{"id":1865,"date":"2025-08-14T11:52:46","date_gmt":"2025-08-14T03:52:46","guid":{"rendered":"https:\/\/yexintech.com\/?p=1865"},"modified":"2025-10-20T20:12:52","modified_gmt":"2025-10-20T12:12:52","slug":"70mm-tube-furnace","status":"publish","type":"post","link":"https:\/\/yexintech.com\/de\/70mm-tube-furnace.html","title":{"rendered":"70mm tube furnace"},"content":{"rendered":"<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined bom50 top50\" id=\"\" style=\"background-color:#ffffff;padding-top:104px;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"\">\n<div class=\"wp-block-column block_layout_in\">\n<section class=\"wp-block-themepark-block-themepark-imgtext thempark-block themepark_imgtext moveupd  undefined\" style=\"\"><div class=\"themepark_imgtext_img\" style=\"width:39%;border-radius:18px;\" data-swiper-parallax=\"-1800\"><img class=\"lazyload  swiper-lazy swiper-move-lazy\" style=\"\" data-src=\"https:\/\/yexintech.com\/wp-content\/uploads\/2025\/08\/tube-furnace-06.jpg\" alt=\"tube furnace\"\/><\/div><div class=\"themepark_imgtext_text\" style=\"width:58%;padding-left:89px;\" data-swiper-parallax=\"-1600\">\n<div class=\"wp-block-column\">\n<div class=\"wp-block-themepark-block-themepark-xian theme_fang_out  top15\" style=\"text-align:left;padding-top:64px;\"><div class=\"fangbox\" style=\"width:undefinedpx;\"><\/div><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:33px;color:#ffffff;padding:10px 10px;\">\n<div class=\"wp-block-column\">\n<h1 class=\"wp-block-heading has-large-font-size\">70mm  Tube Furnace<\/h1>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p class=\"has-medium-font-size\"><strong>Scope of application<\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p>As a commonly used high-temperature heating equipment, the 70mm tube furnace has a wide range of uses and is particularly suitable for experimental and production scenarios that require precise temperature control and specific atmosphere conditions. For example, in the field of waste incineration fly ash treatment, its high temperature environment can be used to conduct melting and solidification experiments on fly ash to study its treatment effect.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-themepark-block-btn themepark-i-btn-out\" style=\"text-align:undefined;\"><div class=\"themepark-i-btn-out_ins\" style=\"\"><div class=\"themepark-i-btn-out_in\"><div class=\"themepark-i-btn\" style=\"background-color:#2ba8db;color:#000;font-size:16px;border-radius:20px;padding:14px 43px;\"><i class=\"fas fa-phone\"><\/i><span>TEL+8618836556085<\/span><a class=\"hovers  fas fa-phone\" data-title=\"TEL+8618836556085\" style=\"color:#ffffff;background-color:#2ba8db;padding:14px 43px;border-radius:20px;\" rel=\"noopener noreferrer\" target=\"_self\"><\/a><\/div><\/div><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"themepark_imgtext_ba\" style=\"opacity:0.95;\"><\/div><\/section>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-xian theme_fang_out  top15\" style=\"text-align:left;padding-top:75px;\"><div class=\"fangbox\" style=\"width:undefinedpx;\"><\/div><\/div>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:20px;color:#ffffff;padding:10px 1px;\">\n<div class=\"wp-block-column\">\n <div class=\"block_breadcrumbs\"><div class=\"breadcrumbs\"><nav> <a itemprop=\"breadcrumb\" href=\"https:\/\/yexintech.com\/de\">Home<\/a> \/ <\/nav><\/div><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><div class=\"shizhezhao\" style=\"opacity:0.56;background-color:#146ba2;\"><\/div><div class=\"PcOnly themepark-block_layout_ba lazyload swiper-lazy\" style=\"background-repeat:no-repeat;background-size:cover;background-attachment:fixed;\" data-background=\"http:\/\/henanyexin.com\/wp-content\/uploads\/2024\/12\/pro-1.jpg\"><\/div><div class=\"MovePnly themepark-block_layout_ba lazyload swiper-move-lazy\" style=\"background-repeat:no-repeat;background-size:cover;background-attachment:fixed;\" data-background=\"http:\/\/henanyexin.com\/wp-content\/uploads\/2024\/12\/pro-1.jpg\"><\/div><\/div><\/section>\n\n\n\n<section class=\"wp-block-themepark-block-themepark-area block_layout thempark-block undefined\" id=\"\" style=\"background-color:#ffffff;\" data-swiper-parallax=\"-700\"><div class=\"block_layout_in\" style=\"max-width:1200px;\">\n<div class=\"wp-block-column block_layout_in\">\n<h1 class=\"wp-block-heading has-text-align-center\">70mm tube furnace<\/h1>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-wright content-super-p\" style=\"font-size:16px;line-height:30px;padding:10px 0px;\">\n<div class=\"wp-block-column\">\n<p>A 70mm tube furnace refers to a tubular heating system with an outer diameter (OD) of approximately 70 mm. It is a commonly used heating reactor in laboratories and pilot plants. It is typically equipped with quartz, corundum, or silicon carbide tubes and can be configured with single-, dual-, or triple-zone heating systems.<\/p>\n\n\n\n<p>This diameter offers a medium capacity and strikes a balance between sample capacity, heating rate, and temperature uniformity.<\/p>\n\n\n\n<p>Common 70mm Tube Furnace Configurations<\/p>\n\n\n\n<p>Heating System<\/p>\n\n\n\n<p>Resistance Wire (Fe-Cr-Al or MoSi\u2082) Heating<\/p>\n\n\n\n<p>Single, Dual, or Triple Zone Configurations Available<\/p>\n\n\n\n<p>Temperature Control Accuracy: \u00b11\u20132\u00b0C<\/p>\n\n\n\n<p>Tube Material<\/p>\n\n\n\n<p>Quartz Tube (Suitable for \u22641100\u00b0C, high-purity experiments, and optical transillumination)<\/p>\n\n\n\n<p>Corundum Tube (Up to 1600\u00b0C, Corrosion-Resistant, Thermal Shock-Resistant)<\/p>\n\n\n\n<p>Silicon Carbide Tube (Excellent Thermal Conductivity, Rapid Thermal Cycling Resistance)<\/p>\n\n\n\n<p>Sealing Method<\/p>\n\n\n\n<p>Stainless Steel or Aluminum Alloy Flange + O-Ring (FKM\/Silicone)<\/p>\n\n\n\n<p>Water-Cooled Flange Available (Suitable for High Temperature\/Vacuum)<\/p>\n\n\n\n<p>Atmosphere and Vacuum System<\/p>\n\n\n\n<p>Inert Gas\/Oxidizing Gas\/Reducing Gas\/Mixed Gas<\/p>\n\n\n\n<p>Vacuum Pumping Up to 10\u207b\u00b3 Torr (Low-Pressure Experiments)<\/p>\n\n\n\n<p>Sample Support<\/p>\n\n\n\n<p>Quartz Boat, Corundum Boat, Sample Basket, Push-Pull Boat<\/p>\n\n\n\n<p>Applicable Temperature Ranges<\/p>\n\n\n\n<p>1100\u00b0C Model: Quartz tube + resistance wire heating, suitable for general laboratory heat treatment<\/p>\n\n\n\n<p>1300\u00b0C Model: Corundum tube + resistance wire\/SiC element, suitable for ceramic sintering and metal annealing<\/p>\n\n\n\n<p>1600\u00b0C Model: Corundum tube + MoSi\u2082 heating element, suitable for high-temperature material research<\/p>\n\n\n\n<p>1800\u00b0C Model: High-purity corundum tube + SiC element, suitable for ultra-high temperature sintering<\/p>\n<\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-left\"><\/h2>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-left\">70mm Tube Furnace<\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>Model<\/td><td>Max&nbsp;temperature<\/td><td>Heating&nbsp;zone&nbsp;length<\/td><td>Constant<br>temperature&nbsp;zone&nbsp;length<\/td><td>Power&nbsp;and&nbsp;voltage<\/td><td>Furnace&nbsp;tube&nbsp;size<\/td><td>Dimensions<\/td><\/tr><tr><td>YXG-1200-A1<\/td><td>1200\u2103<\/td><td>200mm<\/td><td>60mm<\/td><td>1.5kW\/AC220V<\/td><td>\u03c630\/50*500mm<\/td><td>800*340*400mm<\/td><\/tr><tr><td>YXG-1200-A2<\/td><td>1200\u2103<\/td><td>440mm<\/td><td>120mm<\/td><td>3kW\/AC220V<\/td><td>\u03c630\/100*1000mm&nbsp;&nbsp;&nbsp;<\/td><td>1120*480*530mm<\/td><\/tr><tr><td>YXG-1200II-200<\/td><td>1200\u2103<\/td><td>200+200mm<\/td><td>200mm<\/td><td>3KW\/AC220V<\/td><td>\u03c630\/100*1000mm<\/td><td>1100*420*560mm<\/td><\/tr><tr><td>YXG-120OIII-200<\/td><td>1200\u2103<\/td><td>3*200mm<\/td><td>3*60mm<\/td><td>4.5KW\/AC220V<\/td><td>\u03c630\/100*1000mm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>1400*420*560mm<\/td><\/tr><tr><td>YXG-1400-400<\/td><td>1400\u2103<\/td><td>400mm<\/td><td>120mm<\/td><td>5kW\/AC220V<\/td><td>\u03c630\/100*1000mm<\/td><td>1200*500*660mm<\/td><\/tr><tr><td>YXG-140OIl-200<\/td><td>1400\u2103&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>200+200mm<\/td><td>200mm<\/td><td>5kW\/AC220V<\/td><td>\u03c630\/100*1000mm&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<\/td><td>1200*500*660mm<\/td><\/tr><tr><td>YXG-1700-290<\/td><td>1700\u2103<\/td><td>290mm<\/td><td>80mm<\/td><td>6kW\/AC220V<\/td><td>\u03c630\/100*1000mm<\/td><td>1300*640*870mm<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">Vacuum Tube Furnace Video<\/h2>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-themepark-block-themepark-iframe themepark-iframe\"><iframe src=\"https:\/\/www.youtube.com\/embed\/oVE9Sb0TBpg?si=07_HePL68xfWLuXm\" title=\"vacuum tube furnace\" scrolling=\"no\" frameborder=\"0\"><\/iframe><img decoding=\"async\" alt=\"vacuum tube furnace\" src=\"https:\/\/yexintech.com\/wp-content\/themes\/smartenterprise\/images\/iframe.jpg\"\/><\/div>\n<\/div>\n<\/div><div class=\"layout_badh\"><\/div><\/section>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":2218,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"themepark_post_bcolor":"#f0f4f9","themepark_post_width":"100%","themepark_post_img":"","themepark_post_img_po":"left","themepark_post_img_re":false,"themepark_post_img_cover":false,"themepark_post_img_fixed":false,"themepark_post_hide_title":true,"themepark_post_main_b":"","themepark_post_main_p":100,"themepark_paddingblock":true,"footnotes":""},"categories":[48],"tags":[79],"class_list":["post-1865","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-lab-furnace","tag-70mm-tube-furnace"],"metadata":{"_canshu":["a:4:{i:0;a:5:{s:5:\"title\";s:4:\"Size\";s:4:\"text\";s:9:\"customize\";s:2:\"f1\";s:0:\"\";s:2:\"f2\";s:0:\"\";s:2:\"f3\";s:0:\"\";}i:1;a:5:{s:5:\"title\";s:26:\"Classification temperature\";s:4:\"text\";s:14:\"\t1200-1900 \u00b0C\";s:2:\"f1\";s:0:\"\";s:2:\"f2\";s:0:\"\";s:2:\"f3\";s:0:\"\";}i:2;a:5:{s:5:\"title\";s:19:\"Working temperature\";s:4:\"text\";s:13:\"1000-1750 \u00b0C\";s:2:\"f1\";s:0:\"\";s:2:\"f2\";s:0:\"\";s:2:\"f3\";s:0:\"\";}i:3;a:5:{s:5:\"title\";s:5:\"Usage\";s:4:\"text\";s:53:\"High temperature fields that require product rigidity\";s:2:\"f1\";s:0:\"\";s:2:\"f2\";s:0:\"\";s:2:\"f3\";s:0:\"\";}}"],"themepark_post_width":["100%"],"themepark_post_img":[""],"themepark_post_img_re":[""],"themepark_post_img_cover":[""],"themepark_post_img_fixed":[""],"themepark_post_hide_title":["1"],"themepark_paddingblock":["1"],"catce":["sidebar-widgets4"],"views":["4720"],"themepark_post_bcolor":["#f0f4f9"],"themepark_seo_description":["Our 70mm diameter tube furnaces offer high capacity and uniform heating, making them ideal for applications requiring larger sample volumes."],"_wp_old_date":["2025-03-31","2025-08-08"],"themepark_seo_title":["70mm Diameter Tube Furnace | High Capacity Sample Processing"],"themepark_seo_keyword":["70mm Quartz Tube Furnace \uff0c 70mm CVD Furnace \uff0c Custom 70mm Tube Furnace"],"_wp_old_slug":["ceramic-fiberboard"],"_dp_original":["1862"],"_edit_lock":["1760962374:1"],"_edit_last":["1"],"_thumbnail_id":["2218"]},"medium_url":"https:\/\/yexintech.com\/wp-content\/uploads\/2025\/08\/tube-furnace-06-300x300.jpg","thumbnail_url":"https:\/\/yexintech.com\/wp-content\/uploads\/2025\/08\/tube-furnace-06-150x150.jpg","full_url":"https:\/\/yexintech.com\/wp-content\/uploads\/2025\/08\/tube-furnace-06.jpg","_links":{"self":[{"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/posts\/1865","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/comments?post=1865"}],"version-history":[{"count":4,"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/posts\/1865\/revisions"}],"predecessor-version":[{"id":2220,"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/posts\/1865\/revisions\/2220"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/media\/2218"}],"wp:attachment":[{"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/media?parent=1865"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/categories?post=1865"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yexintech.com\/de\/wp-json\/wp\/v2\/tags?post=1865"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}