The shell design of integral stretched aluminum fin-type radiator, specially made waterproof glue to avoid leakage.
一体化拉伸铝鱼鳍型散热器的外壳设计，特制防水胶贴杜绝渗漏；
2
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。
3
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.