{"id":9634,"date":"2023-12-21T15:24:06","date_gmt":"2023-12-21T07:24:06","guid":{"rendered":"https:\/\/www.zmsbearing.com\/?p=9634"},"modified":"2025-08-06T21:08:35","modified_gmt":"2025-08-06T13:08:35","slug":"ntn-elektri%cc%87ksel-korozyona-karsi-dayanikli-i%cc%87zolasyon-kapli-rulmanlari-yeni%cc%87-geli%cc%87sti%cc%87ri%cc%87yor","status":"publish","type":"post","link":"https:\/\/www.zmsbearing.com\/tr\/ntn-newly-develops-insulating-coated-bearings-that-are-resistant-to-electrical-corrosion\/","title":{"rendered":"NTN, elektriksel korozyona dayan\u0131kl\u0131 \"izolasyon kaplamal\u0131 rulmanlar\u0131\" yeni geli\u015ftirdi"},"content":{"rendered":"

NTN Co., Ltd. (bundan b\u00f6yle NTN olarak an\u0131lacakt\u0131r) \"izolasyon kaplamal\u0131 rulmanlar<\/strong>\" saf elektrikli (EV) ve hibrit (HEV) ara\u00e7lar\u0131n \u00fc\u00e7 elektrikli sistemi (e-Axle) i\u00e7in elektriksel korozyona dayan\u0131kl\u0131d\u0131r.<\/p>\n\n\n\n

NTN, elektrik ak\u0131m\u0131n\u0131n rulman\u0131n i\u00e7ine akmas\u0131n\u0131 \u00f6nlemek i\u00e7in rulman\u0131n d\u0131\u015f bilezi\u011finin d\u0131\u015f \u00e7ap\u0131na ve u\u00e7 y\u00fcz\u00fcne bir yal\u0131t\u0131m filmi tabakas\u0131 kaplam\u0131\u015ft\u0131r. Y\u00fcksek voltajl\u0131 yeni enerji ara\u00e7lar\u0131n\u0131n pazar trendine uygun olarak 100V'un \u00fczerindeki voltajlara dayanabilir ve iyi yal\u0131t\u0131m \u00f6zelliklerine sahiptir.<\/p>\n\n\n\n

\"e-Axle
e-Axle izolasyon kaplamal\u0131 rulmanlar<\/figcaption><\/figure>\n\n\n\n
\"\u0130zolasyon
\u0130zolasyon kaplamal\u0131 rulmanlar\u0131n uygulanmas\u0131 k\u0131rm\u0131z\u0131 k\u0131s\u0131m<\/figcaption><\/figure>\n\n\n\n

Ar-Ge ge\u00e7mi\u015fi<\/strong><\/p>\n\n\n\n

Son y\u0131llarda \u00e7e\u015fitli end\u00fcstriler karbonsuzla\u015ft\u0131rma ve emisyon azalt\u0131m\u0131n\u0131 te\u015fvik etmektedir, bu nedenle otomobil pazar\u0131 da EV'ler ve HEV'ler de dahil olmak \u00fczere \u00e7evre dostu modellerin geli\u015ftirilmesini ve yayg\u0131nla\u015ft\u0131r\u0131lmas\u0131n\u0131 h\u0131zland\u0131rmaktad\u0131r. Ana g\u00fc\u00e7 kayna\u011f\u0131 motorlar olan bu otomobiller, motorlar\u0131, invert\u00f6rleri ve red\u00fckt\u00f6rleri bir araya getiren bir e-Aks sistemi ile donat\u0131lm\u0131\u015ft\u0131r.<\/p>\n\n\n\n

e-Axle elektrikle tahrik edilir, ancak rulman\u0131n i\u00e7inden ak\u0131m ge\u00e7ti\u011finde elektrik k\u0131v\u0131lc\u0131mlar\u0131 olu\u015fur ve bu da metal yap\u0131n\u0131n a\u015f\u0131nmas\u0131na ve soyulmas\u0131na neden olur. Bu nedenle, ka\u00e7ak ak\u0131m\u0131n neden oldu\u011fu elektriksel korozyonun \u00fcstesinden gelmek, \u00fc\u00e7 elektrikli sistemlerde kullan\u0131lan rulmanlar i\u00e7in bir sorundur.<\/p>\n\n\n\n

Ar-Ge \u00fcr\u00fcnlerinin avantajlar\u0131<\/strong><\/h2>\n\n\n\n

Elektriksel korozyon direnci<\/h3>\n\n\n\n

Rulman d\u0131\u015f bilezi\u011finin d\u0131\u015f \u00e7ap\u0131na ve u\u00e7 y\u00fcz\u00fcne yal\u0131tkan bir kaplama uygulanarak, rulman\u0131n i\u00e7inden ge\u00e7en ak\u0131m zay\u0131flat\u0131l\u0131r ve 100V \u00fczerindeki gerilimlere dayanacak kadar yal\u0131tkan hale getirilir. Motor rulmanlar\u0131n\u0131n dayand\u0131\u011f\u0131 gerilim genellikle ak\u00fc geriliminin 10%'sinden daha azd\u0131r, bu nedenle gelecekte ak\u00fc gerilimi 800V'a \u00e7\u0131ksa bile rulmanlar uyum sa\u011flayabilir.<\/p>\n\n\n\n

Is\u0131 da\u011f\u0131l\u0131m\u0131<\/h3>\n\n\n\n

Kaplaman\u0131n kal\u0131nl\u0131\u011f\u0131 hem elektriksel korozyon direncini hem de \u0131s\u0131 yay\u0131l\u0131m\u0131n\u0131 dikkate ald\u0131\u011f\u0131ndan, kaplamas\u0131z standart \u00fcr\u00fcnlerle ayn\u0131 \u0131s\u0131 yay\u0131l\u0131m \u00f6zelliklerine sahiptir.<\/p>\n\n\n\n

A\u015f\u0131nma direnci<\/h3>\n\n\n\n

Yal\u0131t\u0131m filmi d\u00fc\u015f\u00fck s\u00fcrt\u00fcnme katsay\u0131s\u0131na ve iyi a\u015f\u0131nma direncine sahiptir. Kaplamas\u0131z standart \u00fcr\u00fcnlerle kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, d\u0131\u015f bilezi\u011fin d\u0131\u015f \u00e7ap\u0131n\u0131n ve rulman kutusunun i\u00e7 duvar\u0131n\u0131n toplam a\u015f\u0131nmas\u0131n\u0131 88% azaltabilir. Sabit d\u0131\u015f bilezikte s\u00fcr\u00fcnme kaymas\u0131 meydana gelse bile, yal\u0131t\u0131m i\u00e7in gerekli kaplama kal\u0131nl\u0131\u011f\u0131 garanti edilebilir.<\/p>\n\n\n\n

Elektriksel korozyon testinden sonra d\u0131\u015f yar\u0131\u015f pisti y\u00fczeyi<\/h2>\n\n\n\n

Standart \u00fcr\u00fcnler, elektriksel korozyona \u00f6zg\u00fc oluklu plaka benzeri hasara neden olacakt\u0131r.
Buna ek olarak, bu kez geli\u015ftirilen yal\u0131t\u0131m kaplamas\u0131, NTN'nin y\u00fcksek h\u0131zl\u0131 rulmanlar\u0131 da dahil olmak \u00fczere e-Axle \u00fczerindeki \u00e7e\u015fitli NTN rulmanlar\u0131na uygulanabilir. sabit bilyal\u0131 rulmanlar<\/mark><\/a><\/em><\/strong>.<\/p>\n\n\n\n

\"Standart
Standart rulmanlar<\/figcaption><\/figure>\n\n\n\n
\"\u0130zolasyon

\u0130zolasyon kaplamal\u0131 rulmanlar<\/figcaption><\/figure>\n\n\n\n

E-Axle'\u0131n elektrik korozyonu<\/h3>\n\n\n\n

Yeni enerji ara\u00e7lar\u0131n\u0131n ak\u00fc \u00f6mr\u00fcn\u00fc art\u0131rmak ve ak\u00fc \u015farj s\u00fcresini k\u0131saltmak i\u00e7in elektrikli ara\u00e7 ak\u00fclerinin voltaj\u0131 giderek y\u00fckselmektedir. Gelecekte 800V ak\u00fclerin pop\u00fcler olmas\u0131 beklenmektedir, ancak y\u00fcksek voltaj\u0131n neden oldu\u011fu elektriksel korozyonun rulmanlar \u00fczerindeki etkisi de artacakt\u0131r.<\/p>\n\n\n\n

Ayr\u0131ca, motoru daha verimli bir \u015fekilde kontrol etmek i\u00e7in invert\u00f6r\u00fcn kontrol frekans\u0131 da s\u00fcrekli olarak artmaktad\u0131r. K\u0131v\u0131lc\u0131m olu\u015fumlar\u0131n\u0131n say\u0131s\u0131n\u0131n artaca\u011f\u0131 ve elektriksel korozyon olas\u0131l\u0131\u011f\u0131n\u0131n artaca\u011f\u0131 \u00f6ng\u00f6r\u00fclebilir.<\/p>\n\n\n\n

Arac\u0131n batarya \u00f6mr\u00fcn\u00fc uzatmak ve elektrik enerjisinden tasarruf etmek i\u00e7in e-Axle k\u00fc\u00e7\u00fck boyut ve hafiflik y\u00f6n\u00fcnde geli\u015fmeye devam ediyor. K\u00fc\u00e7\u00fck ve hafif olsa da, s\u00fcr\u00fc\u015f gereksinimlerini kar\u015f\u0131lamak i\u00e7in motorun y\u00fcksek torka ve y\u00fcksek g\u00fcce sahip olmaya devam etmesi gerekir, bu nedenle rulmanlar y\u00fcksek h\u0131zl\u0131 olmal\u0131d\u0131r.<\/p>\n\n\n\n

\u00d6te yandan, e-Aks daha hafif hale geldik\u00e7e, rulmanlar ve rulman kutular\u0131 gittik\u00e7e incelir. Y\u00fck\u00fcn ek etkisi alt\u0131nda, rulman\u0131n d\u0131\u015f bilezi\u011fi kaymaya meyillidir. D\u0131\u015f bilezi\u011fin kaymas\u0131 rulman a\u015f\u0131nmas\u0131na neden olur, bu da rulman\u0131n eksantrikli\u011fine ve e\u011fimine neden olarak kutuda anormal g\u00fcr\u00fclt\u00fc ve titre\u015fime yol a\u00e7ar ve olu\u015fan \u00f6\u011f\u00fctme tozu rulman\u0131n hizmet \u00f6mr\u00fcn\u00fc azalt\u0131r.<\/p>\n\n\n\n

 <\/p>","protected":false},"excerpt":{"rendered":"

NTN Co., Ltd. (hereinafter referred to as NTN) has developed “insulating coated bearings” that are resistant to electrical corrosion for the three-electric system (e-Axle) […]<\/p>\n","protected":false},"author":4,"featured_media":9637,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","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":"","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":[1],"tags":[],"class_list":["post-9634","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bearing-basic"],"uagb_featured_image_src":{"full":["https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2023\/12\/insulating-coated-bearings-1.jpg",400,250,false],"thumbnail":["https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2023\/12\/insulating-coated-bearings-1.jpg",150,94,false],"medium":["https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2023\/12\/insulating-coated-bearings-1.jpg",300,188,false],"medium_large":["https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2023\/12\/insulating-coated-bearings-1.jpg",400,250,false],"large":["https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2023\/12\/insulating-coated-bearings-1.jpg",400,250,false],"1536x1536":["https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2023\/12\/insulating-coated-bearings-1.jpg",400,250,false],"2048x2048":["https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2023\/12\/insulating-coated-bearings-1.jpg",400,250,false],"trp-custom-language-flag":["https:\/\/www.zmsbearing.com\/wp-content\/uploads\/2023\/12\/insulating-coated-bearings-1.jpg",18,12,false]},"uagb_author_info":{"display_name":"Emily lee","author_link":"https:\/\/www.zmsbearing.com\/tr\/author\/zms-bearings\/"},"uagb_comment_info":0,"uagb_excerpt":"NTN Co., Ltd. (hereinafter referred to as NTN) has developed “insulating coated bearings” that are resistant to electrical corrosion for the three-electric system (e-Axle) […]","_links":{"self":[{"href":"https:\/\/www.zmsbearing.com\/tr\/wp-json\/wp\/v2\/posts\/9634","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zmsbearing.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zmsbearing.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zmsbearing.com\/tr\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zmsbearing.com\/tr\/wp-json\/wp\/v2\/comments?post=9634"}],"version-history":[{"count":0,"href":"https:\/\/www.zmsbearing.com\/tr\/wp-json\/wp\/v2\/posts\/9634\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zmsbearing.com\/tr\/wp-json\/wp\/v2\/media\/9637"}],"wp:attachment":[{"href":"https:\/\/www.zmsbearing.com\/tr\/wp-json\/wp\/v2\/media?parent=9634"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zmsbearing.com\/tr\/wp-json\/wp\/v2\/categories?post=9634"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zmsbearing.com\/tr\/wp-json\/wp\/v2\/tags?post=9634"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}