Electric Vehicle PTC Coolant Heater Electric Bus Battery Heater
Technical Parameter
|
NO. |
project |
parameters |
unit |
|
1 |
power |
7KW -5%,+10% (350VDC, 20 L/min, 25 ℃) |
K W |
|
2 |
high voltage |
240~500 |
VDC |
|
3 |
low voltage |
9 ~16 |
VDC |
|
4 |
electric shock |
≤ 30 |
A |
|
5 |
heating method |
PTC positive temperature coefficient thermistor |
|
|
6 |
communication method |
CAN2.0B _ |
|
|
7 |
electric strength |
2000VDC , no discharge breakdown phenomenon |
|
|
8 |
Insulation resistance |
1 000VDC, ≥ 120MΩ |
|
|
9 |
IP grade |
IP 6K9K & IP67 |
|
|
1 0 |
storage temperature |
- 40~125 |
℃ |
|
1 1 |
use temperature |
- 40~125 |
℃ |
|
1 2 |
coolant temperature |
-40~90 |
℃ |
|
1 3 |
coolant |
50 ( water) +50 (ethylene glycol) |
% |
|
1 4 |
weight |
≤ 2.6 |
K g |
|
1 5 |
EMC |
IS07637/IS011452/IS010605/ CISPR25 |
|
|
1 6 |
water chamber airtight |
≤ 2.5 ( 20 ℃, 300KPa ) |
mL / min |
|
1 7 |
control area airtight |
＜ 0.3 (20 ℃, -20 KPa ) |
mL / min |
|
1 8 |
control method |
Limit power + target water temperature |
|
CE certificate
Advantage
The benefits of incorporating a High Voltage Heater are not limited to improved battery performance. Cold starts are a common problem in low temperatures and often cause discomfort to electric vehicle owners. With the battery coolant heater, cold starts will be a thing of the past. Pre-heated coolant ensures that the cabin heater provides warm air from the start for a comfortable and enjoyable driving experience.
Additionally, a Ev Coolant Heater improves charging efficiency. Cold batteries typically have a lower charge rate, which can be frustrating for EV owners. However, with a Hv Heater, the charging process can start at an optimal temperature, resulting in faster and more efficient charging. This is especially useful when using public charging stations, as charging times can be significantly reduced.
In summary, EVs can benefit greatly from the adoption of battery coolant heaters, especially 7kW high-pressure coolant heaters. This innovative technology optimizes electric vehicle performance in cold weather, offering benefits such as increased battery efficiency, extended driving range, improved power delivery, enhanced cabin comfort and faster charging times. As the popularity of electric vehicles continues to increase, the integration of battery coolant heaters becomes an important aspect of ensuring optimum performance and convenience for EV owners
Our Company
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.
In summary, EVs can benefit greatly from the adoption of battery coolant heaters, especially 7kW high-pressure coolant heaters. This innovative technology optimizes electric vehicle performance in cold weather, offering benefits such as increased battery efficiency, extended driving range, improved power delivery, enhanced cabin comfort and faster charging times. As the popularity of electric vehicles continues to increase, the integration of battery coolant heaters becomes an important aspect of ensuring optimum performance and convenience for EV owners
FAQ
1. What is a high voltage electric vehicle PTC heater?
High Voltage Electric Vehicle PTC Heater is a heating system specially designed for electric vehicles operating at high voltage. PTC (Positive Temperature Coefficient) heaters are commonly used in electric vehicles due to their efficient and fast heating capabilities.
2. How does the high voltage electric vehicle PTC heater work?
PTC heaters consist of PTC ceramic elements embedded in an aluminum substrate. When electric current passes through a ceramic element, the ceramic element heats up rapidly due to its positive temperature coefficient. The aluminum base plate helps dissipate heat, providing effective heating for the interior of the car.
3. What are the advantages of using a high-voltage electric vehicle PTC heater?
There are several advantages to using high voltage PTC heaters in electric vehicles, including:
- Fast Heating: The PTC heater can heat up quickly, providing instant warmth to the car interior.
- Energy Efficiency: PTC heaters have high energy conversion efficiency, which helps to maximize the cruising range of the vehicle.
- SAFE: PTC heaters are safe to use as they have an automatic adjustment feature that prevents overheating.
- Durability: PTC heaters are known for their long life and robustness, making them a reliable heating solution for electric vehicles.
4. Is the high-voltage electric vehicle PTC heater suitable for all electric vehicles?
Yes, High Voltage Electric Vehicle PTC Heaters are designed to be compatible with various electric vehicle models. It can be integrated into most electric vehicle platforms, ensuring efficient heating performance for different vehicle models.
5. Can the high-voltage electric vehicle PTC heater be used in extreme weather conditions?
Yes, High Voltage Electric Vehicle PTC Heaters are capable of providing effective heating even in extreme weather conditions. Whether it is extremely cold or hot outside, the PTC heater can maintain a comfortable temperature inside the car.
6. How does the high-voltage electric vehicle PTC heater affect battery performance?
High voltage electric vehicle PTC heaters are carefully designed to minimize their impact on battery performance. It ensures efficient power consumption, enabling the vehicle's battery to maintain its charge while providing reliable heating.
7. Can the high-voltage electric vehicle PTC heater be remotely controlled?
Yes, many EVs equipped with high voltage EV PTC heaters can be controlled remotely via a smartphone app or connected car system. This allows the user to warm up the cabin before entering the vehicle, ensuring a comfortable driving experience.
8. Is the PTC heater of high-voltage electric vehicle noisy?
No, the high-voltage electric vehicle PTC heater operates silently, providing passengers with a comfortable and noise-free cockpit environment.
9. Can the high-voltage electric vehicle PTC heater be repaired if it fails?
If there is any failure of the high-voltage electric vehicle PTC heater, it is recommended to consult an authorized service center for repairs. Attempting to repair it yourself may void any warranty coverage.
10. How to buy a high voltage electric vehicle PTC heater for my electric vehicle?
To buy a high voltage electric vehicle PTC heater, you can contact an authorized dealer or car manufacturer. They can provide you with the necessary information and guide you through the buying process.
