Ceramic fiber heating chamber for muffle furnace is heating unit, with heating elements and ceramic fiber insulation combined into one package. Ceramic fiber insulation is made from alumina-silica fiber with inorganic binder, characterized by light weight, super thermal shock resistance, low thermal conductivity, and low heat storage, ideal for most heating applications.
JINYU Fiber Insulated Heater combines a heat source with superior high temperature insulation - an ideal solution for many industrial heating applications. These heaters deliver fast, efficient and reliable uniform heat to temperatures of 1250°C. Designed to deliver power densities up to 1500 watts/ft2, we are one of the most versatile embedded element radiant heaters produced. OEM furnace and thermal process equipment manufacturers plus end users alike have embraced this combination heating and insulating system.
All JINYU Fiber Insulated Heaters are 100% organic free and will not smoke or outgas when heated. JINYU Fiber Insulated Heaters are available in flat panel, full cylinder and semi-cylinder shapes - with several lead styles.
Ceramic fiber heating chamber characteristics and properties
Power (watts) plus Hot & Cold Face Temperatures (°C) vs. Time for a test furnace composed of a custom cylindrical heater (6in. ID x 10in. OD x 6in. L, 1200W, 120V) with 2in. thick Alumina Silica Insulation Type AXL discs on each end.
The electrical characteristics of these heaters change with temperature due to a shift in resistivity of the alloy used in the heating coil. At 1100°C there is a ~3.8% increase in resistance and decrease in current and power.
Safe Operation Zone
Fiber Insulated Heaters Type FIH are designed to operate at power densities up to 1500 watts/ft2 at 1100°C. They may, however operate at significantly higher power densities at lower temperatures and still provide long life.
Heating source and primary thermal insulation in furnaces and industrial process equipment operating to 1200ºC
High temperature hot plate heating element.
Heating source for molten metal launders, troughs and distribution boxes.
Custom heaters and preparations are available on request. Our forming processes, large inventory of custom tooling and state of the art machining techniques allow a wide variety of sizes and shapes to be made. Special geometries such as disks, rings, custom bore (round corner square, hexagonal, oval, etc.) cylinders, staved cylinders, troughs, channel, angle, custom-machined shapes and others can be fabricated. Custom machining, compositional variations and the application of surface rigidizers and hardening agents are available.
Please contact us with your special requirements. We are pleased to contact you if you would like more information or want to discuss custom product availability and pricing. Our Fiber Insulated Heater Questionnaire is an excellent tool to use to convey the requirements of a custom JINYU Heater.
Packaging & Shipping
The ceramic fiber heating chamber is packed in export standard wooden case outside,lined with sponge and foam.
It can be shipped by air,by sea,by land or by express delivery like DHL,Fedex,T/T,EMS an so on.