{"id":5670,"date":"2026-07-25T14:23:45","date_gmt":"2026-07-25T18:23:45","guid":{"rendered":"https:\/\/www.semiconductorcutting.com\/?p=5670"},"modified":"2026-07-25T14:23:48","modified_gmt":"2026-07-25T18:23:48","slug":"magnet-arc-grinding-machine-coolant","status":"publish","type":"post","link":"https:\/\/www.semiconductorcutting.com\/es\/magnet-arc-grinding-machine-coolant\/","title":{"rendered":"\u00bfPor qu\u00e9 una m\u00e1quina de rectificado de arco magn\u00e9tico necesita refrigerante? Calor, Flujo, Limpieza"},"content":{"rendered":"<p class=\"wp-block-paragraph\">Ever seen a magnet shatter dead on the grinding line? I have been in the precision magnet grinding and magnet arc grinding machine business for over 7 years, and I know how quickly heat can damage a batch.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">In this article, I will explain to you why coolant is important. You will learn about heat, flow, flushing, and everyday upkeep \u2013 all in easy stages.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>What Is a Magnet Arc Grinding Machine and Why Does Heat Build Up?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">A <strong><a href=\"https:\/\/www.semiconductorcutting.com\/es\/categoria-de-productos\/productos\/grinding-machine\/\" target=\"_blank\" rel=\"noreferrer noopener\">magnet arc grinding machine<\/a><\/strong> is used for shaping permanent magnets into arcs for motors, sensors, and generators. The grinding wheel rotates rapidly against the surface of the hard magnet. This generates friction. Friction creates heat \u2013 fast.\u00a0<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Too much heat will shatter the magnet, or diminish its power. This difficulty is common to the inner arc grinding machine, outer arc grinding machine, and tile magnet grinding machine. Heat is the worst adversary of precise magnet grinding. The fix is coolant.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"1024\" src=\"https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2026\/07\/image-2-2.jpg\" alt=\"M\u00e1quina de rectificado de arco magn\u00e9tico\" class=\"wp-image-5671\" style=\"width:460px\" srcset=\"https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2026\/07\/image-2-2.jpg 1024w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2026\/07\/image-2-2-300x300.jpg 300w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2026\/07\/image-2-2-150x150.jpg 150w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2026\/07\/image-2-2-768x768.jpg 768w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2026\/07\/image-2-2-12x12.jpg 12w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2026\/07\/image-2-2-600x600.jpg 600w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2026\/07\/image-2-2-100x100.jpg 100w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Heat Effects on Magnet Arc Grinding Machine Parts<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Componente<\/strong><\/td><td><strong>Effect of Overheating<\/strong><\/td><td><strong>Damage Level<\/strong><\/td><td><strong>Prevention Method<\/strong><\/td><\/tr><tr><td>Magnet Surface<\/td><td>Cracking, loss of magnetism<\/td><td>Alta<\/td><td>Steady coolant flow<\/td><\/tr><tr><td>Muela abrasiva<\/td><td>Glazing, wears out fast<\/td><td>Medio-Alto<\/td><td>Flush coolant often<\/td><\/tr><tr><td>Machine Spindle<\/td><td>Expands, loses alignment<\/td><td>Medio<\/td><td>Keep coolant temp stable<\/td><\/tr><tr><td>Workpiece Fixture<\/td><td>Warps, loses grip<\/td><td>Medio<\/td><td>Cool the contact zone<\/td><\/tr><tr><td>Coolant Tank<\/td><td>Sludge and bacteria grow<\/td><td>Low-Medium<\/td><td>Change coolant regularly<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Does Coolant Flow Direction Really Affect Your Grind Quality?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Yes, and this one is missed by many operators! Coolant flow is not just about getting water close to the wheel. Direction, pressure, and volume count. If coolant drips in the incorrect place, heat still builds up.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Para<strong><a href=\"https:\/\/www.semiconductorcutting.com\/es\/arc-magnet-grinding-machine\/\" target=\"_blank\" rel=\"noreferrer noopener\"> permanent magnet grinding equipment<\/a><\/strong>, apply the coolant directly to the point of contact. This cools the region and cleans away the trash. Two grind zones on a two-station pass-through grinding machine must have sufficient flow.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Types of Coolant Flow Systems<\/strong><\/h3>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Flood Coolant<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Flood coolant applies a large amount of liquid to the grinding region. It is the most often used approach in magnet manufacturing machines. It cools quickly and eliminates chipping effectively. But it has a larger tank and requires more coolant.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Works excellent for large production tile magnet grinding machines<\/li>\n\n\n\n<li>Reduces wheel loading on lengthy rides<\/li>\n\n\n\n<li>Easy to install on most inner arc grinders<\/li>\n\n\n\n<li>Not the best for really delicate finishing work<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Mist Coolant<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Mist coolant sprays a thin mist with air. It takes a lot less liquid. It maintains the work area clean and clear. Good for outer arc grinding machines in mild passes.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>70-80% less coolant used than flood systems<\/li>\n\n\n\n<li>Keeps operator\u2019s view clean<\/li>\n\n\n\n<li>Suitable for precision magnet grinding of tiny arc pieces<\/li>\n\n\n\n<li>Must have air compressor to run<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Coolant Flow Type Comparison<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Caracter\u00edstica<\/strong><\/td><td><strong>Flood Coolant<\/strong><\/td><td><strong>Mist Coolant<\/strong><\/td><td><strong>High-Pressure Coolant<\/strong><\/td><\/tr><tr><td>Flow Volume<\/td><td>Alta<\/td><td>Bajo<\/td><td>Medio<\/td><\/tr><tr><td>Cooling Power<\/td><td>Bueno<\/td><td>Fair<\/td><td>Excelente<\/td><\/tr><tr><td>Chip Removal<\/td><td>Bueno<\/td><td>Poor<\/td><td>Excelente<\/td><\/tr><tr><td>Mejor uso<\/td><td>Producci\u00f3n en masa<\/td><td>Light finishing<\/td><td>Hard magnet grinding<\/td><\/tr><tr><td>Coste<\/td><td>Bajo<\/td><td>Low-Medium<\/td><td>Medio-Alto<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>What Happens When You Skip Coolant Flushing on Your Grinding Equipment?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Skipping flushes can ruin your permanent magnet grinding equipment fast. Used coolant pulls up dust, wheel pieces, and particles; They make a thick goo. Sludge has clogged the nozzles. Then the coolant is no longer reaching the grinding zone. Heat is rising.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The surface of the magnet is scuffed. On a<strong><a href=\"https:\/\/www.semiconductorcutting.com\/es\/tile-magnet-grinding-machine\/\" target=\"_blank\" rel=\"noreferrer noopener\"> two-station pass-through grinding machine<\/a><\/strong>, If one clogged station spoils the entire batch. Regular flushing maintains system clean, and preserves pump, filters, and grinding wheel.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Flushing Methods Side by Side<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Manual Drain and Refill<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The operator manually cleans and dumps the tank. Then replenish with new coolant. It is simple and inexpensive, but it takes time.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Suitable for tiny arc magnet grinders with low power<\/li>\n\n\n\n<li>Low cost to produce<\/li>\n\n\n\n<li>Repeat every 1\u20132 weeks depending on how crowded your queue is.<\/li>\n\n\n\n<li>During cleaning the machine must be stopped<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Automatic Flushing System<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Many modern magnet manufacturing machines are built with auto-flush systems. The machine cleanses the tank on a timetable. No need to stop.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Labor-saving<\/li>\n\n\n\n<li>Keeps coolant quality consistent throughout the shift<\/li>\n\n\n\n<li>Ideal for 24\/7 precision magnet grinding lines<\/li>\n\n\n\n<li>More expensive initially, cheaper over time<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Manual vs Automatic Flushing<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Caracter\u00edstica<\/strong><\/td><td><strong>Manual Flushing<\/strong><\/td><td><strong>Automatic Flushing<\/strong><\/td><\/tr><tr><td>Setup Cost<\/td><td>Bajo<\/td><td>Higher upfront<\/td><\/tr><tr><td>Production Downtime<\/td><td>S\u00ed<\/td><td>No<\/td><\/tr><tr><td>Quality Consistency<\/td><td>Depends on operator<\/td><td>Always consistent<\/td><\/tr><tr><td>Mejor Para<\/td><td>Peque\u00f1os talleres<\/td><td>F\u00e1bricas de alto volumen<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Benefits of Regular Coolant Flushing:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Stops the tank from building up muck<\/li>\n\n\n\n<li>Prolongs the life of grinding wheels<\/li>\n\n\n\n<li>Ensures smooth, clean magnetic surfaces<\/li>\n\n\n\n<li>Reduces machine down time and repairs.<\/li>\n\n\n\n<li>Damaged coolant pump protection<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>What Happens If You Skip Flushing:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Nozzles clogged \u2013 no coolant to the grind zone<\/li>\n\n\n\n<li>The tire packs up with debris quicker<\/li>\n\n\n\n<li>Magnet surface scratched by floating particles<\/li>\n\n\n\n<li>Bacteria develop in the coolant &#8211; unpleasant smell, danger of rusting<\/li>\n\n\n\n<li>Time-machine life is substantially shorter<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Can the Right Coolant Setup Actually Save a Production Line?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">And actual factories have verified it. Many facilities using precision <strong><a href=\"https:\/\/www.semiconductorcutting.com\/es\/producto\/inner-and-outer-arc-grinding-machine\/\" target=\"_blank\" rel=\"noreferrer noopener\">magnet arc grinding machines<\/a><\/strong> were losing 10-20% of their batches. Cracks and surface flaws were the major reasons. After adjusting coolant flow and adding flush cycles, reject rates were &lt; 2%.\u00a0<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"942\" src=\"https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2026\/07\/image-2-3-1024x942.jpg\" alt=\"\" class=\"wp-image-5672\" style=\"width:460px\" srcset=\"https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2026\/07\/image-2-3-1024x942.jpg 1024w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2026\/07\/image-2-3-300x276.jpg 300w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2026\/07\/image-2-3-768x706.jpg 768w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2026\/07\/image-2-3-1536x1413.jpg 1536w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2026\/07\/image-2-3-13x12.jpg 13w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2026\/07\/image-2-3-600x552.jpg 600w, https:\/\/www.semiconductorcutting.com\/wp-content\/uploads\/2026\/07\/image-2-3.jpg 1600w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">The correct cooling system will save your magnets. It also preserves your profit margin. These cases show what is possible with an inner arc grinding machine, an outer arc grinding machine or a full magnet manufacturing machine line.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Real Factory Case Studies<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>F\u00e1brica<\/strong><\/td><td><strong>Tipo de m\u00e1quina<\/strong><\/td><td><strong>Problem Found<\/strong><\/td><td><strong>Coolant Fix Used<\/strong><\/td><td><strong>Resultado<\/strong><\/td><\/tr><tr><td>Motor Magnet Plant (China)<\/td><td>Two-station pass-through<\/td><td>15% crack rate<\/td><td>High-pressure flood coolant<\/td><td>Cracks fell to 1.5%<\/td><\/tr><tr><td>Sensor Magnet Shop (Germany)<\/td><td>M\u00e1quina de rectificado de arco interior<\/td><td>Wheel wore out fast<\/td><td>Mist coolant + flush cycle<\/td><td>Wheel life doubled<\/td><\/tr><tr><td>Generator Parts Factory (India)<\/td><td>Tile magnet grinding machine<\/td><td>Surface scratch defects<\/td><td>Changed nozzle direction<\/td><td>Defects cut by 80%<\/td><\/tr><tr><td>EV Motor Supplier (USA)<\/td><td>M\u00e1quina de rectificado de arco exterior<\/td><td>Coolant sludge buildup<\/td><td>Added auto-flush system<\/td><td>Zero downtime for 6 months<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Key Lessons from These Factories:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>The direction of the coolant is as important as the volume of the coolant<\/li>\n\n\n\n<li>Fast wheel wear is often a coolant issue, not a wheel issue<\/li>\n\n\n\n<li>Auto-flush systems pay for themselves rapidly in busy plants<\/li>\n\n\n\n<li>Big surface fault issues may be solved by small nozzle modifications<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Which Coolant Type Should You Pick?<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Not all coolants are equal for the magnet materials. Here\u2019s a basic guide:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Water soluble coolants &#8211; best for arc magnet grinding machines, which take off large amounts of material<\/li>\n\n\n\n<li>Synthetic coolants \u2013 perfect for precision magnet grinding when surface smoothness is critical<\/li>\n\n\n\n<li>A excellent intermediate alternative for tile magnet grinding machines in mixed manufacturing are semi-synthetic coolants.<\/li>\n\n\n\n<li>Always check concentration regularly &#8211; too weak = poor cooling, too strong = foam<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Are You Doing These Coolant Checks Every Day on Your Grinding Machine?<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Daily checkups to maintain your Magnet Arc Grinding Machine in top shape. Most checks take less than 10 min\/shift. They are fast and simple to prepare. Skip these and you get blocked nozzles,heat damage,and short machine life.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Small issues develop rapidly when you overlook coolant. Just a few easy measures a day will save you from major repairs later. Do these inspections everyday and your computer will thank you.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Daily Coolant Maintenance Checklist:<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Check coolant level &#8211; If below minimum line, top up<\/li>\n\n\n\n<li>Check coolant concentration using refractometer, repair if out of range<\/li>\n\n\n\n<li>Check all nozzles \u2013 clean or correct any clogged or off aim<\/li>\n\n\n\n<li>Check coolant colour and smell \u2013 murky or nasty coolant needs changing<\/li>\n\n\n\n<li>Clean the chip filter or conveyor \u2013 eliminate trash before it gets into the coolant<\/li>\n\n\n\n<li>Check the pump pressure, low pressure is a clogged filter or a worn pump<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Coolant Concentration Quick Guide<\/strong><\/h3>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Tipo de refrigerante<\/strong><\/td><td><strong>Right Concentration<\/strong><\/td><td><strong>How Often to Check<\/strong><\/td><td><strong>Warning Sign<\/strong><\/td><\/tr><tr><td>Water-soluble<\/td><td>5\u20138%<\/td><td>Daily<\/td><td>Foaming or burning smell<\/td><\/tr><tr><td>Synthetic<\/td><td>4\u20136%<\/td><td>Every 2 days<\/td><td>Color change<\/td><\/tr><tr><td>Semi-synthetic<\/td><td>6\u201310%<\/td><td>Daily<\/td><td>Sludge at tank bottom<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>FAQs About Magnet Arc Grinding Machine Coolant<\/strong><\/h2>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Why does my Magnet Arc Grinding Machine still overheat with coolant on?<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">The coolant is probably not reaching the grind zone. The nozzle can be aimed at the incorrect thing. Or the coolant is too diluted to be able to cool. First off, fix the nozzle aim. Then check your coolant mix.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Direct the nozzle at the point of contact of the wheel with the magnet<\/li>\n\n\n\n<li>Test and adjust coolant content using a refractometer<\/li>\n\n\n\n<li>Ensure the pump produces sufficient flow pressure<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>How often should I change the coolant in a precision magnet grinding machine?<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Most of the time, change it every 2\u20134 weeks. Busy factories may require adjustments regularly. If it smells terrible or appears dark, get rid of it immediately.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>High output plants: Change coolant weekly<\/li>\n\n\n\n<li>Medium-output shops: every two weeks<\/li>\n\n\n\n<li>Small stores: 3-4 weeks rotation<\/li>\n\n\n\n<li>If it stinks or looks terrible replace it immediately regardless of the timetable<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Can I use any coolant in an inner arc or outer arc grinding machine?<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Nope. Some coolants react with magnets materials. They may oxidise or corrode the surface of the magnet. Only use a coolant that is safe for ceramic or rare earth magnets. Consult your machinery provider for the correct kind.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Arc magnet grinding work should not be done with straight cutting oil.<\/li>\n\n\n\n<li>Check that the coolant is compatible with NdFeB or ferrite magnet materials<\/li>\n\n\n\n<li>Coolant is recommended by Vimfun and other brands for their machines<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>What is the right coolant flow rate for a two-station pass-through grinding machine?<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Most two-station pass-through grinding machines need 15\u201330 l\/min at each station. Look in your machine manual for the specific number. Verify actual delivery with a flowmeter.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Verify the actual flow at each station using a flow meter.<\/li>\n\n\n\n<li>Adjust pump speed to attain required flow rate<\/li>\n\n\n\n<li>Equal flow to both stations &#8211; verify each station<\/li>\n\n\n\n<li>Single station low flow results in inconsistent batch grinding<\/li>\n<\/ul>\n\n\n\n<h4 class=\"wp-block-heading\"><strong>Does the magnet material type affect which coolant I should use?<\/strong><\/h4>\n\n\n\n<p class=\"wp-block-paragraph\">Yes. NdFeB (neodymium) magnets may rust. Use a coolant with a good corrosion inhibitor. Ferrite magnets are more robust but surface markings need clean coolant.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>NdFeB magnets: choose a coolant with a high corrosion inhibitor<\/li>\n\n\n\n<li>Ferrite Magnets Regular water soluble coolants do a good job<\/li>\n\n\n\n<li>SmCo magnets: consult your supplier. They are extremely hot running and require particular care.<\/li>\n\n\n\n<li>Always test a new coolant before changing the whole manufacturing line<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>Conclusi\u00f3n<\/strong><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">The quality of the magnet frequently begins with the quality of the coolant maintenance, not a new machine. Heat, poor flow, and filthy coolant are three big difficulties. All three may easily be corrected.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">The key is the coolant, whether you utilise an inner arc grinding machine, an outer arc grinding machine, or permanent magnet grinding equipment.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Go with Vimfun for machines with large built-in cooling systems. <strong><a href=\"https:\/\/www.semiconductorcutting.com\/es\/\" target=\"_blank\" rel=\"noreferrer noopener\">Vimfun<\/a><\/strong> manufactures reliable magnet arc grinding machines with complete coolant support. Check out Vimfun today.<\/p>","protected":false},"excerpt":{"rendered":"<p>Ever seen a magnet shatter dead on the grinding line? I have been in the precision magnet grinding and magnet arc grinding machine business for over 7 years, and I know how quickly heat can damage a batch. In this article, I will explain to you why coolant is important. You will learn about heat, [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":5673,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"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":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"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":""},"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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[8],"tags":[1060,904,1057,1059,903,1058,1061,906],"class_list":["post-5670","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news-insights","tag-arc-magnet-grinding-machine","tag-inner-arc-grinding-machine","tag-magnet-arc-grinding-machine","tag-magnet-manufacturing-machine","tag-outer-arc-grinding-machine","tag-permanent-magnet-grinding-equipment","tag-precision-magnet-grinding","tag-tile-magnet-grinding-machine"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/posts\/5670","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/comments?post=5670"}],"version-history":[{"count":1,"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/posts\/5670\/revisions"}],"predecessor-version":[{"id":5674,"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/posts\/5670\/revisions\/5674"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/media\/5673"}],"wp:attachment":[{"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/media?parent=5670"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/categories?post=5670"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.semiconductorcutting.com\/es\/wp-json\/wp\/v2\/tags?post=5670"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}