{"id":3099,"date":"2026-05-23T08:20:22","date_gmt":"2026-05-23T08:20:22","guid":{"rendered":"https:\/\/www.wdymagnetic.com\/?p=3099"},"modified":"2026-05-23T08:20:23","modified_gmt":"2026-05-23T08:20:23","slug":"permanent-vs-temporary-magnetism-how-to-choose-the-right-magnetic-separator-for-modern-production-lines","status":"publish","type":"post","link":"https:\/\/www.wdymagnetic.com\/zh\/permanent-vs-temporary-magnetism-how-to-choose-the-right-magnetic-separator-for-modern-production-lines.html","title":{"rendered":"Permanent vs Temporary Magnetism: How to Choose the Right Magnetic Separator for Modern Production Lines"},"content":{"rendered":"<p><strong>Content Menu<\/strong><\/p>\n\n\n\n<p>\u25cf <a href=\"#Understanding-Temporary-vs-Permanent-Magnetism\">Understanding Temporary vs Permanent Magnetism<\/a><\/p>\n\n\n\n<p>&gt;&gt; <a href=\"#What-is-a-temporary-magnet?\">What is a temporary magnet?<\/a><\/p>\n\n\n\n<p>&gt;&gt; <a href=\"#What-is-a-permanent-magnet?\">What is a permanent magnet?<\/a><\/p>\n\n\n\n<p>\u25cf <a href=\"#Key-Differences:-Temporary-vs-Permanent-Magnets-in-Industrial-Use\">Key Differences: Temporary vs Permanent Magnets in Industrial Use<\/a><\/p>\n\n\n\n<p>&gt;&gt; <a href=\"#Strength-and-stability\">Strength and stability<\/a><\/p>\n\n\n\n<p>&gt;&gt; <a href=\"#Process-control-and-flexibility\">Process control and flexibility<\/a><\/p>\n\n\n\n<p>&gt;&gt; <a href=\"#Energy-and-operating-cost\">Energy and operating cost<\/a><\/p>\n\n\n\n<p>\u25cf <a href=\"#How-Magnetic-Separation-Works-in-Modern-Plants\">How Magnetic Separation Works in Modern Plants<\/a><\/p>\n\n\n\n<p>\u25cf <a href=\"#Where-Permanent-Magnetic-Separators-Excel\">Where Permanent Magnetic Separators Excel<\/a><\/p>\n\n\n\n<p>&gt;&gt; <a href=\"#1.-Non\u2011metallic-mineral-purification\">1. Non\u2011metallic mineral purification<\/a><\/p>\n\n\n\n<p>&gt;&gt; <a href=\"#2.-Ceramic-and-building-materials\">2. Ceramic and building materials<\/a><\/p>\n\n\n\n<p>&gt;&gt; <a href=\"#3.-New-energy-and-battery-materials\">3. New energy and battery materials<\/a><\/p>\n\n\n\n<p>\u25cf <a href=\"#Company-Perspective:-How-Wandaye-Designs-Permanent-Magnetic-Solutions\">Company Perspective: How Wandaye Designs Permanent Magnetic Solutions<\/a><\/p>\n\n\n\n<p>\u25cf <a href=\"#Choosing-Between-Temporary-and-Permanent-Magnet-Solutions\">Choosing Between Temporary and Permanent Magnet Solutions<\/a><\/p>\n\n\n\n<p>&gt;&gt; <a href=\"#Choose-temporary-magnets-(electromagnets)-when\u2026\">Choose temporary magnets (electromagnets) when\u2026<\/a><\/p>\n\n\n\n<p>&gt;&gt; <a href=\"#Choose-permanent-magnets-when\u2026\">Choose permanent magnets when\u2026<\/a><\/p>\n\n\n\n<p>\u25cf <a href=\"#Practical-Checklist:-Selecting-a-Permanent-Magnetic-Separator\">Practical Checklist: Selecting a Permanent Magnetic Separator<\/a><\/p>\n\n\n\n<p>\u25cf <a href=\"#Summary-Table:-Temporary-vs-Permanent-Magnets-in-Industrial-Separation\">Summary Table: Temporary vs Permanent Magnets in Industrial Separation<\/a><\/p>\n\n\n\n<p>\u25cf <a href=\"#Call-to-Action:-Plan-Your-Next-Magnetic-Separation-Upgrade\">Call to Action: Plan Your Next Magnetic Separation Upgrade<\/a><\/p>\n\n\n\n<p>\u25cf <a href=\"#FAQ\">FAQ<\/a><\/p>\n\n\n\n<p>&gt;&gt; <a href=\"#1.-What-is-the-main-advantage-of-permanent-magnetic-separators-over-electromagnets?\">1. What is the main advantage of permanent magnetic separators over electromagnets?<\/a><\/p>\n\n\n\n<p>&gt;&gt; <a href=\"#2.-Can-permanent-magnets-lose-their-magnetism-over-time?\">2. Can permanent magnets lose their magnetism over time?<\/a><\/p>\n\n\n\n<p>&gt;&gt; <a href=\"#3.-Are-permanent-magnetic-separators-suitable-for-food-and-pharmaceutical-applications?\">3. Are permanent magnetic separators suitable for food and pharmaceutical applications?<\/a><\/p>\n\n\n\n<p>&gt;&gt; <a href=\"#4.-How-do-I-know-if-my-material-needs-a-high\u2011gradient-separator?\">4. How do I know if my material needs a high\u2011gradient separator?<\/a><\/p>\n\n\n\n<p>&gt;&gt; <a href=\"#5.-What-support-can-a-manufacturer-like-Foshan-Wandaye-provide-beyond-just-selling-equipment?\">5. What support can a manufacturer like Foshan Wandaye provide beyond just selling equipment?<\/a><\/p>\n\n\n\n<p>\u25cf <a href=\"#References\">References<\/a><\/p>\n\n\n\n<p>Magnetic technology sits quietly behind many of the world&#8217;s cleanest, most efficient production lines\u2014from kaolin and quartz purification to lithium battery materials and food safety. As someone who has spent years working with <strong><a href=\"https:\/\/www.wdymagnetic.com\/zh\/products\/permanent_magnet_wet_magnetic_iron_removal_machine_series\/\" target=\"_blank\" rel=\"noopener\" title=\"Permanent Magnet Wet Magnetic Iron Removal Machine Series\">permanent magnetic separators<\/a><\/strong> on real mineral and non-metallic ore projects, I can say that the biggest confusion I still see in factories and design institutes is very basic: when should you rely on <strong>temporary magnetism<\/strong> (like electro\u2011magnets), and when should you invest in <a href=\"https:\/\/www.wdymagnetic.com\/zh\/products\/permanent_magnet_wet_magnetic_iron_removal_machine_series\/\" target=\"_blank\" rel=\"noopener\" title=\"Permanent Magnet Wet Magnetic Iron Removal Machine Series\"><strong>permanent magnet<\/strong> solutions<\/a> for <a href=\"https:\/\/www.wdymagnetic.com\/zh\/products\/permanent_magnet_wet_magnetic_iron_removal_machine_series\/\" target=\"_blank\" rel=\"noopener\" title=\"Permanent Magnet Wet Magnetic Iron Removal Machine Series\">separation and iron removal<\/a>. [<a href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\" rel=\"noreferrer noopener\">gme-magnet<\/a>]<\/p>\n\n\n\n<p>In this article, I will demystify <strong>temporary vs permanent magnetism<\/strong> from a practical, engineering perspective, then connect these principles directly to magnetic separation equipment, including where specialized manufacturers like <strong>Foshan Wandaye<\/strong> fit into your project. [<a rel=\"noreferrer noopener\" href=\"http:\/\/en.fswandaye.com\/About-Us\/\" target=\"_blank\">en.fswandaye<\/a>]<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1550\" height=\"872\" src=\"https:\/\/www.wdymagnetic.com\/wp-content\/uploads\/2026\/05\/2026052308190150.jpg\" alt=\"Permanent Magnet Versus Electromagnet Overview\" class=\"wp-image-3100\" srcset=\"https:\/\/www.wdymagnetic.com\/wp-content\/uploads\/2026\/05\/2026052308190150.jpg 1550w, https:\/\/www.wdymagnetic.com\/wp-content\/uploads\/2026\/05\/2026052308190150-18x10.jpg 18w\" sizes=\"(max-width: 1550px) 100vw, 1550px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><a id=\"Understanding-Temporary-vs-Permanent-Magnetism\"><\/a><strong>Understanding Temporary vs Permanent Magnetism<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><a id=\"What-is-a-temporary-magnet?\"><\/a><strong>What is a temporary magnet?<\/strong><\/h3>\n\n\n\n<p>A temporary magnet is a material that only becomes magnetized when it is placed in an external magnetic field, and then loses most of that magnetism when the field is removed. Common examples include: [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\">gme-magnet<\/a>]<\/p>\n\n\n\n<p>&#8211; Iron cores inside <strong>electromagnets<\/strong> used in cranes and relays<\/p>\n\n\n\n<p>&#8211; Ferromagnetic parts that become magnetized near strong magnets<\/p>\n\n\n\n<p>&#8211; Components inside <strong>MRI<\/strong> systems where magnetic fields are switched on and off [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\">gme-magnet<\/a>]<\/p>\n\n\n\n<p>From a materials point of view, temporary magnets usually have:<\/p>\n\n\n\n<p>&#8211; <strong>Low coercivity<\/strong> \u2013 they are easy to magnetize and just as easy to demagnetize<\/p>\n\n\n\n<p>&#8211; <strong>Low remanence<\/strong> \u2013 they retain very little residual magnetism once the field is removed [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\">gme-magnet<\/a>]<\/p>\n\n\n\n<p>In practice, this means temporary magnet systems give you <strong>excellent control<\/strong>: you can energize, de\u2011energize, and adjust field strength through current and power settings. [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\">gme-magnet<\/a>]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a id=\"What-is-a-permanent-magnet?\"><\/a><strong>What is a permanent magnet?<\/strong><\/h3>\n\n\n\n<p>A permanent magnet is a material whose internal magnetic domains are aligned in a stable way so that it maintains its magnetic field without any external power source. Typical permanent magnet materials include: [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\">gme-magnet<\/a>]<\/p>\n\n\n\n<p>&#8211; Ferrite (ceramic) magnets<\/p>\n\n\n\n<p>&#8211; AlNiCo alloys<\/p>\n\n\n\n<p>&#8211; Rare\u2011earth magnets such as <strong>NdFeB<\/strong> (neodymium) and SmCo (samarium\u2013cobalt) [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\">gme-magnet<\/a>]<\/p>\n\n\n\n<p>These materials show:<\/p>\n\n\n\n<p>&#8211; <strong>High coercivity<\/strong> \u2013 strong resistance to demagnetization<\/p>\n\n\n\n<p>&#8211; <strong>High remanence<\/strong> \u2013 strong residual magnetism after magnetization [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\">gme-magnet<\/a>]<\/p>\n\n\n\n<p>This stability is exactly why permanent magnets are used in:<\/p>\n\n\n\n<p>&#8211; <strong>Permanent magnet motors and generators<\/strong><\/p>\n\n\n\n<p>&#8211; Hard disk drives and magnetic storage devices<\/p>\n\n\n\n<p>&#8211; Speakers and headphones [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\">gme-magnet<\/a>]<\/p>\n\n\n\n<p>For magnetic separators, the same stability translates into <strong>continuous, maintenance\u2011light magnetic fields<\/strong> that can run 24\/7 without power consumption for the magnet system itself. [<a rel=\"noreferrer noopener\" href=\"https:\/\/kinder.com.au\/technical\/whitepapers\/magnetic-separation\/\" target=\"_blank\">kinder.com<\/a>]<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a id=\"Key-Differences:-Temporary-vs-Permanent-Magnets-in-Industrial-Use\"><\/a><strong>Key Differences: Temporary vs Permanent Magnets in Industrial Use<\/strong><\/h2>\n\n\n\n<p>From an engineer&#8217;s perspective, the comparison that really matters is not just physics\u2014it is <strong>lifecycle cost, reliability, and process stability<\/strong> across the life of your production line.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a id=\"Strength-and-stability\"><\/a><strong>Strength and stability<\/strong><\/h3>\n\n\n\n<p>&#8211; Temporary magnets (electromagnets)<\/p>\n\n\n\n<p>&#8211; Field strength depends on current and coil design.<\/p>\n\n\n\n<p>&#8211; Very strong fields are possible but at the cost of energy and heat management.<\/p>\n\n\n\n<p>&#8211; Magnetism largely disappears when power is off, which can be an advantage for certain processes. [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\">gme-magnet<\/a>]<\/p>\n\n\n\n<p>&#8211; Permanent magnets<\/p>\n\n\n\n<p>&#8211; Deliver <strong>strong, stable fields<\/strong> as long as the magnet is not overheated, physically damaged, or exposed to strong reverse fields. [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\">gme-magnet<\/a>]<\/p>\n\n\n\n<p>&#8211; Provide high coercivity and remanence, making them ideal for long\u2011term separation applications. [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\">gme-magnet<\/a>]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a id=\"Process-control-and-flexibility\"><\/a><strong>Process control and flexibility<\/strong><\/h3>\n\n\n\n<p>&#8211; Temporary magnets<\/p>\n\n\n\n<p>&#8211; <strong>Field is adjustable<\/strong> by changing current.<\/p>\n\n\n\n<p>&#8211; Excellent for processes that need dynamic control or &#8220;on\/off&#8221; operation, such as lifting magnets, some lab systems, and MRI. [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\">gme-magnet<\/a>]<\/p>\n\n\n\n<p>&#8211; Permanent magnets<\/p>\n\n\n\n<p>&#8211; Field is <strong>not adjustable<\/strong> without mechanical changes (distance, shims, or auxiliary coils).<\/p>\n\n\n\n<p>&#8211; Excellent for <strong>fixed, repeatable industrial conditions<\/strong>\u2014for example, a stable feed rate and particle size where you want consistent iron removal around the clock. [<a rel=\"noreferrer noopener\" href=\"https:\/\/kinder.com.au\/technical\/whitepapers\/magnetic-separation\/\" target=\"_blank\">kinder.com<\/a>]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a id=\"Energy-and-operating-cost\"><\/a><strong>Energy and operating cost<\/strong><\/h3>\n\n\n\n<p>&#8211; Temporary magnets<\/p>\n\n\n\n<p>&#8211; Continuous power draw + cooling requirements.<\/p>\n\n\n\n<p>&#8211; Higher long\u2011term OPEX, especially in high\u2011duty mining and slurry applications. [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\">gme-magnet<\/a>]<\/p>\n\n\n\n<p>&#8211; Permanent magnets<\/p>\n\n\n\n<p>&#8211; No power consumption for the magnet itself.<\/p>\n\n\n\n<p>&#8211; Only mechanical drives, pumps, and auxiliaries consume energy.<\/p>\n\n\n\n<p>&#8211; Over years of operation, this is often where permanent magnetic separators deliver a clear <strong>TCO advantage<\/strong>. [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.grandviewresearch.com\/industry-analysis\/magnetic-separation-mining-market-report\" target=\"_blank\">grandviewresearch<\/a>]<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a id=\"How-Magnetic-Separation-Works-in-Modern-Plants\"><\/a><strong>How Magnetic Separation Works in Modern Plants<\/strong><\/h2>\n\n\n\n<p>Magnetic separation uses the difference in magnetic properties between particles to remove ferrous contaminants or to concentrate magnetic minerals from non\u2011magnetic gangue. [<a rel=\"noreferrer noopener\" href=\"https:\/\/kinder.com.au\/technical\/whitepapers\/magnetic-separation\/\" target=\"_blank\">kinder.com<\/a>]<\/p>\n\n\n\n<p>Typical goals include:<\/p>\n\n\n\n<p>&#8211; Upgrading ore grade in <strong>mineral processing<\/strong><\/p>\n\n\n\n<p>&#8211; Removing iron contamination from <strong>ceramics, glass, quartz, and feldspar<\/strong><\/p>\n\n\n\n<p>&#8211; Protecting downstream equipment by capturing tramp iron from bulk materials [<a rel=\"noreferrer noopener\" href=\"https:\/\/kinder.com.au\/technical\/whitepapers\/magnetic-separation\/\" target=\"_blank\">kinder.com<\/a>]<\/p>\n\n\n\n<p>In mining alone, modern magnetic separation innovations are projected to increase mineral extraction efficiency significantly, reflecting the industry&#8217;s shift toward higher\u2011grade recovery with lower energy and water consumption. [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.grandviewresearch.com\/industry-analysis\/magnetic-separation-mining-market-report\" target=\"_blank\">grandviewresearch<\/a>]<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1567\" height=\"883\" src=\"https:\/\/www.wdymagnetic.com\/wp-content\/uploads\/2026\/05\/2026052308192525.jpg\" alt=\"Permanent Magnetic Separator Process Flow\" class=\"wp-image-3101\" srcset=\"https:\/\/www.wdymagnetic.com\/wp-content\/uploads\/2026\/05\/2026052308192525.jpg 1567w, https:\/\/www.wdymagnetic.com\/wp-content\/uploads\/2026\/05\/2026052308192525-18x10.jpg 18w\" sizes=\"(max-width: 1567px) 100vw, 1567px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><a id=\"Where-Permanent-Magnetic-Separators-Excel\"><\/a><strong>Where Permanent Magnetic Separators Excel<\/strong><\/h2>\n\n\n\n<p>As a permanent magnetic separator manufacturer, most of the projects I&#8217;ve seen fall into three broad categories where permanent magnet systems consistently outperform:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a id=\"1.-Non\u2011metallic-mineral-purification\"><\/a><strong>1. Non\u2011metallic mineral purification<\/strong><\/h3>\n\n\n\n<p>Products:<\/p>\n\n\n\n<p>&#8211; Kaolin<\/p>\n\n\n\n<p>&#8211; Sodium and potassium feldspar<\/p>\n\n\n\n<p>&#8211; Quartz sand<\/p>\n\n\n\n<p>&#8211; Other non\u2011metallic ores used in ceramics, glass, electronic materials [<a rel=\"noreferrer noopener\" href=\"http:\/\/en.fswandaye.com\/About-Us\/\" target=\"_blank\">en.fswandaye<\/a>]<\/p>\n\n\n\n<p>Requirements are often extremely strict: low Fe\u2082O\u2083 content, narrow impurity windows, and stable whiteness. In these scenarios, <strong>high\u2011gradient permanent or electromagnetic separators<\/strong> are used to remove weakly magnetic iron phases from fine particles. [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.imt-inc.com\/wet-drum-magnetic-separators-explained\/\" target=\"_blank\">imt-inc<\/a>]<\/p>\n\n\n\n<p>Permanent magnetic separators in this space deliver:<\/p>\n\n\n\n<p>&#8211; Stable separation performance across long campaigns<\/p>\n\n\n\n<p>&#8211; Low daily maintenance<\/p>\n\n\n\n<p>&#8211; No risk of performance fluctuation due to power supply instability [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.imt-inc.com\/wet-drum-magnetic-separators-explained\/\" target=\"_blank\">imt-inc<\/a>]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a id=\"2.-Ceramic-and-building-materials\"><\/a><strong>2. Ceramic and building materials<\/strong><\/h3>\n\n\n\n<p>In ceramic tiles, sanitary ware, and glass production, iron contamination can lead to visible defects, color differences, and reduced mechanical strength. Permanent magnetic separators: [<a rel=\"noreferrer noopener\" href=\"http:\/\/en.fswandaye.com\/About-Us\/\" target=\"_blank\">en.fswandaye<\/a>]<\/p>\n\n\n\n<p>&#8211; Are installed on <strong>belt conveyors, chute systems, and powder pipelines<\/strong><\/p>\n\n\n\n<p>&#8211; Capture tramp iron, nuts, bolts, and worn steel fragments<\/p>\n\n\n\n<p>&#8211; Reduce product rework and machine downtime [<a rel=\"noreferrer noopener\" href=\"https:\/\/kinder.com.au\/technical\/whitepapers\/magnetic-separation\/\" target=\"_blank\">kinder.com<\/a>]<\/p>\n\n\n\n<p>Because these plants run continuously, <strong>unpowered permanent magnets<\/strong> are particularly valuable: they protect key assets without adding to energy load. [<a rel=\"noreferrer noopener\" href=\"http:\/\/en.fswandaye.com\/About-Us\/\" target=\"_blank\">en.fswandaye<\/a>]<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"1557\" height=\"872\" src=\"https:\/\/www.wdymagnetic.com\/wp-content\/uploads\/2026\/05\/2026052308195030.jpg\" alt=\"Permanent Magnetic Separator In Ceramic Production\" class=\"wp-image-3102\" srcset=\"https:\/\/www.wdymagnetic.com\/wp-content\/uploads\/2026\/05\/2026052308195030.jpg 1557w, https:\/\/www.wdymagnetic.com\/wp-content\/uploads\/2026\/05\/2026052308195030-18x10.jpg 18w\" sizes=\"(max-width: 1557px) 100vw, 1557px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><a id=\"3.-New-energy-and-battery-materials\"><\/a><strong>3. New energy and battery materials<\/strong><\/h3>\n\n\n\n<p>For anode and cathode materials (for example, graphite and NCM precursors), even tiny iron contamination can trigger safety and performance issues in lithium\u2011ion batteries. In this field, permanent magnetic separators: [<a rel=\"noreferrer noopener\" href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6776625\/\" target=\"_blank\">pmc.ncbi.nlm.nih<\/a>]<\/p>\n\n\n\n<p>&#8211; Help ensure ultra\u2011low iron levels<\/p>\n\n\n\n<p>&#8211; Protect milling, coating, and filling equipment<\/p>\n\n\n\n<p>&#8211; Support consistent electrochemical performance across batches [<a rel=\"noreferrer noopener\" href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6776625\/\" target=\"_blank\">pmc.ncbi.nlm.nih<\/a>]<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a id=\"Company-Perspective:-How-Wandaye-Designs-Permanent-Magnetic-Solutions\"><\/a><strong>Company Perspective: How Wandaye Designs Permanent Magnetic Solutions<\/strong><\/h2>\n\n\n\n<p><strong>Foshan Wandaye Machinery Equipment Co., Ltd.<\/strong> is a specialized magnetic separator enterprise, listed on China&#8217;s NEEQ in 2015 (stock code: 833886), integrating <strong>R&amp;D, engineering design, complete line installation, and commissioning<\/strong>. [<a rel=\"noreferrer noopener\" href=\"http:\/\/en.fswandaye.com\/About-Us\/\" target=\"_blank\">en.fswandaye<\/a>]<\/p>\n\n\n\n<p>From an internal project perspective, three design principles dominate:<\/p>\n\n\n\n<p>1. <strong>High\u2011efficiency<\/strong> \u2013 The latest generation of separators has reached about <strong>25% energy savings<\/strong> compared with earlier models, with an R&amp;D roadmap targeting 30%. [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.grandviewresearch.com\/industry-analysis\/magnetic-separation-mining-market-report\" target=\"_blank\">grandviewresearch<\/a>]<\/p>\n\n\n\n<p>2. <strong>Energy\u2011saving and environmental protection<\/strong> \u2013 By reducing regrind and waste, the separators help customers lower power and water consumption per ton of product. [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.grandviewresearch.com\/industry-analysis\/magnetic-separation-mining-market-report\" target=\"_blank\">grandviewresearch<\/a>]<\/p>\n\n\n\n<p>3. <strong>Smart and connected<\/strong> \u2013 Newer lines support <strong>remote monitoring, intelligent alarms, and cloud\u2011based condition tracking<\/strong> to simplify operation and maintenance in large plants. [<a rel=\"noreferrer noopener\" href=\"http:\/\/en.fswandaye.com\/About-Us\/\" target=\"_blank\">en.fswandaye<\/a>]<\/p>\n\n\n\n<p>Application coverage includes:<\/p>\n\n\n\n<p>&#8211; Mines and mineral processing<\/p>\n\n\n\n<p>&#8211; Ceramics and glass<\/p>\n\n\n\n<p>&#8211; Building materials<\/p>\n\n\n\n<p>&#8211; Environmental protection projects (for example, tailings recovery and reuse)<\/p>\n\n\n\n<p>&#8211; Rubber and plastics recycling<\/p>\n\n\n\n<p>&#8211; Medicine and food<\/p>\n\n\n\n<p>&#8211; Anode and cathode material production [<a rel=\"noreferrer noopener\" href=\"http:\/\/en.fswandaye.com\/About-Us\/\" target=\"_blank\">en.fswandaye<\/a>]<\/p>\n\n\n\n<p>Beyond equipment supply, Wandaye maintains a laboratory and test line that can:<\/p>\n\n\n\n<p>&#8211; Conduct chemical and physical analysis of ore samples<\/p>\n\n\n\n<p>&#8211; Run pilot\u2011scale beneficiation tests<\/p>\n\n\n\n<p>&#8211; Design <strong>whole\u2011line process flows<\/strong> for kaolin, feldspar, quartz, and other non\u2011metallic ores<\/p>\n\n\n\n<p>&#8211; Provide <strong>tailings utilization<\/strong> and <strong>environmental reconstruction<\/strong> solutions [<a rel=\"noreferrer noopener\" href=\"http:\/\/en.fswandaye.com\/About-Us\/\" target=\"_blank\">en.fswandaye<\/a>]<\/p>\n\n\n\n<p>For procurement teams, this means the magnet type and separator model are not chosen in isolation\u2014they are optimized alongside <strong>process design, quality targets, and investment constraints<\/strong>.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1551\" height=\"874\" src=\"https:\/\/www.wdymagnetic.com\/wp-content\/uploads\/2026\/05\/2026052308201673.jpg\" alt=\"Smart Monitoring Of Permanent Magnetic Separation Line\" class=\"wp-image-3103\" srcset=\"https:\/\/www.wdymagnetic.com\/wp-content\/uploads\/2026\/05\/2026052308201673.jpg 1551w, https:\/\/www.wdymagnetic.com\/wp-content\/uploads\/2026\/05\/2026052308201673-18x10.jpg 18w\" sizes=\"(max-width: 1551px) 100vw, 1551px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><a id=\"Choosing-Between-Temporary-and-Permanent-Magnet-Solutions\"><\/a><strong>Choosing Between Temporary and Permanent Magnet Solutions<\/strong><\/h2>\n\n\n\n<p>From both an engineer&#8217;s and a buyer&#8217;s perspective, the decision is rarely &#8220;either\/or.&#8221; It is about <strong>fitting magnet behavior to your process scenario<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a id=\"Choose-temporary-magnets-(electromagnets)-when\u2026\"><\/a><strong>Choose temporary magnets (electromagnets) when\u2026<\/strong><\/h3>\n\n\n\n<p>&#8211; You need <strong>fully controllable, switchable fields<\/strong> (for example, lifting magnets, lab test setups, some specialized separation stages).<\/p>\n\n\n\n<p>&#8211; Field strength must be dynamically adjusted during operation.<\/p>\n\n\n\n<p>&#8211; You accept higher power consumption in exchange for control and flexibility. [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\">gme-magnet<\/a>]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a id=\"Choose-permanent-magnets-when\u2026\"><\/a><strong>Choose permanent magnets when\u2026<\/strong><\/h3>\n\n\n\n<p>&#8211; Your process runs 24\/7 and you want <strong>stable, low\u2011maintenance separation<\/strong>.<\/p>\n\n\n\n<p>&#8211; Your main objective is removing ferrous impurities from powders, slurries, or bulk materials in fixed conditions.<\/p>\n\n\n\n<p>&#8211; You care strongly about <strong>lifecycle cost<\/strong>, not just initial CAPEX. [<a rel=\"noreferrer noopener\" href=\"https:\/\/kinder.com.au\/technical\/whitepapers\/magnetic-separation\/\" target=\"_blank\">kinder.com<\/a>]<\/p>\n\n\n\n<p>In real projects, hybrid setups are also common\u2014for example:<\/p>\n\n\n\n<p>&#8211; A permanent magnetic separator on the main line for base\u2011level iron removal.<\/p>\n\n\n\n<p>&#8211; An electromagnet stage for fine control in a critical polishing or cleaning step.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a id=\"Practical-Checklist:-Selecting-a-Permanent-Magnetic-Separator\"><\/a><strong>Practical Checklist: Selecting a Permanent Magnetic Separator<\/strong><\/h2>\n\n\n\n<p>When we help a customer specify a permanent magnetic separator, we typically work through the following points.<\/p>\n\n\n\n<p>1. <strong>Material characteristics<\/strong><\/p>\n\n\n\n<p>&#8211; Dry powder, granular, or slurry<\/p>\n\n\n\n<p>&#8211; Particle size range and distribution<\/p>\n\n\n\n<p>&#8211; Bulk density and moisture content<\/p>\n\n\n\n<p>2. <strong>Magnetic impurity profile<\/strong><\/p>\n\n\n\n<p>&#8211; Type of ferrous material (tramp iron, scale, iron powder)<\/p>\n\n\n\n<p>&#8211; Initial Fe content and target Fe content<\/p>\n\n\n\n<p>&#8211; Whether magnetic minerals in the ore itself must be recovered or just removed<\/p>\n\n\n\n<p>3. <strong>Process conditions<\/strong><\/p>\n\n\n\n<p>&#8211; Feed rate (t\/h)<\/p>\n\n\n\n<p>&#8211; Operating temperature and pH (for slurry)<\/p>\n\n\n\n<p>&#8211; Installation position (over\u2011belt, in\u2011line, wet drum, vertical ring, etc.) [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.imt-inc.com\/wet-drum-magnetic-separators-explained\/\" target=\"_blank\">imt-inc<\/a>]<\/p>\n\n\n\n<p>4. <strong>Compliance and quality requirements<\/strong><\/p>\n\n\n\n<p>&#8211; Standards for food, pharmaceutical, battery materials, or export markets<\/p>\n\n\n\n<p>&#8211; Internal quality specs such as whiteness, transparency, or conductivity<\/p>\n\n\n\n<p>5. <strong>Lifecycle and service expectations<\/strong><\/p>\n\n\n\n<p>&#8211; Required operating hours per year<\/p>\n\n\n\n<p>&#8211; Maintenance capability on site<\/p>\n\n\n\n<p>&#8211; Digitalization level (is <strong>remote monitoring<\/strong> valuable or required?) [<a rel=\"noreferrer noopener\" href=\"http:\/\/en.fswandaye.com\/About-Us\/\" target=\"_blank\">en.fswandaye<\/a>]<\/p>\n\n\n\n<p>By mapping these factors, we can usually narrow the choice down to several separator configurations and then confirm with testing in the lab or pilot line.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a id=\"Summary-Table:-Temporary-vs-Permanent-Magnets-in-Industrial-Separation\"><\/a><strong>Summary Table: Temporary vs Permanent Magnets in Industrial Separation<\/strong><\/h2>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Aspect<\/th><th>Temporary magnets (electromagnets)<\/th><th>Permanent magnets (for separators)<\/th><\/tr><\/thead><tbody><tr><td>Magnetism source<\/td><td>External power and current<\/td><td>Inherent material magnetism<\/td><\/tr><tr><td>Coercivity &amp; remanence<\/td><td>Low coercivity, low remanence <a href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\" rel=\"noreferrer noopener\">gme-magnet<\/a><\/td><td>High coercivity, high remanence <a href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\" rel=\"noreferrer noopener\">gme-magnet<\/a><\/td><\/tr><tr><td>Control<\/td><td>Field easily adjustable or switched off<\/td><td>Field fixed; adjusted mainly by design and distance<\/td><\/tr><tr><td>Energy use<\/td><td>Continuous power consumption <a href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\" rel=\"noreferrer noopener\">gme-magnet<\/a><\/td><td>No power for the magnet itself <a href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\" rel=\"noreferrer noopener\">gme-magnet<\/a><\/td><\/tr><tr><td>Typical uses<\/td><td>Cranes, MRI, lab systems, some specialty separators <a href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\" rel=\"noreferrer noopener\">gme-magnet<\/a><\/td><td>Mining, ceramics, glass, food, plastics, battery materials <a href=\"http:\/\/en.fswandaye.com\/About-Us\/\" target=\"_blank\" rel=\"noreferrer noopener\">en.fswandaye<\/a><\/td><\/tr><tr><td>Lifecycle cost<\/td><td>Higher OPEX, lower initial cost<\/td><td>Higher stability, lower long\u2011term energy cost <a href=\"http:\/\/en.fswandaye.com\/About-Us\/\" target=\"_blank\" rel=\"noreferrer noopener\">en.fswandaye<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><a id=\"Call-to-Action:-Plan-Your-Next-Magnetic-Separation-Upgrade\"><\/a><strong>Call to Action: Plan Your Next Magnetic Separation Upgrade<\/strong><\/h2>\n\n\n\n<p>If your plant is:<\/p>\n\n\n\n<p>&#8211; Trying to hit a stricter Fe content limit<\/p>\n\n\n\n<p>&#8211; Struggling with unstable separation due to power or control issues<\/p>\n\n\n\n<p>&#8211; Planning a new line for <strong>ceramics, quartz, non\u2011metallic minerals, or battery materials<\/strong><\/p>\n\n\n\n<p>then this is the right moment to reassess <strong>how you are using temporary vs permanent magnet technology<\/strong> in your flowsheet.<\/p>\n\n\n\n<p>A practical next step is to send representative material samples and process data to a specialized magnetic separation partner such as <strong>Foshan Wandaye<\/strong>, who can run lab tests, simulate separation performance, and propose an integrated solution\u2014from permanent magnetic separator selection to complete line design and commissioning. [<a rel=\"noreferrer noopener\" href=\"http:\/\/en.fswandaye.com\/About-Us\/\" target=\"_blank\">en.fswandaye<\/a>]<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a id=\"FAQ\"><\/a><strong>FAQ<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><a id=\"1.-What-is-the-main-advantage-of-permanent-magnetic-separators-over-electromagnets?\"><\/a><strong>1. What is the main advantage of permanent magnetic separators over electromagnets?<\/strong><\/h3>\n\n\n\n<p>Permanent magnetic separators operate <strong>without external power<\/strong>, providing a stable magnetic field and lower operating costs over long production cycles. They are especially suitable for continuous processes in mining, ceramics, glass, and battery material production where consistent iron removal is critical. [<a rel=\"noreferrer noopener\" href=\"https:\/\/kinder.com.au\/technical\/whitepapers\/magnetic-separation\/\" target=\"_blank\">kinder.com<\/a>]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a id=\"2.-Can-permanent-magnets-lose-their-magnetism-over-time?\"><\/a><strong>2. Can permanent magnets lose their magnetism over time?<\/strong><\/h3>\n\n\n\n<p>Yes, but under normal operating conditions the loss is minimal. Permanent magnets may gradually weaken if they are exposed to high temperatures, strong reverse magnetic fields, or mechanical damage, but in well\u2011designed equipment and correctly specified operating ranges they maintain functional magnetism for many years. [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\">gme-magnet<\/a>]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a id=\"3.-Are-permanent-magnetic-separators-suitable-for-food-and-pharmaceutical-applications?\"><\/a><strong>3. Are permanent magnetic separators suitable for food and pharmaceutical applications?<\/strong><\/h3>\n\n\n\n<p>Yes. Permanent magnetic separators are widely used to remove ferrous contamination from food and pharmaceutical products, helping plants meet safety and regulatory standards while protecting downstream equipment. Design and surface finish must follow hygienic guidelines, and proper validation and inspection procedures are required. [<a rel=\"noreferrer noopener\" href=\"https:\/\/kinder.com.au\/technical\/whitepapers\/magnetic-separation\/\" target=\"_blank\">kinder.com<\/a>]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a id=\"4.-How-do-I-know-if-my-material-needs-a-high\u2011gradient-separator?\"><\/a><strong>4. How do I know if my material needs a high\u2011gradient separator?<\/strong><\/h3>\n\n\n\n<p>If your material contains <strong>weakly magnetic<\/strong> impurities (for example, iron\u2011bearing silicates in kaolin or quartz) rather than only coarse tramp iron, you may need a high\u2011gradient separator to generate stronger local fields in a fine matrix. Laboratory or pilot testing is the most reliable way to confirm the required separator type and operating parameters. [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.imt-inc.com\/wet-drum-magnetic-separators-explained\/\" target=\"_blank\">imt-inc<\/a>]<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><a id=\"5.-What-support-can-a-manufacturer-like-Foshan-Wandaye-provide-beyond-just-selling-equipment?\"><\/a><strong>5. What support can a manufacturer like Foshan Wandaye provide beyond just selling equipment?<\/strong><\/h3>\n\n\n\n<p>In addition to supplying permanent magnetic separators, Wandaye can perform ore analysis, lab beneficiation tests, full process design, complete line erection, and tailings utilization planning for non\u2011metallic minerals. The company also offers remote monitoring and intelligent reporting features on modern equipment to support ongoing optimization and maintenance. [<a rel=\"noreferrer noopener\" href=\"http:\/\/en.fswandaye.com\/About-Us\/\" target=\"_blank\">en.fswandaye<\/a>]<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><a id=\"References\"><\/a><strong>References<\/strong><\/h2>\n\n\n\n<p>1. Great Magtech \u2013 &#8220;Magnet types demystified: temporary vs permanent magnets.&#8221; (Spanish version used for concept structure and definitions of temporary and permanent magnetism, including coercivity, remanence, and application examples such as electromagnets, MRI machines, and storage devices.) [https:\/\/es.greatmagtech.com\/info\/magnet-types-demystified-temporary-vs-perman-82751861.html] [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\">gme-magnet<\/a>]<\/p>\n\n\n\n<p>2. Foshan Wandaye Machinery Equipment Co., Ltd. \u2013 Official &#8220;About Us&#8221; page describing the company&#8217;s product lines (high\u2011gradient electromagnetic slurry machines, powder magnetic separators, permanent magnetic separators, magnetic plates, etc.), core markets (mines, ceramics, electricity, building materials, glass, environmental protection, rubber, plastics, medicine, food, anode and cathode materials), and R&amp;D focus on high\u2011efficiency, energy\u2011saving, smart magnetic separation solutions.[http:\/\/en.fswandaye.com\/About-Us\/] [<a rel=\"noreferrer noopener\" href=\"http:\/\/en.fswandaye.com\/About-Us\/\" target=\"_blank\">en.fswandaye<\/a>]<\/p>\n\n\n\n<p>3. Grand View Research \u2013 &#8220;Magnetic Separation in Mining Market&#8221; report, discussing industry trends and the impact of magnetic separation innovations on mineral extraction efficiency and energy usage. [https:\/\/www.grandviewresearch.com\/industry-analysis\/magnetic-separation-mining-market-report] [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.grandviewresearch.com\/industry-analysis\/magnetic-separation-mining-market-report\" target=\"_blank\">grandviewresearch<\/a>]<\/p>\n\n\n\n<p>4. GME Magnet \u2013 &#8220;How does magnetic separation use in mining work&#8221; \u2013 explanation of magnetic separation principles, equipment types, and their role in optimizing recovery and protecting downstream machinery in mining operations. [https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html] [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.gme-magnet.com\/info\/how-does-magnetic-separation-use-in-mining-wor-102879095.html\" target=\"_blank\">gme-magnet<\/a>]<\/p>\n\n\n\n<p>5. Kinder Australia \u2013 &#8220;Magnetic Separators | Process Equipment&#8221; \u2013 technical whitepaper on the use of magnetic separators for tramp iron removal in conveyor and bulk handling systems, highlighting their role in protecting process equipment and improving product quality. [https:\/\/kinder.com.au\/technical\/whitepapers\/magnetic-separation\/] [<a rel=\"noreferrer noopener\" href=\"https:\/\/kinder.com.au\/technical\/whitepapers\/magnetic-separation\/\" target=\"_blank\">kinder.com<\/a>]<\/p>\n\n\n\n<p>6. IMT \u2013 &#8220;Wet Drum Magnetic Separators Explained&#8221; \u2013 overview of wet drum separators for removing ferrous materials from liquids, slurries, and fine powders in mineral processing, supporting discussion of wet separation design considerations. [https:\/\/www.imt-inc.com\/wet-drum-magnetic-separators-explained\/] [<a rel=\"noreferrer noopener\" href=\"https:\/\/www.imt-inc.com\/wet-drum-magnetic-separators-explained\/\" target=\"_blank\">imt-inc<\/a>]<\/p>\n\n\n\n<p>7. NCBI \/ PMC \u2013 &#8220;Magnetic Separation in Bioprocessing Beyond the Analytical Scale&#8221; \u2013 background on advanced magnetic separation technologies and their extension into bioprocessing, cited for high\u2011precision separation and emerging application areas. [https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6776625\/] [<a rel=\"noreferrer noopener\" href=\"https:\/\/pmc.ncbi.nlm.nih.gov\/articles\/PMC6776625\/\" target=\"_blank\">pmc.ncbi.nlm.nih<\/a>]<\/p>\n\n\n\n<p><strong>Hot Tags:<\/strong> Types of Magnets, Manufacturers, Customized, Custom, Suppliers, Buy, Cheap, Quality, Advanced, Durable, in Stock, Made in China, Price, Quotation<\/p>","protected":false},"excerpt":{"rendered":"<p>Discover how temporary vs permanent magnetism really works in modern plants, and learn when to use permanent magnetic separators for mining, ceramics, glass, and battery materials, with practical insights from Foshan Wandaye\u2019s engineering and project experience. <\/p>","protected":false},"author":2,"featured_media":3100,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"slim_seo":{"title":"Permanent vs Temporary Magnetism: How to Choose the Right Magnetic Separator for Modern Production Lines - Wandaye Magnetics","description":"Discover how temporary vs permanent magnetism really works in modern plants, and learn when to use permanent magnetic separators for mining, ceramics, glass, an"},"footnotes":""},"categories":[14],"tags":[],"class_list":["post-3099","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-information"],"blocksy_meta":[],"_links":{"self":[{"href":"https:\/\/www.wdymagnetic.com\/zh\/wp-json\/wp\/v2\/posts\/3099","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.wdymagnetic.com\/zh\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.wdymagnetic.com\/zh\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.wdymagnetic.com\/zh\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.wdymagnetic.com\/zh\/wp-json\/wp\/v2\/comments?post=3099"}],"version-history":[{"count":1,"href":"https:\/\/www.wdymagnetic.com\/zh\/wp-json\/wp\/v2\/posts\/3099\/revisions"}],"predecessor-version":[{"id":3104,"href":"https:\/\/www.wdymagnetic.com\/zh\/wp-json\/wp\/v2\/posts\/3099\/revisions\/3104"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.wdymagnetic.com\/zh\/wp-json\/wp\/v2\/media\/3100"}],"wp:attachment":[{"href":"https:\/\/www.wdymagnetic.com\/zh\/wp-json\/wp\/v2\/media?parent=3099"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.wdymagnetic.com\/zh\/wp-json\/wp\/v2\/categories?post=3099"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.wdymagnetic.com\/zh\/wp-json\/wp\/v2\/tags?post=3099"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}