In order to select IGBT radiator, two factors are considered as prerequisites.

1. Thermal resistance, thermal resistance is an important index to measure the radiator heat dissipation capacity. The key point of thermal design is to calculate the thermal resistance of the radiator. When selecting, the cooling mode should be determined according to the power consumption of the original device. The range of the parameters can be chosen by referring to the following figure. IGBT heat pipe radiator

2. Cooling mode, cooling can ensure the stability of thermal resistance, which mode is more appropriate, structure, reliable operation and cost are the key points to consider. Each mode has its advantages and disadvantages. The following figure is based on power consumption as a parameter, and the range can be determined for reference.

Characteristics of IGBT Module Air-cooled Radiator

The characteristics of air-cooled radiator are high heat dissipation efficiency, low cost, high reliability, simple structure and convenient maintenance. The traditional air-cooled radiator has been subject to the level of technology, mould and processing ability of the radiator, which makes the heat dissipation capacity not develop rapidly. Its application is only suitable for the case of small heat dissipation power and large heat dissipation space. Even so, air-cooled radiators are widely used in power electronic devices.

In order to select IGBT radiator, two factors are considered as prerequisites.

1. Thermal resistance, thermal resistance is an important index to measure the radiator heat dissipation capacity. The key point of thermal design is to calculate the thermal resistance of the radiator. When selecting, the cooling mode should be determined according to the power consumption of the original device. The range of the parameters can be chosen by referring to the following figure. IGBT heat pipe radiator

2. Cooling mode, cooling can ensure the stability of thermal resistance, which mode is more appropriate, structure, reliable operation and cost are the key points to consider. Each mode has its advantages and disadvantages. The following figure is based on power consumption as a parameter, and the range can be determined for reference.

Characteristics of IGBT Module Air-cooled Radiator

The characteristics of air-cooled radiator are high heat dissipation efficiency, low cost, high reliability, simple structure and convenient maintenance. The traditional air-cooled radiator has been subject to the level of technology, mould and processing ability of the radiator, which makes the heat dissipation capacity not develop rapidly. Its application is only suitable for the case of small heat dissipation power and large heat dissipation space. Even so, air-cooled radiators are widely used in power electronic devices.