{"id":1315,"date":"2024-05-07T12:12:27","date_gmt":"2024-05-07T04:12:27","guid":{"rendered":"http:\/\/www.xminsulation.com\/?post_type=product&#038;p=1315"},"modified":"2024-05-15T16:32:23","modified_gmt":"2024-05-15T08:32:23","slug":"heat-shrinkable-power-cable-middle-connector","status":"publish","type":"product","link":"https:\/\/www.xminsulation.com\/fr\/product\/heat-shrinkable-power-cable-middle-connector\/","title":{"rendered":"Connecteur central de c\u00e2ble d&#039;alimentation thermor\u00e9tractable"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-1321 size-full\" src=\"http:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247156.jpg\" alt=\"\" width=\"1580\" height=\"1072\" srcset=\"https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247156.jpg 1580w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247156-300x204.jpg 300w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247156-1024x695.jpg 1024w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247156-768x521.jpg 768w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247156-1536x1042.jpg 1536w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247156-600x407.jpg 600w\" sizes=\"(max-width: 1580px) 100vw, 1580px\" \/> <img decoding=\"async\" class=\"alignnone wp-image-1322 size-full\" src=\"http:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247157.jpg\" alt=\"\" width=\"1722\" height=\"1278\" srcset=\"https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247157.jpg 1722w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247157-300x223.jpg 300w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247157-1024x760.jpg 1024w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247157-768x570.jpg 768w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247157-1536x1140.jpg 1536w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247157-600x445.jpg 600w\" sizes=\"(max-width: 1722px) 100vw, 1722px\" \/> <img decoding=\"async\" class=\"alignnone wp-image-1323 size-full\" src=\"http:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247158.jpg\" alt=\"\" width=\"1000\" height=\"809\" srcset=\"https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247158.jpg 1000w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247158-300x243.jpg 300w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247158-768x621.jpg 768w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247158-600x485.jpg 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1324 size-full\" src=\"http:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247159-2.png\" alt=\"\" width=\"866\" height=\"799\" srcset=\"https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247159-2.png 866w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247159-2-300x277.png 300w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247159-2-768x709.png 768w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247159-2-600x554.png 600w\" sizes=\"(max-width: 866px) 100vw, 866px\" \/><\/p>\n<h2><strong><b>Informations g\u00e9n\u00e9rales<\/b><\/strong><\/h2>\n<p>Les accessoires pour c\u00e2bles thermor\u00e9tractables r\u00e9ticul\u00e9s par rayonnement constituent une nouveaut\u00e9 dans l&#039;industrie du c\u00e2ble. Ils se distinguent par leur petite taille, leur l\u00e9g\u00e8ret\u00e9, leur fiabilit\u00e9, leur grande adaptabilit\u00e9, leur facilit\u00e9 d&#039;installation et leur faible co\u00fbt. Ils conviennent aux bornes int\u00e9rieures et ext\u00e9rieures, aux connexions interm\u00e9diaires de divers c\u00e2bles d&#039;\u00e9nergie (c\u00e2bles r\u00e9ticul\u00e9s, c\u00e2bles plastiques et c\u00e2bles immerg\u00e9s dans l&#039;huile), ainsi qu&#039;aux connexions de c\u00e2bles de communication, \u00e0 l&#039;isolation et aux projets de transport et de distribution d&#039;\u00e9nergie dans divers domaines.<\/p>\n<p>Les t\u00eates de bornes et connecteurs interm\u00e9diaires thermor\u00e9tractables pour c\u00e2bles d&#039;alimentation 10 kV, 20 kV et 35 kV int\u00e8grent \u00e9tanch\u00e9it\u00e9, contr\u00f4le des contraintes et isolation. Ils pr\u00e9sentent de bonnes propri\u00e9t\u00e9s \u00e9lectriques et m\u00e9caniques et peuvent \u00eatre utilis\u00e9s longtemps dans des conditions environnementales difficiles. Ils pr\u00e9sentent \u00e9galement l&#039;avantage d&#039;\u00eatre l\u00e9gers et faciles \u00e0 installer. Ils sont largement utilis\u00e9s dans les secteurs de l&#039;\u00e9nergie \u00e9lectrique, de la p\u00e9trochimie, de la m\u00e9tallurgie, des ports ferroviaires et du b\u00e2timent.<\/p>\n<p>Les accessoires de c\u00e2bles thermor\u00e9tractables, commun\u00e9ment appel\u00e9s t\u00eates de c\u00e2bles thermor\u00e9tractables, sont largement utilis\u00e9s pour les connexions interm\u00e9diaires et les bornes des c\u00e2bles r\u00e9ticul\u00e9s ou immerg\u00e9s dans l&#039;huile, dont la tension est inf\u00e9rieure ou \u00e9gale \u00e0 35 kV. Compar\u00e9s aux accessoires de c\u00e2bles traditionnels, ils se distinguent par leur petite taille, leur l\u00e9g\u00e8ret\u00e9, leur s\u00e9curit\u00e9, leur fiabilit\u00e9 et leur facilit\u00e9 d&#039;installation. Conforme \u00e0 la norme GB11033, ils r\u00e9sistent \u00e0 des temp\u00e9ratures d&#039;utilisation \u00e0 long terme allant de -55 \u00b0C \u00e0 105 \u00b0C, leur dur\u00e9e de vie jusqu&#039;\u00e0 20 ans, leur r\u00e9traction radiale \u2265 501 TP3T, leur r\u00e9traction longitudinale &lt; 51 TP3T et leur temp\u00e9rature de r\u00e9traction comprise entre 110 \u00b0C et 140 \u00b0C.<\/p>\n<p>Les mat\u00e9riaux utilis\u00e9s sont g\u00e9n\u00e9ralement compos\u00e9s de m\u00e9langes de divers composants mat\u00e9riels tels que le poly\u00e9thyl\u00e8ne, l&#039;\u00e9thyl\u00e8ne-ac\u00e9tate de vinyle (EVA) et le caoutchouc \u00e9thyl\u00e8ne-propyl\u00e8ne.<\/p>\n<p>Ce type de produit utilise principalement des tubes de contrainte pour traiter le probl\u00e8me de concentration des contraintes \u00e9lectriques. Autrement dit, la m\u00e9thode de contr\u00f4le des param\u00e8tres est utilis\u00e9e pour att\u00e9nuer la concentration des contraintes du champ \u00e9lectrique.<\/p>\n<p>Les principaux avantages sont la l\u00e9g\u00e8ret\u00e9, la facilit\u00e9 d&#039;installation et les bonnes performances. prix bon march\u00e9.<\/p>\n<p>Le tube de contrainte est un tube thermor\u00e9tractable pr\u00e9sentant des param\u00e8tres \u00e9lectriques sp\u00e9cifiques, une r\u00e9sistivit\u00e9 volumique mod\u00e9r\u00e9e (1010-1012 \u03a9\u00b7cm) et une constante di\u00e9lectrique \u00e9lev\u00e9e (20-25). Il utilise ces param\u00e8tres \u00e9lectriques pour forcer l&#039;\u00e9vacuation des contraintes au niveau de la rupture du blindage de l&#039;isolant du c\u00e2ble et obtenir une r\u00e9partition plus uniforme le long du tube de contrainte. Cette technologie ne peut \u00eatre utilis\u00e9e que pour les accessoires de c\u00e2bles de 35 kV et moins. En effet, le tube de contrainte chauffe et ne peut fonctionner en cas de tension \u00e9lev\u00e9e.<\/p>\n<p>Les principaux probl\u00e8mes techniques li\u00e9s \u00e0 son utilisation sont les suivants\u00a0: garantir que les param\u00e8tres \u00e9lectriques du tube de contrainte atteignent les valeurs sp\u00e9cifi\u00e9es dans les normes susmentionn\u00e9es avant son utilisation. De plus, il convient de veiller \u00e0 combler l&#039;espace d&#039;air au niveau de la rupture de la couche semi-conductrice de l&#039;isolant du c\u00e2ble avec de la graisse silicone afin d&#039;\u00e9liminer les gaz et de r\u00e9duire les d\u00e9charges partielles. Les c\u00e2bles r\u00e9ticul\u00e9s se r\u00e9tractent consid\u00e9rablement en fonctionnement en raison d&#039;un mauvais traitement des contraintes internes. Par cons\u00e9quent, lors de l&#039;installation des accessoires, veillez \u00e0 ce que le chevauchement entre le tube de contrainte et le blindage isolant soit d&#039;au moins 20\u00a0mm afin d&#039;\u00e9viter que le tube de contrainte ne se d\u00e9tache du blindage isolant lors du r\u00e9tr\u00e9cissement.<\/p>\n<p>En raison de la faible \u00e9lasticit\u00e9 des accessoires thermor\u00e9tractables, des espaces d&#039;air peuvent se produire \u00e0 l&#039;interface lors de la dilatation et de la contraction thermiques pendant le fonctionnement, la technologie d&#039;\u00e9tanch\u00e9it\u00e9 est donc tr\u00e8s importante pour emp\u00eacher l&#039;infiltration d&#039;humidit\u00e9.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-1325 size-full\" src=\"http:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247160.png\" alt=\"\" width=\"1200\" height=\"1403\" srcset=\"https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247160.png 1200w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247160-257x300.png 257w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247160-876x1024.png 876w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247160-768x898.png 768w, https:\/\/www.xminsulation.com\/wp-content\/uploads\/2024\/05\/\u56fe\u7247160-600x702.png 600w\" sizes=\"(max-width: 1200px) 100vw, 1200px\" \/><\/p>\n<p>&nbsp;<\/p>\n<div class=\"wxts\">\n<h2>\u25c6Personnalisation sp\u00e9ciale<\/h2>\n<p>Les param\u00e8tres ci-dessus sont des donn\u00e9es typiques\u00a0; si les styles existants ne r\u00e9pondent pas \u00e0 vos demandes sp\u00e9cifiques, veuillez nous contacter pour une conception personnalis\u00e9e. Nous disposons d&#039;importantes comp\u00e9tences en mati\u00e8re de d\u00e9veloppement et de production de personnalisation personnalis\u00e9e, nous permettant de fournir des solutions sur mesure aux clients du monde entier.<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>General Information Radiation cross-linked heat shrinkable cable accessories are a new product in the cable industry. It has the characteristics of small size, light weight, reliable performance, strong adaptability, easy installation and low price. It is suitable for indoor and outdoor terminals, intermediate connections of various power cables (cross-linked cables, plastic cables and oil-immersed cables), [&hellip;]<\/p>","protected":false},"featured_media":1316,"template":"","meta":{"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":"","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":"set","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-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-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-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-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-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-gradient":""}}},"product_cat":[54],"product_tag":[],"class_list":{"0":"post-1315","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-heat-shrink-tubing","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.xminsulation.com\/fr\/wp-json\/wp\/v2\/product\/1315","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xminsulation.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.xminsulation.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.xminsulation.com\/fr\/wp-json\/wp\/v2\/media\/1316"}],"wp:attachment":[{"href":"https:\/\/www.xminsulation.com\/fr\/wp-json\/wp\/v2\/media?parent=1315"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.xminsulation.com\/fr\/wp-json\/wp\/v2\/product_cat?post=1315"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.xminsulation.com\/fr\/wp-json\/wp\/v2\/product_tag?post=1315"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}