{"id":2147,"date":"2023-01-30T09:30:51","date_gmt":"2023-01-30T09:30:51","guid":{"rendered":"https:\/\/jinsuncarbon.com\/?post_type=product&p=2147"},"modified":"2024-11-01T01:08:42","modified_gmt":"2024-11-01T01:08:42","slug":"electrode-de-carbone","status":"publish","type":"product","link":"https:\/\/jinsuncarbon.com\/fr\/produit-2\/electrode-de-carbone\/","title":{"rendered":"\u00c9lectrode de carbone"},"content":{"rendered":"

Qu'est-ce qu'une \u00e9lectrode de carbone ?<\/h2>\n

L'\u00e9lectrode conductrice au carbone, \u00e9galement connue sous le nom d'\u00e9lectrode au carbone, est fabriqu\u00e9e \u00e0 partir de coke de p\u00e9trole de haute qualit\u00e9, de coke de brai, etc. comme mati\u00e8res premi\u00e8res principales. Elles peuvent \u00eatre transform\u00e9es en produits finis apr\u00e8s torr\u00e9faction. Comme elles ne sont pas graphit\u00e9es, leur r\u00e9sistivit\u00e9 est plus \u00e9lev\u00e9e que celle des \u00e9lectrodes de carbone. \u00e9lectrode en graphite<\/a>.<\/p>\n

Ils ont une excellente conductivit\u00e9 \u00e9lectrique. En effet, ils sont principalement compos\u00e9s d'atomes de carbone li\u00e9s de mani\u00e8re covalente et recouverts de liaisons m\u00e9talliques, ce qui favorise le flux d'\u00e9lectrons libres et pr\u00e9sente une faible r\u00e9sistivit\u00e9.<\/p>\n

Applications :<\/h2>\n

Les \u00e9lectrodes en carbone sont principalement utilis\u00e9es pour fours \u00e0 arc submerg\u00e9<\/a>. Les vari\u00e9t\u00e9s de fusion comprennent le silicium industriel, le phosphore jaune, les ferroalliages, le carbure de calcium et d'autres m\u00e9taux ou non-m\u00e9taux.<\/p>\n

Dans le processus industriel de fusion du silicium, le courant \u00e9lectrique traverse l'\u00e9lectrode conductrice et la charge du four, convertissant l'\u00e9nergie \u00e9lectrique en \u00e9nergie thermique par \u00e9lectrolyse pour une fusion \u00e0 haute temp\u00e9rature.<\/p>\n

\"\" \"\u00e9lectrode<\/p>\n

 <\/p>\n

En g\u00e9n\u00e9ral, le rapport entre la capacit\u00e9 du four \u00e0 arc submerg\u00e9 et le diam\u00e8tre de l'\u00e9lectrode de carbone est le suivant :<\/p>\n\n\n\n\n
Capacit\u00e9 du four \u00e0 arc submerg\u00e9\uff08KVA\uff09<\/td>\n6300<\/td>\n8000<\/td>\n12500<\/td>\n25000<\/td>\n<\/tr>\n
Sp\u00e9cification du diam\u00e8tre de l'\u00e9lectrode\uff08mm\uff09<\/td>\n780\/800<\/td>\n900<\/td>\n960\/1020<\/td>\n1272<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Caract\u00e9ristiques principales :<\/h2>\n

Conductivit\u00e9 \u00e9lectrique :<\/strong> Ils poss\u00e8dent une conductivit\u00e9 \u00e9lectrique exceptionnelle, qui favorise une transmission efficace de l'\u00e9nergie \u00e9lectrique. Cette propri\u00e9t\u00e9 les rend aptes \u00e0 des applications telles que l'\u00e9lectrolyse.<\/p>\n

R\u00e9sistance m\u00e9canique :<\/strong> Ils ont une r\u00e9sistance m\u00e9canique importante, ce qui leur permet de supporter les contraintes m\u00e9caniques et les d\u00e9formations pendant les op\u00e9rations. Cette qualit\u00e9 est essentielle pour les applications qui font appel \u00e0 des forces m\u00e9caniques ou \u00e0 des vibrations.<\/p>\n

R\u00e9sistance thermique<\/strong>: Ils font preuve d'une grande stabilit\u00e9 thermique, ce qui leur permet de supporter des temp\u00e9ratures \u00e9lev\u00e9es sans d\u00e9gradation significative. Cette caract\u00e9ristique est particuli\u00e8rement importante pour les processus qui impliquent une chaleur \u00e9lev\u00e9e, comme les fours \u00e0 arc \u00e9lectrique ou le chauffage par r\u00e9sistance.<\/p>\n

Inertie chimique :<\/strong> Ils sont r\u00e9sistants \u00e0 la corrosion et chimiquement non r\u00e9actifs. Cette propri\u00e9t\u00e9 les rend applicables dans des environnements agressifs o\u00f9 d'autres mat\u00e9riaux se d\u00e9graderaient.<\/p>\n

Avantages dans le domaine de la fabrication :<\/h2>\n

La production de mati\u00e8res premi\u00e8res pour ce produit est relativement simple, car elle \u00e9limine la n\u00e9cessit\u00e9 d'avoir recours \u00e0 des produits chimiques. graphitisation<\/a> Le prix est donc inf\u00e9rieur \u00e0 celui des \u00e9lectrodes en graphite. Il en r\u00e9sulte un prix inf\u00e9rieur \u00e0 celui des \u00e9lectrodes en graphite, car la graphitisation consomme beaucoup d'\u00e9nergie.<\/p>\n

Il peut \u00eatre fabriqu\u00e9 dans des fours \u00e0 arc submerg\u00e9 avec des diam\u00e8tres plus importants, tout en conservant la m\u00eame capacit\u00e9 que les fours \u00e0 arc submerg\u00e9. \u00e9lectrode en graphite<\/a>. En produisant des \u00e9lectrodes de carbone d'un diam\u00e8tre allant de \u03a6600 \u00e0 \u03a61400 mm, la bande d'arc dans le four s'\u00e9largit, ce qui garantit un arc stable. Cela garantit une meilleure efficacit\u00e9 de la fusion thermique, une augmentation de la production et une r\u00e9duction de la consommation d'\u00e9nergie.<\/p>\n

Utilis\u00e9s comme \u00e9lectrodes conductrices dans les fours \u00e0 arc submerg\u00e9, ils offrent des avantages substantiels en termes de r\u00e9duction des co\u00fbts. Ils contribuent \u00e0 la conservation de l'\u00e9nergie, \u00e0 la r\u00e9duction des \u00e9missions et \u00e0 l'am\u00e9lioration de l'efficacit\u00e9 et de la s\u00e9curit\u00e9 de la fusion.<\/p>\n

En tant que fabricant d'\u00e9lectrodes de carbone, JINSUN utilise des mati\u00e8res premi\u00e8res de haute qualit\u00e9 pour fabriquer des produits qui aident votre production de four \u00e0 arc submerg\u00e9.<\/p>\n

 <\/p>\n

Propri\u00e9t\u00e9s physiques et chimiques de l'\u00e9lectrode\u00a0<\/strong><\/h4>\n\n\n\n\n\n\n\n\n\n\n\n
Propri\u00e9t\u00e9<\/strong><\/td>\nUnit\u00e9<\/strong><\/td>\nValeur<\/strong><\/td>\n<\/tr>\n<\/thead>\n
R\u00e9sistivit\u00e9<\/td>\n\u03bc\u03a9.m<\/td>\n11.0<\/td>\n<\/tr>\n
R\u00e9sistance \u00e0 la flexion<\/td>\nMPa<\/td>\n6.0<\/td>\n<\/tr>\n
Module de Young<\/td>\nGPa<\/td>\n12.0<\/td>\n<\/tr>\n
Coefficient de dilatation thermique<\/td>\n\u00d710^-6\/\u2103<\/td>\n3.2<\/td>\n<\/tr>\n
Densit\u00e9<\/td>\ng\/cm3<\/td>\n1.58<\/td>\n<\/tr>\n
Teneur en carbone<\/td>\n%<\/td>\n90<\/td>\n<\/tr>\n
Fr\u00eane<\/td>\n%<\/td>\n10<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

<\/h3>\n

 <\/p>\n

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

Les principales mati\u00e8res premi\u00e8res des \u00e9lectrodes de carbone sont le coke de p\u00e9trole, l'anthracite et le coke m\u00e9tallurgique. Parfois, une infime quantit\u00e9 de fragments graphitis\u00e9s est ajout\u00e9e et fabriqu\u00e9e par dosage, moulage, torr\u00e9faction et traitement m\u00e9canique. Il s'agit d'un excellent mat\u00e9riau conducteur carbon\u00e9. Ils sont utilis\u00e9s dans les petits et moyens fours \u00e9lectriques \u00e0 arc et les fours \u00e9lectriques pour produire des ferro-alliages, du phosphore jaune et du corindon en tant qu'\u00e9lectrodes conductrices.<\/p>","protected":false},"featured_media":2639,"template":"","meta":[],"product_brand":[],"product_cat":[39],"product_tag":[],"class_list":{"0":"post-2147","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-carbon-products","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"\nCarbon Electrode Manufacturers<\/title>\n<meta name=\"description\" content=\"Carbon electrode is conductive materials produced by roasting petroleum coke and pitch coke as the main raw materials. 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