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Cartridge heaters are used to transmit heat to a wide range of equipment and apparatus. A typical cartridge heater comprises a resistance wire heating element coiled around an elongate core of insulating material and adapted for connection to an electrical power supply, and an elongate metal sheath that is coaxial with the coiled heating element and core and radially spaced from the coil. An insulating filler material with appropriate thermal conductivity and electrical insulating properties is used to fill the space between the coil and the sheath. Cartridge heaters are generally cylindrical and adapted to be inserted in appropriately dimensioned bore holes in apparatuses to be heated. The heaters are adapted to be inserted into bore holes for producing a close fit to produce maximum heat transfer from the cartridge heater to the transfer device. Electrical power is delivered to the heater through a pair of conductors which are contained within longitudinal bores in the insulating core and are electrically connected to the resistance element. Cartridge heaters are inserted into the bore-holes or cavities to facilitate heating of the associated molds to desired temperatures during operation.


Listings on Electronic components : Electric heaters : Cartridge heaters

  • Benchmark Thermal
    Manufacturer of industrial heating elements including cartridge heaters, flange heaters, process heaters, tubular heaters, drum heaters, flexible heaters, screw plug immersion heaters, temperature controller, gas line heaters and insulators, large diameter exhaust line components, ISO clamp heaters, and special application heaters. USA.

    http://www.benchmarkthermal.com
  • Dalton Electric Heating Co., Inc.
    Products include split-sheath cartridge heater and immersion heater, platen heaters for vacuum diffusion pumps, and related high-temperature accessories and heater modifications, used for industrial process heat applications in automotive, aerospace, plastics, adhesives, semiconductors, and many other industries. USA.

    http://www.daltonelectric.com
  • DBK USA, Inc.
    Designs, develops, and manufactures tubular radiators, heating cartridges, flat radiators and immersion heaters, positive temperature co-efficient heaters, open coil heaters, automotive heaters, furnace and stove systems, mounting frame for PTC resistors, adjustable thermostats, and transformers. USA.

    http://www.dbk-usa.com
  • Electro-Heat, Inc.
    Manufactures immersion heaters, cartridge heaters, and finned tubular elements for appliactions in commercial refrigeration industry, air heating and drying, comfort heating industry, food processing equipment, water and oil heating. USA.

    http://www.electroheatinc.com
  • Heaton co.
    Manufacturer and instrumentation supplier of industrial electric heaters (cartridge heaters, air heaters, band heaters, ceramic heaters, strip heaters) and temperature sensors. Canada.

    http://www.heatonc.com
  • Hotset Corporation
    Manufacturer of electrical heating elements used in production processes, products include cartridge heaters, coil heaters, temperature controllers, thermocouples, tubular and immersion heaters, band and strip heaters, heated machine nozzle, cabinet heater, air flow heater, and ceramic infrared heater. USA.

    http://www.hotset.com
  • Ivaldi
    Designing and manufacturing electrical heating elements such as cartridge heaters, coiled heaters, band heaters, strip heaters, tubular heating elements, immersion heaters, air heaters, printed heaters, temperature sensors, temperature controllers, and accessories. France.

    http://www.ivaldi.fr
  • Marathon Heater, Inc
    Manufacturer of heating and temperature control solutions including swaged cartridge heaters, non-swaged cartridge heaters, square cartridge heaters, band heaters, mica strip heaters, nozzle heaters, ceramic strip heaters, coil heaters, air heaters, thermocouples, and temperature controls. USA.

    http://www.marathonheater.com
  • TRENT, Inc.
    Manufacturer of cartridge heaters, ceramic ring heaters, strip heaters, tubular heaters, conveyor ovens and furnaces, electric furnaces, heating elements, heater racks, electric ovens, immersion / fintube heaters, electric jackets, electric kettles, electric melters, plug heaters, and other heating elements. USA.

    http://www.trentheat.com
  • Zettshing Technologies
    Designer and manufacturerof heating element equipmet, including infra black-red wave ceramic heating element, mica heater, cartridge heater, flexible heater, mica band heater, humidifier, mica sheet heater, and infrared heater. Taiwan, China.

    http://www.ztc999.com

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