{"id":129147,"date":"2023-09-27T10:35:45","date_gmt":"2023-09-27T02:35:45","guid":{"rendered":"https:\/\/www.alpapowder.com\/129147\/"},"modified":"2023-09-27T10:35:46","modified_gmt":"2023-09-27T02:35:46","slug":"hammadde-ve-yardimci-malzemelerin-tane-boyutlari-cok-mu-buyuk-jet-degirmenini-deneyin","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/tr\/129147\/","title":{"rendered":"Hammadde ve yard\u0131mc\u0131 malzemelerin tane boyutlar\u0131 \u00e7ok mu b\u00fcy\u00fck? Jet de\u011firmenini deneyin"},"content":{"rendered":"

\"\"<\/p>\n

Di\u011fer tipteki p\u00fclverizat\u00f6rlerle kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, jet p\u00fclverizat\u00f6r\u00fcn ana avantaj\u0131, kristalize malzemeleri ayn\u0131 anda 1 ila 10 mikron ortalama partik\u00fcl boyutuna ve \u00e7ok dar bir partik\u00fcl boyutu aral\u0131\u011f\u0131na kadar toz haline getirebilmesidir.<\/p>\n

Tipik olarak bir jet de\u011firmen, ufalanabilir veya kristalli malzemeleri ortalama 1 ila 10 mikron par\u00e7ac\u0131k boyutuna kadar \u00f6\u011f\u00fct\u00fcr. Belirli molibden bile\u015fikleri, boya pigmentleri ve benzeri \u00fcr\u00fcnler gibi belirli \u00fcr\u00fcnler 200 nanometrelik par\u00e7ac\u0131klara indirgenebilir. 10 mikrondan b\u00fcy\u00fck par\u00e7ac\u0131klar tipik olarak toner bile\u015fikleri veya sert mumlar gibi k\u0131r\u0131lmas\u0131 zor polimerler ve baz\u0131 organik malzemelerdir; ancak daha b\u00fcy\u00fck boyutlar gerekiyorsa, \u00e7o\u011fu jet de\u011firmenin g\u00fcc\u00fc azalt\u0131larak veya besleme art\u0131r\u0131larak azalt\u0131labilir. oran.<\/p>\n

Hava ak\u0131\u015fl\u0131 k\u0131r\u0131c\u0131n\u0131n \u00e7al\u0131\u015fma prensibi \u015fu \u015fekildedir: bas\u0131n\u00e7l\u0131 hava kurutulur ve kuruduktan sonra nozul yoluyla k\u0131rma odas\u0131na girer. K\u0131rma odas\u0131nda malzemeler y\u00fcksek bas\u0131n\u00e7l\u0131 hava ak\u0131\u015f\u0131yla k\u0131r\u0131labilir. Daha sonra s\u0131n\u0131fland\u0131rma t\u00fcrbininin \u00fcretti\u011fi merkezka\u00e7 kuvveti alt\u0131nda kaba ve ince malzemeler ayr\u0131\u015ft\u0131r\u0131labilmektedir. Partik\u00fcl b\u00fcy\u00fckl\u00fc\u011f\u00fc \u015fartlar\u0131n\u0131 kar\u015f\u0131layan partik\u00fcller siklon ay\u0131r\u0131c\u0131 ve toz toplay\u0131c\u0131ya girerek toplan\u0131r, gereklilikleri kar\u015f\u0131lamayan partik\u00fcller ise ezilmeye devam eder. Jet p\u00fcsk\u00fcrt\u00fcc\u00fcn\u00fcn performans \u00f6zellikleri temel olarak a\u015fa\u011f\u0131daki noktalar\u0131 i\u00e7erir:<\/p>\n

1. \u0130\u00e7erisinde \u00fcr\u00fcn par\u00e7ac\u0131k boyutunu ayarlayabilen dikey bir s\u0131n\u0131fland\u0131rma cihaz\u0131 bulunmaktad\u0131r. Ezici par\u00e7ac\u0131k boyutu iyidir ve par\u00e7ac\u0131k boyutu da\u011f\u0131l\u0131m\u0131 nispeten dard\u0131r. 2. Ayn\u0131 anda birden fazla ayr\u0131nt\u0131 d\u00fczeyi segmenti olu\u015fturmak i\u00e7in \u00e7ok a\u015famal\u0131 bir s\u0131n\u0131fland\u0131r\u0131c\u0131yla seri halinde kullan\u0131labilir. 3. Ekipman\u0131n s\u00f6k\u00fclmesi ve montaj\u0131 \u00e7ok uygundur ve temizlenmesi kolayd\u0131r. \u0130\u00e7 duvarda \u00f6l\u00fc nokta bulunmad\u0131\u011f\u0131ndan iyice temizlenebilir. 4. Hava ge\u00e7irmez \u015fekilde \u00e7al\u0131\u015ft\u0131r\u0131l\u0131r, bu da \u00e7al\u0131\u015fma g\u00fcr\u00fclt\u00fcs\u00fcn\u00fc azalt\u0131r, toz olu\u015fumunu azalt\u0131r ve \u00e7evre dostudur. 5. Kontrol sisteminin kullan\u0131m\u0131 basittir ve ekipman emniyetli ve g\u00fcvenilir bir \u015fekilde \u00e7al\u0131\u015f\u0131r.<\/p>\n

Jet frezeleme ile hangi malzemeler \u00f6\u011f\u00fct\u00fclebilir?
\nHerhangi bir kristal veya ufalanabilir toz jet de\u011firmende \u00f6\u011f\u00fct\u00fclebilir. Islak malzemeler ayn\u0131 zamanda \u0131s\u0131t\u0131lm\u0131\u015f hava veya a\u015f\u0131r\u0131 \u0131s\u0131t\u0131lm\u0131\u015f buhar kullan\u0131larak h\u0131zl\u0131 bir \u015fekilde kurutulabilir ve ayn\u0131 anda \u00f6\u011f\u00fct\u00fclebilir.<\/p>\n

Jet k\u0131rma \u00fcr\u00fcnlerinin \u00f6zellikleri nelerdir?
\nJet de\u011firmen \u00fcr\u00fcnlerinin en \u00f6nemli \u00f6zelliklerinden biri y\u00fczey alan\u0131n\u0131n \u00f6nemli \u00f6l\u00e7\u00fcde artmas\u0131d\u0131r. 5 mikrona indirildi\u011finde 30 meshlik bir \u00fcr\u00fcndeki partik\u00fcl say\u0131s\u0131 1.643.000 kat, y\u00fczey alan\u0131 ise 118 kat artmaktad\u0131r. Bu, kimyasallar\u0131n reaksiyon s\u00fcresini k\u0131salt\u0131r. Y\u00fczey alan\u0131n\u0131 art\u0131rarak ilac\u0131n g\u00fcc\u00fcn\u00fc artt\u0131r\u0131r, dolay\u0131s\u0131yla ayn\u0131 i\u015fi yapmak i\u00e7in daha d\u00fc\u015f\u00fck dozda ila\u00e7 gerekir.<\/p>\n

Jet de\u011firmende par\u00e7ac\u0131k boyutu nas\u0131l ayarlan\u0131r?
\nPar\u00e7ac\u0131k boyutu esas olarak ilerleme h\u0131z\u0131ndaki de\u011fi\u015fikliklerle ayarlan\u0131r. H\u0131z azalt\u0131ld\u0131\u011f\u0131nda, par\u00e7ac\u0131klar\u0131 h\u0131zland\u0131rmak i\u00e7in par\u00e7ac\u0131k ba\u015f\u0131na daha fazla enerji mevcut oldu\u011fundan daha ince par\u00e7ac\u0131klar \u00fcretilir. \u00c7arp\u0131\u015fmalar daha \u015fiddetli hale gelir ve bas\u0131n\u00e7 gradyan\u0131 artar. Baz\u0131 \u00fcr\u00fcnlerin \u00f6\u011f\u00fct\u00fclmesi i\u00e7in son derece y\u00fcksek enerji uygulanmas\u0131 gerekir. Benzer \u015fekilde, belirli bir h\u0131z i\u00e7in par\u00e7ac\u0131k ne kadar k\u00fc\u00e7\u00fck olursa, her \u00e7arp\u0131\u015fman\u0131n enerjisi de o kadar d\u00fc\u015f\u00fck olur. Daha fazla boyut k\u00fc\u00e7\u00fcltme elde etmek i\u00e7in par\u00e7ac\u0131k h\u0131z\u0131n\u0131n artt\u0131r\u0131lmas\u0131 gerekir.<\/p>\n

Jet p\u00fclverizat\u00f6r\u00fcne g\u00fc\u00e7 veren tek gaz bas\u0131n\u00e7l\u0131 hava m\u0131d\u0131r?
\nTicari olarak, bas\u0131n\u00e7l\u0131 hava a\u00e7\u0131k ara en yayg\u0131n kullan\u0131lan gazd\u0131r, ancak b\u00fcy\u00fck ekipmanlarda \u00f6ncelikle titanyum dioksit pigmentlerinin \u00f6\u011f\u00fct\u00fclmesinde a\u015f\u0131r\u0131 \u0131s\u0131t\u0131lm\u0131\u015f buhar (k\u0131zg\u0131n durumda hi\u00e7bir nem mevcut de\u011fildir) kullan\u0131l\u0131r.<\/p>\n

Jet de\u011firmen \u00fcr\u00fcnde ne kadar kirlenmeye neden olur?
\nUygun \u015fekilde belirlenmi\u015f bir jet de\u011firmen, \u00fcr\u00fcnde herhangi bir kirlenmeye neden olmayacak veya tespit edilemeyecek kadar k\u00fc\u00e7\u00fck olacak ve hi\u00e7bir \u00f6nemi kalmayacakt\u0131r. Al\u00fcmina, silika, demir oksit vb. gibi malzemelerin \u00f6\u011f\u00fct\u00fclmesi s\u0131ras\u0131nda jet de\u011firmeni, sertli\u011fi 9,6 olan (elmas 10’dur) tungsten karb\u00fcr veya silisyum karb\u00fcr seramiklerle kaplan\u0131r. Bu astarlar 35 y\u0131l\u0131 a\u015fk\u0131n s\u00fcredir geli\u015ftirilmi\u015ftir ve bu tip seramik astarlar\u0131n en eski kullan\u0131mlar\u0131ndan biridir.<\/p>\n

Jet de\u011firmen yaln\u0131zca par\u00e7ac\u0131k boyutunu k\u00fc\u00e7\u00fcltmek i\u00e7in kullan\u0131labilir mi?
\nJet de\u011firmenlerin boyut k\u00fc\u00e7\u00fcltme d\u0131\u015f\u0131nda bir\u00e7ok uygulamas\u0131 vard\u0131r. Jet de\u011firmenin \u00f6nemli ikincil kullan\u0131mlar\u0131ndan biri de tozlar\u0131n kar\u0131\u015ft\u0131r\u0131lmas\u0131d\u0131r. Jet de\u011firmene ayn\u0131 anda iki veya daha fazla malzeme ak\u0131\u015f\u0131 beslenebilir, b\u00f6ylece \u00e7\u0131k\u0131\u015f ucunda m\u00fckemmel bir homojen kar\u0131\u015f\u0131m elde edilir. Bir \u00fcr\u00fcn ba\u015fka bir \u00fcr\u00fcnle de kaplan\u0131p kar\u0131\u015ft\u0131r\u0131labilir. Baz\u0131 durumlarda, s\u0131v\u0131 katk\u0131 maddeleri bas\u0131n\u00e7 alt\u0131nda bir veya daha fazla p\u00fcsk\u00fcrtme noz\u00fcl\u00fc arac\u0131l\u0131\u011f\u0131yla do\u011frudan \u00f6\u011f\u00fctme haznesine enjekte edilir. Havayla frezelemenin ba\u015fka bir kullan\u0131m\u0131 da par\u00e7ac\u0131klar\u0131n \u00fczerindeki keskin kenarlar\u0131 cilalayarak par\u00e7ac\u0131klar\u0131n daha iyi akmas\u0131n\u0131 veya s\u0131k\u0131\u015ft\u0131r\u0131lmas\u0131n\u0131 sa\u011flamakt\u0131r.<\/p>\n","protected":false},"excerpt":{"rendered":"

Baz\u0131 \u00fcr\u00fcnler, malzemenin yo\u011funlu\u011funu de\u011fi\u015ftiren bir i\u015flem olan keskin kenarlar\u0131 gidermek i\u00e7in daha d\u00fc\u015f\u00fck ta\u015flama bas\u0131n\u00e7lar\u0131nda daha y\u00fcksek ilerleme h\u0131zlar\u0131nda \u00e7al\u0131\u015ft\u0131r\u0131larak basit\u00e7e parlat\u0131l\u0131r.<\/p>\n","protected":false},"author":7,"featured_media":108260,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[851],"tags":[],"class_list":["post-129147","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\/129147"}],"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\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/comments?post=129147"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/129147\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/108260"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=129147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=129147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=129147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}