The Hourglass Tubes for Radiators used for radiators is a key pipe material for engine cooling, intake cooling, and engine oil cooling due to its efficient heat dissipation, high structural strength, and pressure resistance. Its core application is in the heat exchange system of automobiles and construction machinery.
1、 Core application areas (automotive/construction machinery)
1. Car radiator (radiator)
Main application: Used for engine water cooling system, cooling engine cylinder block and cylinder head.
Applicable Models:
Passenger cars: sedans SUV、MPV
Commercial vehicles: heavy-duty trucks, light-duty trucks, and buses (especially models that meet the National VI emission standards)
Construction machinery: excavators, loaders, cranes, rollers
Advantages: High heat transfer efficiency, strong pressure resistance, vibration resistance, corrosion resistance, suitable for high temperature and high pressure working conditions of engines.
2. Intercooler for automobiles
Purpose: To cool the intake of turbocharged/mechanical turbocharged engines, improve intake density and combustion efficiency.
Features: Often used in conjunction with inner fins to further enhance air cooling.
3. Oil Cooler
Purpose: To control the temperature of engine oil and transmission oil, and prevent lubrication failure caused by high temperature.
4. Heater Core
Purpose: Utilize the residual heat of engine coolant to provide heating and defogging for the car interior.
5. Thermal management of new energy vehicles
Application: Used for battery pack cooling system, motor controller cooler, adapted to the temperature control needs of new energy vehicles.
2、 Other industrial applications
Commercial air conditioning/refrigeration equipment: condensers and evaporators for large central air conditioning and refrigerated truck refrigeration units.
Power generation/electrical equipment: cooling systems for generator sets, transformers, and frequency converters.
General industrial heat exchanger: fluid cooling and heating in the chemical, light industry, and food processing industries.
3、 Why choose an hourglass tube? (Structural advantage)
Double chamber/multi chamber structure: The cross-section resembles an hourglass, with internal partitions, strong fluid turbulence, large heat transfer area, and high efficiency.
High strength: The middle concave structure has high resistance to compression and pressure, and is not easily deformed during assembly.
Lightweight: Thin walled aluminum alloy (0.25~0.45mm), reduces weight and has fast thermal conductivity.
