The difficulty in designing the necking die for water_adding entry lid shell of radiator was the stripping of the part after the forming and in_bending of symmetrical protruding ear.
散热器加水口盖壳缩径模设计难点是对称凸耳成形及内弯后脱取工件困难。
The utility model discloses an improved modular power unit, which mainly comprises a shell, a heat radiator, a large power device and a control circuit board.
本实用新型公开了一种改进型模块化功率单元，它主要由壳体、散热器、大功率器件和控制电路板组成。
The utility model discloses an improved modular power unit, which mainly comprises a shell, a heat radiator, a large power device and a control circuit board.
本实用新型公开了一种改进型模块化功率单元，它主要由壳体、散热器、大功率器件和控制电路板组成。
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