Product Introduction

PTC heating element, also known as PTC heater, is composed of PTC ceramic heating element and aluminum tube. This type of PTC heating element has the advantages of low thermal resistance and high heat transfer efficiency, making it an automatic constant temperature and energy-saving electric heater. The prominent feature lies in its safety performance. Under any application, there will be no surface "redness" phenomenon such as electric heating tube heaters, which can cause safety hazards such as burns and fires.

Advantages

Advantage of Auto engine preheater

1. Embedded PTC heating element;

2. first-created water-electricity separation technology

3. independent R&D double thermostas to give you dual pretection;

4. flameresistant material;
5. built-in pump to improve the heat efficiency;

Detailed Images

Working principle of PTC

The working principle of PTC heaters is based on the characteristics of positive temperature coefficient (PTC) thermistors. This heater is composed of PTC ceramic heating elements and aluminum tubes, which have the advantages of low thermal resistance and high heat transfer efficiency. PTC heaters can automatically maintain a constant temperature, save electricity, and will not produce surface redness like electric heating tube heaters in any application, thus avoiding safety hazards such as burns and fires