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Estatoreactor - Viquipèdia, l'enciclopèdia lliure

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id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&amp;utm_medium=sidebar&amp;utm_campaign=C13_ca.wikipedia.org&amp;uselang=ca"><span>Donatius</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Especial:Crea_compte&amp;returnto=Estatoreactor" title="Us animem a crear un compte i iniciar una sessió, encara que no és obligatori"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Crea un compte</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Especial:Registre_i_entrada&amp;returnto=Estatoreactor" title="Us animem a registrar-vos, però no és obligatori [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Inicia la sessió</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pàgines per a editors no registrats <a href="/wiki/Ajuda:Introducci%C3%B3" aria-label="Vegeu més informació sobre l&#039;edició"><span>més informació</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Especial:Contribucions_pr%C3%B2pies" title="Una llista de les modificacions fetes des d&#039;aquesta adreça IP [y]" accesskey="y"><span>Contribucions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Especial:Discussi%C3%B3_personal" title="Discussió sobre les edicions per aquesta adreça ip. [n]" accesskey="n"><span>Discussió per aquest IP</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"><!-- CentralNotice --></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Lloc"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Contingut" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Contingut</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">mou a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">amaga</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Inici</div> </a> </li> <li id="toc-Concepte" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Concepte"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Concepte</span> </div> </a> <ul id="toc-Concepte-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Funcionament" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Funcionament"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Funcionament</span> </div> </a> <ul id="toc-Funcionament-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Règim_de_funcionament" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Règim_de_funcionament"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Règim de funcionament</span> </div> </a> <ul id="toc-Règim_de_funcionament-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Vegeu_també" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Vegeu_també"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Vegeu també</span> </div> </a> <ul id="toc-Vegeu_també-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Contingut" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Commuta la taula de continguts." > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Commuta la taula de continguts.</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Estatoreactor</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Vés a un article en una altra llengua. Disponible en 40 llengües" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-40" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">40 llengües</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D8%AD%D8%B1%D9%83_%D9%86%D9%81%D8%A7%D8%AB_%D8%AA%D8%B6%D8%A7%D8%BA%D8%B7%D9%8A" title="محرك نفاث تضاغطي - àrab" lang="ar" hreflang="ar" data-title="محرك نفاث تضاغطي" data-language-autonym="العربية" data-language-local-name="àrab" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Ramjet" title="Ramjet - azerbaidjanès" lang="az" hreflang="az" data-title="Ramjet" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaidjanès" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%B0%E2%80%8D%E0%A7%8D%E0%A6%AF%E0%A6%BE%E0%A6%AE%E0%A6%9C%E0%A7%87%E0%A6%9F" title="র‍্যামজেট - bengalí" lang="bn" hreflang="bn" data-title="র‍্যামজেট" data-language-autonym="বাংলা" data-language-local-name="bengalí" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DA%95%D8%A7%D9%85%D8%AC%DB%8E%D8%AA" title="ڕامجێت - kurd central" lang="ckb" hreflang="ckb" data-title="ڕامجێت" data-language-autonym="کوردی" data-language-local-name="kurd central" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/N%C3%A1porov%C3%BD_motor" title="Náporový motor - txec" lang="cs" hreflang="cs" data-title="Náporový motor" data-language-autonym="Čeština" data-language-local-name="txec" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Staustrahltriebwerk" title="Staustrahltriebwerk - alemany" lang="de" hreflang="de" data-title="Staustrahltriebwerk" data-language-autonym="Deutsch" data-language-local-name="alemany" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Ramjet" title="Ramjet - anglès" lang="en" hreflang="en" data-title="Ramjet" data-language-autonym="English" data-language-local-name="anglès" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Estatorreactor" title="Estatorreactor - espanyol" lang="es" hreflang="es" data-title="Estatorreactor" data-language-autonym="Español" data-language-local-name="espanyol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Otsevoolu-reaktiivmootor" title="Otsevoolu-reaktiivmootor - estonià" lang="et" hreflang="et" data-title="Otsevoolu-reaktiivmootor" data-language-autonym="Eesti" data-language-local-name="estonià" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%B1%D9%85%E2%80%8C%D8%AC%D8%AA" title="رم‌جت - persa" lang="fa" hreflang="fa" data-title="رم‌جت" data-language-autonym="فارسی" data-language-local-name="persa" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Patoputkimoottori" title="Patoputkimoottori - finès" lang="fi" hreflang="fi" data-title="Patoputkimoottori" data-language-autonym="Suomi" data-language-local-name="finès" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Stator%C3%A9acteur" title="Statoréacteur - francès" lang="fr" hreflang="fr" data-title="Statoréacteur" data-language-autonym="Français" data-language-local-name="francès" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Rop-scairdinneall" title="Rop-scairdinneall - irlandès" lang="ga" hreflang="ga" data-title="Rop-scairdinneall" data-language-autonym="Gaeilge" data-language-local-name="irlandès" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%9E%D7%A0%D7%95%D7%A2_%D7%9E%D7%92%D7%97_%D7%A1%D7%99%D7%9C%D7%95%D7%9F" title="מנוע מגח סילון - hebreu" lang="he" hreflang="he" data-title="מנוע מגח סילון" data-language-autonym="עברית" data-language-local-name="hebreu" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%B0%E0%A5%88%E0%A4%AE%E0%A4%9C%E0%A5%87%E0%A4%9F" title="रैमजेट - hindi" lang="hi" hreflang="hi" data-title="रैमजेट" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Torl%C3%B3sug%C3%A1r-hajt%C3%B3m%C5%B1" title="Torlósugár-hajtómű - hongarès" lang="hu" hreflang="hu" data-title="Torlósugár-hajtómű" data-language-autonym="Magyar" data-language-local-name="hongarès" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Ramjet_(mesin_jet)" title="Ramjet (mesin jet) - indonesi" lang="id" hreflang="id" data-title="Ramjet (mesin jet)" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesi" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-io mw-list-item"><a href="https://io.wikipedia.org/wiki/Kompresosprico" title="Kompresosprico - ido" lang="io" hreflang="io" data-title="Kompresosprico" data-language-autonym="Ido" data-language-local-name="ido" class="interlanguage-link-target"><span>Ido</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Statoreattore" title="Statoreattore - italià" lang="it" hreflang="it" data-title="Statoreattore" data-language-autonym="Italiano" data-language-local-name="italià" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E3%83%A9%E3%83%A0%E3%82%B8%E3%82%A7%E3%83%83%E3%83%88%E3%82%A8%E3%83%B3%E3%82%B8%E3%83%B3" title="ラムジェットエンジン - japonès" lang="ja" hreflang="ja" data-title="ラムジェットエンジン" data-language-autonym="日本語" data-language-local-name="japonès" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%EB%9E%A8%EC%A0%9C%ED%8A%B8" title="램제트 - coreà" lang="ko" hreflang="ko" data-title="램제트" data-language-autonym="한국어" data-language-local-name="coreà" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%B1%E0%B4%BE%E0%B4%82%E0%B4%9C%E0%B5%86%E0%B4%B1%E0%B5%8D%E0%B4%B1%E0%B5%8D%E2%80%8C_%E0%B4%8E%E0%B5%BB%E0%B4%9C%E0%B4%BF%E0%B5%BB" title="റാംജെറ്റ്‌ എൻജിൻ - malaiàlam" lang="ml" hreflang="ml" data-title="റാംജെറ്റ്‌ എൻജിൻ" data-language-autonym="മലയാളം" data-language-local-name="malaiàlam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Ramjet" title="Ramjet - neerlandès" lang="nl" hreflang="nl" data-title="Ramjet" data-language-autonym="Nederlands" data-language-local-name="neerlandès" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Ramjet-motor" title="Ramjet-motor - noruec nynorsk" lang="nn" hreflang="nn" data-title="Ramjet-motor" data-language-autonym="Norsk nynorsk" data-language-local-name="noruec nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Ramjet" title="Ramjet - noruec bokmål" lang="nb" hreflang="nb" data-title="Ramjet" data-language-autonym="Norsk bokmål" data-language-local-name="noruec bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Silnik_strumieniowy" title="Silnik strumieniowy - polonès" lang="pl" hreflang="pl" data-title="Silnik strumieniowy" data-language-autonym="Polski" data-language-local-name="polonès" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Ramjet" title="Ramjet - portuguès" lang="pt" hreflang="pt" data-title="Ramjet" data-language-autonym="Português" data-language-local-name="portuguès" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Statoreactor" title="Statoreactor - romanès" lang="ro" hreflang="ro" data-title="Statoreactor" data-language-autonym="Română" data-language-local-name="romanès" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9F%D1%80%D1%8F%D0%BC%D0%BE%D1%82%D0%BE%D1%87%D0%BD%D1%8B%D0%B9_%D0%B2%D0%BE%D0%B7%D0%B4%D1%83%D1%88%D0%BD%D0%BE-%D1%80%D0%B5%D0%B0%D0%BA%D1%82%D0%B8%D0%B2%D0%BD%D1%8B%D0%B9_%D0%B4%D0%B2%D0%B8%D0%B3%D0%B0%D1%82%D0%B5%D0%BB%D1%8C" title="Прямоточный воздушно-реактивный двигатель - rus" lang="ru" hreflang="ru" data-title="Прямоточный воздушно-реактивный двигатель" data-language-autonym="Русский" data-language-local-name="rus" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Ramjet" title="Ramjet - Simple English" lang="en-simple" hreflang="en-simple" data-title="Ramjet" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/N%C3%A1porov%C3%BD_motor" title="Náporový motor - eslovac" lang="sk" hreflang="sk" data-title="Náporový motor" data-language-autonym="Slovenčina" data-language-local-name="eslovac" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Potisna_cev" title="Potisna cev - eslovè" lang="sl" hreflang="sl" data-title="Potisna cev" data-language-autonym="Slovenščina" data-language-local-name="eslovè" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9D%D0%B0%D0%B1%D0%BE%D1%98%D0%BD%D0%BE%D0%BC%D0%BB%D0%B0%D0%B7%D0%BD%D0%B8_%D0%BC%D0%BE%D1%82%D0%BE%D1%80" title="Набојномлазни мотор - serbi" lang="sr" hreflang="sr" data-title="Набојномлазни мотор" data-language-autonym="Српски / srpski" data-language-local-name="serbi" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Ramjet" title="Ramjet - suec" lang="sv" hreflang="sv" data-title="Ramjet" data-language-autonym="Svenska" data-language-local-name="suec" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-ta mw-list-item"><a href="https://ta.wikipedia.org/wiki/%E0%AE%A4%E0%AE%BF%E0%AE%AE%E0%AE%BF%E0%AE%9A%E0%AF%81%E0%AE%A4%E0%AF%8D%E0%AE%A4%E0%AE%BE%E0%AE%B0%E0%AF%88" title="திமிசுத்தாரை - tàmil" lang="ta" hreflang="ta" data-title="திமிசுத்தாரை" data-language-autonym="தமிழ்" data-language-local-name="tàmil" class="interlanguage-link-target"><span>தமிழ்</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%B0%E0%B1%8D%E0%B0%AF%E0%B0%BE%E0%B0%AE%E0%B1%8D%E2%80%8C%E0%B0%9C%E0%B1%86%E0%B0%9F%E0%B1%8D" title="ర్యామ్‌జెట్ - telugu" lang="te" hreflang="te" data-title="ర్యామ్‌జెట్" data-language-autonym="తెలుగు" data-language-local-name="telugu" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Ramjet" title="Ramjet - turc" lang="tr" hreflang="tr" data-title="Ramjet" data-language-autonym="Türkçe" data-language-local-name="turc" 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href="/w/index.php?title=Estatorreactor&amp;redirect=no" class="mw-redirect" title="Estatorreactor">Estatorreactor</a>)</span></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="ca" dir="ltr"><table class="plainlinks ambox ambox-content" style="" data-severity="2"> <tbody><tr> <td class="mbox-image" style="width: 52px;"> <span typeof="mw:File"><a href="/wiki/Fitxer:Crystal128-pipe.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b8/Crystal128-pipe.svg/25px-Crystal128-pipe.svg.png" decoding="async" width="25" height="25" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b8/Crystal128-pipe.svg/38px-Crystal128-pipe.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b8/Crystal128-pipe.svg/50px-Crystal128-pipe.svg.png 2x" data-file-width="192" data-file-height="192" /></a></span></td> <td class="mbox-text" style=""> <div class="mbox-text-span">Aquest article o secció no <a href="/wiki/Viquip%C3%A8dia:Citau_les_fonts" title="Viquipèdia:Citau les fonts">cita les fonts</a> o necessita més referències per a la seva <a href="/wiki/VP:VER" class="mw-redirect" title="VP:VER">verificabilitat</a>.</div> </td> </tr> </tbody></table><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:NASA_Ramjet_Missile_GPN-2000-000347.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/78/NASA_Ramjet_Missile_GPN-2000-000347.jpg/220px-NASA_Ramjet_Missile_GPN-2000-000347.jpg" decoding="async" width="220" height="171" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/78/NASA_Ramjet_Missile_GPN-2000-000347.jpg/330px-NASA_Ramjet_Missile_GPN-2000-000347.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/78/NASA_Ramjet_Missile_GPN-2000-000347.jpg/440px-NASA_Ramjet_Missile_GPN-2000-000347.jpg 2x" data-file-width="3000" data-file-height="2333" /></a><figcaption>Un míssil de la NASA amb el concepte de l'estatoreactor.</figcaption></figure> <p>Un <b> estatoreactor </b> (també conegut pel nom anglès: <i> ramjet </i>) és un tipus de <a href="/wiki/Reactor_(motor)" class="mw-redirect" title="Reactor (motor)">motor de reacció</a> que no té <a href="/wiki/Compressor_(m%C3%A0quina)" class="mw-redirect" title="Compressor (màquina)">compressors</a> i <a href="/wiki/Turbina" title="Turbina">turbines</a>, ja que la compressió es fa a causa de l'<a href="/wiki/Nombre_de_Mach" title="Nombre de Mach">alta velocitat</a> a la qual ha de funcionar. L'aire ja comprimit, se sotmet a un procés de <a href="/wiki/Combusti%C3%B3" title="Combustió">combustió</a> a la <a href="/wiki/Cambra_de_combusti%C3%B3" title="Cambra de combustió">cambra de combustió</a> i una expansió en la <a href="/wiki/Tovera" title="Tovera">tovera</a> d'escapament. El règim de treball d'aquest motor és continu. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Concepte">Concepte</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Estatoreactor&amp;action=edit&amp;section=1" title="Modifica la secció: Concepte"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Tecnològicament, l'estatoreactor és el més senzill dels motors de reacció, ja que no conté cap peça mòbil, a excepció de la <a href="/wiki/Bomba_de_combustible" title="Bomba de combustible">bomba de combustible</a>. Aquest està obert per ambdós extrems i només té toveres de combustible a la part central. Els components principals dels estatoreactors des de l'entrada fins a la fuita són: </p> <ul><li>El difusor d'entrada</li> <li>La cambra de combustió</li></ul> <div class="mw-heading mw-heading2"><h2 id="Funcionament">Funcionament</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Estatoreactor&amp;action=edit&amp;section=2" title="Modifica la secció: Funcionament"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fitxer:Ramjet_operation.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Ramjet_operation.svg/220px-Ramjet_operation.svg.png" decoding="async" width="220" height="128" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Ramjet_operation.svg/330px-Ramjet_operation.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/6/6c/Ramjet_operation.svg/440px-Ramjet_operation.svg.png 2x" data-file-width="472" data-file-height="275" /></a><figcaption>Diagrama esquemàtic mostrant els elements simples d'un estatoreactor en operació.</figcaption></figure> <p>En primer lloc, l'aire es dirigeix cap a l'entrada del reactor, que està en moviment a gran velocitat, on resulta parcialment comprimit i augmenta la seva <a href="/wiki/Temperatura" title="Temperatura">temperatura</a> per l'efecte de <a href="/wiki/Pressi%C3%B3_din%C3%A0mica" title="Pressió dinàmica">pressió dinàmica</a>. Si la velocitat a la que entra l'aire en el motor és prou alta, aquesta compressió pot ser suficient i el reactor podria funcionar sense compressor ni turbina. </p><p>El següent pas és el de la combustió de l'aire, el procés es realitza a la cambra de combustió, on hi ha una sèrie d'injectors que polvoritzen el combustible de manera contínua. Quan el combustible i l'aire es barregen en la cambra de combustió una sèrie de bugies encenen la barreja i comença la combustió, en què es produeix una gran quantitat de calor (uns 700 <a href="/wiki/Grau_Celsius" title="Grau Celsius">°C</a>), per la qual cosa és necessari aïllar la cambra de combustió amb un recobriment <a href="/wiki/Cer%C3%A0mica" title="Ceràmica">ceràmic</a> especial. </p><p>Finalment, els gasos resultants de la combustió surten a gran velocitat per la tovera d'escapament, la qual pot tenir dues formes: <a href="/w/index.php?title=Convergent&amp;action=edit&amp;redlink=1" class="new" title="Convergent (encara no existeix)">convergent</a> o <a href="/wiki/Divergent" title="Divergent">divergent</a>. La principal diferència està en la seva utilització: les convergents són utilitzades per a la propulsió <a href="/w/index.php?title=Subs%C3%B2nica&amp;action=edit&amp;redlink=1" class="new" title="Subsònica (encara no existeix)">subsònica</a> i les divergents per a la <a href="/wiki/Supers%C3%B2nica" class="mw-redirect" title="Supersònica">supersònica</a>. </p> <div class="mw-heading mw-heading2"><h2 id="Règim_de_funcionament"><span id="R.C3.A8gim_de_funcionament"></span>Règim de funcionament</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Estatoreactor&amp;action=edit&amp;section=3" title="Modifica la secció: Règim de funcionament"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Els estatoreactors poden funcionar a partir de velocitats d'uns 300&#160;km/h. Per tant la principal aplicació de l'estatoreactor és la de propulsió addicional, després d'haver adquirit la velocitat que necessita per al seu funcionament. </p><p>Un estatoreactor ha de tenir una secció de difusió d'entrada amb la forma apropiada perquè l'aire entri a baixa velocitat i alta pressió en la secció de combustió. Això s'aconsegueix creant ones de xoc obliqües en el difusor d'entrada d'aire (per exemple, amb una secció cònica com a la figura). La seva tovera d'escapament també ha de tenir la forma adequada. Com el funcionament de l'estatoreactor depèn de la velocitat de l'aire en entrar-hi, un vehicle propulsat per aquest sistema ha de ser accelerat primer per altres mitjans fins a arribar a una velocitat prou elevada. </p> <div class="mw-heading mw-heading2"><h2 id="Vegeu_també"><span id="Vegeu_tamb.C3.A9"></span>Vegeu també</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Estatoreactor&amp;action=edit&amp;section=4" title="Modifica la secció: Vegeu també"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Scramjet" title="Scramjet">Scramjet</a></li> <li><a href="/wiki/Ren%C3%A9_Lorin" title="René Lorin">René Lorin</a></li> <li><a href="/w/index.php?title=Ren%C3%A9_Leduc&amp;action=edit&amp;redlink=1" class="new" title="René Leduc (encara no existeix)">René Leduc</a></li> <li><a href="/w/index.php?title=William_Avery&amp;action=edit&amp;redlink=1" class="new" title="William Avery (encara no existeix)">William Avery</a></li> <li><a href="/w/index.php?title=Yuri_Pobedon%C3%B3stsev&amp;action=edit&amp;redlink=1" class="new" title="Yuri Pobedonóstsev (encara no existeix)">Yuri Pobedonóstsev</a></li> <li><a href="/w/index.php?title=Lockheed_SR-71&amp;action=edit&amp;redlink=1" class="new" title="Lockheed SR-71 (encara no existeix)">Lockheed SR-71</a></li></ul> <style data-mw-deduplicate="TemplateStyles:r33663753">.mw-parser-output .side-box{margin:4px 0;box-sizing:border-box;border:1px solid #aaa;font-size:88%;line-height:1.25em;background-color:#f9f9f9;display:flow-root}.mw-parser-output .side-box-abovebelow,.mw-parser-output .side-box-text{padding:0.25em 0.9em}.mw-parser-output .side-box-image{padding:2px 0 2px 0.9em;text-align:center}.mw-parser-output .side-box-imageright{padding:2px 0.9em 2px 0;text-align:center}@media(min-width:500px){.mw-parser-output .side-box-flex{display:flex;align-items:center}.mw-parser-output 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