{"id":3287,"date":"2023-02-25T12:40:59","date_gmt":"2023-02-25T10:40:59","guid":{"rendered":"https:\/\/automotivesolutions.ro\/?p=3287"},"modified":"2023-02-25T12:41:33","modified_gmt":"2023-02-25T10:41:33","slug":"iat-sensor-senzor-temperatura-admisie","status":"publish","type":"post","link":"https:\/\/automotivesolutions.ro\/it\/2023\/02\/25\/sensore-iat-sensore-temperatura-di-aspirazione\/","title":{"rendered":"Sensore IAT - Sensore della temperatura di aspirazione"},"content":{"rendered":"<p><strong>Sensore della temperatura dell'aria di aspirazione - IAT<\/strong><\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<p><strong>Come funziona il sensore della temperatura dell'aria di aspirazione:<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>Il sensore della temperatura dell'aria di aspirazione determina la temperatura nel condotto di aspirazione e trasmette i segnali di tensione della temperatura alla centralina. Questa valuta i segnali e influenza la formazione della miscela e l'angolo di pescaggio.<\/p>\n<p>&nbsp;<\/p>\n<p>La resistenza del sensore di temperatura varia in base alla temperatura dell'aria in ingresso. Quando la temperatura aumenta, la resistenza diminuisce, riducendo la tensione sul sensore. La centralina valuta questi valori di tensione perch\u00e9 sono direttamente correlati alla temperatura dell'aria di aspirazione (basse temperature determinano valori di tensione elevati sul sensore e alte temperature determinano valori di tensione bassi).<\/p>\n<p>&nbsp;<\/p>\n<p><strong>Sintomi di un sensore della temperatura dell'aria di aspirazione difettoso:<\/strong><\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<p>Un sensore della temperatura dell'aria di aspirazione difettoso pu\u00f2 manifestarsi in diversi modi attraverso il rilevamento del guasto da parte della centralina e la conseguente strategia del programma di emergenza.<\/p>\n<p>&nbsp;<\/p>\n<p>I sintomi di errore pi\u00f9 comuni sono:<\/p>\n<ul>\n<li>Il codice di errore \u00e8 memorizzato, la spia di controllo motore potrebbe accendersi.<\/li>\n<li>Problemi di avvio<\/li>\n<li>Potenza del motore ridotta<\/li>\n<li>Aumento del consumo di carburante<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>Cause di un sensore IAT difettoso:<\/strong><\/p>\n<p><strong>\u00a0<\/strong><\/p>\n<ul>\n<li>Cortocircuiti interni<\/li>\n<\/ul>\n<ul>\n<li>Interruzione del cablaggio<\/li>\n<li>Cortocircuito del cablaggio<\/li>\n<li>Danno meccanico<\/li>\n<li>Punta del sensore sporca<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Senzor de temperatura a aerului de admisie \u2013 IAT \u00a0 Cum functioneaza senzorul de temperatura a aerului de admisie: &nbsp; Senzorul de temperatur\u0103 a aerului de admisie determin\u0103 temperatura \u00een conducta de aspira\u021bie \u0219i transmite semnalele de tensiune provenite din temperatur\u0103 c\u0103tre unitatea de control.\u00a0Aceasta evalueaz\u0103 semnalele \u0219i influen\u021beaz\u0103 formarea amestecului \u0219i unghiul de tragere. &nbsp; Rezisten\u021ba senzorului de temperatur\u0103 se modific\u0103 \u00een func\u021bie de temperatura aerului admis.\u00a0Pe m\u0103sur\u0103 ce temperatura cre\u0219te, rezisten\u021ba scade, ceea ce reduce tensiunea la senzor.\u00a0Unitatea de control evalueaz\u0103 aceste valori ale tensiunii, deoarece ele sunt direct legate de temperatura aerului de admisie (temperaturile sc\u0103zute au ca rezultat valori \u00eenalte ale tensiunii la senzor, iar temperaturile ridicate au ca rezultat valori ale tensiunii sc\u0103zute). &nbsp; Simptomele senzorului de temperatura a aerului de admisie defect: \u00a0 Un senzor de temperatur\u0103 a aerului de admisie defect se poate manifesta \u00een moduri diferite prin detectarea defec\u021biunilor de c\u0103tre unitatea de control \u0219i strategia rezultat\u0103 a programului de urgen\u021b\u0103. &nbsp; Simptomele frecvente de eroare sunt: Codul de eroare este stocat, lampa de control al motorului se poate aprinde Probleme de pornire Putere redus\u0103 a motorului Consum crescut de combustibil &nbsp; Cauzele unui senzor IAT defect: \u00a0 Scurtcircuite interne Rupere \u00een cablaj Scurtcircuit cablaj Deterior\u0103ri mecanice V\u00e2rful senzorului murdar &nbsp; &nbsp;<\/p>","protected":false},"author":1,"featured_media":3290,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"","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":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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href=\"https:\/\/automotivesolutions.ro\/it\/category\/automobilistico\/\" rel=\"category tag\">Automotive-Blog<\/a>","rttpg_excerpt":"Senzor de temperatura a aerului de admisie \u2013 IAT \u00a0 Cum functioneaza senzorul de temperatura a aerului de admisie: &nbsp; Senzorul de temperatur\u0103 a aerului de admisie determin\u0103 temperatura \u00een conducta de aspira\u021bie \u0219i transmite semnalele de tensiune provenite din temperatur\u0103 c\u0103tre unitatea de control.\u00a0Aceasta evalueaz\u0103 semnalele \u0219i influen\u021beaz\u0103 formarea amestecului \u0219i unghiul de tragere.&hellip;","_links":{"self":[{"href":"https:\/\/automotivesolutions.ro\/it\/wp-json\/wp\/v2\/posts\/3287","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/automotivesolutions.ro\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/automotivesolutions.ro\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/automotivesolutions.ro\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/automotivesolutions.ro\/it\/wp-json\/wp\/v2\/comments?post=3287"}],"version-history":[{"count":1,"href":"https:\/\/automotivesolutions.ro\/it\/wp-json\/wp\/v2\/posts\/3287\/revisions"}],"predecessor-version":[{"id":3289,"href":"https:\/\/automotivesolutions.ro\/it\/wp-json\/wp\/v2\/posts\/3287\/revisions\/3289"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/automotivesolutions.ro\/it\/wp-json\/wp\/v2\/media\/3290"}],"wp:attachment":[{"href":"https:\/\/automotivesolutions.ro\/it\/wp-json\/wp\/v2\/media?parent=3287"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/automotivesolutions.ro\/it\/wp-json\/wp\/v2\/categories?post=3287"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/automotivesolutions.ro\/it\/wp-json\/wp\/v2\/tags?post=3287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}