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253340711
Sep 28, 2024
In Knowledge about electric bikes
Steel frame
The Steel frame has the advantages of low cost and simple manufacturing process, and it has relatively high strength. However, the carbon steel frame is relatively heavy and prone to rust, so it needs good anti - rust treatment. It is more commonly seen on some low - end electric bicycles.
Aluminum alloy frame
The aluminum alloy frame has the advantages of being lightweight, high - strength, and corrosion - resistant. It is widely used in mid - to - high - end electric bicycles and electric motorcycles. The manufacturing process of the aluminum alloy frame is relatively complex and the cost is relatively high. However, it can reduce the overall weight of the vehicle while ensuring its strength, which is beneficial for increasing the electric vehicle's range and handling performance.
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253340711
Aug 18, 2024
In Knowledge about electric bikes
Voltage and Power
• The voltage of 60V is higher than that of 48V. Under the same current, the electric vehicle with 60V has greater power and may have better dynamic performance.
• Endurance Capacity
• When the battery capacity is the same, the 60V battery pack stores more electric energy and may have a longer theoretical endurance, but it is actually affected by various factors.
• Speed
• Generally, the speed of an electric vehicle with 60V is faster than that with 48V, although it is also restricted by factors such as the motor and the controller.
• Safety
• The 60V has a higher voltage and is more dangerous in case of electrical faults. Moreover, due to its higher speed, it has higher requirements for the braking system.
• Cost and Market Positioning
• The cost of the 60V battery pack and the whole vehicle is higher. The 48V is suitable for short - distance commuting, while the 60V is suitable for users with higher requirements for endurance and power.
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