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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
Electric bus battery heater
Hebei Nanfeng Automobile Equipment (Group) Co.,Ltd, which is the only designated parking heater supplier for the Chinese military vehicle. Our products are not only popular in China, but also exported to other countries, like South Korea, Russia, Ukraine, and so on.
Description
1. Product introduction
1.1 Product overview
1.1.1 Function
PTC water heating heater can provide heat for the new energy vehicle cockpit and meet the standards of safe defrosting and defogging. At the same time, it provides heat to other vehicles that require temperature adjustment (such as batteries).
1.1.2 Features
Electricity is used to heat the antifreeze, and the heater is used to heat the interior of the car. Installed in the water cooling circulation system
Warm air and temperature controllable
Use PWM to adjust the drive IGBT to adjust the power with short-term heat storage function
Whole vehicle cycle, supporting battery thermal management and environmental protection
2. Basic electrical performance of the product
2.1 Basic electrical parameters
| Description | Condition | Typical | Unit |
| Power | a) Test voltage: control voltage: DC24V; load voltage: 600VDC b) ambient temperature: 20℃±2℃; water inlet temperature: 0℃±2℃; flow rate: 10L/min c) Air pressure: 70kPa~106ka No coolant, no connecting wire | 8000 | W |
| Weight | No coolant, no connecting wire | 2.7 | KG |
| Antifreeze volume | 170 | ML |
2.2Temperature
| Description | Minimum | Maximum | Unit |
| Storage temperature | -40 | 105 | °C |
| Working temperature | -40 | 105 | °C |
| Environment humidity | 5% | 95% | RH |
2.3Low pressure
| Description | Condition | Minimum | Typical | Maximum | Unit |
| Control voltage VCC | 18 | 24 | 32 | V | |
Groud | 0 | V | |||
| Supply current | Steady state current | 90 | 120 | 160 | MA |
| Starting current | 1 | A |
3.Introduction
The PTC water heater is an electric heater that uses electricity as an energy source to heat the
antifreeze and provide a heat source for the passenger car.
The heating device uses PTC semiconductor (positive temperature coefficient thermistor), and
the shell uses aluminum alloy precision casting, which has excellent anti-dry burning, antiinterference, anti-collision, explosion-proof performance, safe and reliable, and trustworthy.
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