Heater Stone

A heating element is a component that converts electrical energy into heat energy. It typically appears as a long, thin wire or element made of metal alloys. When an electric current passes through the heating element, heat is generated due to the element's resistance. This heat is used to achieve the desired temperature by focusing inside or around a device.Heating elements are commonly used in various electrical appliances. For example, they are frequently found in household appliances such as ovens, water heaters, stoves, and industrial furnaces. Heating elements are often long-lasting and durable, making them ideal for many applications requiring heating.



Heater Stone Working Principle

The working principle of heating elements is based on the creation of resistance during the passage of electric current, resulting in the generation of heat. Heating elements are typically designed as thin wires or elements made of metal alloys.When electric current passes through the heating element, energy is converted into heat due to the resistance of the material. This heat is used to achieve the desired temperature inside or around the device. The resistance of heating elements varies depending on the material properties, size, and conditions through which the current passes.In summary, the working principle of heating elements involves the conversion of electrical current into heat due to resistance, which is then utilized inside or around the device to provide the desired temperature. This principle is a fundamental mechanism used to generate heat in many household appliances and industrial applications.

Heating Element Technical Specifications

  • Construction Material: Generally made of ceramic or glass materials.
  • Shape: Can be various shapes such as spherical, cylindrical, or rectangular.
  • Size: Diameter can vary between 2 mm to 10 mm.
  • Power Range: Can vary from 1 W to 100 W.
  • Voltage: Can be used in voltages ranging from 12 V to 480 V.
  • Operating Temperature: Can range from 0°C to 650°C.
  • Heating Element Type: Consists of various materials such as nickel-chromium wire, iron-chromium-aluminum wire, etc.
  • Terminals: Can be equipped with copper or brass terminals.
  • Protection Class: Can have protection classes like IP40 or IP65.

Popular Types of Heating Elements and Their Technical Specifications

  • Ceramic Heating Elements:
    • Construction Material: Materials such as aluminum oxide, silicon carbide, magnesium oxide are used.
    • Operating Temperature: Can be used up to 650°C.
    • Resistance: Varies between 1.0 Ωm to 10.0 Ωm.
    • Thermal Conductivity: Can vary between 10 W/mK to 100 W/mK.
    • Density: Can range from 3.0 g/cm³ to 4.0 g/cm³.
  • Glass Heating Elements:
    • Construction Material: Can be made of materials like borosilicate glass, quartz glass.
    • Operating Temperature: Can be used up to 450°C.
    • Resistance: Varies between 10.0 Ωm to 100.0 Ωm.
    • Thermal Conductivity: Can vary between 1.0 W/mK to 10 W/mK.
    • Density: Can range from 2.5 g/cm³ to 3.0 g/cm³.

Materials Used in Heating Element Production

  • Ceramic: Ceramic is one of the most common materials used in the production of heating elements. Ceramic materials are generally resistant to high temperatures and have electrical insulation properties, making ceramic heating elements an ideal choice for heating applications.
  • Glass: Some heating elements are made of glass material. Particularly borosilicate glass and quartz glass are preferred for their resistance to high temperatures and chemical inertness.
  • Metal Alloys: Metal alloys that produce heat are used in the inner parts of heating elements. These alloys are generally composed of nickel-chromium, iron-chromium, and similar alloys. Metal alloys have properties of high heat resistance and electrical resistance.
  • Insulation Materials: Various materials are used to provide insulation inside and outside of heating elements. These materials are typically ceramic fibers, glass fibers, or similar insulation materials with high temperature resistance.
  • Binders and Coatings: Binders and coatings used in the assembly and protection of heating elements also play an important role. These materials are typically special epoxy resins or ceramic coatings with high temperature resistance.

Heaters Stones Industrial Usage Areas

  • Plastic and Rubber Industry: Heaters stones are used for heat treatment in plastic extrusion machines, molding machines, and other plastic processing equipment.
  • Chemical Industry: Heaters stones are preferred for heating in reactors, evaporators, and other chemical processing equipment for controlling chemical reactions.
  • Packaging Industry: Heaters stones are used for heat treatment and cutting in packaging machines. Devices such as hot cutting machines, thermoforming machines are frequently present.
  • Automotive Industry: Heaters stones play a significant role in furnaces and other heating equipment used for the heat treatment of automotive parts.
  • Textile Industry: Heaters stones are used for heating in drying fabrics, printing machines, and other textile processing equipment.
  • Energy Production: Heaters stones are commonly used in boilers, water heaters, steam generators, and other energy production equipment.
  • Medical and Laboratory Technologies: Heaters stones are found in laboratory furnaces, incubators, and other laboratory equipment for heating.

Heaters Stones Advantages

  • Easy Installation and Maintenance: Heaters stones are generally easy to install and maintain. These features can reduce the operating and maintenance costs of industrial equipment.
  • Energy Efficiency: Heaters stones provide energy efficiency as they directly convert energy into heat. Losses in heat production are minimal, which saves energy.
  • High Safety: Quality heaters stones are manufactured and used in compliance with safety standards. With their non-flammable and non-explosive properties, they can be safely used in industrial environments.
  • Flexible Control: Heaters stones can be integrated with modern control systems to control temperature accurately. This allows users to easily adjust their desired temperature profiles.
  • Environmentally Friendly: Heaters stones are often made from environmentally friendly materials and produce minimal waste. This helps industrial facilities reduce their environmental impact.