{"id":25554,"date":"2026-05-07T08:06:00","date_gmt":"2026-05-07T06:06:00","guid":{"rendered":"https:\/\/sw.fst.com\/magazine\/2026\/05\/szoros-marad-meg-100-bar-feletti-nyomason-is\/"},"modified":"2026-05-11T13:02:57","modified_gmt":"2026-05-11T11:02:57","slug":"szoros-marad-meg-100-bar-feletti-nyomason-is","status":"publish","type":"post","link":"https:\/\/sw.fst.com\/magazine\/hu\/2026\/05\/szoros-marad-meg-100-bar-feletti-nyomason-is\/","title":{"rendered":"Szoros marad &#8211; m\u00e9g 100 bar feletti nyom\u00e1son is"},"content":{"rendered":"\n<p class=\"is-style-cnvs-paragraph-callout wp-block-paragraph\">A Freudenberg Sealing Technologies elasztomer alap\u00fa t\u00f6m\u00edt\u00e9si megold\u00e1st mutat be a CO\u2082 kl\u00edmakompresszorokhoz.<\/p>\n\n<p class=\"wp-block-paragraph\">Weinheim, 2026. m\u00e1jus 7. &#8211; A Freudenberg Sealing Technologies innovat\u00edv t\u00f6m\u00edt\u00e9si rendszert fejlesztett ki a j\u00e1rm\u0171kl\u00edmakompresszorok gy\u0171jt\u0151s\u00ednt\u00f6m\u00edt\u00e9seihez. Az elasztomer alap\u00fa megold\u00e1s a sziv\u00e1rg\u00e1svizsg\u00e1lat sor\u00e1n 100 bar feletti pr\u00f3banyom\u00e1snak is ellen\u00e1ll, \u00e9s k\u00f6lts\u00e9ghat\u00e9kony alternat\u00edv\u00e1t k\u00edn\u00e1l a hagyom\u00e1nyos \u00fcvegt\u00f6m\u00edt\u00e9sekkel szemben. A CO\u2082-kompresszorokhoz (R744) tervezett rendszer m\u00e1s h\u0171t\u0151k\u00f6zegekhez is alkalmas.   <\/p>\n\n<p class=\"wp-block-paragraph\"><br\/>A fluortartalm\u00fa \u00fcvegh\u00e1zhat\u00e1s\u00fa g\u00e1zokra vonatkoz\u00f3 eur\u00f3pai szab\u00e1lyoz\u00e1s v\u00e1ltoz\u00e1st eredm\u00e9nyez az aut\u00f3iparban: az eddig t\u00falnyom\u00f3r\u00e9szt haszn\u00e1lt R134a \u00e9s R1234yf fluorozott h\u0171t\u0151k\u00f6zegeket fokozatosan felv\u00e1ltj\u00e1k az alternat\u00edv\u00e1k. Az R744 (CO\u2082) \u00e9s az R290 (prop\u00e1n) term\u00e9szetes h\u0171t\u0151k\u00f6zegek k\u00fcl\u00f6n\u00f6sen fenntarthat\u00f3nak sz\u00e1m\u00edtanak. A CO\u2082 h\u0171t\u0151k\u00f6zeg-kompresszorokban t\u00f6rt\u00e9n\u0151 felhaszn\u00e1l\u00e1sa azonban jelent\u0151s m\u0171szaki kih\u00edv\u00e1sokat jelent: a CO\u2082 kl\u00edmakompresszorokban az \u00fczemi nyom\u00e1s sokszorosa a hagyom\u00e1nyos h\u0171t\u0151k\u00f6zegek \u00e1ltal a kompresszorban megk\u00f6vetelt nyom\u00e1snak.  <\/p>\n\n<p class=\"wp-block-paragraph\"><br\/><strong>Apr\u00f3 molekul\u00e1k, hatalmas nyom\u00e1s<\/strong><br\/>Ebben a k\u00f6rnyezetben az egyik k\u00f6zponti feladat az elektromos \u00e1tvezet\u00e9sek &#8211; az \u00fagynevezett gy\u0171jt\u0151s\u00ednek vagy csapok &#8211; megb\u00edzhat\u00f3 t\u00f6m\u00edt\u00e9se a kompresszorh\u00e1zban. Az apr\u00f3 CO\u2082-molekul\u00e1k perme\u00e1ci\u00f3 r\u00e9v\u00e9n k\u00e9pesek \u00e1thatolni az elasztomer anyagon. Ha ezut\u00e1n gyors nyom\u00e1scs\u00f6kken\u00e9s k\u00f6vetkezik be, a csapd\u00e1ba esett g\u00e1zmolekul\u00e1k hirtelen kit\u00e1gulnak, \u00e9s bel\u00fclr\u0151l kifel\u00e9 t\u00f6nkretehetik a t\u00f6m\u00edt\u00e9st &#8211; ez a jelens\u00e9g robban\u00e1sszer\u0171 dekompresszi\u00f3nak nevezett. A t\u00f6m\u00edt\u00e9seknek emellett a legmagasabb mechanikai k\u00f6vetelm\u00e9nyeknek is meg kell felelni\u00fck.   <\/p>\n\n<p class=\"wp-block-paragraph\"><br\/><strong>Anyag \u00e9s formatervez\u00e9s egy k\u00e9zb\u0151l<\/strong><br\/>A Freudenberg Sealing Technologies egy \u00faj t\u00f6m\u00edt\u00e9si rendszerrel v\u00e1laszol ezekre a kih\u00edv\u00e1sokra, amely az anyagok sz\u00e9les sk\u00e1l\u00e1j\u00e1t haszn\u00e1lja. A v\u00e1llalat az anyagok ter\u00e9n szerzett m\u00e9lyrehat\u00f3 szak\u00e9rtelm\u00e9t haszn\u00e1lja: a CO\u2082-kompresszorokban val\u00f3 felhaszn\u00e1l\u00e1sra kifejezetten olyan anyagokat fejlesztettek ki, amelyek ellen\u00e1llnak a robban\u00e1svesz\u00e9lyes dekompresszi\u00f3nak \u00e9s rendk\u00edv\u00fcl ellen\u00e1ll\u00f3ak a gyakori h\u0171t\u0151k\u00f6zegekkel szemben. Olyan elasztomer v\u00e1ltozatok is haszn\u00e1latosak, amelyek nagy k\u00f6vet\u00e9si ellen\u00e1ll\u00e1st (CTI) biztos\u00edtanak, \u00e9s \u00edgy megb\u00edzhat\u00f3an megakad\u00e1lyozz\u00e1k a sziv\u00e1rg\u00e1si \u00e1ramok \u00e1tcsap\u00f3d\u00e1s\u00e1t a gy\u0171jt\u0151s\u00edn persely\u00e9n\u00e9l.  <\/p>\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img loading=\"lazy\" decoding=\"async\" width=\"1160\" height=\"773\" src=\"https:\/\/sw.fst.com\/magazine\/wp-content\/uploads\/2026\/05\/FST_C01-3000x2000-download_Compressor_with_busbars-1160x773.jpg\" alt=\"\" class=\"wp-image-25530 size-full\" srcset=\"https:\/\/sw.fst.com\/magazine\/wp-content\/uploads\/2026\/05\/FST_C01-3000x2000-download_Compressor_with_busbars-1160x773.jpg 1160w, https:\/\/sw.fst.com\/magazine\/wp-content\/uploads\/2026\/05\/FST_C01-3000x2000-download_Compressor_with_busbars-800x533.jpg 800w, https:\/\/sw.fst.com\/magazine\/wp-content\/uploads\/2026\/05\/FST_C01-3000x2000-download_Compressor_with_busbars-1536x1024.jpg 1536w, https:\/\/sw.fst.com\/magazine\/wp-content\/uploads\/2026\/05\/FST_C01-3000x2000-download_Compressor_with_busbars-2048x1365.jpg 2048w, https:\/\/sw.fst.com\/magazine\/wp-content\/uploads\/2026\/05\/FST_C01-3000x2000-download_Compressor_with_busbars-120x80.jpg 120w, https:\/\/sw.fst.com\/magazine\/wp-content\/uploads\/2026\/05\/FST_C01-3000x2000-download_Compressor_with_busbars-90x60.jpg 90w, https:\/\/sw.fst.com\/magazine\/wp-content\/uploads\/2026\/05\/FST_C01-3000x2000-download_Compressor_with_busbars-320x213.jpg 320w, https:\/\/sw.fst.com\/magazine\/wp-content\/uploads\/2026\/05\/FST_C01-3000x2000-download_Compressor_with_busbars-560x373.jpg 560w, https:\/\/sw.fst.com\/magazine\/wp-content\/uploads\/2026\/05\/FST_C01-3000x2000-download_Compressor_with_busbars-1920x1280.jpg 1920w, https:\/\/sw.fst.com\/magazine\/wp-content\/uploads\/2026\/05\/FST_C01-3000x2000-download_Compressor_with_busbars.jpg 3000w\" sizes=\"auto, (max-width: 1160px) 100vw, 1160px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p class=\"wp-block-paragraph\">A t\u00f6m\u00edt\u00e9si kont\u00far egy integr\u00e1lt fejleszt\u00e9si megk\u00f6zel\u00edt\u00e9s eredm\u00e9nye, amely pontosan \u00f6sszehangolja a gy\u00e1rthat\u00f3s\u00e1got, az alkatr\u00e9sztervez\u00e9st \u00e9s a funkcion\u00e1lis biztons\u00e1got. A Freudenberg Sealing Technologies ezt az egyens\u00falyoz\u00e1st a teljes \u00e9rt\u00e9kl\u00e1ncot tekintve uralja: a kifinomult anyagok fejleszt\u00e9s\u00e9t\u0151l \u00e9s feldolgoz\u00e1s\u00e1t\u00f3l a megfelel\u0151 t\u00f6m\u00edt\u00e9sszerkezet kialak\u00edt\u00e1s\u00e1ig. A sziv\u00e1rg\u00e1svizsg\u00e1lat sor\u00e1n a t\u00f6m\u00edt\u00e9srendszer megb\u00edzhat\u00f3an ellen\u00e1llt a t\u00f6bb mint 100 bar vizsg\u00e1lati nyom\u00e1snak.  <\/p>\n<\/div><\/div>\n\n<p class=\"wp-block-paragraph\"><br\/><\/p>\n\n<p class=\"wp-block-paragraph\">&#8222;A h\u0171t\u0151k\u00f6zegek \u00e1t\u00e1ll\u00e1sa teljesen \u00faj t\u00f6m\u00edt\u00e9si k\u00f6vetelm\u00e9nyek el\u00e9 \u00e1ll\u00edtja a l\u00e9gkondicion\u00e1l\u00f3 kompresszorok gy\u00e1rt\u00f3it. Mi nemcsak m\u0171szaki megold\u00e1st k\u00edn\u00e1lunk nekik erre a kih\u00edv\u00e1sra, hanem val\u00f3di fejleszt\u00e9si partners\u00e9get is &#8211; az anyagok kiv\u00e1laszt\u00e1s\u00e1t\u00f3l a gy\u00e1rt\u00e1sra k\u00e9sz t\u00f6m\u00edt\u00e9si kont\u00farig&#8221; &#8211; mondja Christian Jaschke, a Freudenberg Sealing Technologies term\u00e9kmenedzsere.<\/p>\n\n<p class=\"wp-block-paragraph\"><br\/><strong>Olcs\u00f3bb, mint az \u00fcveg \u00e9s rugalmasabb<\/strong><br\/>Az \u00faj megold\u00e1s sz\u00e1mos el\u0151nyt k\u00edn\u00e1l az eddig gyakran haszn\u00e1lt \u00fcvegt\u00f6m\u00edt\u00e9sekkel szemben: A lez\u00e1rt gy\u0171jt\u0151s\u00ednenk\u00e9nt\/t\u0171helyenk\u00e9nt ak\u00e1r 30 sz\u00e1zal\u00e9kkal is cs\u00f6kkenthet\u0151k a k\u00f6lts\u00e9gek, az adott alkalmaz\u00e1st\u00f3l f\u00fcgg\u0151en. Kompresszoronk\u00e9nt jellemz\u0151en h\u00e1rom gy\u0171jt\u0151s\u00ednnel sz\u00e1molva ez jelent\u0151s megtakar\u00edt\u00e1si potenci\u00e1lt eredm\u00e9nyez. Kompakt kialak\u00edt\u00e1s\u00e1nak k\u00f6sz\u00f6nhet\u0151en a megold\u00e1s a be\u00e9p\u00edt\u00e9si hely optimaliz\u00e1l\u00e1s\u00e1ban is seg\u00edt. Ez d\u00f6nt\u0151 t\u00e9nyez\u0151 a s\u0171r\u0171n telep\u00edtett kompresszorok k\u00f6rnyezet\u00e9ben.   <\/p>\n\n<p class=\"wp-block-paragraph\"><br\/>Fejleszt\u00e9si partnerk\u00e9nt a Freudenberg Sealing Technologies az anyagot, a t\u00f6m\u00edt\u00e9si kont\u00fart \u00e9s a geometri\u00e1t az adott kompresszorgy\u00e1rt\u00f3 ig\u00e9nyeihez igaz\u00edtja &#8211; magas rendelkez\u00e9sre \u00e1ll\u00e1s \u00e9s r\u00f6vid fejleszt\u00e9si ciklusok mellett. Ennek alapja egy sz\u00e9les anyagportf\u00f3li\u00f3, amely -40 \u00b0C-t\u00f3l 200 \u00b0C f\u00f6l\u00f6ttig terjed\u0151 h\u0151m\u00e9rs\u00e9klet-tartom\u00e1nyt fed le, \u00e9s a legk\u00fcl\u00f6nf\u00e9l\u00e9bb h\u0171t\u0151k\u00f6zegekkel szemben magas k\u00f6zeg\u00e1ll\u00f3s\u00e1got biztos\u00edt. <\/p>\n\n<p class=\"wp-block-paragraph\"><br\/><strong>A fejleszt\u00e9st\u0151l az alkalmaz\u00e1sig<\/strong><br\/>Az ipar\u00e1g \u00e9rdekl\u0151d\u00e9se nagy: a Freudenberg Sealing Technologies jelenleg t\u00f6bb j\u00e1rm\u0171kompresszor-gy\u00e1rt\u00f3val konkr\u00e9t fejleszt\u00e9si projektben vesz r\u00e9szt. Az els\u0151 protot\u00edpusokat m\u00e1r valid\u00e1lt\u00e1k. A technol\u00f3gia nem korl\u00e1toz\u00f3dik a CO\u2082 h\u0171t\u0151k\u00f6zeg-kompresszorokra, hanem m\u00e1s nagynyom\u00e1s\u00fa, k\u00fcl\u00f6nb\u00f6z\u0151 k\u00f6zeg\u0171 alkalmaz\u00e1sokba is \u00e1t\u00fcltethet\u0151 &#8211; ez az el\u0151ny a k\u00fcl\u00f6n\u00f6sen nagy ig\u00e9nybev\u00e9telt jelent\u0151 R744 h\u0171t\u0151k\u00f6zeg t\u00f6m\u00edt\u00e9s\u00e9ben szerzett sz\u00e9lesk\u00f6r\u0171 ismeretekb\u0151l ad\u00f3dik.  <\/p>\n<div class=\"pld-like-dislike-wrap pld-template-1\">\r\n    <div class=\"pld-like-wrap  pld-common-wrap\">\r\n    <a href=\"javascript:void(0)\" class=\"pld-like-trigger pld-like-dislike-trigger  \" title=\"\" data-post-id=\"25554\" data-trigger-type=\"like\" data-restriction=\"ip\" data-already-liked=\"0\">\r\n                        <i class=\"fas fa-thumbs-up\"><\/i>\r\n                <\/a>\r\n    <span class=\"pld-like-count-wrap pld-count-wrap\">    <\/span>\r\n<\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>A Freudenberg Sealing Technologies elasztomer alap\u00fa t\u00f6m\u00edt\u00e9si megold\u00e1st mutat be a CO\u2082 kl\u00edmakompresszorokhoz. Weinheim, 2026. m\u00e1jus 7. &#8211; A Freudenberg Sealing Technologies innovat\u00edv t\u00f6m\u00edt\u00e9si rendszert fejlesztett ki a j\u00e1rm\u0171kl\u00edmakompresszorok gy\u0171jt\u0151s\u00ednt\u00f6m\u00edt\u00e9seihez.&hellip;<\/p>\n","protected":false},"author":6,"featured_media":25555,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"footnotes":""},"categories":[1225,1298],"tags":[],"powerkit_post_featured":[],"class_list":["post-25554","post","type-post","status-publish","format-standard","has-post-thumbnail","category-automotive-hu","category-uegyfelretegek"],"_links":{"self":[{"href":"https:\/\/sw.fst.com\/magazine\/hu\/wp-json\/wp\/v2\/posts\/25554","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sw.fst.com\/magazine\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/sw.fst.com\/magazine\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/hu\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/hu\/wp-json\/wp\/v2\/comments?post=25554"}],"version-history":[{"count":5,"href":"https:\/\/sw.fst.com\/magazine\/hu\/wp-json\/wp\/v2\/posts\/25554\/revisions"}],"predecessor-version":[{"id":25596,"href":"https:\/\/sw.fst.com\/magazine\/hu\/wp-json\/wp\/v2\/posts\/25554\/revisions\/25596"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/hu\/wp-json\/wp\/v2\/media\/25555"}],"wp:attachment":[{"href":"https:\/\/sw.fst.com\/magazine\/hu\/wp-json\/wp\/v2\/media?parent=25554"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/hu\/wp-json\/wp\/v2\/categories?post=25554"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/hu\/wp-json\/wp\/v2\/tags?post=25554"},{"taxonomy":"powerkit_post_featured","embeddable":true,"href":"https:\/\/sw.fst.com\/magazine\/hu\/wp-json\/wp\/v2\/powerkit_post_featured?post=25554"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}