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A PTC (Positive Temperature Coefficient) cartridge heater is a state-of-the-art heater using advanced PTC thermistors as its core heating element. These innovative heaters are intelligently designed to be self-regulating, automatically adjusting their power consumption based on the temperature they achieve. This feature offers significant advantages in terms of energy efficiency and operational safety, making them a cutting-edge choice for modern heating solutions.
· Self-Regulating: Automatic Temperature Control: PTC materials enhance resistance as temperature rises, effectively reducing current flow and preventing any risk of overheating.
· Uniform Heating: Consistent Heat Distribution: Delivers even and stable heat output, ideal for applications that demand consistent temperature maintenance.
· Safety: Reduced Overheating Risk: The self-regulating nature negates the necessity for additional thermal protection devices, enhancing safety.
· Durability: Long-Lasting: Minimized thermal stress contributes to greater durability and an extended lifespan of the heater.
· Energy Efficiency: Optimized Power Use: Smartly draws only the power needed to sustain the desired temperature, thereby reducing energy consumption and costs.
This elegantly simple-structured heater emits constant-temperature heat and does not require any additional temperature applications.
No External Temperature Control Required:
PTC heaters inherently regulate their own temperature, unlike traditional cartridge heaters that depend on external temperature controllers and sensors.Rapid Heat-Up:
PTC heaters swiftly reach their operating temperature, enhancing response times in applications where immediate heat is a necessity.Reduced Complexity:
With fewer components essential for temperature regulation, PTC systems are simpler and more cost-effective to maintain.PTC heating films are extensively used in hair permanent clamps, curlers, face saunas, heat preservation plates, electric mosquito killers, therapeutic devices, hot melt glue guns, and other automatic heat preservation devices.
Discover More Types and Pictures of PTC Cartridge Immersion Heaters:
Specifications of PTC Heating Elements:
Operating voltage | 120-240V AC/DC* (min. 110V, max. 265V) |
Heating element | PTC resistor, temperature limiting |
Heater body | aluminium, anodised |
Mounting | screw fixing |
Fitting position | variable |
Operating/Storage temperature | -45 to +70 °C (-49 to +158 °F) |
Operating/Storage humidity | max. 90 % RH (non-condensing) |
Protection type/Protection class | IP54 / II (double insulated) |
Note | other voltages on request |
PTC cartridge heaters are versatile, finding application in various fields, including:
Industrial Equipment:
Utilized in machinery and equipment that demand precise and reliable temperature control.Medical Devices:
Vital in devices where consistent heat application is crucial, such as blood analyzers or sterilization equipment.Automotive:
Employed in electric vehicle battery warmers and engine block heaters, ensuring optimal performance.Consumer Electronics:
Incorporated in devices like hair dryers and heat guns for efficient and reliable heating.Home Appliances:
Widely used in applications such as space heaters and food warmers, providing efficient home comfort solutions.Quality Control Chart: