{"id":1357,"date":"2023-10-19T20:52:01","date_gmt":"2023-10-19T12:52:01","guid":{"rendered":"https:\/\/www.bosssealing.com\/?post_type=product&#038;p=1357"},"modified":"2024-04-08T10:54:59","modified_gmt":"2024-04-08T02:54:59","slug":"tenuta-a-labirinto","status":"publish","type":"product","link":"https:\/\/www.bosssealing.com\/it\/product\/labyrinth-seal\/","title":{"rendered":"Guarnizione a labirinto PEEK Carbonio PTFE POM Nero"},"content":{"rendered":"<h5><img fetchpriority=\"high\" decoding=\"async\" class=\"size-full wp-image-1360 alignleft\" src=\"https:\/\/www.bosssealing.com\/wp-content\/uploads\/2023\/10\/CARBON-FILLED-PEEK-LABYRINTH-SEAL.png\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/www.bosssealing.com\/wp-content\/uploads\/2023\/10\/CARBON-FILLED-PEEK-LABYRINTH-SEAL.png 300w, https:\/\/www.bosssealing.com\/wp-content\/uploads\/2023\/10\/CARBON-FILLED-PEEK-LABYRINTH-SEAL-150x150.png 150w, https:\/\/www.bosssealing.com\/wp-content\/uploads\/2023\/10\/CARBON-FILLED-PEEK-LABYRINTH-SEAL-12x12.png 12w, https:\/\/www.bosssealing.com\/wp-content\/uploads\/2023\/10\/CARBON-FILLED-PEEK-LABYRINTH-SEAL-100x100.png 100w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>Descrizione di <a href=\"https:\/\/en.wikipedia.org\/wiki\/Labyrinth_seal\">tenuta a labirinto<\/a><\/h5>\n<p>Per ridurre le perdite, tra le parti rotanti e le parti fisse sono presenti numerose camere a spirale; la guarnizione a labirinto \u00e8 una guarnizione costituita da diversi denti di tenuta circolari disposti in sequenza attorno all'albero rotante, che formano una serie di giochi di intercettazione e cavit\u00e0 di espansione tra i denti. Il fluido sigillato produce un effetto di laminazione quando attraversa i giochi del labirinto, ottenendo lo scopo di prevenire le perdite.<\/p>\n<h5>Tipi di guarnizioni a labirinto:<\/h5>\n<p>Le guarnizioni a labirinto possono essere suddivise in quattro tipi: lisce, a zigzag, a gradini e a nido d'ape.<\/p>\n<p>&nbsp;<\/p>\n<p>La guarnizione idraulica a labirinto pu\u00f2 prevenire efficacemente la perdita del fluido sigillato e pu\u00f2 anche garantire buone prestazioni di tenuta a bassa pressione. Inoltre, ha una struttura semplice, dimensioni ridotte, peso leggero, \u00e8 facile da installare e mantenere e ha una lunga durata.<\/p>\n<p>Grazie al gioco tra rotore e carcassa della guarnizione a labirinto, all'assenza di contatto solido, alla mancanza di lubrificazione e alla possibilit\u00e0 di dilatazione termica, questa forma di tenuta \u00e8 ampiamente utilizzata per la tenuta delle estremit\u00e0 d'albero e degli stadi di turbine a vapore, turbine a gas, compressori e soffianti, nonch\u00e9 come pretenuta di altre guarnizioni dinamiche.<\/p>\n<p>&nbsp;<\/p>\n<h5>Materiale della guarnizione a labirinto:<\/h5>\n<p>BOSS fornisce <a href=\"https:\/\/www.bosssealing.com\/it\/prodotto\/peek-seals\/\"><em>PEEK caricato con carbonio<\/em><\/a>, <a href=\"https:\/\/www.bosssealing.com\/it\/prodotto\/virgin-peek-gasket\/\"><em>PEEK puro<\/em><\/a>, PTFE, materiale PTFE caricato con carbonio.<\/p>\n<p>Altri materiali disponibili.<\/p>\n<p>&nbsp;<\/p>\n<p>Tag:<\/p>\n<p>Guarnizione a labirinto, guarnizione a labirinto in PEEK, guarnizione idraulica a labirinto in PTFE<\/p>","protected":false},"excerpt":{"rendered":"<p>Description of labyrinth seal To reduce leakage,there are many winding chambers between the rotating parts and the fixed parts,labyrinth seal is a seal that consists of several sequentially arranged circular sealing teeth around the rotating shaft, forming a series of intercepting gaps and expansion cavities between the teeth. The sealed medium produces a throttling effect [&hellip;]<\/p>\n","protected":false},"featured_media":1358,"template":"","meta":{"_monsterinsights_skip_tracking":false},"product_brand":[],"product_cat":[16],"product_tag":[],"class_list":["post-1357","product","type-product","status-publish","has-post-thumbnail","product_cat-customized-products","first","instock","shipping-taxable","product-type-simple"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"Description, type,function and material of labyrinth seal. 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