{"id":113073,"date":"2021-11-05T15:23:40","date_gmt":"2021-11-05T07:23:40","guid":{"rendered":"https:\/\/www.alpapowder.com\/113073\/"},"modified":"2021-11-05T15:23:40","modified_gmt":"2021-11-05T07:23:40","slug":"jet-degirmenin-inceligini-etkileyen-faktorler-nelerdir","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/tr\/113073\/","title":{"rendered":"Jet de\u011firmenin inceli\u011fini etkileyen fakt\u00f6rler nelerdir?"},"content":{"rendered":"<p>Son y\u0131llarda teknolojinin geli\u015fmesiyle birlikte yeni end\u00fcstriler bir ya\u015fam \u0131\u015f\u0131n\u0131 getirdi. Polimer malzemelerin (karbon siyah\u0131 gibi) ultra ince pulverizasyonunun bir\u00e7ok kimya end\u00fcstrisi ve uygulamas\u0131, hava ak\u0131m\u0131 ultra ince pulverizat\u00f6rleri kullanacakt\u0131r. Hava ak\u0131m\u0131 s\u00fcper ince pulverizat\u00f6r\u00fcn bir\u00e7ok avantaj\u0131 vard\u0131r. Hava ak\u0131\u015f\u0131n\u0131n etkisi alt\u0131nda, malzemenin kendisi gerekli inceli\u011fi elde etmek i\u00e7in \u00e7arp\u0131\u015fabilir, b\u00f6ylece malzemenin safl\u0131\u011f\u0131n\u0131 sa\u011flar. Malzemenin k\u0131r\u0131lganl\u0131\u011f\u0131 ne kadar iyi olursa, k\u0131rma i\u015flemi o kadar ince olursa, \u00e7\u0131kt\u0131 o kadar b\u00fcy\u00fck olur.<\/p>\n<p>Jet de\u011firmen, jet de\u011firmen veya ak\u0131\u015fkan enerji de\u011firmeni olarak da bilinen jet de\u011firmen, kat\u0131 malzemeleri toz haline getirmek i\u00e7in hava ak\u0131m\u0131 (300-500m\/s) veya a\u015f\u0131r\u0131 \u0131s\u0131t\u0131lm\u0131\u015f buhar (300-400\u2103) enerjisini kullanan bir cihazd\u0131r. Yayg\u0131n olarak kullan\u0131lan ultra ince \u00f6\u011f\u00fctme ekipmanlar\u0131ndan biri olan jet de\u011firmenler, kimyasal maddeler, ila\u00e7lar ve g\u0131dalar ve metal tozlar\u0131 gibi ultra sert malzemelerin ultra ince \u00f6\u011f\u00fct\u00fclmesi ve da\u011f\u0131t\u0131lmas\u0131nda yayg\u0131n olarak kullan\u0131lmaktad\u0131r.<\/p>\n<p><img decoding=\"async\" class=\"wp-image-111693 size-full aligncenter\" src=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/09\/JetmillParticle.jpg\" alt=\"\" width=\"1000\" height=\"800\" srcset=\"https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/09\/JetmillParticle.jpg 1000w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/09\/JetmillParticle-300x240.jpg 300w, https:\/\/www.alpapowder.com\/wp-content\/uploads\/2021\/09\/JetmillParticle-768x614.jpg 768w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/p>\n<p>Jet de\u011firmen, \u00e7ok \u00e7e\u015fitli k\u0131rma par\u00e7ac\u0131k boyutlar\u0131na sahiptir ve kullan\u0131m\u0131 basit ve kolayd\u0131r. Ancak k\u0131rma i\u015fleminde k\u0131rma etkisi genellikle farkl\u0131d\u0131r. Jet de\u011firmenin k\u0131rma etkisi esas olarak a\u015fa\u011f\u0131daki fakt\u00f6rlerden etkilenir: gaz-kat\u0131 oran\u0131, besleme partik\u00fcl boyutu, \u00e7al\u0131\u015fma s\u0131v\u0131s\u0131n\u0131n s\u0131cakl\u0131\u011f\u0131 ve bas\u0131nc\u0131 ve k\u0131rma yard\u0131mc\u0131lar\u0131.<\/p>\n<ul>\n<li><strong>gaz-kat\u0131 oran\u0131<\/strong><\/li>\n<\/ul>\n<p>Par\u00e7alama s\u0131ras\u0131nda jet de\u011firmenin gaz-kat\u0131 oran\u0131 \u00f6nemli bir teknik parametre ve ayn\u0131 zamanda \u00f6nemli bir indekstir. Gaz-kat\u0131 oran\u0131 \u00e7ok k\u00fc\u00e7\u00fckse, hava ak\u0131\u015f\u0131n\u0131n kinetik enerjisi yetersiz olacak ve bu da \u00fcr\u00fcn\u00fcn inceli\u011fini etkileyecektir. Ancak gaz-kat\u0131 oran\u0131 \u00e7ok y\u00fcksek olursa sadece enerji israf\u0131 olmaz, ayn\u0131 zamanda baz\u0131 pigmentlerin dispersiyon performans\u0131 da bozulur.<\/p>\n<ul>\n<li><strong>Besleme boyutu<\/strong><\/li>\n<\/ul>\n<p>Sert malzemeleri k\u0131rarken, beslemenin par\u00e7ac\u0131k boyutu i\u00e7in de kat\u0131 gereksinimler vard\u0131r. Titanyum tozu s\u00f6z konusu oldu\u011funda, kalsine edilmi\u015f malzemeyi ezerken 100-200 mesh kontrol etmek gerekir; ezme y\u00fczey i\u015fleminden sonra malzeme genellikle 40-70 elektir, 2-5 g\u00f6z\u00fc ge\u00e7mez.<\/p>\n<ul>\n<li><strong>\u00c7al\u0131\u015fma s\u0131v\u0131s\u0131 s\u0131cakl\u0131\u011f\u0131<\/strong><\/li>\n<\/ul>\n<p>\u00c7al\u0131\u015fma ak\u0131\u015fkan\u0131n\u0131n s\u0131cakl\u0131\u011f\u0131 \u00e7ok y\u00fcksek oldu\u011funda, gaz\u0131n ak\u0131\u015f h\u0131z\u0131 artacakt\u0131r. \u00d6rnek olarak havay\u0131 al\u0131rsak, oda s\u0131cakl\u0131\u011f\u0131nda kritik h\u0131z 320m\/s&#8217;dir. S\u0131cakl\u0131k 480\u2103&#8217;ye y\u00fckseldi\u011finde, kritik h\u0131z 500m\/s&#8217;ye y\u00fckseltilebilir, yani kinetik enerji %150 artar. Bu nedenle, \u00e7al\u0131\u015fma s\u0131v\u0131s\u0131n\u0131n s\u0131cakl\u0131\u011f\u0131n\u0131n artt\u0131r\u0131lmas\u0131, k\u0131rma performans\u0131n\u0131n iyile\u015ftirilmesi i\u00e7in faydal\u0131d\u0131r. Etki.<\/p>\n<ul>\n<li><strong>\u00c7al\u0131\u015fma s\u0131v\u0131s\u0131 bas\u0131nc\u0131<\/strong><\/li>\n<\/ul>\n<p>\u00c7al\u0131\u015fan ak\u0131\u015fkan\u0131n bas\u0131nc\u0131, jet ak\u0131\u015f h\u0131z\u0131n\u0131 \u00fcreten ana parametredir ve ayn\u0131 zamanda pulverizasyon inceli\u011fini etkileyen ana parametredir.<\/p>\n<p>Genel olarak konu\u015fursak, \u00e7al\u0131\u015fan ak\u0131\u015fkan bas\u0131nc\u0131 ne kadar y\u00fcksek ve h\u0131z ne kadar h\u0131zl\u0131 olursa, kinetik enerji de o kadar y\u00fcksek olur. K\u0131rma bas\u0131nc\u0131 esas olarak malzemenin ezilebilirlik ve incelik gereksinimlerine ba\u011fl\u0131d\u0131r. \u00d6rne\u011fin, titanyum tozunu toz haline getirmek i\u00e7in a\u015f\u0131r\u0131 \u0131s\u0131t\u0131lm\u0131\u015f buhar kullan\u0131ld\u0131\u011f\u0131nda, buhar bas\u0131nc\u0131 genellikle 0.8-1.7MPa&#8217;d\u0131r, toz haline getirilmi\u015f ve kalsine edilmi\u015f malzeme genellikle daha y\u00fcksektir ve toz haline getirmeden sonra y\u00fczey i\u015fleme tabi tutulmu\u015f malzeme daha d\u00fc\u015f\u00fck olabilir.<\/p>\n<p>Jet de\u011firmenleri, kimya, madencilik, a\u015f\u0131nd\u0131r\u0131c\u0131lar, refrakter malzemeler, pil malzemeleri, metalurji, yap\u0131 malzemeleri, ila\u00e7, seramik, g\u0131da, b\u00f6cek ila\u00e7lar\u0131, yem, yeni malzemeler, \u00e7evre koruma ve di\u011fer end\u00fcstrilerde ve \u00e7e\u015fitli kuru toz malzemelerin ultra ince \u00f6\u011f\u00fct\u00fclmesinde yayg\u0131n olarak kullan\u0131lmaktad\u0131r. . Da\u011f\u0131l\u0131m ve par\u00e7ac\u0131k \u015fekli \u015fekillendirme yayg\u0131n olarak kullan\u0131lmaktad\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Jet de\u011firmen, jet de\u011firmen veya ak\u0131\u015fkan enerji de\u011firmeni olarak da bilinen jet de\u011firmen, kat\u0131 malzemeleri toz haline getirmek i\u00e7in hava ak\u0131m\u0131 (300-500m\/s) veya a\u015f\u0131r\u0131 \u0131s\u0131t\u0131lm\u0131\u015f buhar (300-400\u2103) enerjisini kullanan bir cihazd\u0131r.<\/p>\n","protected":false},"author":6,"featured_media":111693,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[851],"tags":[],"class_list":["post-113073","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-endustri-haberleri-tr"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/113073","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/comments?post=113073"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/113073\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/111693"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=113073"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=113073"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=113073"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}