{"product_id":"magnetic-field-viewing-film-4x6-magnetic-flux-display-magnetic-field-detector-visual-aid-for-physics-education-ideal-for-research-magnetism-demonstrations-cool-magnets-science-kit","title":"Magnetic Field Viewing Film 4\"x6\", Magnetic Flux Display,Magnetic Field Detector \u0026 Visual Aid for Physics Education,Ideal for Research \u0026 Magnetism Demonstrations,Cool Magnets Science Kit","description":"\u003cstyle\u003e.aplus-img{display:block!important;margin:0!important;padding:0!important;border:0!important;max-width:100%!important;height:auto!important;line-height:0!important;font-size:0!important;vertical-align:top!important}.aplus-img+.aplus-img{margin-top:0!important;margin-bottom:0!important}.aplus-wrap{line-height:0!important;font-size:0!important;margin:0!important;padding:0!important;display:block!important}\u003c\/style\u003e\u003cdiv id=\"v-about-wrap\"\u003e\u003c\/div\u003e\u003c!-- DBG1_A_descLen=0 --\u003e\u003c!-- DBG2_B_descLen=131 --\u003e\u003cscript 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k.length?k[0]:null;}function run(){var v=getV();if(!v)return;var e=m[v];if(e\u0026\u0026e.length)fg(e);}document.addEventListener(\"change\",function(){setTimeout(run,50);});document.addEventListener(\"variant:change\",run);(function(){function chk(){setTimeout(run,80);}var _pr=history.pushState;history.pushState=function(){_pr.apply(this,arguments);chk();};var _rr=history.replaceState;history.replaceState=function(){_rr.apply(this,arguments);chk();};window.addEventListener(\"popstate\",chk);})();(function(){var lv=null;function poll(){var v=getV();if(v\u0026\u0026v!==lv){lv=v;run();}}var iv=setInterval(poll,300);setTimeout(function(){clearInterval(iv);},30000);})();run();window.addEventListener(\"load\",function(){setTimeout(run,300);});setTimeout(run,500);setTimeout(run,1500);})();\u003c\/script\u003e\u003cscript type=\"application\/json\" id=\"about-details-data\"\u003e{\"59417683624017\":\"\u003ch4\u003eAbout This Item\u003c\/h4\u003e\u003cul class=\\\"about-this-item\\\"\u003e\u003cli\u003eMagnetic Field Display: Brown magnetic nanoparticles film is used to show magnetic field, clearly showing the patterns of magnetic field lines of magnets. Different colors represent different magnetic field intensity Unique Design: The magnetic field paper is made of plastic film that contains a ferromagnetic slurry of fine nickel, and the frame outside can fix and protect the film\u003c\/li\u003e\u003cli\u003eWidely Used in Daily: Ideal for observing all kinds of magnets such as SmCo, AlNiCo, Neodymium and Flexible Magnets. Clearly view magnetic field in objects. Magnetic clasp on your door, the speaker on your phone, or concealed buckle of the handbag\u003c\/li\u003e\u003cli\u003eWonderful Tool for Study: Just put magnetic field viewing film on little things, discover and analyze magnetic fields, and open your mind to calculate the value of the magnetic field, even if change the magnetic pattern\u003c\/li\u003e\u003cli\u003eUnique Design: The magnetic field paper is made of plastic film that contains a ferromagnetic slurry of fine nickel, and the frame outside can fix and protect the film\u003c\/li\u003e\u003cli\u003eReusable and Automatic Recovery: Our magnetic field viewer is reusable and automatic recovery after use, just place it on object surface to observe magnetic field\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eProduct Description\u003c\/h4\u003e\u003ch5\u003eProduct description\u003c\/h5\u003e\u003cp\u003eMagnetic field viewing film is a translucent, paper-like green film that allows you to easily visualize magnetic fields and pole patterns on magnets or magnetic assemblies.\u003c\/p\u003e\u003cp\u003ePlace the flexible film directly on the surface of the magnetic material to reveal the magnetic field of any shape or pattern.Dark areas indicate a magnetic pole, and light-colored lines indicate the boundary line between opposite poles. With a ruler, you can measure the poles per inch.Magnetic field viewing film can be rolled to the shape of the magnet being viewed.\u003c\/p\u003e\u003cp\u003eMagnetic field display viewing film is used to visualize magnetic fields. It is a translucent paper-like substance which makes magnetic fields visible. Most are made from a plastic film that contains a ferromagnetic slurry of fine nickel particles that align themselves along magnetic field lines.\u003c\/p\u003e\u003cp\u003eSome varieties appear brighter green, while others turn darker black, when in the presence of perpendicular field lines. This enables visualization of the field strength and behavior.\u003c\/p\u003e\u003cp\u003eThe general principle of operation is that magnetizable nickel particles are suspended in a colloidal form in a gelatinous material. This allows enough freedom for the particles to align with an externally applied magnetic field - thereby displacing the colored fluid and causing a color change at the surface of the film.\u003c\/p\u003e\u003ch4\u003eFrom the Brand\u003c\/h4\u003e\u003cdiv style=\\\"display:flex;flex-wrap:wrap;gap:0;margin:0;padding:0;line-height:0;font-size:0;\\\"\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/c6c261c8-10d3-4369-af05-b4a67b84511e.__CR0,0,1464,625_PT0_SX1464_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/f03e4739-d2a8-4615-95b1-0dabcbb1e3a4.__CR0,0,315,145_PT0_SX315_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003c\/div\u003e\u003cp\u003eAplysiaTech normally makes strong magnetic product for people\u0026#039;s daily life. Our magnetic products are with heavy duty strength and with real pull force. We have to say that our heavy duty magnetic hook is worth to try on your garage for hanging goods. Also, pot magnet is very good to use in your kitchen.\u003c\/p\u003e\u003cp\u003eAplysiaTech aims to simplify your life. Come on in and see what you can get.\u003c\/p\u003e\u003cdiv style=\\\"display:flex;flex-wrap:wrap;gap:0;margin:0;padding:0;line-height:0;font-size:0;\\\"\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/28486581-3652-46de-89f5-bcdec4d90c64.__CR0,0,362,453_PT0_SX362_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/f4e96508-66dc-40f4-9747-60f8ff503933.__CR0,0,362,453_PT0_SX362_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/55cbd91c-5e04-4411-bafd-3debea01467b.__CR0,0,362,453_PT0_SX362_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003c\/div\u003e\u003ch5\u003eGet more magnets\u003c\/h5\u003e\u003ch5\u003eMore magnet\u003c\/h5\u003e\u003ch5\u003eHow did we get started?\u003c\/h5\u003e\u003cp\u003eAplysiaTech always want to make the people\u0026#039;s life be simpler. We\u0026#039;d like to find more and more products to do this.\u003c\/p\u003e\u003ch5\u003eWhat makes our product unique?\u003c\/h5\u003e\u003cp\u003eOur product is heavy duty and with real pull force on advertisement.\u003c\/p\u003e\u003ch5\u003eWhy do we love what we do?\u003c\/h5\u003e\u003cp\u003eWe strive to make people\u0026#039;s lives simpler.\u003c\/p\u003e\",\"59417683656785\":\"\u003ch4\u003eAbout This Item\u003c\/h4\u003e\u003cul class=\\\"about-this-item\\\"\u003e\u003cli\u003eMagnetic Field Viewing Film Sheet,Optimal Size and Visibility: The film measures 4x6 inches, providing a substantial viewing area. Its vibrant green color enhances the visibility of magnetic field lines, making it easier to observe and understand magnetic interactions.\u003c\/li\u003e\u003cli\u003eMagnetic Field Display,Versatile Educational and Professional Use: This tool is ideal for a wide range of applications. It's beneficial for educators teaching magnetism, students learning physics, engineers involved in magnetic field research, and hobbyists experimenting with magnetic projects.\u003c\/li\u003e\u003cli\u003eMagnetic Field Demonstrator,High-Quality, Durable Material: Constructed from responsive, high-quality materials specifically designed to react to magnetic fields. This durability ensures long-term use and consistent reliability in a variety of use.\u003c\/li\u003e\u003cli\u003eReusable and Automatic Recovery,User-Friendly and Instant Results: Easy to use, simply place this film over any magnet or magnetic field source. It provides an immediate visual representation of magnetic forces, revealing intricate patterns and lines that are otherwise invisible. The film will not hold the image of the last magnetic field for later analysis. You don't need swipe a flat magnet slightly above the film back and forth multiple times.\u003c\/li\u003e\u003cli\u003eGetting as close as possible to the item being tested for test improve sensitivity,Valuable Educational Resource: An excellent addition to classrooms, laboratories, and educational workshops. This film is a practical tool for demonstrating and teaching about magnetic field lines, properties, and the fundamental principles of magnetism.\u003c\/li\u003e\u003c\/ul\u003e\u003ch4\u003eProduct Description\u003c\/h4\u003e\u003ch5\u003eProduct description\u003c\/h5\u003e\u003cp\u003eMagnetic field viewing film is a translucent, paper-like green film that allows you to easily visualize magnetic fields and pole patterns on magnets or magnetic assemblies.\u003c\/p\u003e\u003cp\u003ePlace the flexible film directly on the surface of the magnetic material to reveal the magnetic field of any shape or pattern.Dark areas indicate a magnetic pole, and light-colored lines indicate the boundary line between opposite poles. With a ruler, you can measure the poles per inch.Magnetic field viewing film can be rolled to the shape of the magnet being viewed.\u003c\/p\u003e\u003cp\u003eMagnetic field display viewing film is used to visualize magnetic fields. It is a translucent paper-like substance which makes magnetic fields visible. Most are made from a plastic film that contains a ferromagnetic slurry of fine nickel particles that align themselves along magnetic field lines.\u003c\/p\u003e\u003cp\u003eSome varieties appear brighter green, while others turn darker black, when in the presence of perpendicular field lines. This enables visualization of the field strength and behavior.\u003c\/p\u003e\u003cp\u003eThe general principle of operation is that magnetizable nickel particles are suspended in a colloidal form in a gelatinous material. This allows enough freedom for the particles to align with an externally applied magnetic field - thereby displacing the colored fluid and causing a color change at the surface of the film.\u003c\/p\u003e\u003ch4\u003eFrom the Brand\u003c\/h4\u003e\u003cdiv style=\\\"display:flex;flex-wrap:wrap;gap:0;margin:0;padding:0;line-height:0;font-size:0;\\\"\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/c6c261c8-10d3-4369-af05-b4a67b84511e.__CR0,0,1464,625_PT0_SX1464_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/f03e4739-d2a8-4615-95b1-0dabcbb1e3a4.__CR0,0,315,145_PT0_SX315_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003c\/div\u003e\u003cp\u003eAplysiaTech normally makes strong magnetic product for people\u0026#039;s daily life. Our magnetic products are with heavy duty strength and with real pull force. We have to say that our heavy duty magnetic hook is worth to try on your garage for hanging goods. Also, pot magnet is very good to use in your kitchen.\u003c\/p\u003e\u003cp\u003eAplysiaTech aims to simplify your life. Come on in and see what you can get.\u003c\/p\u003e\u003cdiv style=\\\"display:flex;flex-wrap:wrap;gap:0;margin:0;padding:0;line-height:0;font-size:0;\\\"\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/28486581-3652-46de-89f5-bcdec4d90c64.__CR0,0,362,453_PT0_SX362_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/f4e96508-66dc-40f4-9747-60f8ff503933.__CR0,0,362,453_PT0_SX362_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003cimg src=\\\"https:\/\/m.media-amazon.com\/images\/S\/aplus-media-library-service-media\/55cbd91c-5e04-4411-bafd-3debea01467b.__CR0,0,362,453_PT0_SX362_V1___.jpg\\\" style=\\\"flex:1 1 auto;min-width:120px;max-width:100%;height:auto;object-fit:contain;margin:0!important;padding:0!important;display:block;border:0;vertical-align:top;line-height:0;\\\" loading=\\\"lazy\\\" \/\u003e\u003c\/div\u003e\u003ch5\u003eGet more magnets\u003c\/h5\u003e\u003ch5\u003eMore magnet\u003c\/h5\u003e\u003ch5\u003eHow did we get started?\u003c\/h5\u003e\u003cp\u003eAplysiaTech always want to make the people\u0026#039;s life be simpler. We\u0026#039;d like to find more and more products to do this.\u003c\/p\u003e\u003ch5\u003eWhat makes our product unique?\u003c\/h5\u003e\u003cp\u003eOur product is heavy duty and with real pull force on advertisement.\u003c\/p\u003e\u003ch5\u003eWhy do we love what we do?\u003c\/h5\u003e\u003cp\u003eWe strive to make people\u0026#039;s lives simpler.\u003c\/p\u003e\"}\u003c\/script\u003e\u003cscript type=\"application\/json\" id=\"variant-gallery-data\"\u003e{\"59417683624017\":[\"https:\/\/m.media-amazon.com\/images\/I\/61QwwS8XRML._SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/414bNBnWg2L._SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/51nPT2nEOzL._SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/61lxmhYMRCL._SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/613KH3sbX4L._SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/51cfT6TqjWL._SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/41c+camB16L._SL1500_.jpg\"],\"59417683656785\":[\"https:\/\/m.media-amazon.com\/images\/I\/61PELjIp2tL._SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/41PaqCDE1bL._SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/51nPT2nEOzL._SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/61lxmhYMRCL._SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/613KH3sbX4L._SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/51cfT6TqjWL._SL1500_.jpg\",\"https:\/\/m.media-amazon.com\/images\/I\/41wIH6SULCL._SL1500_.jpg\"]}\u003c\/script\u003e\u003cscript type=\"application\/json\" id=\"v-option-variant-map\"\u003e{\"4\\\"x4\\\"\":\"59417683624017\",\"4\\\"x6\\\"\":\"59417683656785\"}\u003c\/script\u003e","brand":"AplysiaTech","offers":[{"title":"4\"x4\"","offer_id":59417683624017,"sku":"B0F8HJ71Q1_MULTI","price":28.78,"currency_code":"USD","in_stock":true},{"title":"4\"x6\"","offer_id":59417683656785,"sku":"B0F8HJSBLT_MULTI","price":39.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1013\/5958\/3313\/files\/61QwwS8XRML._SL1500.jpg?v=1780316331","url":"https:\/\/nexirou.com\/products\/magnetic-field-viewing-film-4x6-magnetic-flux-display-magnetic-field-detector-visual-aid-for-physics-education-ideal-for-research-magnetism-demonstrations-cool-magnets-science-kit","provider":"Nexirou's Educational Toys","version":"1.0","type":"link"}