PTC PELLET (HEATER assembly with insulated film, aluminum plate

Product Description

Mega Dynamic Ltd. specializes in manufacturing PTC pellet & PTC heater assembles. We have existing established sale channels into Japan / Hong Kong / Europe.  We offer our customers the best value, quality and technology components, by our professional value adding services to all of you. Our different type of heater components can be widely used in Personal Care, Kitchen, Household, Personal care appliances. Such as hair dryer, straightener, faciel sauna, massager, etc. Just simply send us enquiry with your own design and need and we are very welcome to help.

Introduction
PTC stands for positive temperature coefficient. PTC thermistors are resistors with a positive temperature coefficient, which is thermally sensitive resistor whose resistance increases significantly with temperature. PTC could keep working properly under low voltage range between ***5 voltages and high voltage range from ******0 voltages.

Construction and properties of PTC pellet
Ceramic materials are usually good for high resistance insulation, and ceramic PTC thermometers are often fabricated using mixtures of barium carbonate and some other poly-crystalline ceramic materials. It has a lower resistance and semi conducting properties. The materials are ground, mixed, compressed into disks or rectangle shapes and sintered, preferably at temperatures below ***0 °C. Afterwards, they are carefully contacted, provided with connection elements and finally coated or encased.

Characterisitics of PTC pellets:

• Rapid heating of the element
• Self regulating function
• Heating power controlled by the air flow
• Uniform heating without any power variation
• No risk for overheating
• Long life time

PTC pellet can be asembly with insulating film or aluminum plate for applications need rapid heating such as electrical hair curlers / straightener. Assembly with insulate film type heater are consist of one or more PTC pellets combined with two aluminum/steel plates as electrodes and packed in insulating film. Assembly with aluminum plate, it can be combining with the high thermal conductivity of aluminum plate, the working surface can get even temperature distribution.

Applications for PTC pellets
PTC elements can be widely used in Personal care appliance, Kitchen appliance, Household appliance, etc.
1) Personal care appliance such as hairbrush, curler, hair straightener, facial sauna, humidifier, foot massager, wax warmer; etc.
2) Kitchen appliances such as electric cooker, electric kettle, feeding bottle sterilizer, coffee machine, electric chocolate melting pot, liquid warmer, etc.
3) Household appliance such as fan heaters, air conditioner, boot dehumidifier, air purifier, hand warming machine, foot warmer, towel warmer and sterilizer.

Country:	Hong Kong
Model No:	-
FOB Price:	(Negotiable) Get Latest Price
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Minimum Order Quantity:	5000 Piece
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