{"product_id":"test-30","title":"Test 30","description":"\u003cstyle\u003e\n  \/* ========== Design Massilia V1.2 – Shopify-safe ========== *\/\n  #md-product{font-family:Roboto,system-ui,-apple-system,Segoe UI,Arial,sans-serif;font-weight:300;line-height:1.9;letter-spacing:.1px;max-width:1600px;margin:0 auto}\n  #md-product h2,#md-product h3{color:#097691;font-weight:400;line-height:1.35}\n  #md-product p{margin:0 0 12px}\n  #md-product strong{font-weight:450}\n  #md-product img{display:block;max-width:100%;height:auto;border-radius:12px}\n  #md-product .md-card{border:1.2px solid #e5e7eb;border-radius:12px;background:#fff;padding:16px}\n  #md-product .md-grid{display:grid;gap:16px}\n  @media(min-width:960px){#md-product .md-grid--2{grid-template-columns:1fr 1fr}}\n  \/* Espacement vertical entre sections *\/\n  #md-product .md-section{margin-top:18px}\n  \/* Header 2 colonnes équilibré *\/\n  #md-product .md-header-img{display:flex;align-items:center;justify-content:center;background:#f8fafc}\n  #md-product .md-header-img img{max-height:520px;object-fit:contain}\n  \/* Listes *\/\n  #md-product ul{margin:0 0 12px 18px}\n  #md-product li{margin:0 0 6px}\n  \/* Médias centrés (vidéos \/ visuels) *\/\n  #md-product .md-media{display:flex;justify-content:center;align-items:center}\n  #md-product .md-media a{display:inline-block;max-width:820px;width:100%}\n  #md-product .md-media img{margin:0 auto}\n  \/* FAQ accordéon – exclusif *\/\n  #md-product details{border:1.2px solid #e5e7eb;border-radius:12px;padding:12px;background:#fff;margin:0 0 10px}\n  #md-product summary{font-weight:500;color:#097691;cursor:pointer;outline:none}\n  #md-product .muted{color:#6b7280}\n\u003c\/style\u003e\n\n\u003cdiv id=\"md-product\"\u003e\n\n\u003ch2\u003e Magnetron for sintering microwave oven — MESTRA \u003c\/h2\u003e\n\n\n\u003csection class=\"md-grid md-grid--2\"\u003e\n\u003cdiv class=\"md-card md-header-img\"\u003e\n\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0476\/7776\/7838\/files\/magnetron-four-micro-ondes-Mestra.jpg?v=1730594772\" alt=\"Magnetron for Mestra microwave zirconia sintering furnace\"\u003e\n\n\u003c\/div\u003e\n\n\u003cdiv class=\"md-card\"\u003e\n\n\u003cp\u003e \u003cb\u003eCompatibility:\u003c\/b\u003e \u003cstrong\u003eMicrowave\u003c\/strong\u003e \u003cstrong\u003ezirconia\u003c\/strong\u003e sintering furnace (MESTRA).\u003c\/p\u003e\n\n\u003cp\u003e \u003cb\u003eRole:\u003c\/b\u003e generate microwaves for rapid, even, and volumetric heating of the room.\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Simple and quick replacement (dedicated procedure).\u003c\/li\u003e\n\n\u003cli\u003e Optimizes \u003cstrong\u003eproductivity\u003c\/strong\u003e and sintering quality.\u003c\/li\u003e\n\n\u003cli\u003e Contributes to \u003cstrong\u003ereducing energy consumption\u003c\/strong\u003e vs resistive.\u003c\/li\u003e\n\n\u003cli class=\"muted\"\u003e\n\n \u003cstrong\u003eSKU:\u003c\/strong\u003e 080114-47\u003c\/li\u003e\n\n\u003cli class=\"muted\"\u003e\n\n \u003cstrong\u003ePrice:\u003c\/strong\u003e €179.95 \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/div\u003e\n\n\u003c\/section\u003e\n\n\u003csection class=\"md-card md-section\"\u003e\n\u003ch3\u003e Key component of microwave sintering of zirconia\u003c\/h3\u003e \n\u003cp\u003eZirconia is essential in prosthetics for its mechanical and aesthetic performance. The \u003cstrong\u003emagnetron\u003c\/strong\u003e of a microwave oven supplies the cavity with waves and allows for \u003cstrong\u003evolumetric heating\u003c\/strong\u003e : the energy is deposited at the heart of the structure. This results in a rapid rise and \u003cstrong\u003ethermal homogeneity\u003c\/strong\u003e that is difficult to match with a resistive furnace, which improves the dimensional stability and surface cleanliness of the parts after sintering.\u003c\/p\u003e\n\n\u003c\/section\u003e\n\n\u003csection class=\"md-card md-section\"\u003e\n\u003ch3\u003e Operation and benefits\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e The magnetron \u003cstrong\u003egenerates\u003c\/strong\u003e microwaves that penetrate the mass and \u003cstrong\u003eheat the zirconia particles\u003c\/strong\u003e uniformly.\u003c\/li\u003e\n\n\u003cli\u003e \u003cstrong\u003eFaster\u003c\/strong\u003e and \u003cstrong\u003emore regular\u003c\/strong\u003e temperature rise → shorter, reproducible cycles.\u003c\/li\u003e\n\n\u003cli\u003e Better \u003cstrong\u003edimensional rendering\u003c\/strong\u003e and limitation of defects linked to external gradients.\u003c\/li\u003e\n\n       \u003cli\u003eOverall more \u003cstrong\u003eefficient\u003c\/strong\u003e and less energy-intensive process than conventional sintering. \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003c\/section\u003e\n\n\u003csection class=\"md-card md-section\"\u003e\n\u003ch3\u003eSustainability, replacement and good practices\u003c\/h3\u003e\n\n\u003cul\u003e\n\n\u003cli\u003e Designed for severe service conditions in high temperature environments.\u003c\/li\u003e\n\n\u003cli\u003e \u003cstrong\u003ePeriodic\u003c\/strong\u003e replacement recommended; up to ~200 cycles depending on manufacturer's instructions and usage.\u003c\/li\u003e\n\n\u003cli\u003e Follow the procedure (safety, connections, tests) and use \u003cstrong\u003ecompliant parts\u003c\/strong\u003e .\u003c\/li\u003e\n\n\u003cli\u003e A magnetron in good condition guarantees \u003cstrong\u003efast\u003c\/strong\u003e cycles, controlled consumption and consistent quality. \u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003c\/section\u003e\n\n\u003csection class=\"md-card md-section\"\u003e\n\u003ch3\u003eWarning\u003c\/h3\u003e\n\n     \u003cp\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e “Compatible” magnetrons are circulating on the web. Despite a similar appearance, their \u003cstrong\u003epower\u003c\/strong\u003e and performance may differ from the original part and may be intended for household ovens. Using non-compliant parts exposes you to risks (degradation, \u003cstrong\u003efire\u003c\/strong\u003e , \u003cstrong\u003eexplosion\u003c\/strong\u003e ), loss of warranty and unpredictable sintering quality. Always check the model, voltage, connectors and manufacturer reference.\u003c\/p\u003e\n\n\u003c\/section\u003e\n\n\u003csection class=\"md-card md-section\"\u003e\n\u003ch3\u003e Video: Replacing the Magnetron\u003c\/h3\u003e\n\n\u003cdiv class=\"md-media\"\u003e\n\n \u003ca href=\"https:\/\/youtu.be\/F29SRlduVc8\" target=\"_blank\" rel=\"noopener\" title=\"Mestra Magnetron Change\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0476\/7776\/7838\/files\/magnetron-micro-ondes-video-changement.jpg?v=1730594521\" alt=\"Video Tutorial: Changing the Mestra Magnetron\"\u003e\n\u003c\/a\u003e\n\n\u003c\/div\u003e\n\n\u003cp class=\"muted\" style=\"text-align:center;margin-top:8px\"\u003e See the replacement procedure on YouTube\u003c\/p\u003e\n\n\u003c\/section\u003e\n\n\u003csection class=\"md-card md-section\"\u003e\n\u003ch3\u003e FAQ\u003c\/h3\u003e\n\n\n\u003cdetails\u003e\n\u003csummary\u003e What exactly is the magnetron used for in a sintering furnace?\u003c\/summary\u003e\n       \u003cp\u003eThe magnetron is the element that produces the microwaves required for volumetric heating sintering. Unlike a resistive furnace where heat is transmitted from the outside to the inside, microwaves penetrate the mass and deposit energy directly within the part. This approach accelerates the temperature rise, limits thermal gradients and improves homogeneity, which is crucial for zirconia, whose dimensional stability determines the final fit. In practice, a magnetron in good condition helps achieve shorter cycle times, better repeatability and clean surfaces, while reducing overall energy consumption compared to traditional heating technology.\u003c\/p\u003e\n\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e When to replace the magnetron and what precautions should be taken?\u003c\/summary\u003e\n       \u003cp\u003eSigns of replacement include longer cycle times, less consistent temperature rise, inconsistencies between batches, or alarms related to the power output. Manufacturers often recommend periodic replacement (up to approximately 200 cycles, depending on conditions and instructions). Before any work, unplug the appliance, follow the official procedure, and check the integrity of the connections. After installation, perform an empty test and then a validation cycle on a control load. Using a magnetron that matches your oven's reference is essential: differences in power, impedance, or cooling can affect performance, degrade the cavity, and compromise safety.\u003c\/p\u003e\n\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e Why avoid non-certified “compatible” parts?\u003c\/summary\u003e\n       \u003cp\u003eNon-certified magnetrons, often intended for domestic microwaves, may display a similar shape or color without respecting the electrical and thermal tolerances required by a zirconia sintering furnace. A mismatch in power, frequency, or cooling can generate hot spots, unscheduled shutdowns, overconsumption, or even serious incidents (arcing, fire, explosion). Beyond the material and human risks, the use of non-compliant parts generally voids the warranty and compromises the clinical quality of the restorations. To secure your production and preserve the integrity of the equipment, always choose the original part or a reference validated by the manufacturer.\u003c\/p\u003e\n\n\u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003cscript\u003e\n    (function(){\n      const root = document.querySelector('#md-product');\n      if(!root) return;\n      const faqs = root.querySelectorAll('details');\n      faqs.forEach(d=\u003e{\n        d.addEventListener('toggle', ()=\u003e{\n          if(d.open){\n            faqs.forEach(o=\u003e{ if(o!==d) o.removeAttribute('open'); });\n          }\n        });\n      });\n    })();\n  \u003c\/script\u003e\n\n\u003c\/div\u003e\n\n","brand":"Massilia Dental - Fournitures Matériel Cabinet Dentaire","offers":[{"title":"Default Title","offer_id":56078437744975,"sku":null,"price":0.0,"currency_code":"EUR","in_stock":false}],"url":"https:\/\/www.massiliadental.com\/en\/products\/test-30","provider":"Massilia Dental - Fournitures Matériel Dentaire","version":"1.0","type":"link"}