What Is A Ceramic Heater Element

Below is an illustration of the radiant output of our ceramic element types.

What is a ceramic heater element.

Ptc ceramic materials are named for their positive thermal coefficient of resistance i e resistance increases upon heating. A typical electric fire standing on a stone hearth. This is done to provide heat to a room or other area via convection or forced air. As the temperature of the ceramic device goes up due to a current flowing through it the resistance increases.

Ceramic heaters are usually portable and typically used for heating a room or small office and are of similar utility to metal element fan heaters. A ceramic heating element is a resistive piece of ceramic often treated with a metallic coating. The heater then disperses the hot air throughout the room making the temperature rise in the process. Ceramic units tend to be very simple featuring a heating element and a fan to disperse the hot air.

This one has three electric heating elements bars mounted in white ceramic behind a silver colored safety grid. A ceramic heater as a consumer product is a space heater that generates heat using a heating element of ptc positive temperature coefficient ceramic. While most ceramics have a negative coefficient these materials often barium titanate and lead titanate composites have a highly nonlinear thermal response so that above a composition dependent threshold temperature their resistance increases. Often used where fast heater response or zone controlled heating is needed quartz infrared heating elements can be used in a range of industrial applications including thermoforming curing and custom heater systems.

Ptc positive temperature coefficient identifies the characteristics of the ceramic element. Ceramic elements produced by ceramicx include ceramic trough elements ceramic hollow elements ceramic flat elements and ceramic infrared bulbs. Normally favoured and used for industrial processes where rapid heater response and or zone controlled heating is required quartz elements heat up in seconds far less time than ceramic heaters. The ptc ceramic heating elements provide an ideal solution for both applications.

Quartz infrared heating elements. Ceramic heaters are based on the convection principle since they heat up the air with the help of the ceramic element. What does ptc heater mean. Let s take a closer look at what they are and how they work.

Ceramic heating is used in flat irons and other hair styling devices. The ceramic heating element creates heat based on resistance to electrical flow through the ceramic element. Ptc ceramic material is semi conductive and when voltage is applied to it. Because of this it can take a long time for ceramic systems to take effect.

Ceramic elements operate in the temperature of 300 c to 700 c 572 f 1292 f producing infrared wavelengths in the 2 10 micron range.