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13KW Independent Battery Thermal Management Products

Introduction to Commercial Vehicle Water-cooled Unit for Battery Thermal Management Systems (BTMS)

In the realm of commercial vehicles, the Water-cooled Unit plays a pivotal role in the Battery Thermal Management System (BTMS), ensuring optimal performance and longevity of electric components. This innovative technology leverages coolant as its medium, facilitating a circular flow that efficiently absorbs heat from the batteries.

Operating Principle of the Water-cooled Unit:

The heart of this system comprises core components such as compressors, evaporators, condensers, expansion valves, and plate heat exchangers. By meticulously controlling the temperature and flow rate of the coolant, the unit regulates cooling effects, maintaining an ideal thermal environment for the batteries. This intricate dance of temperatures and flows ensures that heat is effectively dissipated, preventing overheating and preserving battery health.

Applications in Commercial Vehicles:

The versatility of the water-cooled unit makes it indispensable in a wide array of electric commercial vehicles, including:

Electric Buses, where it supports extended journeys and passenger comfort by keeping the battery system cool.
Electric Engineering Machinery, ensuring heavy-duty tasks are performed without thermal stress on critical components.
Electric Trucks and Electric Heavy-Duty Trucks, boosting their operational efficiency and cargo-carrying capacity.
Energy Storage Stations, where it plays a crucial role in temperature management of large-scale battery banks.

Importance in Commercial Vehicles:

In the high-stakes world of commercial transportation, maintaining optimal temperatures for batteries, motors, and electronic controls is paramount. The water-cooled unit accomplishes this, significantly enhancing battery lifespan and overall vehicle efficiency. It's a guardian of performance, ensuring that every journey, every delivery, and every operation runs smoothly and efficiently.

Evolution of Water-cooled Units:

From humble beginnings as basic radiators to today's sophisticated, intelligent control systems, the journey of the water-cooled unit has been marked by relentless innovation. Advances in materials and technology have drastically improved cooling efficiency, while evolving environmental standards have driven further progress towards energy conservation and emission reduction. Each iteration brings us closer to achieving sustainable, reliable, and high-performance electric transportation solutions.

In conclusion, the Commercial Vehicle Water-cooled Unit is not just a component; it's a cornerstone of modern electric mobility, ensuring that the future of transportation runs cool, smooth, and green.

Function implementation:
1. Configurable PTC liquid heater with standby, cooling, heating and self circulating working mode;
2. Adopt CAN2.0 communication;
3. Equipped with self diagnostic function for unit faults;
4. Real time uploading of power information;
5. EMC meets Level III requirements;
6. The weight of the unit is 110 ± 4kg.

Unit Model	NBSLJZ-13-01
Rated cooling capacity （kw）	12
Heating capacity（kw）	Optional24Kw-30Kw
High voltage power supply	DC400V-DC750V
Low voltage power supply range	DC 18~32V
Energy efficiency ratio	2.0
Protection level	IPX7
Refrigerant	134a/R407C
Type of secondary refrigerant	50%/50% Ethylene glycol aqueous solution
Dimensions	L1370×W1030×H285 mm
Unit fixed point	Φ12holes *8
Joint	Inlet and outlet water pipeΦ25
Connector	can be configured according to customer needs
Electronic control	Four in one/Three in one integrated