{"id":1854,"date":"2025-08-11T02:39:46","date_gmt":"2025-08-11T02:39:46","guid":{"rendered":"https:\/\/nbaem.com\/?p=1854"},"modified":"2025-08-11T04:00:49","modified_gmt":"2025-08-11T04:00:49","slug":"which-magnets-can-withstand-high-temperatures","status":"publish","type":"post","link":"https:\/\/nbaem.com\/el\/which-magnets-can-withstand-high-temperatures\/","title":{"rendered":"\u03a0\u03bf\u03b9\u03bf\u03c5\u03c2 \u039c\u03b1\u03b3\u03bd\u03ae\u03c4\u03b5\u03c2 \u039c\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u0391\u03bd\u03c4\u03ad\u03be\u03bf\u03c5\u03bd \u03a5\u03c8\u03b7\u03bb\u03ad\u03c2 \u0398\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 \u039f\u03b4\u03b7\u03b3\u03cc\u03c2"},"content":{"rendered":"<p>Are you wondering <strong>\u03c0\u03bf\u03b9\u03bf\u03b9 \u03bc\u03b1\u03b3\u03bd\u03ae\u03c4\u03b5\u03c2 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b1\u03bd\u03c4\u03ad\u03be\u03bf\u03c5\u03bd \u03c5\u03c8\u03b7\u03bb\u03ad\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2<\/strong> without losing their power? If you\u2019re working with applications where heat is a major factor\u2014whether it\u2019s in automotive sensors, aerospace controls, or industrial machinery\u2014choosing the right <strong>high temperature resistant magnets<\/strong> is absolutely critical. Not all magnets perform the same when the temperature rises, and picking the wrong one can lead to magnetic failure and costly downtime.<\/p>\n<p>In this guide, you\u2019ll discover the differences between popular magnets that handle heat well, learn what temperature limits really mean, and get expert tips to find the perfect <strong>heat resistant magnetic materials<\/strong> for your toughest environments. Plus, we\u2019ll show you how NBAEM provides reliable, customized solutions to keep your projects running strong under pressure.<\/p>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<h2>Which magnets can withstand high temperatures<\/h2>\n<h3>Understanding magnet temperature limits<\/h3>\n<p>I start by separating two key temperatures you\u2019ll see in spec sheets so you can pick the right resistant magnetic materials.<\/p>\n<ul>\n<li><strong>\u0398\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1 Curie<\/strong> \u2014 this is the fundamental point where a magnet loses its permanent magnetism and becomes paramagnetic. Above the Curie temperature the basic magnetic ordering breaks down. In many cases, crossing the Curie point causes <strong>permanent<\/strong> damage because the material\u2019s microstructure andivity can change.<\/li>\n<li><strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong> \u2014 this is the safe working limit manufacturers publish. It\u2019s well below the Curie temperature and tells you where the magnet will keep acceptable magnetic strength during normal use. Staying at or below this temperature generally gives <strong>reversible<\/strong> magnetic loss: the field weakens while hot but recovers when cooled.<\/li>\n<\/ul>\n<p>Reversible versus irreversible loss<\/p>\n<ul>\n<li>Reversible loss: short-term drop in flux or Br at elevated temperature that returns when the magnet cools. Typical when you stay under the maximum operating temperature.<\/li>\n<li>Irreversible loss: permanent drop in magnetization caused by exceeding the max operating temperature, repeated thermal cycling, overheating near the Curie temperature, or oxidation and structural changes.<\/li>\n<\/ul>\n<p>Why temperature ratings matter for performance and longevity<\/p>\n<ul>\n<li>Elevated temperature reduces magnetic strength (Br and energy product), which can affect torque, sensor accuracy, holding force, and motor efficiency.<\/li>\n<li>Thermal cycling accelerates <strong>irreversible<\/strong> degradation even if<\/li>\n<\/ul>\n<h2>Which magnets Can Withstand High Temperatures<\/h2>\n<h3>Common Types of High Temperature Magnets<\/h3>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<ul>\n<li>\u039c\u03b1\u03b3\u03bd\u03ae\u03c4\u03b5\u03c2 \u03b1\u03bb\u03bd\u03af\u03bao\n<ul>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<\/ul>\n<\/li>\n<li>\u03a3\u03b1\u03bc\u03bf\u03c1\u03af\u03b4\u03b9\u03bf \u039a\u03b1\u03bf\u03bb\u03b2\u03af\u03bd (SmCo) \u03bc\u03b1\u03b3\u03bd\u03ae\u03c4\u03b5\u03c2\n<ul>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>Which magnets Withstand High Temperatures<\/h2>\n<h3>Factors Affecting Magnet Performance at High Temperatures<\/h3>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<p>cURL Too many subrequests by single Worker invocation. 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To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/el\/products\/samarium-cobalt-magnets\/\" target=\"_blank\" rel=\"noopener\"> \u03bc\u03b1\u03b3\u03bd\u03ae\u03c4\u03b5\u03c2 \u03c3\u03c9\u03bc\u03b1\u03c1\u03b9\u03bf\u03c5-\u03ba\u03bf\u03b2\u03b1\u03bb\u03c4\u03af\u03bf\u03c5<\/a><\/span><\/strong> \u03ba\u03b1\u03b9 <strong><span style=\"color: #ff6600;\"><a style=\"color: #ff6600;\" href=\"https:\/\/nbaem.com\/el\/products\/alnico-magnet\/\" target=\"_blank\" rel=\"noopener\">\u039c\u03b1\u03b3\u03bd\u03ae\u03c4\u03b5\u03c2 \u03b1\u03bb\u03bd\u03af\u03bao<\/a><\/span> \u03b1\u03bd\u03b8\u03b5\u03ba\u03c4\u03b9\u03ba\u03cc\u03c4\u03b7\u03c4\u03b1 \u03c3\u03b5 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2<\/strong> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits <strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<\/ul>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<ul>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits <strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<\/ul>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<ul>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits\n<ul>\n<li>Allow a safety margin below the max rated temperature.<\/li>\n<li>Choose <strong>heat resistant magnetic materials<\/strong> when your design sees repeated cycles.<\/li>\n<li>Use protective coatings and design to limit mechanical stress.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>These are the main realities behind magnetic performance under heat. If you\u2019re in the US building anything from motors to sensors in ovens or under-hood components, plan for material, protection, and cycling from the start.<\/p>\n<h2>Which magnets Can Withstand High Temperatures<\/h2>\n<h3>Applications Requiring High Temperature Magnets<\/h3>\n<p>I see these common US use cases where heat resistant magnetic materials matter. I keep it practical so you know what to pick for each situation.<\/p>\n<ul>\n<li>\u0391\u03c5\u03c4\u03bf\u03ba\u03b9\u03bd\u03b7\u03c4\u03bf\u03b2\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03af\u03b1\n<ul>\n<li><strong>Under\u2011hood sensors<\/strong>, HVAC actuators, and <strong>motor components<\/strong> in hybrid and EV drivetrains face sustained heat. Expect 120\u00b0C to 200\u00b0C in some zones\u2014choose <strong>high temp samarium cobalt magnets<\/strong> or <strong>Alnico magnets temperature resistance<\/strong> grades over standard NdFeB.<\/li>\n<li>Exhaust proximity or turbo areas need special thermal and corrosion protection.<\/li>\n<\/ul>\n<\/li>\n<li>Aerospace and defense\n<ul>\n<li>Flight control sensors, actuators, and instrumentation in hot environments need stable magnetic performance under heat and vibration. <strong>SmCo<\/strong> is common for its <strong>magnetic performance under heat<\/strong> and corrosion resistance. Thermal cycling and weight constraints matter a lot here.<\/li>\n<\/ul>\n<\/li>\n<li>\u0392\u03b9\u03bf\u03bc\u03b7\u03c7\u03b1\u03bd\u03b9\u03ba\u03cc\u03c2 \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03cc\u03c2\n<ul>\n<li>Electric motors, generators, and high\u2011heat processing equipment (furnaces, kilns, heat treat lines) require <strong>industrial magnets for heat exposure<\/strong>. I recommend materials with clear <strong>temperature limits of magnets<\/strong> and high coercivity to resist demagnetization during thermal spikes.<\/li>\n<\/ul>\n<\/li>\n<li>Electronics exposed to heat\n<ul>\n<li>Sensors inside ovens, commercial cooking gear, and certain consumer appliances must tolerate repeated heating. For repeated cycles, pick rated for the expected peak and cycling\u2014<strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong> is fine for lower heat, but avoid for sustained &gt;150\u2013200\u00b0C.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Key quick tips<\/p>\n<ul>\n<li>For &gt;200\u00b0C: consider <strong>\u03b5\u03c5\u03b1\u03b9\u03c3\u03b8\u03b7\u03c4\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 samarium \u03ba\u03bf\u03b2\u03bb<\/strong> or <strong>\u0391\u03bb\u03bd\u03b9\u03ba\u03cc<\/strong>.<\/li>\n<li>For cost\u2011sensitive, moderate heat: <strong>ceramic ferrite magnets<\/strong> work up to ~250\u00b0C in non\u2011critical strength applications.<\/li>\n<li>Watch thermal cycling, oxidation, and mechanical stress \u2014 they all reduce life even if a magnet\u2019s static temperature rating looks fine.<\/li>\n<\/ul>\n<h2>Which magnets Withstand High Temperatures NBAEM Solutions<\/h2>\n<p>We help US customers pick heat resistant magnetic materials that actually work in the field. Below is a clear look at our product range, custom options, quality checks, and real-world examples so you can match temperature limits to your project.<\/p>\n<h3>Product range and available materials<\/h3>\n<p>We stock and produce common high temperature resistant magnets:<\/p>\n<ul>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<\/ul>\n<h3>Custom magnet solutions for your environment<\/h3>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<ul>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<\/ul>\n<h3>Quality control that targets thermal reliability<\/h3>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<ul>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<\/ul>\n<h3>Case studies and practical examples<\/h3>\n<ul>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<\/ul>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<h2>Which magnets Withstand High Temperatures<\/h2>\n<p><img decoding=\"async\" src=\"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/high-temperature_magnet_selection_sGV.webp\" alt=\"cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits\" \/><\/p>\n<h3>Tips for Choosing the Right Magnet for High Temperature Applications<\/h3>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<ul>\n<li><strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong>\n<ul>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<\/ul>\n<\/li>\n<li><strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong>\n<ul>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<\/ul>\n<\/li>\n<li><strong>Check magnetic strength retention across your range<\/strong>\n<ul>\n<li>Ask for BH curves or temperature coefficient data from the supplier.<\/li>\n<li>Compare expected percent flux loss at your max temp \u2014 different grades behave very differently.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Match material to environment and load<\/strong>\n<ul>\n<li>Corrosion or oxidation? Pick corrosion resistant materials or use suitable coatings.<\/li>\n<li>Mechanical stress or vibration? Consider more robust materials and secure mounting.<\/li>\n<li>Typical tradeoffs: Alnico magnets temperature resistance is high but lower coercivity; NdFeB magnet temperature rating varies by grade and may need protection; ceramic ferrite and SmCo offer good heat resistance and stability.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Plan coatings and housings carefully<\/strong>\n<ul>\n<li>Many protective coatings fail at high heat. Consider stainless housings or high\u2011temp seals instead of standard plating.<\/li>\n<li>For food ovens, motors, or shipboard gear in the US market, ask about NSF or aerospace\u2011grade finishes where needed.<\/li>\n<\/ul>\n<\/li>\n<li><strong>Work with a supplier who tests and prototypes<\/strong>\n<ul>\n<li>I recommend using a partner like NBAEM for:\n<ul>\n<li>material selection (SmCo, Alnico, high temp NdFeB, ferrite)<\/li>\n<li>custom grades and geometries<\/li>\n<li>thermal cycling and high temp performance testing<\/li>\n<li>small batch prototyping and production QA<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n<li><strong>Quick checklist before you buy<\/strong>\n<ul>\n<li>Max operating temp and spikes<\/li>\n<li>Number of thermal cycles expected<\/li>\n<li>Required flux retention percent at temp<\/li>\n<li>Corrosive or oxidizing environment<\/li>\n<li>Mechanical loads and mounting method<\/li>\n<li>Coating or housing needs for high heat<\/li>\n<li>Ask the supplier for test data and samples<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>Future Trends in High Temperature Magnets<\/h2>\n<p>I\u2019m watching a few clear trends that matter for US customers who need heat resistant magnetic materials in real-world gear.<\/p>\n<ul>\n<li>Advanced rare earth magnet tech\n<ul>\n<li><strong>Grain boundary diffusion and coercivity NdFeB<\/strong> raise the NdFeB magnet temperature rating without huge strength loss. That means some NdFeB grades can be used closer to 200\u00b0C with better retention<\/li>\n<li><strong>SmCo improvements<\/strong> focus on even better thermal stability for 250\u2013350\u00b0C environments.<\/li>\n<\/ul>\n<\/li>\n<li>New materials and composites\n<ul>\n<li>Research into <strong>refractory magnetic alloys and bonded composites<\/strong> aims to push operating temps above current limits while keeping corrosion resistance.<\/li>\n<\/ul>\n<\/li>\n<li>Better and sealing\n<ul>\n<li><strong>Improved coatings (ceramic, nickel, hermetic seals)<\/strong> reduce oxidation and thermal degradation, which is huge for long-term reliability in ovens, engine bays, and industrial heat processes.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>Manufacturing advances<\/p>\n<ul>\n<li><strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong> cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits\n<ul>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>","protected":false},"excerpt":{"rendered":"<p>\u03a0\u03bf\u03b9\u03bf\u03c5\u03c2 \u03bc\u03b1\u03b3\u03bd\u03ae\u03c4\u03b5\u03c2 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b1\u03bd\u03c4\u03ad\u03be\u03bf\u03c5\u03bd \u03c5\u03c8\u03b7\u03bb\u03ad\u03c2 \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b1\u03c2 \u039c\u03ac\u03b8\u03b5\u03c4\u03b5 \u03c0\u03bf\u03b9\u03bf\u03c5\u03c2 \u03bc\u03b1\u03b3\u03bd\u03ae\u03c4\u03b5\u03c2, Alnico SmCo NdFeB \u03ba\u03b1\u03b9 \u03c6\u03b5\u03c1\u03c1\u03af\u03c4\u03b7\u03c2, \u03b1\u03bd\u03c4\u03ad\u03c7\u03bf\u03c5\u03bd \u03b8\u03b5\u03c1\u03bc\u03bf\u03ba\u03c1\u03b1\u03c3\u03af\u03b5\u03c2 \u03ad\u03c9\u03c2 540\u00b0C \u03b2\u03bb\u03ad\u03c0\u03b5\u03c4\u03b5 \u03bb\u03cd\u03c3\u03b5\u03b9\u03c2 NBAEM<\/p>","protected":false},"author":1,"featured_media":1853,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-1854","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"jetpack_featured_media_url":"https:\/\/nbaem.com\/wp-content\/uploads\/2025\/08\/high-temperature_permanent_Qeh.webp","_links":{"self":[{"href":"https:\/\/nbaem.com\/el\/wp-json\/wp\/v2\/posts\/1854","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nbaem.com\/el\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nbaem.com\/el\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nbaem.com\/el\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nbaem.com\/el\/wp-json\/wp\/v2\/comments?post=1854"}],"version-history":[{"count":1,"href":"https:\/\/nbaem.com\/el\/wp-json\/wp\/v2\/posts\/1854\/revisions"}],"predecessor-version":[{"id":1859,"href":"https:\/\/nbaem.com\/el\/wp-json\/wp\/v2\/posts\/1854\/revisions\/1859"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/nbaem.com\/el\/wp-json\/wp\/v2\/media\/1853"}],"wp:attachment":[{"href":"https:\/\/nbaem.com\/el\/wp-json\/wp\/v2\/media?parent=1854"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nbaem.com\/el\/wp-json\/wp\/v2\/categories?post=1854"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nbaem.com\/el\/wp-json\/wp\/v2\/tags?post=1854"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}