{"product_id":"mini-aircraft-model-stirling-engine-model","title":"Mini Aircraft Model Stirling Engine Model","description":"\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"2eaf93d2-0a52-42b4-9e34-16d6f26db52d\" data-testid=\"conversation-turn-599\" data-scroll-anchor=\"false\" data-turn=\"user\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pt-12 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"user\" data-message-id=\"2eaf93d2-0a52-42b4-9e34-16d6f26db52d\" dir=\"auto\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden items-end rtl:items-start\"\u003e\n\u003cdiv class=\"user-message-bubble-color corner-superellipse\/1.1 relative rounded-[18px] px-4 py-1.5 data-[multiline]:py-3 max-w-[var(--user-chat-width,70%)]\" data-multiline=\"\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e\n\u003carticle class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-698e868d-54c4-8321-a28b-e4988c6b738d-214\" data-testid=\"conversation-turn-600\" data-scroll-anchor=\"true\" data-turn=\"assistant\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:--spacing(4)] @w-sm\/main:[--thread-content-margin:--spacing(6)] @w-lg\/main:[--thread-content-margin:--spacing(16)] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"d058684b-5fdf-4c90-81a6-66f6e2a1ea19\" dir=\"auto\" data-message-model-slug=\"gpt-5-3\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word light markdown-new-styling\"\u003e\n\u003cp data-start=\"46\" data-end=\"421\"\u003eExperience the beauty of classic thermodynamics with the \u003cstrong data-start=\"103\" data-end=\"148\"\u003eMini Aircraft Model Stirling Engine Model\u003c\/strong\u003e. Designed with an aviation-inspired look, this compact mechanical model demonstrates the fascinating principles of a Stirling engine in motion. Once powered, the engine runs smoothly with a mesmerizing rhythm, making it both an educational tool and a unique display piece.\u003c\/p\u003e\n\u003cp data-start=\"423\" data-end=\"743\"\u003eCrafted from \u003cstrong data-start=\"436\" data-end=\"457\"\u003epremium materials\u003c\/strong\u003e, the model features a \u003cstrong data-start=\"480\" data-end=\"499\"\u003esolid wood base\u003c\/strong\u003e, \u003cstrong data-start=\"501\" data-end=\"520\"\u003ebrass structure\u003c\/strong\u003e, and an \u003cstrong data-start=\"529\" data-end=\"556\"\u003ealuminum alloy flywheel\u003c\/strong\u003e for durability and visual appeal. The \u003cstrong data-start=\"595\" data-end=\"647\"\u003ehigh-temperature resistant quartz glass cylinder\u003c\/strong\u003e allows you to observe the internal operation clearly, adding both function and aesthetic value.\u003c\/p\u003e\n\u003cp data-start=\"745\" data-end=\"987\"\u003eUsing \u003cstrong data-start=\"751\" data-end=\"782\"\u003e95% medical alcohol as fuel\u003c\/strong\u003e, the engine converts heat into mechanical motion, offering a hands-on way to explore energy transformation. It’s perfect for hobbyists, engineering enthusiasts, and anyone interested in mechanical models.\u003c\/p\u003e\n\u003ch3 data-start=\"989\" data-end=\"1015\"\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul data-start=\"1017\" data-end=\"1338\"\u003e\n\u003cli data-start=\"1017\" data-end=\"1050\"\u003e\n\u003cp data-start=\"1019\" data-end=\"1050\"\u003e\u003cstrong data-start=\"1019\" data-end=\"1037\"\u003eBase Material:\u003c\/strong\u003e Solid Wood\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1051\" data-end=\"1082\"\u003e\n\u003cp data-start=\"1053\" data-end=\"1082\"\u003e\u003cstrong data-start=\"1053\" data-end=\"1074\"\u003eBracket Material:\u003c\/strong\u003e Brass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1083\" data-end=\"1111\"\u003e\n\u003cp data-start=\"1085\" data-end=\"1111\"\u003e\u003cstrong data-start=\"1085\" data-end=\"1103\"\u003eBody Material:\u003c\/strong\u003e Brass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1112\" data-end=\"1172\"\u003e\n\u003cp data-start=\"1114\" data-end=\"1172\"\u003e\u003cstrong data-start=\"1114\" data-end=\"1140\"\u003eHot Cylinder Material:\u003c\/strong\u003e High-temperature Quartz Glass\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1173\" data-end=\"1214\"\u003e\n\u003cp data-start=\"1175\" data-end=\"1214\"\u003e\u003cstrong data-start=\"1175\" data-end=\"1197\"\u003eFlywheel Material:\u003c\/strong\u003e Aluminum Alloy\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1215\" data-end=\"1253\"\u003e\n\u003cp data-start=\"1217\" data-end=\"1253\"\u003e\u003cstrong data-start=\"1217\" data-end=\"1231\"\u003eFuel Type:\u003c\/strong\u003e 95% Medical Alcohol\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1254\" data-end=\"1279\"\u003e\n\u003cp data-start=\"1256\" data-end=\"1279\"\u003e\u003cstrong data-start=\"1256\" data-end=\"1271\"\u003eNet Weight:\u003c\/strong\u003e 265 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1280\" data-end=\"1307\"\u003e\n\u003cp data-start=\"1282\" data-end=\"1307\"\u003e\u003cstrong data-start=\"1282\" data-end=\"1299\"\u003eGross Weight:\u003c\/strong\u003e 400 g\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1308\" data-end=\"1338\"\u003e\n\u003cp data-start=\"1310\" data-end=\"1338\"\u003e\u003cstrong data-start=\"1310\" data-end=\"1319\"\u003eSize:\u003c\/strong\u003e 130 × 80 × 90 mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1340\" data-end=\"1364\"\u003eUsage \u0026amp; Safety Notes\u003c\/h3\u003e\n\u003cul data-start=\"1366\" data-end=\"1771\"\u003e\n\u003cli data-start=\"1366\" data-end=\"1425\"\u003e\n\u003cp data-start=\"1368\" data-end=\"1425\"\u003eFill alcohol to about \u003cstrong data-start=\"1390\" data-end=\"1406\"\u003e2\/3 capacity\u003c\/strong\u003e, do not overfill\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1426\" data-end=\"1489\"\u003e\n\u003cp data-start=\"1428\" data-end=\"1489\"\u003eThe engine generates \u003cstrong data-start=\"1449\" data-end=\"1487\"\u003ehigh temperatures during operation\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1490\" data-end=\"1539\"\u003e\n\u003cp data-start=\"1492\" data-end=\"1539\"\u003e\u003cstrong data-start=\"1492\" data-end=\"1537\"\u003eChildren must use under adult supervision\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1540\" data-end=\"1621\"\u003e\n\u003cp data-start=\"1542\" data-end=\"1621\"\u003eDo not touch \u003cstrong data-start=\"1555\" data-end=\"1573\"\u003ehot components\u003c\/strong\u003e (heating cylinder, engine body) while running\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1622\" data-end=\"1692\"\u003e\n\u003cp data-start=\"1624\" data-end=\"1692\"\u003eAllow the engine to \u003cstrong data-start=\"1644\" data-end=\"1690\"\u003ecool naturally before storage or refueling\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1693\" data-end=\"1771\"\u003e\n\u003cp data-start=\"1695\" data-end=\"1771\"\u003e\u003cstrong data-start=\"1695\" data-end=\"1719\"\u003eDo not add lubricant\u003c\/strong\u003e to the piston (pre-lubricated with solid lubricant)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/article\u003e","brand":"surplusfun","offers":[{"title":"Default Title","offer_id":48753843634328,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0672\/2987\/6376\/files\/05_2cee26e0-7716-49b7-8c64-5b62c33a0043.jpg?v=1774061870","url":"https:\/\/surplusfun.com\/products\/mini-aircraft-model-stirling-engine-model","provider":"surplusfun","version":"1.0","type":"link"}