Car radiators typically last between 8 to 10 years, but this can vary based on several factors like driving habits, maintenance, and the materials used. Some radiators, especially those well-maintained and made of older metal, may even last the lifetime of the vehicle.
There are two primary types of car radiators based on coolant flow: crossflow and downflow. Crossflow radiators have coolant flowing horizontally across the core, while downflow radiators have coolant flowing vertically. Additionally, radiators can be categorized by material (e.g., aluminum, copper-brass, plastic) and core construction (e.g., single-core, dual-core).
Transmission radiator is an important component in a car 's transmission system, which is designed to help deliver power and dissipate heat to ensure that the transmission operates at the appropriate temperature, thereby extending its lifespan. The transmission radiator is usually located between the transmission and the engine and lowers the working temperature of the transmission by circulating coolant
According to the direction of the coolant flow in the radiator, it can be divided into two types: longitudinal flow type and transverse flow type. According to the structural form of the heat sink core, heat sinks can be classified into tube-fin type heat sink cores, tube-strip type heat sink cores and plate type heat sink cores.
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).
