High Voltage Air Heaters are compact PTC finned resistor heaters for homogeneous heating of air flows. The electric auxiliary heaters are available as step-switched and as steplessly adjustable heaters with integrated power electronics. This allows for permanent monitoring of the entire system and minimized fluctuations in the vehicle electrical system. The power electronics will be customized and can be contolled by PWM signal or via standard bus systems (LIN).
| PTC Air Heater | PTC Coolant Heater | |
| Advantages | 1. Low price 2. The actual heating power of the cabin is easy to control | 1. High-power electric heater can be designed 2. It can meet the needs of battery and cabin plus in the same circuit 3. Hot air is mild 4. Can be powered by high voltage, higher efficiency |
| Disadvantages | 1.The power is low 2. Can only be used for cabin heating 3.Overheating wind occurs due to uneven heating of the resistance wire 4. It is not suitable to use high voltage | 1. The price is higher 2. The heat generated by the electricity does not match the actual heating of the cabin, and it is slightly difficult to control |
Description | Parameters |
Rated voltage | 333V |
Power | 3.5KW |
Wind speed | Through 4.5m/s |
Pressure resistance | 1500V/1min/5mA |
Insulation resistance | ≥50MΩ |
Communication methods | CAN |
The PTC air heater assembly is used in electric vehicles. It adopts an integrated structure and integrates the controller and PTC heater. The PTC air heater uses electricity as the energy source and the PTC heating element as the heating core. By heating the antifreeze, the evaporator is used to provide warm air to the interior of the vehicles, the warm air is soft and comfortable, the temperature is stable and moderate and safe to use, energy-saving and efficient.
Hebei Nanfeng Automobile Equipment (Group) Co., Ltd is a group company with 5 factories, that specially produce parking heaters, heater parts, air conditioner and electric vehicle parts for more than 30 years. We are the leading auto parts manufacturers in China.
Our factory's production units are equipped with high tech machineries, strict quality,control testing devices and a team of professional technicians and engineers endorsing the quality and authenticity of our products.
In 2006, our company has passed ISO/TS16949:2002 quality management system certification. We also bagged the CE certificate and Emark certificate making us among the only few companies in the world acquiring such high level certifications. Currently being the largest stakeholders in China, we hold a domestic market share of 40% and then we export them around the globe particularly in Asia, Europe and Americas.
Meeting the standards and demands of our customers have always been our top priority. It always encourages our experts to continuously brain storm, innovate, design and manufacture new products, impeccably suitable for the Chinese market and our customers from every nook of the world.
Q1. What is your terms of packing?
