{"id":14622,"date":"2024-04-25T02:40:07","date_gmt":"2024-04-25T02:40:07","guid":{"rendered":"https:\/\/www.epicmicron.com\/?p=14622"},"modified":"2024-04-25T03:28:15","modified_gmt":"2024-04-25T03:28:15","slug":"how-to-choose-a-suitable-jet-mill-based-on-powder-characteristics","status":"publish","type":"post","link":"https:\/\/www.epicmicron.com\/fr\/how-to-choose-a-suitable-jet-mill-based-on-powder-characteristics\/","title":{"rendered":"Comment choisir un broyeur \u00e0 jet appropri\u00e9 en fonction des caract\u00e9ristiques de la poudre\u00a0?"},"content":{"rendered":"<p>La technologie industrielle a conduit \u00e0 la cr\u00e9ation de micro-nano poudres. Ils ont des effets de volume et de surface uniques. Ces mat\u00e9riaux ont des propri\u00e9t\u00e9s tr\u00e8s diff\u00e9rentes. Ils sont diff\u00e9rents des mat\u00e9riaux normaux. Ils diff\u00e8rent de mani\u00e8re optique, magn\u00e9tique, acoustique, \u00e9lectrique et m\u00e9canique. Ils jouent un r\u00f4le crucial dans le d\u00e9veloppement de nouveaux mat\u00e9riaux. Cette technologie a connu une croissance sans pr\u00e9c\u00e9dent. Il est bas\u00e9 sur des mati\u00e8res premi\u00e8res de base et sert \u00e0 fabriquer des poudres micro-nano. Les broyeurs \u00e0 jet utilisent un flux d&#039;air rapide. Il permet aux mat\u00e9riaux d&#039;entrer en collision, de heurter et de cisailler. Il les frappe avec des composants d&#039;impact. Ils peuvent produire de fines particules avec une gamme \u00e9troite de tailles. Ils ont \u00e9galement des formes \u00e9pur\u00e9es, lisses et r\u00e9guli\u00e8res. Ils se dispersent bien et sont tr\u00e8s actifs. La poudre a une taille d\u2019un nanom\u00e8tre. Le syst\u00e8me de concassage fonctionne de mani\u00e8re ferm\u00e9e pour r\u00e9duire la pollution par la poussi\u00e8re. Il permet \u00e9galement de garder les mat\u00e9riaux broy\u00e9s propres.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"601\" height=\"441\" src=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Ultrafine-powder.webp\" alt=\"\" class=\"wp-image-14623\" srcset=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Ultrafine-powder.webp 601w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Ultrafine-powder-300x220.webp 300w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Ultrafine-powder-16x12.webp 16w\" sizes=\"(max-width: 601px) 100vw, 601px\" \/><\/figure>\n\n\n\n<p>Cependant, il existe de nombreux types de pulv\u00e9risateurs \u00e0 flux d\u2019air. Ils ont des principes de fonctionnement et des effets d&#039;\u00e9crasement diff\u00e9rents pour les mat\u00e9riaux. Vous devez donc choisir un pulv\u00e9risateur \u00e0 flux d\u2019air adapt\u00e9 \u00e0 chaque mat\u00e9riau. D\u00e9sormais, les broyeurs \u00e0 jet ont des structures et des m\u00e9thodes de travail diff\u00e9rentes. Ils peuvent g\u00e9n\u00e9ralement \u00eatre divis\u00e9s en\u00a0: collision, plat, lit fluidis\u00e9, tube de circulation et types de cibles. Ils peuvent \u00e9galement \u00eatre class\u00e9s par mat\u00e9riau. Il adopte des m\u00e9thodes telles que le concassage cryog\u00e9nique \u00e0 basse temp\u00e9rature et la protection contre les gaz inertes. Ces m\u00e9thodes optimisent davantage l\u2019effet de broyage du broyeur \u00e0 flux d\u2019air.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Comment choisir un broyeur \u00e0 jet avec une structure appropri\u00e9e ?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Broyeur \u00e0 flux d&#039;air par collision<\/h3>\n\n\n\n<p>Les broyeurs \u00e0 jet oppos\u00e9s sont \u00e9galement appel\u00e9s broyeurs \u00e0 jet oppos\u00e9 et broyeurs \u00e0 jet invers\u00e9. Le type Majac a \u00e9t\u00e9 d\u00e9velopp\u00e9 par Donaldson Company aux \u00c9tats-Unis. Le type Trost a \u00e9t\u00e9 d\u00e9velopp\u00e9 par Plastoiner Company. Ce sont des repr\u00e9sentants typiques. L&#039;\u00e9quipement fonctionne. Deux mat\u00e9riaux rapides et un flux d&#039;air rapide entrent en collision en un point de la ligne. Cette collision ach\u00e8ve le processus d&#039;\u00e9crasement. Les fines particules broy\u00e9es p\u00e9n\u00e8trent dans le classificateur externe avec le flux d&#039;air. Ils le font sous l&#039;action du rotor de classification et le traversent. s\u00e9paration solide et devenir un produit. Les grosses particules restent au bord de la chambre de classification. Ils retournent \u00e0 la chambre de concassage pour un broyage suppl\u00e9mentaire. Cela continue jusqu&#039;\u00e0 ce qu&#039;ils r\u00e9pondent aux exigences de taille et entrent dans le classificateur externe.<\/p>\n\n\n\n<figure class=\"wp-block-gallery alignwide has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"492\" height=\"371\" data-id=\"14629\" src=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Collision-airflow-crusher-1.webp\" alt=\"\" class=\"wp-image-14629\" srcset=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Collision-airflow-crusher-1.webp 492w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Collision-airflow-crusher-1-300x226.webp 300w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Collision-airflow-crusher-1-16x12.webp 16w\" sizes=\"(max-width: 492px) 100vw, 492px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"405\" height=\"358\" data-id=\"14630\" src=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Schematic-diagram-of-collision-jet-pulverizer-1.webp\" alt=\"\" class=\"wp-image-14630\" srcset=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Schematic-diagram-of-collision-jet-pulverizer-1.webp 405w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Schematic-diagram-of-collision-jet-pulverizer-1-300x265.webp 300w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Schematic-diagram-of-collision-jet-pulverizer-1-14x12.webp 14w\" sizes=\"(max-width: 405px) 100vw, 405px\" \/><\/figure>\n<\/figure>\n\n\n\n<p>Le broyeur \u00e9crase par collisions \u00e0 grande vitesse entre les particules. La vitesse est la somme des vitesses des deux flux d&#039;air. Ainsi, on obtient le double du r\u00e9sultat avec la moiti\u00e9 de l\u2019effort. Il a une force importante, une vitesse \u00e9lev\u00e9e et utilise bien l\u2019\u00e9nergie. Il est tr\u00e8s efficace et produit de fines particules. Cela pr\u00e9sente de grands avantages. Il peut \u00e9craser des mat\u00e9riaux durs, cassants ou collants. En m\u00eame temps, il utilise des particules pour entrer en collision. Cela \u00e9vite l&#039;usure des pi\u00e8ces \u00e0 impact fixe caus\u00e9es par les jets \u00e0 grande vitesse. Il peut \u00e9galement produire des poudres micro-nano plus pures.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pulv\u00e9risateur \u00e0 jet plat<\/h3>\n\n\n\n<p>Le moulin est plat. On l&#039;appelle \u00e9galement horizontal <a href=\"https:\/\/www.epicmicron.com\/fr\/products\/spiral-jet-mill\/\">broyeur \u00e0 jet de disque<\/a>. La Fluid Energy Company, aux \u00c9tats-Unis, l&#039;a d\u00e9velopp\u00e9 pour la premi\u00e8re fois en 1934. Il s&#039;agit du broyeur \u00e0 jet le plus ancien et le plus largement utilis\u00e9 dans l&#039;industrie. La partie principale d&#039;un broyeur \u00e0 flux d&#039;air plat est une chambre de concassage \u00e0 disques. Autour d&#039;elle se trouvent 6 \u00e0 24 buses haute pression pour le fluide de travail. Il existe \u00e9galement des alimentateurs \u00e0 tubes Venturi et des collecteurs de produits. Ils sont sous un certain angle. Le mat\u00e9riau \u00e0 broyer entre dans le tube venturi entra\u00een\u00e9 par le gaz. Le tube venturi a une structure particuli\u00e8re. Il acc\u00e9l\u00e8re le mat\u00e9riau jusqu&#039;\u00e0 une vitesse supersonique. Ensuite, le mat\u00e9riau entre dans la chambre de concassage. Les mat\u00e9riaux se d\u00e9placent en cercle dans la chambre de concassage. Ils sont entra\u00een\u00e9s par un flux tourbillonnant \u00e0 grande vitesse. Les particules et la paroi interne de la machine entrent en collision et frottent. Ils le font pour \u00eatre \u00e9cras\u00e9s. La force centrifuge projette les grosses particules sur les parois de la chambre. Ils y circulent et s&#039;y \u00e9crasent. Les fines particules p\u00e9n\u00e8trent dans le s\u00e9parateur cyclone. Le flux d\u2019air centrifuge les collecte.<\/p>\n\n\n\n<figure class=\"wp-block-gallery alignwide has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" data-id=\"13871\" src=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2023\/05\/\u5706\u76d8\u78e8MQP01-1.webp\" alt=\"Moulin \u00e0 jet en spirale\" class=\"wp-image-13871\"\/><figcaption class=\"wp-element-caption\">Moulin \u00e0 jet en spirale<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"698\" data-id=\"14631\" src=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Flat-jet-mill-1024x698.webp\" alt=\"\" class=\"wp-image-14631\" srcset=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Flat-jet-mill-1024x698.webp 1024w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Flat-jet-mill-300x204.webp 300w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Flat-jet-mill-768x523.webp 768w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Flat-jet-mill-18x12.webp 18w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Flat-jet-mill-600x409.webp 600w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Flat-jet-mill.webp 1080w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n<\/figure>\n\n\n\n<p>Cet \u00e9quipement pr\u00e9sente les avantages d\u2019une structure simple et d\u2019un fonctionnement pratique. Il est facile \u00e0 d\u00e9monter, nettoyer et r\u00e9parer. Il peut \u00e9galement se classer et convient au broyage de mat\u00e9riaux cassants et mous. Mais lorsque la paroi int\u00e9rieure \u00e9crase des mat\u00e9riaux plus durs, elle sera endommag\u00e9e par de violentes collisions et frottements. Cela pollue \u00e9galement le produit. Ce n\u2019est donc pas bon pour \u00e9craser des particules dures. De plus, la majeure partie de l\u2019\u00e9nergie du broyeur \u00e0 jet plat est du travail inutile. La consommation d\u2019\u00e9nergie lors du concassage va doubler. Cela se produit lorsque les particules du produit r\u00e9tr\u00e9cissent. Les mat\u00e9riaux ne sont g\u00e9n\u00e9ralement trait\u00e9s qu&#039;\u00e0 environ D50 = 1 \u03bcm.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Pulv\u00e9risateur \u00e0 jet \u00e0 lit fluidis\u00e9<\/h3>\n\n\n\n<p><a href=\"https:\/\/www.epicmicron.com\/fr\/products\/fluidized-bed-jet-mill-supplier\/\">Broyeur \u00e0 lit fluidis\u00e9<\/a> est actuellement le principal mod\u00e8le de pulv\u00e9risateur \u00e0 flux d&#039;air. Il combine principalement le principe du contre-jet. Il le fait gr\u00e2ce au flux de jet de gaz en expansion dans le lit fluidis\u00e9. Il est courant dans la fabrication de produits chimiques, de m\u00e9dicaments, de cosm\u00e9tiques et de c\u00e9ramiques avanc\u00e9es. Il est \u00e9galement utilis\u00e9 pour la poudre magn\u00e9tique et d\u2019autres mat\u00e9riaux. . L&#039;\u00e9quipement pulv\u00e9rise de l&#039;air dans la zone de concassage. Il le fait via plusieurs buses invers\u00e9es lorsqu&#039;il fonctionne. Le flux d\u2019air haute pression se trouve dans la chambre de concassage. Cela acc\u00e9l\u00e8re les mat\u00e9riaux \u00e0 broyer. Cela les fait former un \u00e9tat fluidis\u00e9. Ensuite, les mat\u00e9riaux rapides entrent en collision et frottent \u00e0 l\u2019intersection des buses. Ils sont \u00e9cras\u00e9s. Le flux d\u2019air transporte les mati\u00e8res fines broy\u00e9es vers le haut. Il les am\u00e8ne au classificateur ultra-fin pour classification. Le s\u00e9parateur cyclone collecte les mati\u00e8res fines qui r\u00e9pondent aux exigences. Les mat\u00e9riaux grossiers retournent dans la zone de concassage par gravit\u00e9. Ensuite, le broyage continue.<\/p>\n\n\n\n<figure class=\"wp-block-gallery alignwide has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"841\" height=\"1394\" data-id=\"13889\" src=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2023\/05\/jet-mill-02.webp\" alt=\"Pulv\u00e9risateur \u00e0 jet \u00e0 lit fluidis\u00e9\" class=\"wp-image-13889\"\/><figcaption class=\"wp-element-caption\">Pulv\u00e9risateur \u00e0 jet \u00e0 lit fluidis\u00e9<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"567\" height=\"433\" data-id=\"14632\" src=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Fluidized-bed-jet-pulverizer.webp\" alt=\"\" class=\"wp-image-14632\" srcset=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Fluidized-bed-jet-pulverizer.webp 567w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Fluidized-bed-jet-pulverizer-300x229.webp 300w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2024\/04\/Fluidized-bed-jet-pulverizer-16x12.webp 16w\" sizes=\"(max-width: 567px) 100vw, 567px\" \/><\/figure>\n<\/figure>\n\n\n\n<p>Ce pulv\u00e9risateur est sp\u00e9cial. Contrairement \u00e0 d\u2019autres, il pulv\u00e9rise les mat\u00e9riaux au fur et \u00e0 mesure qu\u2019ils se dilatent en gaz. La temp\u00e9rature de la cavit\u00e9 est maintenue \u00e0 la normale. Cela n\u2019augmentera pas. Il pr\u00e9sente une bonne adaptabilit\u00e9 aux mat\u00e9riaux sensibles \u00e0 la chaleur. Il combine \u00e9galement les avantages du concasseur \u00e0 flux d\u2019air de type collision. Il utilise le flux d&#039;air pour se conduire et entrer en collision et s&#039;\u00e9craser \u00e0 grande vitesse. Il y a peu de collision avec le mur. Cela pr\u00e9sente de nombreux avantages. Ceux-ci incluent une taille de particule \u00e9troite. Ils ont \u00e9galement une efficacit\u00e9 de concassage \u00e9lev\u00e9e et une faible consommation d\u2019\u00e9nergie. Ils ont \u00e9galement une faible pollution des produits et une faible usure des accessoires. , adapt\u00e9 au concassage de mat\u00e9riaux avec un niveau de duret\u00e9 Mohs neuf ou sup\u00e9rieur. Cependant, il s\u2019agit d\u2019un nouveau type d\u2019\u00e9quipement de concassage. Mais son co\u00fbt reste \u00e9lev\u00e9. Aussi, le mat\u00e9riau doit \u00eatre fluidis\u00e9 avant que le jet d\u2019air puisse l\u2019\u00e9craser. Ainsi, le broyeur exige g\u00e9n\u00e9ralement que le mat\u00e9riau \u00e0 broyer soit tr\u00e8s fin. Les exigences relatives aux mat\u00e9riaux \u00e0 haute densit\u00e9 sont plus \u00e9videntes.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Comment choisir les m\u00e9dias de concassage ?<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\">Protection contre les gaz inertes<\/h3>\n\n\n\n<p>De nombreuses poudres utilis\u00e9es dans l\u2019industrie moderne sont inflammables, explosives et facilement oxydables. Ils doivent \u00eatre ultrafins. Pour assurer la s\u00e9curit\u00e9 du processus de concassage, vous devez utiliser un gaz inerte. C&#039;est le milieu de broyage \u00e0 flux d&#039;air permettant de fabriquer des mat\u00e9riaux secs ultrafins. \u00c9craser. Lorsque le syst\u00e8me commence \u00e0 fonctionner, du gaz est ajout\u00e9 pour chasser l&#039;air. Cela se produit jusqu&#039;\u00e0 ce que l&#039;ensemble du syst\u00e8me atteigne la limite du d\u00e9tecteur d&#039;oxyg\u00e8ne. Ensuite, le dispositif d&#039;alimentation commence \u00e0 \u00e9craser le mat\u00e9riau.<\/p>\n\n\n\n<figure class=\"wp-block-gallery alignwide has-nested-images columns-default is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"600\" data-id=\"14016\" src=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2023\/06\/Production-line-of-lithium-iron-phosphate-and-single-crystal-ternary-jet-mill.webp\" alt=\"broyeur \u00e0 jet\" class=\"wp-image-14016\" srcset=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2023\/06\/Production-line-of-lithium-iron-phosphate-and-single-crystal-ternary-jet-mill.webp 800w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2023\/06\/Production-line-of-lithium-iron-phosphate-and-single-crystal-ternary-jet-mill-300x225.webp 300w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2023\/06\/Production-line-of-lithium-iron-phosphate-and-single-crystal-ternary-jet-mill-768x576.webp 768w, https:\/\/www.epicmicron.com\/wp-content\/uploads\/2023\/06\/Production-line-of-lithium-iron-phosphate-and-single-crystal-ternary-jet-mill-600x450.webp 600w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">broyeur \u00e0 jet<\/figcaption><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"450\" data-id=\"13840\" src=\"https:\/\/www.epicmicron.com\/wp-content\/uploads\/2023\/05\/MQW-04.webp\" alt=\"Broyeur \u00e0 jet horizontal \u00e0 lit fluidis\u00e9\" class=\"wp-image-13840\"\/><figcaption class=\"wp-element-caption\">Broyeur \u00e0 jet horizontal \u00e0 lit fluidis\u00e9<\/figcaption><\/figure>\n<\/figure>\n\n\n\n<h3 class=\"wp-block-heading\">Processus de concassage cryog\u00e9nique \u00e0 flux d&#039;air \u00e0 basse temp\u00e9rature<\/h3>\n\n\n\n<p>L\u2019\u00e9crasement du flux d\u2019air est courant. Il utilise un flux d&#039;air \u00e0 grande vitesse (300 ~ 500 m\/s) ou de la vapeur surchauff\u00e9e (300 ~ 400 \u2103) comme moyen de concassage. Mais ce n\u2019est pas bon pour certains mat\u00e9riaux \u00e0 faible point de fusion ou sensibles \u00e0 la chaleur. Le concassage utilise un r\u00e9frig\u00e9rant pour refroidir le mat\u00e9riau. Il refroidit le mat\u00e9riau jusqu&#039;\u00e0 le rendre fragile. Le mat\u00e9riau fragile subit de nombreux impacts \u00e0 travers le m\u00e9canisme de concassage. Il est dans la chambre de concassage et devient finalement de fines particules. Le mat\u00e9riau broy\u00e9 est tr\u00e8s bien. La densit\u00e9 peut atteindre le niveau du micron (600 ~ 2000 mesh).<\/p>\n\n\n\n<p>Le r\u00e9frig\u00e9rant doit g\u00e9n\u00e9ralement \u00eatre s\u00e9lectionn\u00e9 en fonction des propri\u00e9t\u00e9s du mat\u00e9riau. L&#039;azote liquide est le r\u00e9frig\u00e9rant le plus utilis\u00e9. Sa temp\u00e9rature de refroidissement la plus basse peut atteindre moins 196 degr\u00e9s. C&#039;est le liquide de refroidissement pr\u00e9f\u00e9r\u00e9 pour certains mat\u00e9riaux qui n\u00e9cessitent un refroidissement rapide et ont une faible temp\u00e9rature de fragilisation. Pour les mat\u00e9riaux qui ne n\u00e9cessitent pas de temp\u00e9ratures de refroidissement et de fragilisation \u00e9lev\u00e9es, utilisez de l&#039;air comprim\u00e9. Ou utilisez l\u2019air pr\u00e9-refroidi d\u2019un climatiseur. Utilisez-les pour \u00e9changer de la chaleur avec les mat\u00e9riaux.<\/p>\n\n\n\n<p>Aujourd\u2019hui, le proc\u00e9d\u00e9 de concassage \u00e0 flux d\u2019air froid est largement utilis\u00e9. Il broie les mat\u00e9riaux \u00e0 bas point de fusion et sensibles \u00e0 la chaleur. Il est utilis\u00e9 pour broyer les mat\u00e9riaux en une poudre ultrafine. Il est utilis\u00e9 dans des industries telles que les polym\u00e8res, les produits chimiques, les terres rares, la biologie, l\u2019alimentation, la m\u00e9decine et les produits de sant\u00e9. Il peut \u00e9galement \u00eatre utilis\u00e9 pour les mat\u00e9riaux inflammables, explosifs et facilement oxydables. Broyage ultra fin des mat\u00e9riaux, mais par rapport au gaz inerte, le co\u00fbt est plus \u00e9lev\u00e9.<\/p>","protected":false},"excerpt":{"rendered":"<p>La technologie industrielle a conduit \u00e0 la cr\u00e9ation de micro-nano poudres. Ils ont des effets de volume et de surface uniques. Ces mat\u00e9riaux ont des propri\u00e9t\u00e9s tr\u00e8s diff\u00e9rentes. Ils sont diff\u00e9rents des mat\u00e9riaux normaux. Ils diff\u00e8rent par leur optique, [\u2026]<\/p>","protected":false},"author":1,"featured_media":14623,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[42],"tags":[],"class_list":["post-14622","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.3 (Yoast SEO v27.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>How to choose a suitable jet mill based on powder characteristics? - Jet Mill Equipment Manufacturer<\/title>\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.epicmicron.com\/fr\/how-to-choose-a-suitable-jet-mill-based-on-powder-characteristics\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How to choose a suitable jet mill based on powder characteristics?\" \/>\n<meta property=\"og:description\" content=\"Industrial technology has led to micro-nano powders. 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