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ENERGY CONVERSION DEVICES CERAMIC HEATER

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”Fast heating"

Kyocera's ceramic heater is widely used in industrial and automotive applications. Taking advantage of our unique ceramic lamination technology and more than 30 years of experience, Kyocera's heater can deliver robust quality with outstanding performance. The highly reliable ceramic heaters allow customers to minimize the size of the heater while maintaining maximum wattage to support a rapid heating rate. Kyocera works with each customer to provide open-source tools or customized designs to meet your unique performance needs.

BASIC STRUCTURE

Kyocera's ceramic heater has a structure in which a heating element is built into the base ceramic material and is integrated by simultaneous sintering. This structure can completely shut out the outside air, and by embedding multiple circuits, it can also be equipped with an output switching function and a temperature sensor function.

Alumina heater
Silicon nitride heater

ADVANTAGES

  • Rapid heating
  • Small size / High watt density
  • Long product life
  • High insulation
  • Direct water and kerosene heating
  • Vacuum environment
  • Oxidation and chemical resistance
  • Output switching
  • Temperature sensing

INNOVATION

 INNOVATION

Kyocera will support the development of new devices using ceramic heater technology.

LINE-UP

Kyocera has two types of ceramic material for your heater application, alumina and silicon nitride.
Kyocera will be happy to help you select the appropriate material for your needs.

Alumina heater

ALUMINA HEATER

The alumina heater concept was developed based on the ceramic lamination technology developed for ceramic packaging of integrated circuits (ICs). The alumina heater can be found in automobiles, kerosene and gas furnaces, and water heater applications.

SPECIFICATIONS

Standard Specifications

  • ・Max operating temperature 1,000℃ MAX
  • ・Specific heat (20℃) 0.78×103 J/(kg•K)
  • ・Normal operation temperature 800℃ MAX
  • ・Linear expansion coefficient (40~800℃) 7.8×10-6/℃
  • ・Thermal conductivity (20℃) 18 W/(m•k)

Standard dimensions

Plate type (mm)
  • ・Length/Width 160×160 or Φ160
  • ・Thickness 0.3~5.4
  • ・Tolerance Length (ℓor w) 20 or more : ±1% /
    less then 20 : ±0.2
    Thickness 1 or more : ±10% /
    less than 1 : ±0.1
  • ・Warpage 0.4/100
Rod / Tube type (mm)
  • ・Length 120max/200max
  • ・Outer diameter Φ2~Φ50/Φ3~Φ20
  • ・Tolerance Length (ℓ) 50 or more:±1%/
    less than 50:±0.5
    Outer diameter(d) Φ10 or more: ±2%
    less than Φ10: ±0.2
  • ・Warpage 0.4/100

Please inquire about complex shape requirements, through-holes, bonding to metal, etc

APPLICATIONS

  • IoT / 5G

    IoT / 5G
    ・Lens defroster
    etc.
  • Semiconductor

    Semiconductor
    ・Electrostatic chuck (ESC)
    ・Stepper
    etc.
  • Science / Medical

    Science / Medical
    ・SEM
    ・Chromatograph / Mass spectroscope
    ・DNA analysis equipment
    etc.
  • Ecology / Energy

    Ecology / Energy
    ・Shower toilet
    ・Curling iron
    ・Deodorization ozonizer
    ・Fan heater
    ・Soldering irons
    etc.
  • Mobility

    Mobility
    ・Cabin heating for EV
    ・Gas sensor
    ・Thermostat
    etc.
  • Semiconductor

    Semiconductor Electrostatic chuck (ESC)

    Electrostatic chuck (ESC)

    Electrostatic chucks (ESCs) are used in semiconductor manufacturing equipment for adsorption/fixation of wafers/temperature control. Since extremely precise dimension/temperature control is required in the semiconductor manufacturing process, Kyocera's unique pattern simulation and trimming technology achieves minimal dimensional variations and in-plane temperature distribution, contributing to high-quality semiconductor manufacturing.

    More details

  • Ecology / Energy

    Ecology / Energy Shower toilet

    Shower toilet

    Alumina heater is used as a water heater for bidet toilets to warm the water before showering. Due to quick heating functionality, the preheating tank can be removed, contributing to space savings and power consumption reduction. In addition, the high watt density of the alumina heater also contributes to the miniaturization of the heater unit itself.

  • Mobility

    Mobility Gas sensor

    Gas sensor

    Some of gas sensors use a heater to activate the sensor function. For automotive applications, it is used in oxygen sensors in the exhaust system. Kyocera’s heater has high durability and rapid heating performance, which contributes to sensor reliability and shorter start up time.

Please feel free to contact us for any other applications not listed above.

SAMPLE PRODUCTS

After receiving an inquiry, our sales team will contact you to confirm your requirement details. Depending on the requirement, we will choose and propose suitable standard samples for evaluation. Information about operation conditions (Voltage/heating performance), size/shape, and applications is highly appreciated.

Standard product

  • Plate type
    Plate type
    [ Specifications ]
    Voltage:110V/220V
    Resistance value:70/75/170/175Ω
  • Rod type
    Rod type
    [ Specifications ]
    Voltage:24V/100V/220V
    Output:20W/25W/30W
  • Tube type
    Tube type
    [ Specifications ]
    Voltage:100V/120V/220V
    Output:1200W/1600W

CONTACT FORM

Please feel free to contact us.
Kyocera is always exploring ways to support new innovations and we look forward to finding solutions to your challenges.