Place of Origin: Guangdong, China
Material:
High-purity alumina ceramic (Al₂O₃) or silicon nitride ceramic (Si₃N₄) substrate, incorporating a co-fired tungsten (W) or molybdenum (Mo) heating circuit and high-temperature-resistant alloy terminals.
Key Features:
High power density, rapid heating response, reliable electrical insulation and strong thermal-shock resistance, with stable operation under continuous airflow. Voltage, power, dimensions and terminal configuration can be customized for different equipment requirements.
Typical Applications:
BGA rework stations, handheld hot air guns, plastic welding guns, heat-shrink tools, industrial drying and curing modules, rework systems, and automated heat-sealing equipment. Explore more ceramic heating core products.
Lead Time:
Evaluated according to product specifications, rated power, dimensions, terminal design, order quantity and inspection requirements.
This high-power alumina ceramic heating core is designed for industrial hot air equipment. It uses alumina ceramic (Al₂O₃) as the insulating support and incorporates a nickel-chromium or Kanthal resistance wire. Common applications include BGA rework stations, electronic rework systems and industrial hot air equipment. Its compact structure delivers fast, stable airflow heating in limited spaces, helping reduce long warm-up times, outlet-temperature fluctuations and unreliable electrical insulation during high-temperature operation.
This heating core uses alumina ceramic (Al₂O₃) as its insulating and supporting material, with a nickel-chromium (Ni-Cr) or Kanthal iron-chromium-aluminum resistance wire inside. Alumina ceramic provides reliable high-temperature electrical insulation, while the resistance-wire material is selected according to the operating temperature, power requirement and duty cycle.
This high-power alumina ceramic heating core is suitable for equipment requiring rapid heat-up, stable outlet-air temperature and a compact installation structure.
Explore our ceramic heating solutions for more industrial heating applications.
The heating performance of industrial hot air equipment depends on more than rated power. Airflow, installation space, temperature-control method and equipment power supply must also work together. CERAMPRO evaluates the heater dimensions, voltage, power, resistance wire and sensor configuration against the customer’s equipment parameters, helping reduce the risk of mismatch during installation and operation.
Before development, please provide the equipment application, working voltage, target power, outlet-air temperature, airflow rate, installation dimensions, sensor type and continuous operating time. This information allows us to evaluate a more suitable heating-core configuration.
Explore our ceramic heating core products for additional structures and specifications.
| Parameter | Technical Indicator | Functional Significance |
|---|---|---|
| Ceramic Material | Alumina ceramic (Al₂O₃) | Provides reliable electrical insulation and high-temperature stability while helping reduce cracking during rapid cooling. |
| Resistance Wire | Nickel-chromium (Ni-Cr) or Kanthal iron-chromium-aluminum alloy | Provides good resistance to oxidation and sagging under high-temperature operating conditions. |
| Standard Power | 550–800 W | Provides the heat output required for BGA rework and industrial airflow-heating equipment. |
| Maximum Outlet-Air Temperature | 450–500°C | Suitable for BGA rework, large SMD components and localized industrial heating. |
| Temperature Sensor | K-type thermocouple or thermistor | Works with the equipment control system to support closed-loop PID temperature control. |
| Working Voltage | 110 V / 220 V AC | Must match the equipment transformer, power supply and control-board specifications. |
The values above are reference specifications for this product series. Final specifications must be confirmed according to the equipment structure, airflow rate, target temperature and control method.
| Comparison Item | Alumina Ceramic | Steatite Ceramic |
|---|---|---|
| Electrical Insulation | Good; suitable for high-temperature insulation | Good; suitable for general electrical insulation |
| High-Temperature Stability | Higher | Suitable for moderate-temperature conditions |
| Mechanical Strength | Higher | Relatively lower |
| Dimensional Stability | Good | Depends on the material formulation and sintering process |
| Cost | Relatively higher | Generally lower |
| Typical Applications | High-power industrial hot air and BGA rework equipment | Heating equipment with moderate thermal and mechanical requirements |
Alumina ceramic is used for this product because its high-temperature insulation, mechanical strength and dimensional stability are better suited to demanding industrial hot air applications.
| Comparison Item | Nickel-Chromium Resistance Wire | Kanthal Resistance Wire |
|---|---|---|
| High-Temperature Oxidation Resistance | Good | Better |
| Forming and Winding | Easier to process | Relatively stiffer |
| Thermal-Cycle Performance | Good | Suitable for higher-temperature conditions |
| Resistance Stability | Good | Good |
| Typical Applications | Standard BGA rework and industrial hot air heating | Higher-temperature equipment or longer continuous operation |
Neither resistance-wire material is universally better. The appropriate option depends on the operating temperature, power density, airflow rate and required duty cycle.
It is a heating component that uses alumina ceramic as the insulating and supporting structure with an alloy resistance wire inside. It converts electrical energy into controlled airflow heat for BGA rework stations and industrial hot air equipment.
Typical applications include BGA rework stations, electronic rework systems, automated industrial hot air systems, industrial drying equipment, curing equipment, automated heat-sealing equipment and other localized process-heating systems.
Nickel-chromium alloy offers good forming and winding performance and is suitable for standard industrial hot air heating. Kanthal provides better high-temperature oxidation resistance and may be more suitable for equipment operating at higher temperatures or for longer continuous periods. The final choice depends on the required power, temperature and duty cycle.
No. It is a reference range for this product series. The final rated power must be confirmed according to the working voltage, target outlet-air temperature, airflow rate, warm-up time and equipment structure.
The heating core can be configured with a K-type thermocouple or thermistor and used with the equipment’s PID control system. The sensor type, installation position and wiring method should be confirmed during product development.
Yes. Product dimensions, working voltage, rated power, resistance value, sensor and connection method can be adjusted to match the equipment. Development can be based on a 2D drawing, 3D model or physical sample.
Yes. After confirming the dimensions, voltage, power, resistance wire and sensor configuration, prototypes can be produced for equipment testing. We recommend checking installation fit, warm-up time, outlet-air temperature, airflow compatibility and PID-control performance before confirming volume production.
To evaluate a high-power alumina ceramic heating core for your equipment, please provide the application, drawing or sample, working voltage, target power, outlet-air temperature, airflow rate, installation dimensions, sensor type, duty cycle and estimated order quantity.
Submit your project details through our contact and quotation page. We will evaluate the heating-core configuration according to your equipment and operating conditions.