Ceramic PTC is a positive temperature coefficient thermistor device made of oxide ceramic material. This resistor device has a temperature sensitivity, as the temperature rises, its resistance value increases. At the same time, this resistor device also has the advantages of fast response, high stability, high temperature resistance, corrosion resistance, high power, small size, etc., so it has been widely used in the field of electric heaters, electric furnaces, automobile heaters, fans and so on.
Ceramic PTC applications mainly cover electrical and electronic, automotive parts, medical, environmental protection and other fields. Among them, the electrical and electronic field is the most widely used ceramic PTC field, electric heaters, electric stoves, electric fans and other home appliances need to use ceramic PTC components, while the automotive field needs to be used for ceramic PTC for automotive heaters, seat heaters, reversing radar and so on. In the medical field, ceramic PTC is also used in medical equipment, health care equipment and other products. Meanwhile, in the environmental protection field, ceramic PTC is also used in air purifiers, air humidifiers and other products.
With the increasing demand for environmental protection, energy saving, green development and intelligence, ceramic PTC will also be more widely used in the future. In the future, ceramic PTC will focus on the development of high energy efficiency, low power consumption, intelligent direction, especially in the field of intelligent home appliances, intelligent medical care, intelligent transportation and so on. At the same time, with the continuous popularization of new energy vehicles, ceramic PTC will also be widely used in new energy vehicles drive motor control, fuel cell control and other aspects. Therefore, with the continuous progress of technology, ceramic PTC will have a wide range of market prospects and application prospects.