The power battery pack aluminum extrusion harmonica tube is one of the efficient ways for battery cooling, it has the large internal surface area so as to improve thermal performance and provide excellent thermal uniformity when the coolant flows below the entire surface. The structure of the harmonica tube can be customized, the size is strictly controlled by precision fixtures.
Specification
|
Item Name |
Power battery pack aluminum extrusion harmonica tube |
|
Base Material |
AL3003 or customized extruded aluminum profile |
|
Product Size |
Customized size, length 800~1,600mm, width about 100mm |
|
Product Thickness |
Customized thickness, min 0.35mm |
|
Deformation Pressure |
0.1~0.2 Mpa |
|
Burst Pressure |
≥1.0 Mpa |
|
Product Composition |
Harmonica tube, water connectors, collecting tubes, sealing pieces, caps |
|
Main Process |
Greasing cleaning, shaping, assembly, high frequency welding, air pressure check, helium leakage check, appearance cleaning |
|
Quality Certificate |
IATF16949, ISO9001, ISO14001, ISO45001 |
|
Main Application |
New Energy Vehicle, Electric Vehicle (EV), Energy Storage System (ESS) |
Advantages
◆ Experienced in providing design, optimization and thermal simulation for clients.
◆ Provide sample service and complete samples within about three weeks.
◆ Have own overall production line and process, most advanced equipment and high production automation, which can assure the good quality of products.
◆ Have good communication skills and establish close relationship with big oversea clients.
◆ Conduct technology innovation, R&D investment and laboratory construction.
◆ Expand production lines and increase capacity to meet delivery time of increased orders from various clients.
FAQ
Q: Are you manufacturer or trading company for liquid cooling plates or tubes?
A: Our company Cotran is one of well-known Chinese manufacturers, who acquired Suzhou ReTek Cooling Technology Co., Ltd. in 2020 to seize the development opportunities of 5G telecommunication, new energy vehicles industry and energy storage industry and further enrich the cooling series product categories. ReTek is professional on manufacturing liquid cooling plates and tubes for EV and ESS, it focuses on the new energy vehicles and energy storage and are committed to providing innovative, safe and efficient solutions for thermal management.
Q: What process technology you have to make liquid cooling plates or tubes?
A: We have stamping and brazing process, roll bonded process and aluminum extrusion process etc.
Q: What cooling ways you have for liquid cooling plates or tubes?
A: We have two different cooling ways, one is liquid cooling which uses water/glycol as the coolant and the other is direct cooling which use refrigerating fluid.
Q: Can you support customized design for liquid cooling solutions?
A: Yes, sure. We have professional technical team who is experienced to provide customized design and design optimization for liquid cooling solutions.
Q: Can you provide samples of liquid cooling plates or tubes and what is the delivery date for samples?
A: Yes, we can provide samples with charge as per customized design. It usually takes about three weeks to delivery samples after the design are finally confirmed.
