{"id":8344,"date":"2026-07-08T13:34:09","date_gmt":"2026-07-08T13:34:09","guid":{"rendered":"https:\/\/jinsuncarbon.com\/?post_type=product&p=8344"},"modified":"2026-07-08T13:34:10","modified_gmt":"2026-07-08T13:34:10","slug":"graphite-barrel","status":"publish","type":"product","link":"https:\/\/jinsuncarbon.com\/ko\/%ec%a0%9c%ed%92%88\/graphite-barrel\/","title":{"rendered":"Graphite Barrel"},"content":{"rendered":"

Advantages of graphite barrel<\/h2>\n

Graphite barrel is mostly of a single-piece molded cylindrical structure, which can also be assembled by piecing together sections.<\/p>\n

Extremely high thermal stability<\/strong><\/p>\n

It is able to withstand high temperatures for a long time under vacuum or inert atmosphere conditions, not crack under cold and hot cycles.<\/p>\n

 <\/p>\n

Excellent thermal radiation performance<\/strong><\/p>\n

It can maintain a balanced temperature field within the furnace and reducing local temperature differences.<\/p>\n

 <\/p>\n

Extremely low thermal expansion coefficient<\/strong><\/p>\n

This results in small deformation at high temperatures and stable assembly accuracy.<\/p>\n

 <\/p>\n

Dense overall structure<\/strong><\/p>\n

It is wear-resistant, easy to be drilled, grooved, and coated for secondary processing and has a long service life.<\/p>\n

 <\/p>\n

\uade0\uc77c\ud55c \uc5f4 \uc804\ub3c4<\/strong><\/p>\n

It enables rapid and balanced temperature distribution within the furnace.<\/p>\n

 <\/p>\n

\ub6f0\uc5b4\ub09c \uc804\uae30 \uc804\ub3c4\uc131<\/strong><\/p>\n

It can be adapted to electrical conditions such as electric heating and static load bearing, compatible with various high-temperature conductive heating components.<\/p>\n

 <\/p>\n

Uses of graphite barrel<\/h2>\n

Semiconductor photovoltaics field<\/h3>\n

Wafer support and temperature field balance<\/strong><\/p>\n

Because it has uniform heat conduction and stable temperature control, you can serve it as a wafer support base. It can eliminate local temperature differences in the furnace and ensure uniform thickness and material uniformity of the epitaxial wafer during growth.<\/p>\n

Photovoltaic thermal field accessories<\/strong><\/p>\n

With the excellent sealing performance, you can use it as special inner lining for the purification and annealing processes of photovoltaic silicon materials. It can prevent the high-temperature heat in the furnace from spreading outward, which reduces the heating energy consumption of the equipment. And it does not release impurities that may contaminate the silicon materials, which is suitable for continuous production furnace bodies.<\/p>\n

 <\/p>\n

The field of heat treatment and metallurgy<\/h3>\n

High-temperature furnace insulation liner<\/p>\n

You can use it as the internal insulation lining in the vacuum sintering furnace and steel heat treatment furnace. It reduces heat loss and lowering the heating energy consumption of the equipment, and will not produce impurity volatilization under vacuum or inert atmosphere.<\/p>\n

Precious metal melting equipment<\/p>\n

When melting rare metals and special alloys, you can use it as \ub3c4\uac00\ub2c8<\/a> for the process. It can avoids contamination of the molten materials by impurities, suitable for medium-frequency melting furnaces and vacuum casting equipment.<\/p>\n

 <\/p>\n

New Energy Industry<\/h3>\n

Lithium battery sintering equipment<\/p>\n

You use it as the interior of the sintering furnace for lithium battery positive and negative electrode powder materials. It ensures that the cylinder body does not deform or crack during long-term use, improving the \uc18c\uacb0<\/a> quality of lithium battery raw materials.<\/p>\n

High-temperature components of fuel cells<\/p>\n

Using it in the reaction chamber of the high-temperature fuel cell can stabilizes the internal reaction temperature. And it also extends the continuous operation time of the fuel cell under high-temperature conditions, reducing the equipment replacement cost.<\/p>\n

 <\/p>\n

Mechanical high-temperature tooling<\/h3>\n

High-temperature sintering tool cylinder<\/p>\n

You can also use it as the supporting fixtures in the graphite cylinders specially designed for the powder metallurgy and industrial ceramic sintering process. It can ensure that all workpieces are heated synchronously and avoid warping and cracking defects.<\/p>","protected":false},"excerpt":{"rendered":"

Graphite barrel is a hollow cylindrical component formed by precisely machining high-purity graphite raw materials. It has excellent properties such as high-temperature resistance, electrical and thermal conductivity, chemical stability, and low expansion. So it is a core component of the high-temperature heat field, which is suitable for various high-temperature working conditions. With high structural strength and a long service life, it can meet the strict high-temperature usage requirements of single crystals, semiconductors, and heat treatment equipment. You can use it as the insulation liner of the crystal growth furnace, the substrate of MOCVD epitaxy, and etc.<\/p>","protected":false},"featured_media":8346,"template":"","meta":[],"product_brand":[],"product_cat":[38],"product_tag":[],"class_list":["post-8344","product","type-product","status-publish","has-post-thumbnail","product_cat-graphite-products","first","instock","shipping-taxable","product-type-simple"],"yoast_head":"\nGraphite Barrel Manufacturer in China<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jinsuncarbon.com\/ko\/\uc81c\ud488\/graphite-barrel\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Graphite Barrel\" \/>\n<meta property=\"og:description\" content=\"Graphite barrel is a hollow cylindrical component formed by precisely machining high-purity graphite raw materials. It has excellent properties such as high-temperature resistance, electrical and thermal conductivity, chemical stability, and low expansion. So it is a core component of the high-temperature heat field, which is suitable for various high-temperature working conditions. With high structural strength and a long service life, it can meet the strict high-temperature usage requirements of single crystals, semiconductors, and heat treatment equipment. You can use it as the insulation liner of the crystal growth furnace, the substrate of MOCVD epitaxy, and etc.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/jinsuncarbon.com\/ko\/\uc81c\ud488\/graphite-barrel\/\" \/>\n<meta property=\"og:site_name\" content=\"Jinsun Carbon\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/Graphite-Electrode-109336238661595\" \/>\n<meta property=\"article:modified_time\" content=\"2026-07-08T13:34:10+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/jinsuncarbon.com\/wp-content\/uploads\/2026\/07\/Graphite-Barrel.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1024\" \/>\n\t<meta property=\"og:image:height\" content=\"763\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:site\" content=\"@jinsuncarbon_\" \/>\n<meta name=\"twitter:label1\" content=\"Price\" \/>\n\t<meta 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