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Hebei Nanfeng Automobile Equipment (Group) Co.,Ltd
Phone: +86 18811334770
Tel: +86 0317 8620396
Tel: +86 010 58673556
Candy Jiao
E-mail: nh.jiao@auto-parkingheater.com
Email: nh.li@auto-parkingheater.com
Add: Room 505, Building B, Free Town Center, No.58, East Third Ring South Road, Chaoyang District, Beijing, 100022, P.R.China
PTC Air Heater For New Energy Cars
NF PTC Ceramic Air Heater is suitable for hybrid battery vehicles and is mainly used as the main heat source for temperature regulation in the car. The product's heating effect is faster than that of the internal combustion engine. During heating, the PTC component effectively converts electrical energy into heat energy.
Description
PTC Air Heater For New Energy Cars
Products Description
A PTC (Positive Temperature Coefficient) air heater is a key component in new energy vehicles (NEVs), such as electric vehicles (EVs) and hybrids, designed for efficient cabin and battery thermal management. Utilizing PTC ceramic elements, it generates heat through electrical resistance. As temperature rises, the material's resistance increases, self-regulating output to prevent overheating and ensure safety.
Compared to traditional fuel-based heating systems, PTC heaters offer rapid response, compact size, and high energy efficiency, crucial for preserving battery range in EVs. They are widely used for cabin heating, defrosting, and maintaining optimal battery temperatures in cold climates. Their reliability and precise temperature control make them essential for enhancing comfort and performance in NEVs.
Products Parameters
| Rated voltage | 333V |
| Power | 3.5KW |
| Wind speed | Through 4.5m/s |
| Withstand voltage | 1800V/1min/5mA |
| Insulation resistance | ≥500MΩ |
| Communication method | CAN |
PTC Air Heater Structure:
Products Advantages
(1) High Energy Efficiency: Directly converts electrical energy to heat with minimal loss.
(2) Self-Regulating Safety: Automatically limits temperature to prevent overheating.
(3) Compact Design: Space-saving and easy to integrate into vehicle systems.
(4) Rapid Heating: Delivers quick warmth in cold environments.
(5) Zero Emissions: Eco-friendly operation without combustion byproducts.
(6) Low Maintenance: No moving parts ensure durability and reduced upkeep.
These features make PTC heaters ideal for enhancing comfort and efficiency in electric vehicles.
Products Details
Our Company
1. Our company is the largest manufacturer of automobile heating and cooling equipment in China, and the designated supplier of military vehicles in China.
2. Quality Control throughout the whole Manufacturing process.
3. General Inspection on fixing before Packing.
4. In 2006, our company passed ISO/TS16949:2002 quality management system certification.
5. After you make an order, we will Follow up the whole process and Update it for you. Collecting goods, Loading containers, and Tracking goods transport information for you.
6. Any of our products you are interested in, any customized orders you wish to place, any items you want to buy, Please let us know your requirements. Our team will do our best to help you.
Products Certification
You can see the CE certification and product model of our PTC air heater in the picture below.
FAQ
FAQ
Questions and answers about PTC air heaters that everyone is interested in
Q:1. What is a PTC air heater?
A: A PTC (Positive Temperature Coefficient) air heater is an electric heating device used in NEVs to provide cabin warmth or battery thermal management. It uses PTC ceramic elements that self-regulate temperature for efficient heating.
Q:2. How does a PTC heater work?
A: When electricity flows through the PTC material, it heats up. As temperature rises, the material's resistance increases, reducing power consumption automatically to prevent overheating.
Q:3. Why are PTC heaters preferred in EVs?
A: They are energy-efficient, compact, self-regulating, and do not rely on engine waste heat (unavailable in electric vehicles), making them ideal for NEVs.
Q:4. Does the PTC heater drain the battery quickly?
A: Yes, high heating demand can impact range. However, modern systems optimize power use by adjusting output based on cabin/battery needs.
Q:5. What are the common symptoms of a faulty PTC heater?
A: (a) No heat output
(b) Intermittent heating
(c) Error codes on the dashboard
(d) Unusual noises (e.g., fan malfunctions)
Q:6. Can a PTC heater be repaired, or does it need replacement?
A: Minor issues (e.g., wiring faults) may be repairable, but damaged PTC elements usually require full replacement.
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