S2 \u653e\u7535\u7b49\u79bb\u5b50\u70e7\u7ed3\u7cfb\u7edf<\/a> \u5347\u6e29\u901f\u5ea6\u8fbe\u5230 300 \u00b0C\/\u5206\u949f\u3002.<\/p>\n\u5e38\u95ee\u95ee\u9898<\/h2>\n\u94a8\u771f\u7a7a\u7089\u548c\u94bc\u771f\u7a7a\u7089\u6709\u4ec0\u4e48\u533a\u522b\uff1f<\/h3>\n
\u4e24\u8005\u7684\u533a\u522b\u5728\u4e8e\u6e29\u5ea6\u4e0a\u9650\u548c\u8017\u6750\u6210\u672c\u3002\u94a8\u5236\u70ed\u533a\u6700\u9ad8\u6e29\u5ea6\u53ef\u8fbe 1800\/2000 \u00b0C\uff0c\u9002\u7528\u4e8e\u9700\u8981\u6700\u9ad8\u65e0\u78b3\u6e29\u5ea6\u7684\u573a\u5408\uff1b\u94bc\u5236\u70ed\u533a\u6700\u9ad8\u6e29\u5ea6\u53ef\u8fbe 1000\/1300 \u00b0C\uff0c\u91cd\u5efa\u6210\u672c\u66f4\u4f4e\uff0c\u9002\u7528\u4e8e\u5927\u591a\u6570\u9000\u706b\u3001\u78c1\u6027\u6750\u6599\u548c\u5bc6\u5c01\u5de5\u4f5c\u3002\u4e24\u8005\u5747\u4e3a\u5168\u91d1\u5c5e\u3001\u51b7\u58c1\u3001\u9ad8\u771f\u7a7a\u8bbe\u8ba1\uff0c\u771f\u7a7a\u5ea6\u4e3a 6.7\u00d710\u207b\u00b3 Pa\u3002.<\/p>\n
\u94a8\u70ed\u533a\u80fd\u5426\u5b8c\u5168\u6d88\u9664\u79ef\u78b3\uff1f<\/h3>\n
\u5b83\u80fd\u6d88\u9664\u9ad8\u6e29\u533a\u4f5c\u4e3a\u78b3\u6e90\u7684\u5f71\u54cd\uff0c\u4f46\u4e0d\u4f1a\u53bb\u9664\u8d1f\u8f7d\u3001\u7c98\u5408\u5242\u3001\u5185\u90e8\u5939\u5177\u6216\u672a\u70d8\u70e4\u8154\u5ba4\u4e2d\u6b8b\u7559\u78b3\u6c22\u5316\u5408\u7269\u4e2d\u7684\u78b3\u3002\u56e0\u6b64\uff0c\u78b3\u542b\u91cf\u4e0d\u518d\u662f\u80cc\u666f\u503c\uff0c\u800c\u6210\u4e3a\u4e00\u4e2a\u53ef\u63a7\u53d8\u91cf\u2014\u2014\u8fd9\u6b63\u662f\u5927\u591a\u6570\u89c4\u8303\u5b9e\u9645\u8981\u6c42\u7684\u3002.<\/p>\n
\u4e3a\u4ec0\u4e48\u8fd9\u4e9b\u7194\u7089\u9700\u8981\u6269\u6563\u6cf5\u6216\u5206\u5b50\u6cf5\uff1f<\/h3>\n
\u56e0\u4e3a 6.7\u00d710\u207b\u00b3 Pa \u5c5e\u4e8e\u9ad8\u771f\u7a7a\u7ea7\u522b\uff0c\u800c\u4ec5\u9760\u673a\u68b0\u6cf5\u53ea\u80fd\u8fbe\u5230\u7c97\u771f\u7a7a\u8303\u56f4\u3002\u6cf5\u7ec4\u7684\u9009\u62e9\u53d6\u51b3\u4e8e\u5177\u4f53\u5e94\u7528\uff1a\u5bf9\u4e8e\u8f7b\u8f7d\u3001\u6d01\u51c0\u7684\u5de5\u827a\uff0c\u8be5\u771f\u7a7a\u5ea6\u53ef\u80fd\u8db3\u591f\uff1b\u800c\u5bf9\u4e8e\u9ad8\u653e\u6c14\u91cf\u7684\u5de5\u827a\uff0c\u5219\u53ef\u80fd\u9700\u8981\u6bd4\u8154\u5ba4\u5bb9\u79ef\u6240\u6307\u793a\u7684\u66f4\u9ad8\u7684\u62bd\u901f\u3002.<\/p>\n
\u6211\u53ef\u4ee5\u5728\u94a8\u6216\u94bc\u70ed\u533a\u8fd0\u884c\u6c22\u6c14\u5417\uff1f<\/h3>\n
\u8fd9\u4e9b\u7089\u5b50\u4f7f\u7528\u6c22\u6c14\uff0c\u4f46\u5fc5\u987b\u63a7\u5236\u548c\u76d1\u6d4b\u9732\u70b9\uff0c\u56e0\u4e3a\u6c34\u5206\u5728\u9ad8\u6e29\u4e0b\u4f1a\u8150\u8680\u91d1\u5c5e\u3002\u6211\u4eec\u4ea7\u54c1\u7cfb\u5217\u4e2d\u53ef\u4f7f\u7528\u6c22\u6c14\u7684\u5e73\u53f0\u662fH\u7cfb\u5217\u771f\u7a7a\u6c22\u6c14\u7089\uff0c\u91c7\u7528\u94bc\u52a0\u70ed\u5143\u4ef6\uff0c\u5de5\u4f5c\u6e29\u5ea6\u4e3a1000\/1300\u2103\uff1b\u5bf9\u4e8e\u771f\u7a7a\u548c\u6c22\u6c14\u8054\u5408\u5e94\u7528\uff0c\u6211\u4eec\u901a\u5e38\u63a8\u8350\u8fd9\u79cd\u914d\u7f6e\u3002.<\/p>\n
\u6211\u7684\u94a8\u4e1d\u52a0\u70ed\u5668\u7528\u4e86\u51e0\u4e2a\u6708\u5c31\u88c2\u4e86\u3002\u901a\u5e38\u662f\u4ec0\u4e48\u539f\u56e0\u9020\u6210\u7684\uff1f<\/h3>\n
\u4e3b\u8981\u539f\u56e0\u6709\u4e09\uff1a\u6c27\u6c14\u6216\u6c34\u901a\u8fc7\u5fae\u5c0f\u6cc4\u6f0f\u8fdb\u5165\uff1b\u5143\u4ef6\u4e0e\u5c4f\u853d\u5c42\u6216\u8d1f\u8f7d\u4e4b\u95f4\u53d1\u751f\u673a\u68b0\u63a5\u89e6\uff1b\u4ee5\u53ca\u5347\u6e29\u901f\u7387\u8fc7\u9661\u6216\u51b7\u5374\u8fc7\u7a0b\u5931\u63a7\u5bfc\u81f4\u7684\u70ed\u51b2\u51fb\u3002\u91cd\u7ed3\u6676\u94a8\u51e0\u4e4e\u6ca1\u6709\u5ef6\u5c55\u6027\uff0c\u56e0\u6b64\u88c2\u7eb9\u53ea\u662f\u4e00\u4e2a\u75c7\u72b6\u2014\u2014\u6839\u672c\u539f\u56e0\u901a\u5e38\u5728\u4e8e\u6c14\u6c1b\u8bb0\u5f55\u6216\u52a0\u8f7d\u7a0b\u5e8f\u3002.<\/p>\n
\u8fd9\u4e9b\u7089\u5b50\u53ef\u4ee5\u70e7\u7ed3\u6c27\u5316\u7269\u9676\u74f7\u5417\uff1f<\/h3>\n
\u6709\u65f6\u9700\u8981\u5177\u4f53\u6848\u4f8b\u5206\u6790\u3002\u6c27\u5316\u94dd\u548c\u6c27\u5316\u9506\u901a\u5e38\u5728\u77f3\u58a8\u52a0\u70ed\u533a\u8fdb\u884c\u9ad8\u6e29\u52a0\u5de5\uff1b\u5982\u679c\u4e3b\u8981\u539f\u56e0\u662f\u78b3\u654f\u611f\u6027\u800c\u975e\u6e29\u5ea6\uff0c\u5219\u53ea\u8981\u7c98\u7ed3\u5242\u4f53\u7cfb\u5728\u9ad8\u6e29\u4e0b\u4e0d\u91ca\u653e\u6c27\u6c14\u6216\u6c34\u5206\uff0c\u6700\u9ad8\u6e29\u5ea6\u53ef\u8fbe 1300 \u00b0C \u7684\u94bc\u57fa\u5e73\u53f0\u5373\u53ef\u9002\u7528\u3002\u8bf7\u5c06\u6750\u6599\u3001\u7c98\u7ed3\u5242\u548c\u5de5\u827a\u6d41\u7a0b\u53d1\u9001\u7ed9\u6211\u4eec\uff0c\u6211\u4eec\u4f1a\u660e\u786e\u544a\u77e5\u662f\u5426\u9002\u7528\u3002.<\/p>","protected":false},"excerpt":{"rendered":"
A tungsten vacuum furnace is a cold-wall vacuum furnace whose heating elements and radiation shields […]<\/p>\n","protected":false},"author":2,"featured_media":1646,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","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":"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":"","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-4)","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-4)","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-4)","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":""}},"rank_math_rich_snippet":"","rank_math_schema_Article":[],"rank_math_schema_Product":[],"rank_math_schema_WebPage":[],"footnotes":""},"categories":[37],"tags":[],"class_list":["post-13351","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-technical-insight"],"acf":[],"spectra_custom_meta":{"_uagb_previous_block_counts":["a:90:{s:21:\"uagb\/advanced-heading\";i:0;s:15:\"uagb\/blockquote\";i:0;s:12:\"uagb\/buttons\";i:0;s:18:\"uagb\/buttons-child\";i:0;s:19:\"uagb\/call-to-action\";i:0;s:15:\"uagb\/cf7-styler\";i:0;s:11:\"uagb\/column\";i:0;s:12:\"uagb\/columns\";i:0;s:14:\"uagb\/container\";i:0;s:21:\"uagb\/content-timeline\";i:0;s:27:\"uagb\/content-timeline-child\";i:0;s:14:\"uagb\/countdown\";i:0;s:12:\"uagb\/counter\";i:0;s:8:\"uagb\/faq\";i:0;s:14:\"uagb\/faq-child\";i:0;s:10:\"uagb\/forms\";i:0;s:17:\"uagb\/forms-accept\";i:0;s:19:\"uagb\/forms-checkbox\";i:0;s:15:\"uagb\/forms-date\";i:0;s:16:\"uagb\/forms-email\";i:0;s:17:\"uagb\/forms-hidden\";i:0;s:15:\"uagb\/forms-name\";i:0;s:16:\"uagb\/forms-phone\";i:0;s:16:\"uagb\/forms-radio\";i:0;s:17:\"uagb\/forms-select\";i:0;s:19:\"uagb\/forms-textarea\";i:0;s:17:\"uagb\/forms-toggle\";i:0;s:14:\"uagb\/forms-url\";i:0;s:14:\"uagb\/gf-styler\";i:0;s:15:\"uagb\/google-map\";i:0;s:11:\"uagb\/how-to\";i:0;s:16:\"uagb\/how-to-step\";i:0;s:9:\"uagb\/icon\";i:0;s:14:\"uagb\/icon-list\";i:0;s:20:\"uagb\/icon-list-child\";i:0;s:10:\"uagb\/image\";i:0;s:18:\"uagb\/image-gallery\";i:0;s:13:\"uagb\/info-box\";i:0;s:18:\"uagb\/inline-notice\";i:0;s:11:\"uagb\/lottie\";i:0;s:21:\"uagb\/marketing-button\";i:0;s:10:\"uagb\/modal\";i:0;s:18:\"uagb\/popup-builder\";i:0;s:16:\"uagb\/post-button\";i:0;s:18:\"uagb\/post-carousel\";i:0;s:17:\"uagb\/post-excerpt\";i:0;s:14:\"uagb\/post-grid\";i:0;s:15:\"uagb\/post-image\";i:0;s:17:\"uagb\/post-masonry\";i:0;s:14:\"uagb\/post-meta\";i:0;s:18:\"uagb\/post-taxonomy\";i:0;s:18:\"uagb\/post-timeline\";i:0;s:15:\"uagb\/post-title\";i:0;s:20:\"uagb\/restaurant-menu\";i:0;s:26:\"uagb\/restaurant-menu-child\";i:0;s:11:\"uagb\/review\";i:0;s:12:\"uagb\/section\";i:0;s:14:\"uagb\/separator\";i:0;s:11:\"uagb\/slider\";i:0;s:17:\"uagb\/slider-child\";i:0;s:17:\"uagb\/social-share\";i:0;s:23:\"uagb\/social-share-child\";i:0;s:16:\"uagb\/star-rating\";i:0;s:23:\"uagb\/sure-cart-checkout\";i:0;s:22:\"uagb\/sure-cart-product\";i:0;s:15:\"uagb\/sure-forms\";i:0;s:22:\"uagb\/table-of-contents\";i:0;s:9:\"uagb\/tabs\";i:0;s:15:\"uagb\/tabs-child\";i:0;s:18:\"uagb\/taxonomy-list\";i:0;s:9:\"uagb\/team\";i:0;s:16:\"uagb\/testimonial\";i:0;s:14:\"uagb\/wp-search\";i:0;s:19:\"uagb\/instagram-feed\";i:0;s:10:\"uagb\/login\";i:0;s:17:\"uagb\/loop-builder\";i:0;s:18:\"uagb\/loop-category\";i:0;s:20:\"uagb\/loop-pagination\";i:0;s:15:\"uagb\/loop-reset\";i:0;s:16:\"uagb\/loop-search\";i:0;s:14:\"uagb\/loop-sort\";i:0;s:17:\"uagb\/loop-wrapper\";i:0;s:13:\"uagb\/register\";i:0;s:19:\"uagb\/register-email\";i:0;s:24:\"uagb\/register-first-name\";i:0;s:23:\"uagb\/register-last-name\";i:0;s:22:\"uagb\/register-password\";i:0;s:30:\"uagb\/register-reenter-password\";i:0;s:19:\"uagb\/register-terms\";i:0;s:22:\"uagb\/register-username\";i:0;}"],"rank_math_internal_links_processed":["1"],"_botwriter_seo_score":["70"],"_botwriter_seo_report":["a:11:{s:5:\"score\";i:70;s:5:\"grade\";s:4:\"good\";s:9:\"seo_title\";s:57:\"Tungsten & Molybdenum Vacuum Furnaces: Hot Zone Guide\";s:10:\"word_count\";i:985;s:8:\"meta_len\";i:150;s:9:\"title_len\";i:57;s:15:\"primary_keyword\";s:0:\"\";s:5:\"stats\";a:16:{s:2:\"h1\";i:0;s:2:\"h2\";i:9;s:2:\"h3\";i:13;s:2:\"h4\";i:0;s:14:\"links_internal\";i:3;s:14:\"links_external\";i:0;s:6:\"images\";i:2;s:18:\"images_missing_alt\";i:0;s:10:\"paragraphs\";i:37;s:18:\"has_featured_image\";i:1;s:9:\"faq_count\";i:0;s:11:\"faq_visible\";i:0;s:8:\"faq_mode\";s:4:\"none\";s:17:\"embedding_indexed\";i:0;s:15:\"embedding_model\";s:0:\"\";s:20:\"embedding_updated_at\";i:0;}s:6:\"checks\";a:17:{i:0;a:5:{s:2:\"id\";s:9:\"title_len\";s:5:\"label\";s:30:\"SEO title length 30\u201365 chars\";s:6:\"weight\";i:8;s:6:\"passed\";b:1;s:4:\"hint\";s:8:\"57 chars\";}i:1;a:5:{s:2:\"id\";s:13:\"title_keyword\";s:5:\"label\";s:24:\"Primary keyword in title\";s:6:\"weight\";i:8;s:6:\"passed\";b:0;s:4:\"hint\";s:14:\"No keyword set\";}i:2;a:5:{s:2:\"id\";s:12:\"meta_present\";s:5:\"label\";s:24:\"Meta description present\";s:6:\"weight\";i:6;s:6:\"passed\";b:1;s:4:\"hint\";s:0:\"\";}i:3;a:5:{s:2:\"id\";s:11:\"meta_length\";s:5:\"label\";s:31:\"Meta description 80\u2013160 chars\";s:6:\"weight\";i:6;s:6:\"passed\";b:1;s:4:\"hint\";s:9:\"150 chars\";}i:4;a:5:{s:2:\"id\";s:12:\"meta_keyword\";s:5:\"label\";s:35:\"Primary keyword in meta description\";s:6:\"weight\";i:6;s:6:\"passed\";b:0;s:4:\"hint\";s:0:\"\";}i:5;a:5:{s:2:\"id\";s:10:\"word_count\";s:5:\"label\";s:18:\"Word count \u2265 300\";s:6:\"weight\";i:8;s:6:\"passed\";b:1;s:4:\"hint\";s:9:\"985 words\";}i:6;a:5:{s:2:\"id\";s:18:\"first_para_keyword\";s:5:\"label\";s:34:\"Primary keyword in first paragraph\";s:6:\"weight\";i:6;s:6:\"passed\";b:0;s:4:\"hint\";s:0:\"\";}i:7;a:5:{s:2:\"id\";s:10:\"h2_present\";s:5:\"label\";s:15:\"At least one H2\";s:6:\"weight\";i:6;s:6:\"passed\";b:1;s:4:\"hint\";s:4:\"h2=9\";}i:8;a:5:{s:2:\"id\";s:16:\"no_h1_in_content\";s:5:\"label\";s:24:\"No H1 inside the content\";s:6:\"weight\";i:4;s:6:\"passed\";b:1;s:4:\"hint\";s:4:\"h1=0\";}i:9;a:5:{s:2:\"id\";s:18:\"headings_hierarchy\";s:5:\"label\";s:23:\"Sub-headings used (H3+)\";s:6:\"weight\";i:4;s:6:\"passed\";b:1;s:4:\"hint\";s:0:\"\";}i:10;a:5:{s:2:\"id\";s:14:\"internal_links\";s:5:\"label\";s:26:\"At least one internal link\";s:6:\"weight\";i:8;s:6:\"passed\";b:1;s:4:\"hint\";s:10:\"3 internal\";}i:11;a:5:{s:2:\"id\";s:14:\"external_links\";s:5:\"label\";s:31:\"At least one external reference\";s:6:\"weight\";i:4;s:6:\"passed\";b:0;s:4:\"hint\";s:0:\"\";}i:12;a:5:{s:2:\"id\";s:11:\"faq_present\";s:5:\"label\";s:24:\"FAQ enrichment available\";s:6:\"weight\";i:0;s:6:\"passed\";b:0;s:4:\"hint\";s:16:\"No FAQ generated\";}i:13;a:5:{s:2:\"id\";s:14:\"images_present\";s:5:\"label\";s:22:\"Has at least one image\";s:6:\"weight\";i:4;s:6:\"passed\";b:1;s:4:\"hint\";s:0:\"\";}i:14;a:5:{s:2:\"id\";s:10:\"images_alt\";s:5:\"label\";s:24:\"All images have alt text\";s:6:\"weight\";i:6;s:6:\"passed\";b:1;s:4:\"hint\";s:13:\"0 missing alt\";}i:15;a:5:{s:2:\"id\";s:11:\"slug_length\";s:5:\"label\";s:17:\"Slug 3\u201360 chars\";s:6:\"weight\";i:4;s:6:\"passed\";b:1;s:4:\"hint\";s:8:\"23 chars\";}i:16;a:5:{s:2:\"id\";s:12:\"slug_keyword\";s:5:\"label\";s:23:\"Primary keyword in slug\";s:6:\"weight\";i:4;s:6:\"passed\";b:0;s:4:\"hint\";s:0:\"\";}}s:4:\"hash\";s:40:\"13b5a38e9c7be8e7d75e3eaa94ed7bb66aa8fe98\";s:11:\"computed_at\";i:1792461955;}"],"_botwriter_seo_analyzed_at":["1792461955"],"_botwriter_seo_readability_score":["53"],"_botwriter_seo_readability_report":["a:9:{s:5:\"score\";i:53;s:5:\"grade\";s:4:\"fair\";s:6:\"flesch\";d:35.9;s:10:\"word_count\";i:985;s:9:\"sentences\";i:41;s:10:\"paragraphs\";i:37;s:6:\"checks\";a:9:{i:0;a:6:{s:2:\"id\";s:6:\"flesch\";s:5:\"label\";s:19:\"Flesch reading ease\";s:6:\"weight\";i:10;s:6:\"status\";s:4:\"warn\";s:5:\"value\";s:8:\"35.9\/100\";s:4:\"hint\";s:53:\"Aim for 60+ (plain English). Lower is harder to read.\";}i:1;a:6:{s:2:\"id\";s:16:\"avg_sentence_len\";s:5:\"label\";s:23:\"Average sentence length\";s:6:\"weight\";i:8;s:6:\"status\";s:4:\"warn\";s:5:\"value\";s:8:\"24 words\";s:4:\"hint\";s:35:\"Keep most sentences under 20 words.\";}i:2;a:6:{s:2:\"id\";s:14:\"long_sentences\";s:5:\"label\";s:26:\"Long sentences (>20 words)\";s:6:\"weight\";i:6;s:6:\"status\";s:3:\"bad\";s:5:\"value\";s:3:\"56%\";s:4:\"hint\";s:27:\"Try to keep this under 25%.\";}i:3;a:6:{s:2:\"id\";s:15:\"long_paragraphs\";s:5:\"label\";s:28:\"Long paragraphs (>150 words)\";s:6:\"weight\";i:6;s:6:\"status\";s:4:\"good\";s:5:\"value\";s:2:\"0%\";s:4:\"hint\";s:42:\"Break long paragraphs into shorter blocks.\";}i:4;a:6:{s:2:\"id\";s:23:\"subheading_distribution\";s:5:\"label\";s:23:\"Subheading distribution\";s:6:\"weight\";i:8;s:6:\"status\";s:4:\"good\";s:5:\"value\";s:9:\"274 words\";s:4:\"hint\";s:47:\"Add an H2\/H3 every ~300 words to ease scanning.\";}i:5;a:6:{s:2:\"id\";s:16:\"transition_words\";s:5:\"label\";s:22:\"Transition words ratio\";s:6:\"weight\";i:6;s:6:\"status\";s:3:\"bad\";s:5:\"value\";s:3:\"10%\";s:4:\"hint\";s:45:\"Use transitions in at least 30% of sentences.\";}i:6;a:6:{s:2:\"id\";s:13:\"passive_voice\";s:5:\"label\";s:13:\"Passive voice\";s:6:\"weight\";i:6;s:6:\"status\";s:3:\"bad\";s:5:\"value\";s:3:\"34%\";s:4:\"hint\";s:44:\"Prefer active voice; keep passive under 10%.\";}i:7;a:6:{s:2:\"id\";s:20:\"consecutive_starters\";s:5:\"label\";s:29:\"Consecutive sentence starters\";s:6:\"weight\";i:4;s:6:\"status\";s:4:\"good\";s:5:\"value\";s:10:\"2 in a row\";s:4:\"hint\";s:25:\"Vary how sentences start.\";}i:8;a:6:{s:2:\"id\";s:10:\"word_count\";s:5:\"label\";s:10:\"Word count\";s:6:\"weight\";i:4;s:6:\"status\";s:4:\"good\";s:5:\"value\";s:9:\"985 words\";s:4:\"hint\";s:48:\"Aim for at least 600 words for in-depth content.\";}}s:4:\"hash\";s:40:\"1b61c1b2d88a75e5c5ed208600544d42fd79d120\";s:11:\"computed_at\";i:1792461955;}"],"_botwriter_seo_readability_at":["1792461955"],"_thumbnail_id":["1646"],"rank_math_title":["Tungsten & Molybdenum Vacuum Furnaces: Hot Zone Guide"],"rank_math_description":["Tungsten and molybdenum vacuum furnaces replace graphite hot zones to stop carbon pickup. Compare temperature ceilings, vacuum levels and ramp limits."],"rank_math_focus_keyword":["tungsten vacuum furnace"],"_elementor_page_assets":["a:0:{}"],"_uag_css_file_name":["uag-css-13351.css"],"_uag_page_assets":["a:9:{s:3:\"css\";s:0:\"\";s:2:\"js\";s:0:\"\";s:18:\"current_block_list\";a:7:{i:0;s:11:\"core\/search\";i:1;s:10:\"core\/group\";i:2;s:12:\"core\/heading\";i:3;s:17:\"core\/latest-posts\";i:4;s:20:\"core\/latest-comments\";i:5;s:13:\"core\/archives\";i:6;s:15:\"core\/categories\";}s:8:\"uag_flag\";b:0;s:11:\"uag_version\";s:10:\"1792718209\";s:6:\"gfonts\";a:0:{}s:10:\"gfonts_url\";s:0:\"\";s:12:\"gfonts_files\";a:0:{}s:14:\"uag_faq_layout\";b:0;}"]},"uagb_featured_image_src":{"full":["https:\/\/www.vacuum-sintering.com\/wp-content\/uploads\/2026\/04\/V-Series-Tungsten-Vacuum-Furnace-1.webp",850,478,false],"thumbnail":["https:\/\/www.vacuum-sintering.com\/wp-content\/uploads\/2026\/04\/V-Series-Tungsten-Vacuum-Furnace-1-150x150.webp",150,150,true],"medium":["https:\/\/www.vacuum-sintering.com\/wp-content\/uploads\/2026\/04\/V-Series-Tungsten-Vacuum-Furnace-1-300x169.webp",300,169,true],"medium_large":["https:\/\/www.vacuum-sintering.com\/wp-content\/uploads\/2026\/04\/V-Series-Tungsten-Vacuum-Furnace-1-768x432.webp",768,432,true],"large":["https:\/\/www.vacuum-sintering.com\/wp-content\/uploads\/2026\/04\/V-Series-Tungsten-Vacuum-Furnace-1.webp",850,478,false],"1536x1536":["https:\/\/www.vacuum-sintering.com\/wp-content\/uploads\/2026\/04\/V-Series-Tungsten-Vacuum-Furnace-1.webp",850,478,false],"2048x2048":["https:\/\/www.vacuum-sintering.com\/wp-content\/uploads\/2026\/04\/V-Series-Tungsten-Vacuum-Furnace-1.webp",850,478,false],"trp-custom-language-flag":["https:\/\/www.vacuum-sintering.com\/wp-content\/uploads\/2026\/04\/V-Series-Tungsten-Vacuum-Furnace-1.webp",18,10,false],"woocommerce_thumbnail":["https:\/\/www.vacuum-sintering.com\/wp-content\/uploads\/2026\/04\/V-Series-Tungsten-Vacuum-Furnace-1-600x375.webp",600,375,true],"woocommerce_single":["https:\/\/www.vacuum-sintering.com\/wp-content\/uploads\/2026\/04\/V-Series-Tungsten-Vacuum-Furnace-1-600x337.webp",600,337,true],"woocommerce_gallery_thumbnail":["https:\/\/www.vacuum-sintering.com\/wp-content\/uploads\/2026\/04\/V-Series-Tungsten-Vacuum-Furnace-1-100x100.webp",100,100,true]},"uagb_author_info":{"display_name":"JUN XU","author_link":"https:\/\/www.vacuum-sintering.com\/zh\/author\/openclaw\/"},"uagb_comment_info":0,"uagb_excerpt":"A tungsten vacuum furnace is a cold-wall vacuum furnace whose heating elements and radiation shields […]","_links":{"self":[{"href":"https:\/\/www.vacuum-sintering.com\/zh\/wp-json\/wp\/v2\/posts\/13351","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vacuum-sintering.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vacuum-sintering.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vacuum-sintering.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vacuum-sintering.com\/zh\/wp-json\/wp\/v2\/comments?post=13351"}],"version-history":[{"count":0,"href":"https:\/\/www.vacuum-sintering.com\/zh\/wp-json\/wp\/v2\/posts\/13351\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.vacuum-sintering.com\/zh\/wp-json\/wp\/v2\/media\/1646"}],"wp:attachment":[{"href":"https:\/\/www.vacuum-sintering.com\/zh\/wp-json\/wp\/v2\/media?parent=13351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vacuum-sintering.com\/zh\/wp-json\/wp\/v2\/categories?post=13351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vacuum-sintering.com\/zh\/wp-json\/wp\/v2\/tags?post=13351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
![\"\u94bc\u70ed\u533a\u771f\u7a7a\u7089\uff0c\u7089\u5e95\u88c5\u6709\u949b\u90e8\u4ef6\"](\"https:\/\/www.vacuum-sintering.com\/wp-content\/uploads\/2026\/04\/V-Series-Molybdenum-Vacuum-Furnace-1.webp\" "\\"-\\"")
<\/figure>\n