{"id":4606,"date":"2026-08-12T14:47:10","date_gmt":"2026-08-12T12:47:10","guid":{"rendered":"https:\/\/ellistat.com\/?post_type=guide-dutilisateur&#038;p=4606"},"modified":"2026-08-12T14:47:10","modified_gmt":"2026-08-12T12:47:10","slug":"szilardsagi-igenybevetel","status":"publish","type":"guide-dutilisateur","link":"https:\/\/ellistat.com\/hu\/guide-dutilisateur\/contrainte-resistance\/","title":{"rendered":"Fesz\u00fclts\u00e9g\u2013szil\u00e1rds\u00e1g"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Egy term\u00e9k meghib\u00e1sodik, amikor a&nbsp;<strong>k\u00e9nyszer<\/strong>&nbsp;amit elszenved, meghaladja a&nbsp;<strong>ellen\u00e1ll\u00e1s<\/strong>. Mivel a k\u00e9t eloszl\u00e1s f\u00fcggetlen, a kudarc a k\u00e9t eloszl\u00e1s \u00e1tfed\u00e9s\u00e9nek val\u00f3sz\u00edn\u0171s\u00e9ge.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ez az oldal a k\u00e9t t\u00f6rv\u00e9ny alapj\u00e1n becs\u00fcli meg ezt az ar\u00e1nyt. Ezeket a k\u00f6vetkez\u0151k\u00e9ppen lehet meghat\u00e1rozni:\u00a0<strong>elm\u00e9leti eloszl\u00e1sok<\/strong>\u00a0vagy\u00a0<strong>k\u00eds\u00e9rleti adatok<\/strong>. <\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Tegy\u00fck fel p\u00e9ld\u00e1ul, hogy van egy olyan term\u00e9k, amelynek meghat\u00e1roztuk a meghib\u00e1sod\u00e1si eloszl\u00e1s\u00e1t: Weibull,\u00a0<strong>\u03b2<\/strong>(b\u00e9ta) = 1 \u00e9s\u00a0<strong>\u03b7\u00a0<\/strong>(\u00eata) = 15 000 ciklus. Becsl\u00e9s\u00fcnk szerint a legig\u00e9nyesebb felhaszn\u00e1l\u00f3 30 000 cikluson \u00e1t fogja haszn\u00e1lni a term\u00e9ket, a legkev\u00e9sb\u00e9 ig\u00e9nyes 200 cikluson \u00e1t, az \u00e1tlagos haszn\u00e1lat pedig 500 \u00e9s 2 000 ciklus k\u00f6z\u00f6tt mozog, amit trap\u00e9z alak\u00fa g\u00f6rb\u00e9vel modellez\u00fcnk. Ezut\u00e1n kisz\u00e1m\u00edtjuk a meghib\u00e1sod\u00e1si ar\u00e1nyt. A becs\u00fclt meghib\u00e1sod\u00e1si ar\u00e1ny 11%.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"964\" height=\"490\" src=\"https:\/\/ellistat.com\/wp-content\/uploads\/fiabilite7.png\" alt=\"\" class=\"wp-image-4607\" srcset=\"https:\/\/ellistat.com\/wp-content\/uploads\/fiabilite7.png 964w, https:\/\/ellistat.com\/wp-content\/uploads\/fiabilite7-300x152.png 300w, https:\/\/ellistat.com\/wp-content\/uploads\/fiabilite7-768x390.png 768w, https:\/\/ellistat.com\/wp-content\/uploads\/fiabilite7-18x9.png 18w\" sizes=\"auto, (max-width: 964px) 100vw, 964px\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\ud83d\udca1 Ez a tervez\u00e9s sor\u00e1n a m\u00e9retez\u00e9shez haszn\u00e1lt eszk\u00f6z, amikor m\u00e9g nincsenek visszajelz\u00e9sek. Egy, az intu\u00edci\u00f3val ellent\u00e9tes t\u00e9nyt is felt\u00e1r:&nbsp;<strong>nem az \u00e1tlag, hanem a sz\u00f3r\u00e1s hat\u00e1rozza meg a kudarcot<\/strong>. Az \u00e1tlagos ellen\u00e1ll\u00e1s 20 %-vel t\u00f6rt\u00e9n\u0151 n\u00f6vel\u00e9se kev\u00e9sb\u00e9 hat\u00e9kony, mint annak sz\u00f3r\u00e1s\u00e1nak fel\u00e9re cs\u00f6kkent\u00e9se, mivel az eloszl\u00e1s sz\u00e9ls\u0151 \u00e9rt\u00e9kei fedik egym\u00e1st.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u26a0\ufe0f Az eredm\u00e9ny teljes m\u00e9rt\u00e9kben a k\u00e9t eloszl\u00e1s sz\u00e9ls\u0151\u00e9rt\u00e9keit\u0151l f\u00fcgg, pontosan ott, ahol az adatok a legritk\u00e1bbak, \u00e9s ahol az eloszl\u00e1s megv\u00e1laszt\u00e1sa a legnagyobb hat\u00e1st gyakorolja. A nem ellen\u0151rz\u00f6tt eloszl\u00e1si felt\u00e9telez\u00e9sek alapj\u00e1n kisz\u00e1m\u00edtott ar\u00e1ny csak nagys\u00e1grend, nem pedig konkr\u00e9t sz\u00e1m.<\/p>\n<\/blockquote>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"featured_media":0,"menu_order":40,"template":"","meta":{"_acf_changed":true},"menu-guide-dutilisateur":[36],"class_list":["post-4606","guide-dutilisateur","type-guide-dutilisateur","status-publish","hentry","menu-guide-dutilisateur-9-fiabilite"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Contrainte-r\u00e9sistance - Ellistat<\/title>\n<meta name=\"description\" content=\"Estimez le taux de d\u00e9faillance d&#039;un produit en confrontant sa r\u00e9sistance \u00e0 la contrainte r\u00e9elle d&#039;usage, \u00e0 partir de lois th\u00e9oriques ou de donn\u00e9es terrain.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ellistat.com\/hu\/hasznaloi-utmutato\/szilardsagi-igenybevetel\/\" \/>\n<meta property=\"og:locale\" content=\"hu_HU\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Contrainte-r\u00e9sistance - 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