PTC Heaters

PTC Thermistors Introduction


  1. The PTC heating component is installed with safety protection device. When it is used abnormally, current will automatically cut off to maintain safety.
  2. The heating components are integrated together, consist of average heating effect. When used for heaters, it can independently control single PTC (500W,800W) double PTC (1000W,1500W) or triple PTC(1500W,2000W) heating components, effectively saves electricity cost and increases product life.
  3. The pole and terminal are connected by point welding, preventing electrode loosen causing resistant and temperature to increase when heated, cold contraction or heat inflation.
  4. The outer edge of the PTC heating component is designed with single and double insulation. When in contact with metal will not cause electric shock or short circuit.
  5. The heating component is airtight/ tightly sealed, electrode is unexposed. Most suitable for application in bathroom or high humidity locations.
  6. It is installed with double insulation heating device, can be used underwater, without causing electricity leakage or short circuit. When heated dry, it will not crack or burn down the container.
  7. No smell, no radiation and will not oxidize or cause oxygen shortage when used for a long time.
  8. Fast thermal respond time, low inrush current. Will not cause fire sparks or flame by instant/sudden power supply or when in contact with flammable objects such as matches, cotton, paper.
  9. Temperature control devices are not required for various temperature selections. Static heating, lowers product cost and saves electricity effectively.
  10. The heating component not only can be used in heater fans, its individual components can also be used for general house ware electricity appliances
  11. Either AC/DC can be applied to meet customers' requirements, special specification can be developed according to customers' need.



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Typical Applications

  1. DC can be used on automobile or for warm air, dehumidifying, temperature increasing, temperature maintenance etc. where DC power is supplied.
  2. AC can be used for general house electronic appliances for hand drying, dress drying, coverlet drying, shoes drying, bowl drying, humidifying, dehumidifying, air condition, ironing, electronic spoon etc.


  1. We have heater housing cover for 1500-2000W hot air machine, fore and hind net parts to provide our customers for use.
  2. We can provide technical support for developing heater and conductive relating products.

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