{"id":5920,"date":"2025-12-28T08:44:30","date_gmt":"2025-12-28T08:44:30","guid":{"rendered":"https:\/\/airbrakehose.com\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/"},"modified":"2026-02-06T18:24:57","modified_gmt":"2026-02-06T18:24:57","slug":"tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes","status":"publish","type":"post","link":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/","title":{"rendered":"Tubes en nylon (PA), en polyur\u00e9thane (PU) et en poly\u00e9thyl\u00e8ne (PE) : Guide complet des questions fr\u00e9quentes"},"content":{"rendered":"\n

\/ Assistance technique \/ Par l’\u00e9quipe technique Victory (Usine Zhuji Aoke)<\/p>\n\n

Le choix du bon tube pneumatique est crucial pour la s\u00e9curit\u00e9 et l’efficacit\u00e9. Qu’il s’agisse de la maintenance d’un syst\u00e8me de freinage pneumatique de semi-remorque ou de la construction d’une machine automatis\u00e9e, l’utilisation d’un mat\u00e9riau inadapt\u00e9 (comme un tube en PE sur une conduite de frein) peut entra\u00eener une d\u00e9faillance catastrophique. <\/p>\n\n

En tant que fabricant de tubes conformes aux normes SAE, Victory Technology a compil\u00e9 les questions les plus fr\u00e9quemment pos\u00e9es (FAQ) par nos distributeurs mondiaux et nos m\u00e9caniciens de flotte.<\/p>\n\n

\ud83d\udfe2 Section 1 : Choix du mat\u00e9riau (Quel tube pour quoi ?)<\/p>\n\n

1. What is nylon air tubing used for?<\/strong><\/strong>

Nylon (PA12) : le mat\u00e9riau de base. Rigide, r\u00e9sistant aux hautes pressions et chimiquement stable, il constitue la norme industrielle pour les freins pneumatiques et les conduites de carburant des camions. PU (Polyur\u00e9thane) : Le \u00ab gymnaste \u00bb. Extr\u00eamement flexible et r\u00e9sistant au pliage, avec une excellente m\u00e9moire de forme. Id\u00e9al pour la robotique, l\u2019automatisation et les machines en mouvement. PE (Poly\u00e9thyl\u00e8ne) : Le mat\u00e9riau \u00ab \u00e9conomique \u00bb. Peu co\u00fbteux et chimiquement inerte (apte au contact alimentaire). Id\u00e9al pour la filtration de l\u2019eau et l\u2019air comprim\u00e9 \u00e0 basse pression, mais sa r\u00e9sistance \u00e0 la chaleur est faible. <\/p> <\/div>

Q2 : Quel type de tuyau est le mieux adapt\u00e9 aux freins \u00e0 air ?<\/strong> Le nylon (PA12) est le SEUL choix s\u00fbr.<\/strong><\/strong>

Pour les syst\u00e8mes de freinage principaux, il est imp\u00e9ratif d’utiliser des tubes en nylon homologu\u00e9s DOT (plus pr\u00e9cis\u00e9ment de type A ou B selon la norme SAE J844). Ces tubes r\u00e9sistent \u00e0 la chaleur du moteur et \u00e0 la haute pression du syst\u00e8me de freinage sans se dilater ni \u00e9clater. \u26a0\ufe0f Avertissement : N\u2019utilisez jamais de tubes en PU ou en PE pour les conduites de freins pneumatiques. Ils ne sont pas conformes aux normes de s\u00e9curit\u00e9 DOT. <\/p> <\/div>

Q3 : Le tube en PU est-il plus flexible que le nylon ?<\/strong>

Oui. Le polyur\u00e9thane (PU) est un mat\u00e9riau caoutchouteux qui absorbe parfaitement les vibrations. Cependant, sa r\u00e9sistance \u00e0 la pression est inf\u00e9rieure \u00e0 celle du nylon. Utilisez le PU pour les circuits d’automatisation \u00e0 connexion rapide \u00e0 l’int\u00e9rieur d’une cabine ou d’un panneau de commande, mais privil\u00e9giez le nylon pour le c\u00e2blage du ch\u00e2ssis. <\/p> <\/div>

Q4 : Les tubes en PE peuvent-ils \u00eatre utilis\u00e9s pour les freins \u00e0 air ?<\/strong>

Absolument pas.<\/strong> Les tubes en PE ont un point de fusion bas et une faible pression d’\u00e9clatement. Sous les contraintes li\u00e9es \u00e0 l’utilisation d’un camion, ils finiront par se rompre. <\/p> <\/div>

<\/strong>

\ud83d\udd35 Section 2 : Performances et sp\u00e9cifications (pression et chaleur)<\/p> <\/div>

Q5 : Quelle pression peut supporter un tube \u00e0 air en nylon ?<\/strong>

Les tubes en nylon conformes \u00e0 la norme SAE J1402\/J844 supportent g\u00e9n\u00e9ralement une pression de service de 150 PSI (1,0 MPa) et une pression d’\u00e9clatement souvent sup\u00e9rieure \u00e0 900 PSI.Remarque : L’\u00e9paisseur de paroi et le diam\u00e8tre du tube (par exemple, 3\/8″ ou 1\/2″) influent sur la valeur exacte.<\/p> <\/div>

Q6 : Quelle est la plage de temp\u00e9ratures support\u00e9e par les tubes en nylon ?<\/strong><\/strong>

Le nylon PA12 de haute qualit\u00e9 est con\u00e7u pour r\u00e9sister aux temp\u00e9ratures extr\u00eames : de -40 \u00b0C \u00e0 +100 \u00b0C (de -40 \u00b0F \u00e0 +212 \u00b0F). Il ne risque donc pas de se fissurer lors des hivers canadiens ni de fondre sous les \u00e9t\u00e9s de l\u2019Arizona. <\/p> <\/div>

Q7 : Quelle est la dur\u00e9e de vie des tubes en nylon ?<\/strong><\/strong>

Dans des conditions normales d’utilisation, les tubes en nylon stabilis\u00e9 aux UV ont une dur\u00e9e de vie de 5 \u00e0 10 ans.Signes de remplacement : fissures visibles, rigidit\u00e9 (perte de flexibilit\u00e9) ou d\u00e9coloration due \u00e0 l’exposition aux UV.<\/p> <\/div>

Q8 : Pourquoi les tubes en nylon se fissurent-ils ?<\/strong>

La fissuration pr\u00e9matur\u00e9e est g\u00e9n\u00e9ralement due \u00e0 :Exposition aux UV : Les tubes bon march\u00e9 ne contiennent pas de stabilisateurs UV.Attaque chimique : Sels de d\u00e9neigement ou produits de nettoyage \u00e0 base d\u2019acide de batterie.Vieillissement thermique : Passage trop pr\u00e8s de l\u2019\u00e9chappement\/du turbo sans protection thermique.<\/p> <\/div>

\ud83d\udfe0 Section 3 : Installation et accessoires<\/strong>

<\/p> <\/div>

Q9: Are Push-to-Connect fittings compatible with Nylon?<\/strong><\/strong>

Oui. Les raccords droits<\/a>, coud\u00e9s <\/a>et en T \u00e0<\/a> insertion rapide fonctionnent parfaitement avec les tubes en nylon, PU et PE.\ud83c\udfed Conseil de pro : Assurez-vous que le tube soit coup\u00e9 parfaitement \u00e0 angle droit (90 degr\u00e9s). Une coupe en biais endommagera le joint torique interne et provoquera une fuite. <\/p> <\/div>

Q10 : Comment couper correctement un tube en nylon ?<\/strong>

Utilisez toujours un coupe-tubes d\u00e9di\u00e9. N\u2019utilisez PAS de pinces coupantes, de ciseaux ou de pinces : elles \u00e9crasent le tube en une forme ovale, emp\u00eachant ainsi le raccord de se fermer correctement. <\/p> <\/div>

Q11 : Les tubes peuvent-ils \u00eatre r\u00e9utilis\u00e9s ?<\/strong>

Le tube : G\u00e9n\u00e9ralement, non. Lorsque les dents m\u00e9talliques d’un raccord \u00e0 pression s’enfoncent dans le tube, sa surface est ray\u00e9e. Si vous le retirez, coupez la partie ray\u00e9e sur 1 cm avant de le r\u00e9ins\u00e9rer. Le raccord : Oui, les raccords \u00e0 pression sont r\u00e9utilisables.<\/p> <\/div>

Q12 : Quel est le rayon de courbure minimal ?<\/strong>

Cela d\u00e9pend du diam\u00e8tre (par exemple, un tube de 6,35 mm se plie plus facilement qu’un tube de 12,7 mm). Ne forcez jamais un tube \u00e0 se plier au-del\u00e0 de sa limite, car il se tordra et obstruera le flux<\/a> d’air. Utilisez plut\u00f4t un raccord coud\u00e9. <\/p> <\/div>

\ud83d\udfe3 Section 4 : Conformit\u00e9 et normes<\/strong>

<\/p> <\/div>

Q13 : Les tubes en nylon sont-ils homologu\u00e9s DOT ?<\/strong>

Tous les tubes en nylon ne sont pas homologu\u00e9s DOT. Seuls les tubes portant la mention \u00ab DOT \u00bb et le code du fabricant (par exemple, SAE J844) sont conformes aux normes f\u00e9d\u00e9rales de s\u00e9curit\u00e9 des v\u00e9hicules automobiles. Victory Technology fabrique des tubes enti\u00e8rement conformes aux normes DOT. <\/p> <\/div>

Q14 : Qu\u2019est-ce qu\u2019un tube \u00ab multicouche \u00bb ?<\/strong>

Le tube SAE J844 de type B (diam\u00e8tres >5\/16″) est multicouche. Il est compos\u00e9 d’une \u00e2me en nylon, d’une tresse de renfort en fibres (maille) et d’une gaine ext\u00e9rieure protectrice en nylon pour une r\u00e9sistance accrue. <\/p> <\/div>

Q15 : Un tube \u00e0 code couleur est-il n\u00e9cessaire ?<\/strong>

Bien que la loi ne l’impose pas syst\u00e9matiquement au centim\u00e8tre pr\u00e8s, le code couleur est une norme de s\u00e9curit\u00e9 courante dans le secteur :\ud83d\udd34 Rouge : Ligne d’urgence\/d’alimentation\ud83d\udd35 Bleu : Ligne de service\/de contr\u00f4le\u26ab Noir : Lignes accessoires\/secondaires (souvent r\u00e9sistantes aux UV)<\/p> <\/div> <\/div>\n\n

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

\/ Assistance technique \/ Par l’\u00e9quipe technique Victory (Usine Zhuji Aoke) Le choix du bon tube pneumatique est crucial pour la s\u00e9curit\u00e9 et l’efficacit\u00e9. Qu’il s’agisse de la maintenance d’un syst\u00e8me de freinage pneumatique de semi-remorque ou de la construction d’une machine automatis\u00e9e, l’utilisation d’un mat\u00e9riau inadapt\u00e9 (comme un tube en PE sur une conduite […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"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":"","ast-disable-related-posts":"","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":"default","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":""}},"_joinchat":[],"footnotes":""},"categories":[8505],"tags":[],"class_list":["post-5920","post","type-post","status-publish","format-standard","hentry","category-faq"],"yoast_head":"\nFAQ sur les tubes en nylon, PU et PE : pression, sp\u00e9cifications et guide DOT | Victory Tech<\/title>\n<meta name=\"description\" content=\"R\u00e9ponses aux questions fr\u00e9quentes sur les tubes pneumatiques. 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Team\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/airbrakehose.com\/fr\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/7be8886c3a7451da68d3344a92e0ca6b1f9f6c18f4fd3efa85da13c4b4ca99b7?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/7be8886c3a7451da68d3344a92e0ca6b1f9f6c18f4fd3efa85da13c4b4ca99b7?s=96&d=mm&r=g\",\"caption\":\"Victory Technical Team\"},\"sameAs\":[\"https:\/\/airbrakehose.com\"]},{\"@type\":\"Question\",\"@id\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766910456006\",\"position\":1,\"url\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766910456006\",\"name\":\"1. What is nylon air tubing used for?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Nylon (PA12) : le mat\u00e9riau de base. Rigide, r\u00e9sistant aux hautes pressions et chimiquement stable, il constitue la norme industrielle pour les freins pneumatiques et les conduites de carburant des camions. <br>PU (Polyur\u00e9thane) : Le \u00ab gymnaste \u00bb. Extr\u00eamement flexible et r\u00e9sistant au pliage, avec une excellente m\u00e9moire de forme. Id\u00e9al pour la robotique, l\u2019automatisation et les machines en mouvement. <br>PE (Poly\u00e9thyl\u00e8ne) : Le mat\u00e9riau \u00ab \u00e9conomique \u00bb. Peu co\u00fbteux et chimiquement inerte (apte au contact alimentaire). Id\u00e9al pour la filtration de l\u2019eau et l\u2019air comprim\u00e9 \u00e0 basse pression, mais sa r\u00e9sistance \u00e0 la chaleur est faible. \",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766910742014\",\"position\":2,\"url\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766910742014\",\"name\":\"Q2 : Quel type de tuyau est le mieux adapt\u00e9 aux freins \u00e0 air ? Le nylon (PA12) est le SEUL choix s\u00fbr.\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Pour les syst\u00e8mes de freinage principaux, il est imp\u00e9ratif d'utiliser des tubes en nylon homologu\u00e9s DOT (plus pr\u00e9cis\u00e9ment de type A ou B selon la norme SAE J844). Ces tubes r\u00e9sistent \u00e0 la chaleur du moteur et \u00e0 la haute pression du syst\u00e8me de freinage sans se dilater ni \u00e9clater. <br><br><br><br>\u26a0\ufe0f Avertissement : N\u2019utilisez jamais de tubes en PU ou en PE pour les conduites de freins pneumatiques. Ils ne sont pas conformes aux normes de s\u00e9curit\u00e9 DOT. \",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911000353\",\"position\":3,\"url\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911000353\",\"name\":\"Q3 : Le tube en PU est-il plus flexible que le nylon ?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Oui. Le polyur\u00e9thane (PU) est un mat\u00e9riau caoutchouteux qui absorbe parfaitement les vibrations. Cependant, sa r\u00e9sistance \u00e0 la pression est inf\u00e9rieure \u00e0 celle du nylon. Utilisez le PU pour les circuits d'automatisation \u00e0 connexion rapide \u00e0 l'int\u00e9rieur d'une cabine ou d'un panneau de commande, mais privil\u00e9giez le nylon pour le c\u00e2blage du ch\u00e2ssis. \",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911021888\",\"position\":4,\"url\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911021888\",\"name\":\"Q4 : Les tubes en PE peuvent-ils \u00eatre utilis\u00e9s pour les freins \u00e0 air ?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"<strong>Absolument pas.<\/strong> Les tubes en PE ont un point de fusion bas et une faible pression d'\u00e9clatement. Sous les contraintes li\u00e9es \u00e0 l'utilisation d'un camion, ils finiront par se rompre. \",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911046851\",\"position\":5,\"url\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911046851\",\"name\":\"\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"\ud83d\udd35 Section 2 : Performances et sp\u00e9cifications (pression et chaleur)\",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911066722\",\"position\":6,\"url\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911066722\",\"name\":\"Q5 : Quelle pression peut supporter un tube \u00e0 air en nylon ?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Les tubes en nylon conformes \u00e0 la norme SAE J1402\/J844 supportent g\u00e9n\u00e9ralement une pression de service de 150 PSI (1,0 MPa) et une pression d'\u00e9clatement souvent sup\u00e9rieure \u00e0 900 PSI.<br>Remarque : L'\u00e9paisseur de paroi et le diam\u00e8tre du tube (par exemple, 3\/8\\\" ou 1\/2\\\") influent sur la valeur exacte.\",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911090887\",\"position\":7,\"url\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911090887\",\"name\":\"Q6 : Quelle est la plage de temp\u00e9ratures support\u00e9e par les tubes en nylon ?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Le nylon PA12 de haute qualit\u00e9 est con\u00e7u pour r\u00e9sister aux temp\u00e9ratures extr\u00eames : de -40 \u00b0C \u00e0 +100 \u00b0C (de -40 \u00b0F \u00e0 +212 \u00b0F). Il ne risque donc pas de se fissurer lors des hivers canadiens ni de fondre sous les \u00e9t\u00e9s de l\u2019Arizona. \",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911160336\",\"position\":8,\"url\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911160336\",\"name\":\"Q7 : Quelle est la dur\u00e9e de vie des tubes en nylon ?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Dans des conditions normales d'utilisation, les tubes en nylon stabilis\u00e9 aux UV ont une dur\u00e9e de vie de 5 \u00e0 10 ans.<br>Signes de remplacement : fissures visibles, rigidit\u00e9 (perte de flexibilit\u00e9) ou d\u00e9coloration due \u00e0 l'exposition aux UV.\",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911175519\",\"position\":9,\"url\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911175519\",\"name\":\"Q8 : Pourquoi les tubes en nylon se fissurent-ils ?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"La fissuration pr\u00e9matur\u00e9e est g\u00e9n\u00e9ralement due \u00e0 :<br>Exposition aux UV : Les tubes bon march\u00e9 ne contiennent pas de stabilisateurs UV.<br>Attaque chimique : Sels de d\u00e9neigement ou produits de nettoyage \u00e0 base d\u2019acide de batterie.<br>Vieillissement thermique : Passage trop pr\u00e8s de l\u2019\u00e9chappement\/du turbo sans protection thermique.\",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911212529\",\"position\":11,\"url\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911212529\",\"name\":\"Q9: Are Push-to-Connect fittings compatible with Nylon?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Oui.<a href=\\\"https:\/\/www.google.com\/search?q=\/products\/straight-push-in-fittings\\\" target=\\\"_blank\\\" rel=\\\"noreferrer noopener\\\"> Les raccords droits<\/a>, <a href=\\\"https:\/\/www.google.com\/search?q=\/products\/elbow-push-in-fittings\\\" target=\\\"_blank\\\" rel=\\\"noreferrer noopener\\\">coud\u00e9s <\/a>et en <a href=\\\"https:\/\/www.google.com\/search?q=\/products\/tee-push-in-fittings\\\" target=\\\"_blank\\\" rel=\\\"noreferrer noopener\\\">T \u00e0<\/a> insertion rapide fonctionnent parfaitement avec les tubes en nylon, PU et PE.<br>\ud83c\udfed Conseil de pro : Assurez-vous que le tube soit coup\u00e9 parfaitement \u00e0 angle droit (90 degr\u00e9s). Une coupe en biais endommagera le joint torique interne et provoquera une fuite. \",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911232368\",\"position\":12,\"url\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911232368\",\"name\":\"Q10 : Comment couper correctement un tube en nylon ?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Utilisez toujours un coupe-tubes d\u00e9di\u00e9. N\u2019utilisez PAS de pinces coupantes, de ciseaux ou de pinces : elles \u00e9crasent le tube en une forme ovale, emp\u00eachant ainsi le raccord de se fermer correctement. \",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911247763\",\"position\":13,\"url\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911247763\",\"name\":\"Q11 : Les tubes peuvent-ils \u00eatre r\u00e9utilis\u00e9s ?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Le tube : G\u00e9n\u00e9ralement, non. Lorsque les dents m\u00e9talliques d'un raccord \u00e0 pression s'enfoncent dans le tube, sa surface est ray\u00e9e. Si vous le retirez, coupez la partie ray\u00e9e sur 1 cm avant de le r\u00e9ins\u00e9rer. <br>Le raccord : Oui, les raccords \u00e0 pression sont r\u00e9utilisables.\",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911267495\",\"position\":14,\"url\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911267495\",\"name\":\"Q12 : Quel est le rayon de courbure minimal ?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Cela d\u00e9pend du diam\u00e8tre (par exemple, un tube de 6,35 mm se plie plus facilement qu'un tube de 12,7 mm). Ne forcez jamais un tube \u00e0 se plier au-del\u00e0 de sa limite, car il se tordra et <a href=\\\"https:\/\/www.google.com\/search?q=\/products\/elbow-push-in-fittings\\\" target=\\\"_blank\\\" rel=\\\"noreferrer noopener\\\">obstruera le flux<\/a> d'air. Utilisez plut\u00f4t un raccord coud\u00e9. \",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911291795\",\"position\":16,\"url\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911291795\",\"name\":\"Q13 : Les tubes en nylon sont-ils homologu\u00e9s DOT ?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Tous les tubes en nylon ne sont pas homologu\u00e9s DOT. Seuls les tubes portant la mention \u00ab DOT \u00bb et le code du fabricant (par exemple, SAE J844) sont conformes aux normes f\u00e9d\u00e9rales de s\u00e9curit\u00e9 des v\u00e9hicules automobiles. Victory Technology fabrique des tubes enti\u00e8rement conformes aux normes DOT. \",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911313608\",\"position\":17,\"url\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911313608\",\"name\":\"Q14 : Qu\u2019est-ce qu\u2019un tube \u00ab multicouche \u00bb ?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Le tube SAE J844 de type B (diam\u00e8tres sup\u00e9rieurs \u00e0 5\/16\\\") est multicouche. Il est compos\u00e9 d'une \u00e2me en nylon, d'une tresse de renfort en fibres (maille) et d'une gaine ext\u00e9rieure protectrice en nylon pour une r\u00e9sistance accrue. \",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"},{\"@type\":\"Question\",\"@id\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911330814\",\"position\":18,\"url\":\"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911330814\",\"name\":\"Q15 : Un tube \u00e0 code couleur est-il n\u00e9cessaire ?\",\"answerCount\":1,\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Bien que la loi ne l'impose pas syst\u00e9matiquement au centim\u00e8tre pr\u00e8s, le code couleur est une norme de s\u00e9curit\u00e9 courante dans le secteur :<br>\ud83d\udd34 Rouge : Ligne d'urgence\/d'alimentation<br>\ud83d\udd35 Bleu : Ligne de service\/de contr\u00f4le<br>\u26ab Noir : Lignes accessoires\/secondaires (souvent r\u00e9sistantes aux UV)\",\"inLanguage\":\"fr-FR\"},\"inLanguage\":\"fr-FR\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"FAQ sur les tubes en nylon, PU et PE : pression, sp\u00e9cifications et guide DOT | Victory Tech","description":"R\u00e9ponses aux questions fr\u00e9quentes sur les tubes pneumatiques. 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What is nylon air tubing used for?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Nylon (PA12) : le mat\u00e9riau de base. Rigide, r\u00e9sistant aux hautes pressions et chimiquement stable, il constitue la norme industrielle pour les freins pneumatiques et les conduites de carburant des camions. <br>PU (Polyur\u00e9thane) : Le \u00ab gymnaste \u00bb. Extr\u00eamement flexible et r\u00e9sistant au pliage, avec une excellente m\u00e9moire de forme. Id\u00e9al pour la robotique, l\u2019automatisation et les machines en mouvement. <br>PE (Poly\u00e9thyl\u00e8ne) : Le mat\u00e9riau \u00ab \u00e9conomique \u00bb. Peu co\u00fbteux et chimiquement inerte (apte au contact alimentaire). Id\u00e9al pour la filtration de l\u2019eau et l\u2019air comprim\u00e9 \u00e0 basse pression, mais sa r\u00e9sistance \u00e0 la chaleur est faible. ","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766910742014","position":2,"url":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766910742014","name":"Q2 : Quel type de tuyau est le mieux adapt\u00e9 aux freins \u00e0 air ? Le nylon (PA12) est le SEUL choix s\u00fbr.","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Pour les syst\u00e8mes de freinage principaux, il est imp\u00e9ratif d'utiliser des tubes en nylon homologu\u00e9s DOT (plus pr\u00e9cis\u00e9ment de type A ou B selon la norme SAE J844). Ces tubes r\u00e9sistent \u00e0 la chaleur du moteur et \u00e0 la haute pression du syst\u00e8me de freinage sans se dilater ni \u00e9clater. <br><br><br><br>\u26a0\ufe0f Avertissement : N\u2019utilisez jamais de tubes en PU ou en PE pour les conduites de freins pneumatiques. Ils ne sont pas conformes aux normes de s\u00e9curit\u00e9 DOT. ","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911000353","position":3,"url":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911000353","name":"Q3 : Le tube en PU est-il plus flexible que le nylon ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Oui. Le polyur\u00e9thane (PU) est un mat\u00e9riau caoutchouteux qui absorbe parfaitement les vibrations. Cependant, sa r\u00e9sistance \u00e0 la pression est inf\u00e9rieure \u00e0 celle du nylon. Utilisez le PU pour les circuits d'automatisation \u00e0 connexion rapide \u00e0 l'int\u00e9rieur d'une cabine ou d'un panneau de commande, mais privil\u00e9giez le nylon pour le c\u00e2blage du ch\u00e2ssis. ","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911021888","position":4,"url":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911021888","name":"Q4 : Les tubes en PE peuvent-ils \u00eatre utilis\u00e9s pour les freins \u00e0 air ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"<strong>Absolument pas.<\/strong> Les tubes en PE ont un point de fusion bas et une faible pression d'\u00e9clatement. Sous les contraintes li\u00e9es \u00e0 l'utilisation d'un camion, ils finiront par se rompre. ","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911046851","position":5,"url":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911046851","name":"","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"\ud83d\udd35 Section 2 : Performances et sp\u00e9cifications (pression et chaleur)","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911066722","position":6,"url":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911066722","name":"Q5 : Quelle pression peut supporter un tube \u00e0 air en nylon ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Les tubes en nylon conformes \u00e0 la norme SAE J1402\/J844 supportent g\u00e9n\u00e9ralement une pression de service de 150 PSI (1,0 MPa) et une pression d'\u00e9clatement souvent sup\u00e9rieure \u00e0 900 PSI.<br>Remarque : L'\u00e9paisseur de paroi et le diam\u00e8tre du tube (par exemple, 3\/8\" ou 1\/2\") influent sur la valeur exacte.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911090887","position":7,"url":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911090887","name":"Q6 : Quelle est la plage de temp\u00e9ratures support\u00e9e par les tubes en nylon ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Le nylon PA12 de haute qualit\u00e9 est con\u00e7u pour r\u00e9sister aux temp\u00e9ratures extr\u00eames : de -40 \u00b0C \u00e0 +100 \u00b0C (de -40 \u00b0F \u00e0 +212 \u00b0F). Il ne risque donc pas de se fissurer lors des hivers canadiens ni de fondre sous les \u00e9t\u00e9s de l\u2019Arizona. ","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911160336","position":8,"url":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911160336","name":"Q7 : Quelle est la dur\u00e9e de vie des tubes en nylon ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Dans des conditions normales d'utilisation, les tubes en nylon stabilis\u00e9 aux UV ont une dur\u00e9e de vie de 5 \u00e0 10 ans.<br>Signes de remplacement : fissures visibles, rigidit\u00e9 (perte de flexibilit\u00e9) ou d\u00e9coloration due \u00e0 l'exposition aux UV.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911175519","position":9,"url":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911175519","name":"Q8 : Pourquoi les tubes en nylon se fissurent-ils ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"La fissuration pr\u00e9matur\u00e9e est g\u00e9n\u00e9ralement due \u00e0 :<br>Exposition aux UV : Les tubes bon march\u00e9 ne contiennent pas de stabilisateurs UV.<br>Attaque chimique : Sels de d\u00e9neigement ou produits de nettoyage \u00e0 base d\u2019acide de batterie.<br>Vieillissement thermique : Passage trop pr\u00e8s de l\u2019\u00e9chappement\/du turbo sans protection thermique.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911212529","position":11,"url":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911212529","name":"Q9: Are Push-to-Connect fittings compatible with Nylon?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Oui.<a href=\"https:\/\/www.google.com\/search?q=\/products\/straight-push-in-fittings\" target=\"_blank\" rel=\"noreferrer noopener\"> Les raccords droits<\/a>, <a href=\"https:\/\/www.google.com\/search?q=\/products\/elbow-push-in-fittings\" target=\"_blank\" rel=\"noreferrer noopener\">coud\u00e9s <\/a>et en <a href=\"https:\/\/www.google.com\/search?q=\/products\/tee-push-in-fittings\" target=\"_blank\" rel=\"noreferrer noopener\">T \u00e0<\/a> insertion rapide fonctionnent parfaitement avec les tubes en nylon, PU et PE.<br>\ud83c\udfed Conseil de pro : Assurez-vous que le tube soit coup\u00e9 parfaitement \u00e0 angle droit (90 degr\u00e9s). Une coupe en biais endommagera le joint torique interne et provoquera une fuite. ","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911232368","position":12,"url":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911232368","name":"Q10 : Comment couper correctement un tube en nylon ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Utilisez toujours un coupe-tubes d\u00e9di\u00e9. N\u2019utilisez PAS de pinces coupantes, de ciseaux ou de pinces : elles \u00e9crasent le tube en une forme ovale, emp\u00eachant ainsi le raccord de se fermer correctement. ","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911247763","position":13,"url":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911247763","name":"Q11 : Les tubes peuvent-ils \u00eatre r\u00e9utilis\u00e9s ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Le tube : G\u00e9n\u00e9ralement, non. Lorsque les dents m\u00e9talliques d'un raccord \u00e0 pression s'enfoncent dans le tube, sa surface est ray\u00e9e. Si vous le retirez, coupez la partie ray\u00e9e sur 1 cm avant de le r\u00e9ins\u00e9rer. <br>Le raccord : Oui, les raccords \u00e0 pression sont r\u00e9utilisables.","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911267495","position":14,"url":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911267495","name":"Q12 : Quel est le rayon de courbure minimal ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Cela d\u00e9pend du diam\u00e8tre (par exemple, un tube de 6,35 mm se plie plus facilement qu'un tube de 12,7 mm). Ne forcez jamais un tube \u00e0 se plier au-del\u00e0 de sa limite, car il se tordra et <a href=\"https:\/\/www.google.com\/search?q=\/products\/elbow-push-in-fittings\" target=\"_blank\" rel=\"noreferrer noopener\">obstruera le flux<\/a> d'air. Utilisez plut\u00f4t un raccord coud\u00e9. ","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911291795","position":16,"url":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911291795","name":"Q13 : Les tubes en nylon sont-ils homologu\u00e9s DOT ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Tous les tubes en nylon ne sont pas homologu\u00e9s DOT. Seuls les tubes portant la mention \u00ab DOT \u00bb et le code du fabricant (par exemple, SAE J844) sont conformes aux normes f\u00e9d\u00e9rales de s\u00e9curit\u00e9 des v\u00e9hicules automobiles. Victory Technology fabrique des tubes enti\u00e8rement conformes aux normes DOT. ","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911313608","position":17,"url":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911313608","name":"Q14 : Qu\u2019est-ce qu\u2019un tube \u00ab multicouche \u00bb ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Le tube SAE J844 de type B (diam\u00e8tres sup\u00e9rieurs \u00e0 5\/16\") est multicouche. Il est compos\u00e9 d'une \u00e2me en nylon, d'une tresse de renfort en fibres (maille) et d'une gaine ext\u00e9rieure protectrice en nylon pour une r\u00e9sistance accrue. ","inLanguage":"fr-FR"},"inLanguage":"fr-FR"},{"@type":"Question","@id":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911330814","position":18,"url":"https:\/\/airbrakehose.com\/fr\/tubes-en-nylon-pa-en-polyurethane-pu-et-en-polyethylene-pe-guide-complet-des-questions-frequentes\/#faq-question-1766911330814","name":"Q15 : Un tube \u00e0 code couleur est-il n\u00e9cessaire ?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Bien que la loi ne l'impose pas syst\u00e9matiquement au centim\u00e8tre pr\u00e8s, le code couleur est une norme de s\u00e9curit\u00e9 courante dans le secteur :<br>\ud83d\udd34 Rouge : Ligne d'urgence\/d'alimentation<br>\ud83d\udd35 Bleu : Ligne de service\/de contr\u00f4le<br>\u26ab Noir : Lignes accessoires\/secondaires (souvent r\u00e9sistantes aux UV)","inLanguage":"fr-FR"},"inLanguage":"fr-FR"}]}},"_links":{"self":[{"href":"https:\/\/airbrakehose.com\/fr\/wp-json\/wp\/v2\/posts\/5920","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/airbrakehose.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/airbrakehose.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/airbrakehose.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/airbrakehose.com\/fr\/wp-json\/wp\/v2\/comments?post=5920"}],"version-history":[{"count":1,"href":"https:\/\/airbrakehose.com\/fr\/wp-json\/wp\/v2\/posts\/5920\/revisions"}],"predecessor-version":[{"id":5921,"href":"https:\/\/airbrakehose.com\/fr\/wp-json\/wp\/v2\/posts\/5920\/revisions\/5921"}],"wp:attachment":[{"href":"https:\/\/airbrakehose.com\/fr\/wp-json\/wp\/v2\/media?parent=5920"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/airbrakehose.com\/fr\/wp-json\/wp\/v2\/categories?post=5920"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/airbrakehose.com\/fr\/wp-json\/wp\/v2\/tags?post=5920"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}