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A PTC (Positive Temperature Coefficient) cartridge heater is an innovative type of heater that harnesses the power of PTC thermistors as its core heating element. These heaters are ingeniously designed to be self-regulating, which means they intuitively adjust their power consumption based on the temperature they achieve. This unique feature brings unparalleled benefits in terms of energy efficiency and safety, making it a smart choice for modern heating solutions.
·Self-Regulating:Automatic Temperature Control: PTC materials ingeniously increase resistance as temperature rises, effectively reducing current flow and preventing any risk of overheating.
·Uniform Heating:Consistent Heat Distribution: Provides evenly distributed and stable heat, making it ideal for applications that demand consistent temperature maintenance.
·Safety:Reduced Overheating Risk: The self-regulating nature completely negates the need for additional thermal protection devices, ensuring maximum safety.
·Durability:Long-Lasting: Fewer thermal stresses result in enhanced durability and a significantly extended lifespan.
·Energy Efficiency:Optimized Power Use: Consumes only the power necessary to maintain the desired temperature, significantly reducing energy consumption.
The simple-structure heater efficiently delivers constant-temperature heat and eliminates the need for any additional temperature regulation devices.
No External Temperature Control Required:
In contrast to traditional cartridge heaters that depend on external temperature controllers and sensors, PTC heaters inherently regulate their own temperature.Rapid Heat-Up:
PTC heaters rapidly reach their operating temperature, offering improved response times in applications where immediate heat is crucial.Reduced Complexity:
With fewer components required for temperature regulation, PTC systems are simpler and more cost-effective to maintain.PTC heating films are extensively utilized in hair perm clamps, hair curlers, face saunas, heat retention plates, electric mosquito killers, physical therapy devices, hot melt glue guns, and other automatic heat preservation equipment.
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 serve a multitude of applications, including:
Industrial Equipment:
Deployed in machinery and equipment that require precise temperature control for optimal performance.Medical Devices:
Utilized in devices where consistent heat application is vital, such as blood analyzers or sterilization equipment.Automotive:
Used in electric vehicle battery warmers and engine block heaters to ensure optimal operation in cold conditions.Consumer Electronics:
Utilized in innovative devices such as hair dryers and heat guns for optimal performance.Home Appliances:
Essential for versatile applications, including space heaters and food warmers, providing efficient heat distribution.Quality Control Chart: