Nobleheat provides For any voltage or wattage within manufacturing constraints, ceramic bobbin heaters are made from high-temperature factory insulators in a range of diameters and lengths. Both sheathed and non-sheathed materials are used to make bobbin warmers.
Stainless steel, Inconel alloys, and nickel-plated mild steel are among the materials used for the sheath. Resistance wires are attached to a terminal block at one end and supported on refractory insulators. For precise temperature sensing, a thermowell or additional controls may be included. Although they can be expressly designed and built for vertical installation, they are typically created for horizontal mounting.
| Temperature Range | Up to 600°C |
| Heating Element | Ferritic alloys wire mara FeCrAl and non-ferritic wire NiCr 80-20, NiCr 70-30 |
| Bobbin Size | Standard: 25,30,36,42,45,57,93 other customize size available |
| Watt Density | 1 to 10 W/cm² |
| Power | Up to 12kW |
| Heater Parameters | Customized – power rating, voltage, resistance, length, diameter, and other dimensions |
| Radiant Tube/Immersion Tube | Stainless Steel SS Grade, Incoloy, Cast Alloys |
| Thickness of Tube | 1.5 to 3mm |
| Length of Tube | 300 to 2800mm customize |
| Terminal Box | MS, IP54 standard, IP66 waterproof terminal box |
| Control | Thermocouple, RTD, Thermostat for temperature control |
1. Refractory Ceramic Blocks assembled together to the required length.
2. The Nichrome Resistance Wire heating element is inserted into the ceramic blocks for maximum life, evenly wound for even heat distribution.
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NobleHeat Heating Technologies
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