The core reason for high copper prices lies in the combined effect of three factors: global imbalance between supply and demand, strengthened financial attributes and increased scarcity as a strategic resource . On the financial level, the weakening of the US dollar and the expectation of tariffs have pushed up investment demand. In terms of commodity attributes, the expansion of the new energy industry has intensified resource consumption, and China's strategic reliance on high-purity copper has further widened the supply gap.
Copper tubes will rust (corrode) under certain conditions, but their corrosion resistance is generally better than that of common metal . Copper's oxidation resistance and corrosion resistance make it a widely used material for water pipes. However, moisture, oxygen, carbon dioxide and media such as acids, alkalis and salts in the environment can cause corrosion products such as verdigris (basic copper carbonate).
The service life of copper tubes varies due to various factors. Generally speaking, high-quality copper tubes can last for several decades under normal usage and maintenance conditions. The specific figure, such as 50 years or longer, needs to be judged based on the actual situation and professional industry standards.
Copper tubes are widely used in many fields, mainly including the following fields: Construction industry: Copper tubes are mainly used in water supply and drainage systems in the construction field. They have good corrosion resistance, can effectively prevent water pollution, and ensure the safety of residents' drinking water. In addition, copper tubes are also used in heating, ventilation and air-conditioning systems. Due to their excellent thermal conductivity and corrosion resistance, they can ensure that the system can efficiently and stably transmit heat and improve the comfort level in the building.
With the vigorous development of the new energy vehicle industry, the demand for high-performance and lightweight materials is increasing day by day. Especially 3003 aluminum tubes play an indispensable role in the components of new energy vehicles. Here are eight reasons why 3003 aluminum tubes are indispensable for new energy vehicle components.
