g\u00fcnlerde birden fazla sincab\u0131n ayn\u0131 yuvaya girmesi, \u0131s\u0131 kayb\u0131n\u0131 b\u00f6l\u00fc\u015fmenin bir yoludur. Saving Scotland&#8217;s Red Squirrels, sincaplar\u0131n yuvalar\u0131n\u0131 s\u0131k\u00e7a payla\u015ft\u0131\u011f\u0131n\u0131 ve bunun bir nedeninin ortak v\u00fccut \u0131s\u0131s\u0131 oldu\u011funu belirtir. Royal Botanical Gardens&#8217;a g\u00f6re do\u011fu gri sincaplar\u0131 zaman zaman \u0131s\u0131nmak i\u00e7in ayn\u0131 yuvay\u0131 payla\u015f\u0131r; kuzey u\u00e7an sincaplar\u0131n\u0131n ise k\u0131\u015f aylar\u0131nda bir yuvada on bireye kadar topland\u0131\u011f\u0131 g\u00f6r\u00fclm\u00fc\u015ft\u00fcr.<\/p>\n<h2>Sincaplar k\u0131\u015f\u0131n ne yer, besinlerini nas\u0131l saklar?<\/h2>\n<p>Sincaplar k\u0131\u015f\u0131n sonbaharda saklad\u0131klar\u0131 yemi\u015flere g\u00fcvenir. Baz\u0131 t\u00fcrler bu sto\u011fu tek bir b\u00fcy\u00fck y\u0131\u011f\u0131nda toplar, baz\u0131lar\u0131 ise \u00e7ok say\u0131da k\u00fc\u00e7\u00fck \u00e7ukura da\u011f\u0131tarak topra\u011fa g\u00f6mer.<\/p>\n<p>Scientific American&#8217;da yay\u0131mlanan bir derlemeye g\u00f6re tek bir sincap bir mevsimde 3.000&#8217;e kadar yemi\u015f g\u00f6mebilir. Avrasya k\u0131z\u0131l sincab\u0131, tilki sincab\u0131 ve do\u011fu gri sincab\u0131 genellikle da\u011f\u0131n\u0131k depolama yapar, yani sto\u011funu \u00e7ok say\u0131da noktaya b\u00f6ler. Amerikan k\u0131z\u0131l sincab\u0131 ise toplad\u0131\u011f\u0131 kozalaklar\u0131 genellikle ya\u015fad\u0131\u011f\u0131 a\u011fac\u0131n yak\u0131n\u0131ndaki b\u00fcy\u00fck bir y\u0131\u011f\u0131nda biriktirir. Derlemede aktar\u0131lan bir \u00e7al\u0131\u015fmada gri sincaplar\u0131n 24&#8217;e kadar saklama noktas\u0131n\u0131 iki aya kadar hat\u0131rlayabildi\u011fi g\u00f6r\u00fclm\u00fc\u015ft\u00fcr. T\u00dcB\u0130TAK&#8217;\u0131n aktard\u0131\u011f\u0131na g\u00f6re Anadolu a\u011fa\u00e7 sincab\u0131n\u0131n da temel besini sert kabuklu meyvelerdir.<\/p>\n<p>G\u00f6mmenin bir de toprak taraf\u0131 vard\u0131r. Toprak \u0131s\u0131y\u0131 yava\u015f iletir ve depolar; y\u00fczeydeki s\u0131cakl\u0131k de\u011fi\u015fimi derine indik\u00e7e hem k\u00fc\u00e7\u00fcl\u00fcr hem gecikir. Tyson Ochsner&#8217;\u0131n toprak fizi\u011fi ders kitab\u0131ndaki \u00f6rnekte, y\u00fczeyde 7 \u00b0C olan g\u00fcnl\u00fck s\u0131cakl\u0131k sal\u0131n\u0131m\u0131 10 cm derinlikte 3 \u00b0C&#8217;ye iner. Sincab\u0131n bu fizi\u011fi bilerek kulland\u0131\u011f\u0131n\u0131 s\u00f6ylemek zor; g\u00f6mmenin as\u0131l kazanc\u0131, besinin k\u0131\u015f boyunca da\u011f\u0131t\u0131lm\u0131\u015f ve sakl\u0131 kalmas\u0131d\u0131r. Yine de topra\u011f\u0131n i\u00e7i, besin i\u00e7in y\u00fczeyden daha dengeli bir ortamd\u0131r.<\/p>\n<p>A\u015fa\u011f\u0131daki tablo, sincaplar\u0131n so\u011fu\u011fa kar\u015f\u0131 kulland\u0131\u011f\u0131 y\u00f6ntemleri ve her birinin dayand\u0131\u011f\u0131 ilkeyi bir arada g\u00f6steriyor.<\/p>\n<table>\n<thead>\n<tr>\n<th>Sincap stratejisi<\/th>\n<th>Nas\u0131l \u00e7al\u0131\u015f\u0131r?<\/th>\n<th>Sa\u011flad\u0131\u011f\u0131 fayda<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Kapal\u0131 dal yuvas\u0131<\/td>\n<td>Dal ve yaprak \u00f6rt\u00fc r\u00fczg\u00e2r\u0131 ve ya\u011fmuru keser; yosun ve kuru yaprak d\u00f6\u015feme havay\u0131 hapseder<\/td>\n<td>V\u00fccut \u0131s\u0131s\u0131 yuvada kal\u0131r<\/td>\n<\/tr>\n<tr>\n<td>A\u011fa\u00e7 kovu\u011fu<\/td>\n<td>Odun duvar \u0131s\u0131y\u0131 yava\u015f iletir (0,08\u20130,16 W\/mK); i\u00e7 d\u00f6\u015feme ikinci katman olur<\/td>\n<td>R\u00fczg\u00e2rs\u0131z ve kuru s\u0131\u011f\u0131nak<\/td>\n<\/tr>\n<tr>\n<td>Birden fazla yuva<\/td>\n<td>Yaz\u0131n a\u00e7\u0131k platform, k\u0131\u015f\u0131n kapal\u0131 yuva; ayr\u0131ca yedek yuvalar<\/td>\n<td>Ko\u015fula g\u00f6re en uygun bar\u0131nak<\/td>\n<\/tr>\n<tr>\n<td>Yuvay\u0131 payla\u015fma<\/td>\n<td>Birka\u00e7 sincap v\u00fccut \u0131s\u0131s\u0131n\u0131 ayn\u0131 kapal\u0131 hacimde toplar<\/td>\n<td>Birey ba\u015f\u0131na daha az \u0131s\u0131 kayb\u0131<\/td>\n<\/tr>\n<tr>\n<td>Topra\u011fa g\u00f6mme<\/td>\n<td>Toprak g\u00fcnl\u00fck s\u0131cakl\u0131k sal\u0131n\u0131m\u0131n\u0131 derinlikle s\u00f6nd\u00fcr\u00fcr<\/td>\n<td>Besin k\u0131\u015f boyunca sakl\u0131 ve dengeli ortamda kal\u0131r<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Sincap yuvas\u0131 binalara hangi yal\u0131t\u0131m dersini verir?<\/h2>\n<p>Sincap yuvas\u0131n\u0131n dersi \u015fudur: Is\u0131y\u0131 tutan \u015fey malzemenin kendisinden \u00e7ok, malzemenin hareketsiz tuttu\u011fu havad\u0131r. Yosun, kuru ot ve kabuk lifleri aras\u0131ndaki k\u00fc\u00e7\u00fck bo\u015fluklarda hava k\u0131m\u0131ldayamaz ve \u0131s\u0131y\u0131 \u00e7ok yava\u015f iletir.<\/p>\n<p>OpenStax&#8217;\u0131n fizik kitab\u0131ndaki tabloya g\u00f6re 0 \u00b0C civar\u0131nda havan\u0131n \u0131s\u0131l iletkenli\u011fi 0,023 W\/mK, kaz t\u00fcy\u00fcn\u00fcnki 0,025 W\/mK&#8217;dir. Kitap, cam y\u00fcn\u00fc, y\u00fcn ve kaz t\u00fcy\u00fc gibi iyi yal\u0131tkanlar\u0131n havan\u0131n bu zay\u0131f iletkenli\u011finden yararland\u0131\u011f\u0131n\u0131, \u00e7\u00fcnk\u00fc hepsinin \u00e7ok say\u0131da k\u00fc\u00e7\u00fck hava cebi i\u00e7erdi\u011fini anlat\u0131r. K\u00fcrk ve t\u00fcyde de durum ayn\u0131d\u0131r: Hava k\u00fc\u00e7\u00fck ceplerde tutuldu\u011fu i\u00e7in i\u00e7inde olu\u015fabilecek dola\u015f\u0131m d\u00f6ng\u00fcleri k\u00fc\u00e7\u00fck kal\u0131r ve \u0131s\u0131 ta\u015f\u0131n\u0131m\u0131 yava\u015flar. Ayn\u0131 kayna\u011fa g\u00f6re bir evin i\u00e7 ve d\u0131\u015f duvar\u0131 aras\u0131ndaki yakla\u015f\u0131k 9 cm&#8217;lik bo\u015fluk, havan\u0131n dola\u015fmas\u0131 i\u00e7in yeterince geni\u015ftir; bu bo\u015flu\u011fa yal\u0131t\u0131m eklendi\u011finde hava ak\u0131\u015f\u0131 durur.<\/p>\n<p>Hava bo\u015flu\u011fu yal\u0131t\u0131m\u0131 bu y\u00fczden tek ba\u015f\u0131na yeterli de\u011fildir. Geni\u015f ve bo\u015f bir hava katman\u0131nda hava d\u00f6ner, \u0131s\u0131y\u0131 s\u0131cak y\u00fczeyden so\u011fuk y\u00fczeye ta\u015f\u0131r. Sincab\u0131n yapt\u0131\u011f\u0131 gibi bu bo\u015flu\u011fu ince lifli ya da g\u00f6zenekli bir malzemeyle doldurdu\u011funuzda hava yerinde durur.<\/p>\n<p>Yuvan\u0131n kuru kalmas\u0131 da ayn\u0131 nedenle \u00f6nemlidir. Ayn\u0131 tabloda suyun \u0131s\u0131l iletkenli\u011fi 0,6 W\/mK olarak verilir; havan\u0131n yerini su ald\u0131\u011f\u0131nda katman\u0131n yal\u0131t\u0131m g\u00fcc\u00fc belirgin bi\u00e7imde d\u00fc\u015fer. Sincab\u0131n yuvan\u0131n d\u0131\u015f\u0131n\u0131 ya\u011fmuru tutan yapraklarla \u00f6rtmesi bu a\u00e7\u0131dan anlaml\u0131d\u0131r.<\/p>\n<ul>\n<li><strong>Katmanl\u0131 yuva:<\/strong> Lifli i\u00e7 d\u00f6\u015feme havay\u0131 k\u00fc\u00e7\u00fck ceplerde hapseder; g\u00f6zenekli yal\u0131t\u0131m levhas\u0131 da ayn\u0131 ilkeyle \u00e7al\u0131\u015f\u0131r.<\/li>\n<li><strong>Yaprak \u00f6rt\u00fc:<\/strong> D\u0131\u015f kabuk ya\u011fmuru ve r\u00fczg\u00e2r\u0131 keser; binada yal\u0131t\u0131m katman\u0131n\u0131 koruyan s\u0131va ve d\u0131\u015f kaplaman\u0131n g\u00f6revine benzer.<\/li>\n<li><strong>K\u00fc\u00e7\u00fck giri\u015f:<\/strong> K\u0131\u015f yuvas\u0131n\u0131n tek ve k\u00fc\u00e7\u00fck bir giri\u015fi vard\u0131r; binada da yal\u0131t\u0131m katman\u0131nda b\u0131rak\u0131lan a\u00e7\u0131kl\u0131klar \u0131s\u0131 ka\u00e7a\u011f\u0131n\u0131n yolunu a\u00e7ar.<\/li>\n<li><strong>Payla\u015f\u0131lan \u0131s\u0131:<\/strong> Sincaplar bir arada \u0131s\u0131n\u0131r; binada da \u0131s\u0131t\u0131lan iki mek\u00e2n aras\u0131ndaki duvardan ge\u00e7en \u0131s\u0131, d\u0131\u015far\u0131ya bakan duvardan kaybedilenden azd\u0131r, \u00e7\u00fcnk\u00fc iki y\u00fcz aras\u0131ndaki s\u0131cakl\u0131k fark\u0131 k\u00fc\u00e7\u00fckt\u00fcr.<\/li>\n<\/ul>\n<h2>Bu bilgi binan\u0131zda ne i\u015fe yarar?<\/h2>\n<p>Bir binan\u0131n d\u0131\u015f duvar\u0131nda sincap yuvas\u0131n\u0131n i\u00e7 d\u00f6\u015femesinin i\u015fini \u0131s\u0131 yal\u0131t\u0131m levhas\u0131 g\u00f6r\u00fcr. Ta\u015fy\u00fcn\u00fc ve EPS gibi g\u00f6zenekli malzemeler havay\u0131 lifler aras\u0131nda ya da k\u00fc\u00e7\u00fck h\u00fccrelerde hareketsiz tutar; \u0131s\u0131 kayb\u0131n\u0131 yava\u015flatan da bu durgun hava katman\u0131d\u0131r.<\/p>\n<h3>G\u00f6zenekli yal\u0131t\u0131m malzemeleri havay\u0131 nas\u0131l hapseder?<\/h3>\n<p>Ta\u015fy\u00fcn\u00fc havay\u0131 birbirine kar\u0131\u015fm\u0131\u015f ince lifler aras\u0131ndaki bo\u015fluklarda, EPS ise genle\u015ftirilmi\u015f polistiren tanelerinin h\u00fccrelerinde tutar. Bir malzemenin \u0131s\u0131y\u0131 ne kadar kolay ge\u00e7irdi\u011fi \u03bb (lambda) de\u011feriyle ifade edilir; de\u011fer k\u00fc\u00e7\u00fcld\u00fck\u00e7e yal\u0131t\u0131m g\u00fcc\u00fc artar. Mega teknik f\u00f6ylerinde karbon\/grafit katk\u0131l\u0131 gri EPS tiplerinin \u03bbD de\u011ferleri 0,031\u20130,036 W\/mK, beyaz EPS tiplerininki 0,034\u20130,042 W\/mK aral\u0131\u011f\u0131ndad\u0131r. Kavram\u0131 ayr\u0131nt\u0131l\u0131 olarak <a href=\"https:\/\/megainsulation.com.tr\/en\/isi-iletim-katsayisi-nedir\/\">\u0131s\u0131 iletim katsay\u0131s\u0131<\/a> yaz\u0131m\u0131zda, yal\u0131t\u0131m\u0131n temel ilkelerini de <a href=\"https:\/\/megainsulation.com.tr\/en\/isi-yalitimi-nedir\/\">\u0131s\u0131 yal\u0131t\u0131m\u0131 nedir<\/a> rehberimizde anlatt\u0131k.<\/p>\n<p>A\u015fa\u011f\u0131daki tablo, do\u011fadaki malzemelerin \u0131s\u0131l iletkenli\u011fini Mega&#8217;n\u0131n d\u0131\u015f duvar levhalar\u0131n\u0131n teknik f\u00f6y de\u011ferleriyle yan yana g\u00f6steriyor.<\/p>\n<table>\n<thead>\n<tr>\n<th>Malzeme<\/th>\n<th>Is\u0131l iletkenlik (W\/mK)<\/th>\n<th>Kaynak<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Durgun hava (0 \u00b0C civar\u0131)<\/td>\n<td>0,023<\/td>\n<td>OpenStax College Physics 2e<\/td>\n<\/tr>\n<tr>\n<td>Kaz t\u00fcy\u00fc<\/td>\n<td>0,025<\/td>\n<td>OpenStax College Physics 2e<\/td>\n<\/tr>\n<tr>\n<td>Ah\u015fap<\/td>\n<td>0,08\u20130,16<\/td>\n<td>OpenStax College Physics 2e<\/td>\n<\/tr>\n<tr>\n<td>Su<\/td>\n<td>0,6<\/td>\n<td>OpenStax College Physics 2e<\/td>\n<\/tr>\n<tr>\n<td>MEGA SW-35L ta\u015fy\u00fcn\u00fc levha<\/td>\n<td>\u22640,035 (\u03bbD)<\/td>\n<td>Mega teknik f\u00f6y\u00fc<\/td>\n<\/tr>\n<tr>\n<td>MEGA SW F150 ta\u015fy\u00fcn\u00fc levha<\/td>\n<td>\u22640,037 (\u03bbD)<\/td>\n<td>Mega teknik f\u00f6y\u00fc<\/td>\n<\/tr>\n<tr>\n<td>Gri EPS 40G<\/td>\n<td>0,034 (\u03bbD)<\/td>\n<td>Mega teknik f\u00f6y\u00fc<\/td>\n<\/tr>\n<tr>\n<td>Gri EPS 50 (G)<\/td>\n<td>0,032 (\u03bbD)<\/td>\n<td>Mega teknik f\u00f6y\u00fc<\/td>\n<\/tr>\n<tr>\n<td>Gri EPS 70 (G)<\/td>\n<td>0,031 (\u03bbD)<\/td>\n<td>Mega teknik f\u00f6y\u00fc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Not: Mega de\u011ferleri 10 \u00b0C&#8217;deki beyan \u0131s\u0131l iletkenlik de\u011feridir (\u03bbD). OpenStax de\u011ferleri 0 \u00b0C civar\u0131ndaki genel tablo de\u011ferleridir, bu y\u00fczden kar\u015f\u0131la\u015ft\u0131rma yaln\u0131zca b\u00fcy\u00fckl\u00fck fikri verir. Levhalar\u0131n de\u011ferlerinin durgun havaya yak\u0131n \u00e7\u0131kmas\u0131 tesad\u00fcf de\u011fildir; bu malzemeler de havay\u0131 \u00e7ok say\u0131da k\u00fc\u00e7\u00fck cepte tutarak \u00e7al\u0131\u015f\u0131r.<\/p>\n<h3>Duvarda durgun hava katman\u0131n\u0131 hangi levha olu\u015fturur?<\/h3>\n<p>D\u0131\u015f duvarda bu g\u00f6revi \u00e7o\u011funlukla mantolama sisteminin yal\u0131t\u0131m levhas\u0131 \u00fcstlenir. Mega Yal\u0131t\u0131m&#8217;\u0131n <a href=\"https:\/\/megainsulation.com.tr\/en\/urunler\/mantolama-levhasi\/\">ta\u015fy\u00fcn\u00fc mantolama levhas\u0131<\/a>, \u00fcr\u00fcn sayfas\u0131na g\u00f6re s\u0131val\u0131 d\u0131\u015f cephe yal\u0131t\u0131m sistemlerinde \u0131s\u0131 ve ses yal\u0131t\u0131m\u0131 amac\u0131yla kullan\u0131l\u0131r; Mega teknik f\u00f6ylerine g\u00f6re ta\u015fy\u00fcn\u00fc levhalar yang\u0131na tepki bak\u0131m\u0131ndan A1 s\u0131n\u0131f\u0131ndad\u0131r. <a href=\"https:\/\/megainsulation.com.tr\/en\/urunler\/epsg-gri-mantolama-levhasi\/\">Gri EPS mantolama levhas\u0131<\/a> ise d\u0131\u015f duvarlar\u0131n \u0131s\u0131 yal\u0131t\u0131m\u0131nda kullan\u0131lan, karbon\/grafit takviyeli EPS levhad\u0131r; EPS levhalar teknik f\u00f6ylerine g\u00f6re E s\u0131n\u0131f\u0131d\u0131r. Hangi levhan\u0131n hangi kal\u0131nl\u0131kta kullan\u0131laca\u011f\u0131; kullan\u0131m yeri, yang\u0131n gereksinimleri ve \u0131s\u0131 yal\u0131t\u0131m projesi hesab\u0131na g\u00f6re belirlenir.<\/p>\n<figure><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/megainsulation.com.tr\/wp-content\/uploads\/dogada-yalitim-sincaplar-img1-1024x576.png\" class=\"wp-image-4134 size-large\" width=\"800\" height=\"450\" alt=\"Ta\u015fy\u00fcn\u00fc mantolama levhas\u0131n\u0131n bir evin d\u0131\u015f duvar\u0131nda uyguland\u0131\u011f\u0131 b\u00f6l\u00fcm\u00fc k\u0131rm\u0131z\u0131yla g\u00f6steren \u00e7izim ve MEGA SW-35L levha paketleri\" srcset=\"https:\/\/megainsulation.com.tr\/wp-content\/uploads\/dogada-yalitim-sincaplar-img1-1024x576.png 1024w, https:\/\/megainsulation.com.tr\/wp-content\/uploads\/dogada-yalitim-sincaplar-img1-300x169.png 300w, https:\/\/megainsulation.com.tr\/wp-content\/uploads\/dogada-yalitim-sincaplar-img1-768x432.png 768w, https:\/\/megainsulation.com.tr\/wp-content\/uploads\/dogada-yalitim-sincaplar-img1-1536x864.png 1536w, https:\/\/megainsulation.com.tr\/wp-content\/uploads\/dogada-yalitim-sincaplar-img1-2048x1152.png 2048w, https:\/\/megainsulation.com.tr\/wp-content\/uploads\/dogada-yalitim-sincaplar-img1-18x10.png 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption>Ta\u015fy\u00fcn\u00fc mantolama levhas\u0131, s\u0131val\u0131 d\u0131\u015f cephe yal\u0131t\u0131m sistemlerinde duvar\u0131n d\u0131\u015f y\u00fcz\u00fcne uygulan\u0131r.<\/figcaption><\/figure>\n<blockquote>\n<p><strong>MegaUsta&#8217;dan uygulama notu:<\/strong> Yal\u0131t\u0131m levhalar\u0131n\u0131 duvara derzleri \u015fa\u015f\u0131rtmal\u0131 gelecek bi\u00e7imde, aralar\u0131nda bo\u015fluk b\u0131rakmadan yerle\u015ftirin. Sincap yuvas\u0131nda oldu\u011fu gibi katmandaki k\u00fc\u00e7\u00fck bir a\u00e7\u0131kl\u0131k bile havan\u0131n dola\u015fmas\u0131na ve \u0131s\u0131n\u0131n ka\u00e7mas\u0131na yol a\u00e7ar. Levhalar\u0131 \u015fantiyede ambalaj\u0131nda ve kuru bir yerde bekletin; \u0131slanan bir katmanda havan\u0131n yerini su al\u0131r.<\/p>\n<\/blockquote>\n<p>Mega Insulation Solutions (Mega Yal\u0131t\u0131m; ticari unvan\u0131 Mega Yal\u0131t\u0131m \u00dcretim Pazarlama D\u0131\u015f Ticaret A.\u015e.), genel m\u00fcd\u00fcrl\u00fc\u011f\u00fc \u0130stanbul Kavac\u0131k&#8217;ta, fabrikas\u0131 Elaz\u0131\u011f&#8217;da bulunan T\u00fcrk yal\u0131t\u0131m malzemeleri \u00fcreticisidir. Ta\u015fy\u00fcn\u00fc, XPS ve EPS \u0131s\u0131 yal\u0131t\u0131m levhalar\u0131n\u0131n yan\u0131 s\u0131ra MegaBlock, MegaLento, DesiWool, MegaTech yap\u0131 kimyasallar\u0131 ve Fullback su yal\u0131t\u0131m\u0131 \u00fcr\u00fcnlerini Mega markas\u0131yla sunar.<\/p>\n<p>Sincaplar, \u0131s\u0131y\u0131 koruman\u0131n ilkelerini k\u00fc\u00e7\u00fck \u00f6l\u00e7ekte bir arada kullan\u0131r: kapal\u0131 ve katmanl\u0131 bir yuva, kuru bir i\u00e7 d\u00f6\u015feme, payla\u015f\u0131lan v\u00fccut \u0131s\u0131s\u0131 ve topra\u011fa da\u011f\u0131t\u0131lm\u0131\u015f bir kiler. Do\u011fada so\u011fu\u011fa ve s\u0131ca\u011fa kar\u015f\u0131 geli\u015ftirilmi\u015f ba\u015fka \u00e7\u00f6z\u00fcmleri <a href=\"https:\/\/megainsulation.com.tr\/en\/dogada-yalitim-karinca-yuvalari\/\">kar\u0131nca yuvas\u0131<\/a> And <a href=\"https:\/\/megainsulation.com.tr\/en\/kutup-canlilari-yalitim\/\">kutup hayvanlar\u0131<\/a> yaz\u0131lar\u0131m\u0131zda, insan\u0131n ayn\u0131 ilkeleri binalara nas\u0131l ta\u015f\u0131d\u0131\u011f\u0131n\u0131 da <a href=\"https:\/\/megainsulation.com.tr\/en\/yalitimin-binlerce-yillik-seruveni\/\">yal\u0131t\u0131m\u0131n tarihi<\/a> yaz\u0131m\u0131zda bulabilirsiniz.<\/p>\n<h2>S\u0131k\u00e7a Sorulan Sorular<\/h2>\n<h3>Sincaplar k\u0131\u015f uykusuna yatar m\u0131?<\/h3>\n<p>A\u011fa\u00e7 sincaplar\u0131 k\u0131\u015f uykusuna yatmaz; k\u0131\u015f boyunca etkin kal\u0131r, ancak dondurucu ve nemli havalarda yuvaya s\u0131\u011f\u0131n\u0131r, yiyecek aramaya daha az zaman ay\u0131r\u0131p daha \u00e7ok uyur. Yer sincaplar\u0131nda durum farkl\u0131d\u0131r. Ankara&#8217;n\u0131n yakla\u015f\u0131k 50 km g\u00fcneyindeki bozk\u0131rda yap\u0131lan bir \u00e7al\u0131\u015fmada Anadolu yer sincaplar\u0131n\u0131n k\u0131\u015f uykusuna yatt\u0131\u011f\u0131, yeti\u015fkin erkeklerin uykudan mart ay\u0131nda, \u00fcreyecek di\u015filerden \u00f6nce \u00e7\u0131kt\u0131\u011f\u0131 g\u00f6zlenmi\u015ftir.<\/p>\n<h3>Sincap yuvas\u0131 neden s\u0131cak kal\u0131r?<\/h3>\n<p>Sincap yuvas\u0131, i\u00e7indeki sincab\u0131n v\u00fccut \u0131s\u0131s\u0131n\u0131 hapsetti\u011fi i\u00e7in s\u0131cak kal\u0131r. Dallar ve yapraklardan olu\u015fan d\u0131\u015f kabuk r\u00fczg\u00e2r\u0131 ve ya\u011fmuru keser; yosun, kuru ot ve kabuk liflerinden olu\u015fan i\u00e7 katman havay\u0131 k\u00fc\u00e7\u00fck ceplerde hareketsiz tutar. K\u0131\u015f yuvas\u0131 kapal\u0131d\u0131r ve tek, k\u00fc\u00e7\u00fck bir giri\u015fi vard\u0131r. Royal Botanical Gardens&#8217;\u0131n aktard\u0131\u011f\u0131na g\u00f6re iyi yal\u0131t\u0131lm\u0131\u015f bir yuvan\u0131n i\u00e7i d\u0131\u015f havadan 20\u201330 \u00b0C daha s\u0131cak olabilir.<\/p>\n<h3>Hava bo\u015flu\u011fu neden iyi bir yal\u0131tkand\u0131r?<\/h3>\n<p>Hava, hareketsiz kald\u0131\u011f\u0131 s\u00fcrece \u0131s\u0131y\u0131 \u00e7ok yava\u015f iletir; OpenStax&#8217;\u0131n fizik kitab\u0131na g\u00f6re \u0131s\u0131l iletkenli\u011fi 0 \u00b0C civar\u0131nda 0,023 W\/mK&#8217;dir. Bo\u015fluk geni\u015fse hava dola\u015f\u0131r ve \u0131s\u0131y\u0131 ta\u015f\u0131n\u0131mla aktar\u0131r; kitaba g\u00f6re duvarlar aras\u0131ndaki yakla\u015f\u0131k 9 cm&#8217;lik bo\u015fluk bunun i\u00e7in yeterlidir. Bu nedenle yal\u0131t\u0131m malzemeleri havay\u0131, dola\u015famayaca\u011f\u0131 kadar k\u00fc\u00e7\u00fck ceplere b\u00f6lerek hareketsiz tutar.<\/p>\n<h2>Kaynaklar<\/h2>\n<ul>\n<li><a href=\"https:\/\/scottishsquirrels.org.uk\/2016\/12\/01\/cosy-hideouts\/\" target=\"_blank\" rel=\"noopener\">Saving Scotland&#8217;s Red Squirrels (Scottish Wildlife Trust): Cosy hideouts<\/a><\/li>\n<li><a href=\"https:\/\/www.rbg.ca\/keeping-cozy-in-winter-squirrel-dreys\/\" target=\"_blank\" rel=\"noopener\">Royal Botanical Gardens (Kanada): Keeping Cozy in Winter: Squirrel Dreys<\/a><\/li>\n<li><a href=\"https:\/\/bilimgenc.tubitak.gov.tr\/makale\/anadolu-agac-sincabi\" target=\"_blank\" rel=\"noopener\">T\u00dcB\u0130TAK Bilim Gen\u00e7: Anadolu A\u011fa\u00e7 Sincab\u0131<\/a><\/li>\n<li><a href=\"https:\/\/openaccess.hacettepe.edu.tr\/handle\/11655\/19419\" target=\"_blank\" rel=\"noopener\">H. G\u00fcr, M. Kart G\u00fcr (2005): Annual Cycle of Activity, Reproduction, and Body Mass of Anatolian Ground Squirrels (Spermophilus xanthoprymnus) in Turkey, Journal of Mammalogy, cilt 86, say\u0131 1<\/a><\/li>\n<li><a href=\"https:\/\/www.scientificamerican.com\/article\/do-squirrels-remember-where-they-buried-their-nuts\" target=\"_blank\" rel=\"noopener\">Scientific American: Do Squirrels Remember Where They Buried Their Nuts?<\/a><\/li>\n<li><a href=\"https:\/\/openstax.org\/books\/college-physics-2e\/pages\/14-5-conduction\" target=\"_blank\" rel=\"noopener\">OpenStax College Physics 2e, b\u00f6l\u00fcm 14.5: Conduction<\/a><\/li>\n<li><a href=\"https:\/\/openstax.org\/books\/college-physics-2e\/pages\/14-6-convection\" target=\"_blank\" rel=\"noopener\">OpenStax College Physics 2e, b\u00f6l\u00fcm 14.6: Convection<\/a><\/li>\n<li><a href=\"https:\/\/geo.libretexts.org\/Courses\/Coalinga_College\/Rain_or_Shine%3A_An_Introduction_to_Soil_Physical_Properties_and_Processes_(CRPSCI_036)\/13%3A_Soil_Temperature\/13.04%3A_Sub-surface_soil_temperatures\" target=\"_blank\" rel=\"noopener\">T. Ochsner: Rain or Shine: An Introduction to Soil Physical Properties and Processes, b\u00f6l\u00fcm 13.4: Sub-surface soil temperatures<\/a><\/li>\n<li><a href=\"https:\/\/megainsulation.com.tr\/wp-content\/uploads\/mega-tds\/mega-sw-35l-tds.pdf\">Mega Yal\u0131t\u0131m: MEGA SW-35L teknik f\u00f6y\u00fc (PDF)<\/a><\/li>\n<li><a href=\"https:\/\/megainsulation.com.tr\/wp-content\/uploads\/mega-tds\/mega-sw-f150-mantolama-levhasi-tds.pdf\">Mega Yal\u0131t\u0131m: MEGA SW F150 mantolama levhas\u0131 teknik f\u00f6y\u00fc (PDF)<\/a><\/li>\n<li><a href=\"https:\/\/megainsulation.com.tr\/wp-content\/uploads\/mega-tds\/mega-eps-40u-40g-tds.pdf\">Mega Yal\u0131t\u0131m: EPS 40U \/ 40G teknik f\u00f6y\u00fc (PDF)<\/a><\/li>\n<li><a href=\"https:\/\/megainsulation.com.tr\/wp-content\/uploads\/mega-tds\/mega-eps-50-60-70-g-tds.pdf\">Mega Yal\u0131t\u0131m: EPS 50 \/ 60 \/ 70 (G) teknik f\u00f6y\u00fc (PDF)<\/a><\/li>\n<li><a href=\"https:\/\/megainsulation.com.tr\/en\/dokumanlar\/\">Mega Yal\u0131t\u0131m: \u00dcr\u00fcn belgeleri (Dok\u00fcmanlar)<\/a><\/li>\n<\/ul>\n<p>Evinizin d\u0131\u015f duvar\u0131 i\u00e7in uygun levhay\u0131 <a href=\"https:\/\/megainsulation.com.tr\/en\/urun-kategori\/tasyunu\/\">ta\u015fy\u00fcn\u00fc levhalar<\/a> And <a href=\"https:\/\/megainsulation.com.tr\/en\/urun-kategori\/eps\/\">EPS levhalar<\/a> sayfalar\u0131m\u0131zda inceleyebilir, projenize g\u00f6re de\u011ferlendirme i\u00e7in <a href=\"https:\/\/megainsulation.com.tr\/en\/iletisim\/\">teknik ekibimizle ileti\u015fime ge\u00e7ebilirsiniz<\/a>.<\/p>","protected":false},"excerpt":{"rendered":"<p>Sincaplar k\u0131\u015f\u0131n nas\u0131l hayatta kal\u0131r? Kapal\u0131 dal yuvas\u0131, a\u011fa\u00e7 kovu\u011fu, payla\u015f\u0131lan v\u00fccut \u0131s\u0131s\u0131, topra\u011fa g\u00f6m\u00fclen yemi\u015fler ve d\u0131\u015f duvardaki kar\u015f\u0131l\u0131\u011f\u0131.<\/p>","protected":false},"author":1,"featured_media":3354,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[140],"tags":[150,94,434,101,164,432,433,305],"class_list":["post-3353","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-yapilarin-yalitim-sanati","tag-biyomimikri","tag-eps","tag-hava-boslugu-yalitimi","tag-isi-yalitimi","tag-sincap","tag-sincap-yuvasi","tag-sincaplar-kis-uykusuna-yatar-mi","tag-tasyunu"],"_links":{"self":[{"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/posts\/3353","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/comments?post=3353"}],"version-history":[{"count":2,"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/posts\/3353\/revisions"}],"predecessor-version":[{"id":4135,"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/posts\/3353\/revisions\/4135"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/media\/3354"}],"wp:attachment":[{"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/media?parent=3353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/categories?post=3353"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/megainsulation.com.tr\/en\/wp-json\/wp\/v2\/tags?post=3353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}