How long is the service life of copper wires for motors and copper pipes for electrical appliances and air conditioners?

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How long is the service life of copper wires used in automobiles, home appliances, motors, and copper pipes for electrical appliances and air conditioners?

Generally, it is more than 10 years, and it can be maintained properly or even decades. The service life of aluminum is about 6 to 10 years.

Copper pipes typically have a long lifespan, but the exact life span can be affected by a number of factors:

1. Material quality: High-quality copper material has better durability.

2. Installation quality: Proper installation can reduce the stress and damage of the pipeline.

3. Use environment: such as temperature, humidity, corrosion degree, etc.

4. Maintenance: Regular maintenance and inspection can help to prolong the service life.

Under normal circumstances, copper wires for motors can be used for more than ten years, and copper pipes can be used for many years without problems. In general, their service life can be up to several decades.

However, copper wires and tubing may have their useful life shortened if they are affected by:

1. Corrosion: e.g. by chemicals.

2. Excessive vibration: It may cause fatigue and damage to the pipeline.

3. Frequent temperature changes: It may cause thermal expansion and contraction, resulting in cracks in the pipeline.

In order to ensure the long-term effective use of copper pipes, it is recommended that:

1. Choose high-quality copper materials.

2. Installation by professionals.

3. Conduct regular maintenance and inspections.

4. Avoid damage to the pipeline by external factors.