| 摘要 |
To quicken the convection of cool air in a refrigerator, a driving motor and a fan blade are installed in a hole on the body wall. The driving motor in the outside of the refrigerator moves the circulating fan blade in the outside of it. The wall body is charged with urethane foam for insulating the heat from the motor, and sealing materials are put and fastened to the inner panel with speed nuts between the urethane foam layer and the bushing.
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