{"id":3993,"date":"2018-11-22T06:16:18","date_gmt":"2018-11-22T06:16:18","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=3993"},"modified":"2018-11-22T06:17:10","modified_gmt":"2018-11-22T06:17:10","slug":"nitrogen-degassing-unit","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/id\/nitrogen-degassing-unit\/","title":{"rendered":"Unit Penghilang Gas Nitrogen"},"content":{"rendered":"<p><strong>Unit Penghilang Gas Nitrogen<\/strong><\/p>\n<p>Dalam industri aluminium, pada unit penghilang gas nitrogen (Nitrogen Degassing Unit) dan peralatan lainnya dipasang sejumlah bata permeabel yang tersebar di bagian bawahnya, yang digunakan untuk mengalirkan nitrogen, argon, atau gas inert lainnya.<br \/>\nCairan aluminium diaduk, kotoran-kotoran mengapung ke permukaan, dan kandungan hidrogen berkurang secara signifikan, sehingga kualitas paduan aluminium dapat ditingkatkan secara signifikan. Teknologi pemurnian dengan sirkulasi udara dari bagian bawah digunakan, sehingga gelembung-gelembung udara tidak meninggalkan sudut mati, serta berukuran kecil dan jumlahnya banyak.<br \/>\nDengan proses penggulungan naik-turun, suhu cairan aluminium yang seragam, kinerja paduan aluminium meningkat secara signifikan, dan menghasilkan manfaat ekonomi yang baik. Unit Penghilang Gas Nitrogen memiliki struktur yang sederhana, tidak mencemari cairan aluminium, serta memiliki biaya operasional yang rendah, masa pakai yang panjang, dan perawatan yang mudah. Unit ini banyak digunakan dalam proses pengecoran paduan aluminium di Tiongkok.<\/p>\n<p>Selama proses peleburan, logam aluminium bereaksi dengan uap air sehingga menghasilkan gas hidrogen dan larut ke dalam cairan aluminium. Ketika cairan aluminium mengeras, gas hidrogen tersebut dipisahkan dari cairan aluminium.<br \/>\nJika kandungan hidrogen dalam cairan aluminium terlalu tinggi, pori-pori akan mudah terbentuk pada hasil coran, dan sifat mekanis hasil coran tersebut akan menurun, yang dapat menyebabkan hasil coran tersebut harus dibuang.<br \/>\nHidrogen merupakan gas berbahaya dalam aluminium cair. Pendeteksian kadar hidrogen pada aluminium cair sebelum masuk ke tungku merupakan proses penting untuk menjamin kualitas hasil coran. Terutama dalam proses pengecoran cetakan presisi, penggunaan Unit Penghilang Gas Nitrogen untuk menghilangkan hidrogen dan terak menjadi hal yang tak terpisahkan.<\/p>\n<p><img class=\"alignnone size-full wp-image-3994\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/11\/Nitrogen-Degassing-Unit.jpg\" alt=\"Unit Penghilang Gas Nitrogen\" width=\"750\" height=\"1000\" srcset=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/11\/Nitrogen-Degassing-Unit.jpg 750w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/11\/Nitrogen-Degassing-Unit-225x300.jpg 225w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/11\/Nitrogen-Degassing-Unit-600x800.jpg 600w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/11\/Nitrogen-Degassing-Unit-700x933.jpg 700w\" sizes=\"(max-width: 750px) 100vw, 750px\" \/><\/p>\n<p><strong>Tempat Kerja Unit Penghilang Gas Nitrogen<\/strong><br \/>\nPengecoran cetakan suku cadang otomotif, produk pengecoran cetakan paduan aluminium, casing lampu dari paduan aluminium, cangkang lampu sorot dari paduan aluminium, cangkang lampu otomotif dari paduan aluminium, cangkang lampu LED dari paduan aluminium, pendingin panas die-casting dari paduan aluminium, alat cetak die-casting paduan aluminium, komponen die-casting paduan aluminium, pendingin panas die-casting dari aluminium murni, suku cadang otomotif presisi, serta proses peleburan dan pengecoran aluminium lainnya.<\/p>\n<p><strong>Fitur-fitur Unit Penghilang Gas Nitrogen<\/strong><br \/>\nPenyulingan dan penghilangan gas rotari portabel: mudah digunakan, dapat berfungsi sebagai mesin serbaguna, dan dapat beroperasi di berbagai lingkungan.<\/p>\n<p><strong>Prinsip Kerja Unit Penghilang Gas Nitrogen<\/strong><br \/>\nCairan aluminium diaduk oleh poros grafit yang berputar secara terkendali dan sebuah rotor, sedangkan gas inert yang telah diukur alirannya dipaksa masuk ke dalam cairan aluminium melalui rotor dan tersebar menjadi gelembung-gelembung halus, yang tersebar secara merata di dalam logam cair, dan tekanan parsial gas pada gelembung-gelembung tersebut adalah nol.<br \/>\nKarena tekanan parsial hidrogen dalam cairan aluminium cukup tinggi, hidrogen dalam cairan aluminium terus-menerus berdifusi ke dalam gelembung-gelembung tersebut, dan pada saat yang sama, beberapa inklusi non-logam dalam cairan aluminium teradsorpsi pada permukaan gelembung, sehingga sifat inert dari hidrogen yang tidak berguna dan beberapa inklusi non-logam tersebut melekat. Gelembung-gelembung gas tersebut kemudian naik ke permukaan.<br \/>\nApabila terdapat kotak filter degassing khusus, kotoran-kotoran tersebut dipisahkan sebelum proses penuangan, dan kemudian proses penghilangan belerang serta penghilangan oksigen dilakukan melalui terak. Prinsip degassing ini juga telah diakui, efisiensinya tinggi, dan tidak memengaruhi proses produksi.<br \/>\nMetode ini dapat meningkatkan kemurnian cairan aluminium dalam waktu singkat, mengurangi tingkat limbah, meningkatkan efisiensi produksi, memperbaiki sifat mekanis coran, serta meningkatkan daya saing produk\u2014hal-hal yang tidak dapat dicapai dengan metode penghilangan gas konvensional.<\/p>\n<p>Dalam lingkungan aplikasi yang melibatkan cairan aluminium, bahan grafit, dan bahan aluminium oksida, bahan silikon karbida dapat digunakan untuk pengadukan; namun, karena batang grafit itu sendiri memiliki ketahanan terhadap suhu tinggi, koefisien muai panas yang rendah (sehingga tidak akan retak saat terjadi perubahan suhu dari tinggi ke rendah), serta kekuatan yang memadai. Kemurnian yang tinggi, tidak bereaksi dengan aluminium cair, dan harga yang terjangkau, menjadikan batang grafit pilihan utama bagi sebagian besar produsen untuk proses pengadukan. Namun, penggunaan batang grafit sebagai rotor degassing memerlukan perhatian terhadap dua hal: Pertama, akurasi pemrosesan grafit harus tinggi, terutama koaksialitasnya; jika tidak, batang tersebut mudah patah selama proses rotasi.<\/p>","protected":false},"excerpt":{"rendered":"<p>Nitrogen Degassing Unit In the aluminum industry production of Nitrogen Degassing Unit and other equipment installed in the bottom of a number of diffuse permeable bricks, blowing nitrogen or argon and other inert gases. The aluminum liquid is turned over, the impurities are floated, and&#8230;<\/p>","protected":false},"author":1,"featured_media":3994,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[52],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Nitrogen Degassing Unit- Adtech China -sales@adtechamm.com<\/title>\n<meta name=\"description\" content=\"In the aluminum industry production of Nitrogen Degassing Unit and other equipment installed in the bottom of a number of diffuse permeable bricks.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.adtechamm.com\/id\/nitrogen-degassing-unit\/\" \/>\n<meta property=\"og:locale\" content=\"id_ID\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Nitrogen Degassing Unit- Adtech China -sales@adtechamm.com\" \/>\n<meta property=\"og:description\" content=\"In the aluminum industry production of Nitrogen Degassing Unit and other equipment installed in the bottom of a number of diffuse permeable bricks.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.adtechamm.com\/id\/nitrogen-degassing-unit\/\" \/>\n<meta property=\"og:site_name\" content=\"Adtech China\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/avril.allen.3994\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/profile.php?id=100058838456679\" \/>\n<meta property=\"article:published_time\" content=\"2018-11-22T06:16:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2018-11-22T06:17:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/11\/Nitrogen-Degassing-Unit.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"750\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"AdTech\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@AdTech_China\" \/>\n<meta name=\"twitter:site\" content=\"@AdTech_China\" \/>\n<meta name=\"twitter:label1\" content=\"Ditulis oleh\" \/>\n\t<meta name=\"twitter:data1\" content=\"AdTech\" \/>\n\t<meta name=\"twitter:label2\" content=\"Estimasi waktu membaca\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 menit\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.adtechamm.com\/nitrogen-degassing-unit\/\",\"url\":\"https:\/\/www.adtechamm.com\/nitrogen-degassing-unit\/\",\"name\":\"Nitrogen Degassing Unit- Adtech China -sales@adtechamm.com\",\"isPartOf\":{\"@id\":\"https:\/\/www.adtechamm.com\/#website\"},\"datePublished\":\"2018-11-22T06:16:18+00:00\",\"dateModified\":\"2018-11-22T06:17:10+00:00\",\"author\":{\"@id\":\"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291\"},\"description\":\"In the aluminum industry production of Nitrogen Degassing Unit and other equipment installed in the bottom of a number of diffuse permeable bricks.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.adtechamm.com\/nitrogen-degassing-unit\/#breadcrumb\"},\"inLanguage\":\"id\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.adtechamm.com\/nitrogen-degassing-unit\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.adtechamm.com\/nitrogen-degassing-unit\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.adtechamm.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Nitrogen Degassing Unit\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.adtechamm.com\/#website\",\"url\":\"https:\/\/www.adtechamm.com\/\",\"name\":\"Adtech China\",\"description\":\"Alumina ceramic foam filter, aluminum degassing\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.adtechamm.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"id\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291\",\"name\":\"AdTech\",\"description\":\"Alumina ceramic foam filter &amp; 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