2017年6月5日星期一

Ceramic heater solutions combine the thermal conductivity of aluminum and dielectric strength

A ceramic heater as a consumer product is a space heater that generates heat using a heating element of PTC (Positive Temperature Coeffient) ceramic.

Ceramic heaters are usually portable and typically used for heating a room or small office, and are similar to metal-element fan heaters.

Ceramic heater solutions combine the thermal conductivity of aluminum and dielectric strength of specialty ceramics with physical properties similar to stainless steel. Additionally, a tungsten Sensor is integrated into the multi-layer heater construction to provide maximum control of this high watt density heater. New levels of machine design and thermal performance can be achieved through the excellent thermal, dielectric and physical properties.

The vast majority of traditional ceramic heaters use nichrome wire heating elements which are encapsulated in materials such as magnesium oxide, silicone rubber, or mica that are all electrically insulating but conduct heat poorly. The (difference in temperature) between the element wire and outer-heater surface limits the capabilities and performance of these types of heaters.
ceramic heater

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