Metal Terminal Box Ceramic Band Heater
Ceramic Insulation Band Heaters are specifically designed for high operating temperature applications. The external temperature of a ceramic band is approximately 400°F while the operating temperature can reach approximately 1400°F. Ceramic bands are manufactured with a stainless steel cover and are fiber insulated preventing heat loss making them highly energy efficient and reducing operating costs. The interlocking ceramics make these heaters flexible, less prone to expansion problems and with a good thermal conductivity, the fitting around a barrel is less critical than a Mica band. Ceramic Barrel Heater Bands are easy to install and have a long functional life.
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MICA BAND HEATER
shengfumei mica band heaters are constructed by winding a nickel-chrome resistance ribbon around mica insulation and encapsulated in a stainless steel sheath. With temperature capabilities of up to 480°C, these heaters are ideal for plastic processing applications and for anywhere heat is needed on a round or curved surface.
CERAMIC BAND HEATER
Ceramic band heaters are designed with spirally wound inner resistance coils evenly threaded through interlocking insulated ceramic "tiles". The ceramic core of tiles is housed beneath a stainless steel sheet with serrated edges. Typical applications are plastic molding, extrusion and molding presses.
NON-STANDARD LOCATION OF LEADS OR TERMINALS
Terminations could be offset, paralleled, centered, or at each end. Lead wires are available.
Leads or terminals may be located at any reasonable place along the heater for applications where standard connections may be inaccessible.
HOLES AND CUTOUTS
Mounting holes locations could be customized. Please provide drawing for hole dimensions and locations.
ONE PIECE OR TWO PIECE CONSTRUCTION
2 Piece construction is very suitable for locations where 1 piece is difficult to be installed.
2 Piece construction is available with any termination or clamping styles.
Technical parameters | |
Voltage | 110V/220V/230V/240V/380V/415V |
Power | Customized |
Cold Withstand Voltage | AV2000V/ 0.75mA/ 3s |
Hot Leakage Current | ≤2mA |
Wattage Tolerance | +5%, -10% |
Max. Watt Density | 5W/cm² |
Resistance Tolerance | +10%, -5% |
Max. Temperature | 480℃ - Mica 600℃ - Ceramic |
Main Materials | |
Sheath | Stainless steel 430 / 201 / 304 / |
Resistance Wire | Ni80Cr20 |
Insulation | Mica/Ceramic |
Lead Wire | Fiberglass (steel protective sleeve, steel hose & braid are available) |
Terminal | Thread, ceramic, metal box, plug |
Features Design Details
1. Energy efficient, less power consumption Please provide the following information:
2. Provide uniform heat distribution 1. Operating temperature
3. Thermally insulated 2. Heated medium
4. Uniform temperature 3. Voltage and phase
5. Easy to install and remove 4. Rating power
6. Highly flexible 5. Termination types
7. Long service life 6. Mounting method
7. Detail dimensions or drawing
8. Holes and cutouts' position
Note：The more details provided, the better it'll be designed and fits the application
