{"id":5172,"date":"2019-06-13T02:25:16","date_gmt":"2019-06-13T02:25:16","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=5172"},"modified":"2019-06-13T02:25:16","modified_gmt":"2019-06-13T02:25:16","slug":"rotary-degassing-unit","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/tr\/rotary-degassing-unit\/","title":{"rendered":"D\u00f6ner Gaz Giderme \u00dcnitesi"},"content":{"rendered":"

D\u00f6ner Gaz Giderme \u00dcnitesi<\/strong><\/p>\n

Al\u00fcminyum D\u00f6k\u00fcm Azotlu D\u00f6ner Gaz Giderme \u00dcnitesi
\nD\u00f6ner gaz giderme y\u00f6nteminde, d\u00f6nen bir \u015faft ve rotor \u00fczerinden inert veya kimyasal olarak aktif olmayan bir gaz (argon, azot) ge\u00e7irilir.<\/p>\n

D\u00f6nen \u015faft\u0131n enerjisi, \u00e7ok y\u00fcksek bir y\u00fczey alan\u0131-hacim oran\u0131 sa\u011flayan \u00e7ok say\u0131da ince kabarc\u0131\u011f\u0131n olu\u015fmas\u0131na neden olur.
\nGeni\u015f y\u00fczey alan\u0131, hidrojenin gaz kabarc\u0131klar\u0131na h\u0131zl\u0131 ve etkili bir \u015fekilde yay\u0131lmas\u0131n\u0131 sa\u011flar; bu da s\u0131v\u0131 ve gaz fazlar\u0131nda hidrojen aktivitesinin dengelenmesine yol a\u00e7ar.<\/p>\n

Azotlu D\u00f6ner Gaz Giderme \u00dcnitesi <\/a>ak\u0131\u015fkanla gaz giderme y\u00f6ntemine k\u0131yasla daha eksiksiz bir hidrojen giderimi sa\u011flanmas\u0131na olanak tan\u0131r.
\nAyr\u0131ca, d\u00f6ner gaz giderici, zararl\u0131 klor ve flor i\u00e7eren tuzlar kullanmaz.<\/p>\n

Azotlu D\u00f6ner Gaz Giderme \u00dcnitesi, gaz giderme ve ak\u0131 besleme i\u015flevlerini de bir arada yerine getirebilir.
\nBu durumda, inert gaz gran\u00fcl halindeki ak\u0131 maddesi i\u00e7in ta\u015f\u0131y\u0131c\u0131 g\u00f6revi g\u00f6r\u00fcr. Bu y\u00f6nteme ak\u0131 enjeksiyonu denir.<\/p>\n

\"D\u00f6ner<\/p>\n

Azotlu D\u00f6ner Gaz Giderme \u00dcnitesinin Avantajlar\u0131<\/strong>
\neriyikle daha iyi kar\u0131\u015fmas\u0131 sayesinde ak\u0131 etkisinin y\u00fcksek verimlili\u011fi;
\nk\u0131sa ak\u0131 i\u015fleme s\u00fcresi;
\nkontrol edilebilir ak\u0131 giri\u015fi;
\ndaha \u00e7evre dostu bir ak\u0131 uygulama y\u00f6ntemi.<\/p>\n

D\u00f6k\u00fcm al\u00fcminyum ala\u015f\u0131mlar\u0131n\u0131n s\u0131n\u0131fland\u0131r\u0131lmas\u0131.
\nHer bir d\u00f6k\u00fcm al\u00fcminyum ala\u015f\u0131m\u0131, \u00fc\u00e7\u00fcnc\u00fc ve d\u00f6rd\u00fcnc\u00fc basamaklar\u0131 ay\u0131ran bir ondal\u0131k nokta i\u00e7eren d\u00f6rt basamakl\u0131 bir say\u0131 ile tan\u0131mlan\u0131r.<\/p>\n

\u0130lk rakam, ana ala\u015f\u0131m elementine g\u00f6re ala\u015f\u0131m grubunu belirtir:<\/strong>
\n1xx.x Al\u00fcminyum, en az 99.0%;
\n2xx.x Bak\u0131r (4%\u20264.6%);
\nBak\u0131r ve\/veya magnezyum ilaveli 3xx.x Silikon (5%\u202617%);
\n4xx.x Silikon (5%\u202612%);
\n5xx.x Magnezyum (4%\u202610%);
\n7xx.x \u00c7inko (6.2%\u20267.5%);
\n8xx.x Kalay;
\n9xx.x Di\u011ferleri.<\/p>\n

Sonraki iki rakam, al\u00fcminyum ala\u015f\u0131m\u0131n\u0131 tan\u0131mlar veya ala\u015f\u0131m\u0131n safl\u0131\u011f\u0131n\u0131 g\u00f6sterir.<\/strong>
\n1xx.x serisi ala\u015f\u0131mlarda, ikinci iki basamak ala\u015f\u0131m\u0131n safl\u0131k derecesini g\u00f6sterir \u2013 bunlar, minimum al\u00fcminyum konsantrasyonunun (y\u00fczde olarak) ondal\u0131k noktas\u0131n\u0131n sa\u011f\u0131ndaki iki basamakla ayn\u0131d\u0131r: 150,0, ala\u015f\u0131mda en az ,50% al\u00fcminyum oldu\u011fu anlam\u0131na gelir; 120,1 ise ala\u015f\u0131mda en az ,20% al\u00fcminyum oldu\u011fu anlam\u0131na gelir.<\/p>\n

Al\u00fcminyum ala\u015f\u0131mlar\u0131n\u0131n di\u011fer t\u00fcm gruplar\u0131nda (2xx.x\u2019ten 9xx.x\u2019e kadar) ikinci iki rakam, grup i\u00e7indeki farkl\u0131 ala\u015f\u0131mlar\u0131 belirtir.
\nSon rakam, \u00fcr\u00fcn\u00fcn \u015feklini g\u00f6sterir: d\u00f6k\u00fcm (\u201c0\u201d ile belirtilir) veya k\u00fcl\u00e7e (kimyasal bile\u015fim s\u0131n\u0131rlar\u0131na ba\u011fl\u0131 olarak \u201c1\u201d veya \u201c2\u201d ile belirtilir).
\nOrijinal ala\u015f\u0131m\u0131n veya kirlilik s\u0131n\u0131rlar\u0131n\u0131n de\u011fi\u015ftirilmesi, say\u0131sal tan\u0131mlaman\u0131n \u00f6n\u00fcndeki bir s\u0131ra harfiyle belirtilir. S\u0131ra harfleri, A harfiyle ba\u015flayarak alfabetik s\u0131rayla atan\u0131r; ancak I, O, Q ve X harfleri atlan\u0131r (\u201cX\u201d harfi deneysel ala\u015f\u0131mlar i\u00e7in ayr\u0131lm\u0131\u015ft\u0131r).<\/p>\n