What is the difference between 110V and 220V?

1 Answers
VanGideon
07/29/25 5:29pm
The differences between 110V and 220V are as follows: 1. Different costs: 220V voltage has smaller losses in long-distance transmission, effectively reducing energy loss compared to 110V, resulting in lower electricity costs. 2. Different conductor cross-sectional areas: When transmitting the same amount of electricity under the same transmission loss conditions, 220V voltage uses a conductor cross-sectional area half the size of 110V, saving on conductor metal materials. 3. Different safety levels: 220V can reduce the workload of transformers compared to 110V, providing more safety assurance at the power transformation node. 4. Different voltages: The biggest difference between 110V and 220V is the voltage level.
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