Disclosed is a high-protection electronic product, comprising a product case, at least one radiator fan, and at least one PCB; the radiator fan is located between a side of the PCB and a case shell, and the electronic product is provided with components placed on the side, facing the fan, of the PCB. In the present invention, airflow formed by the fan mainly flows through a surface on the side, facing the fan, of the PCB, and a space between the other side of the PCB and the case shell is less affected by the airflow of the fan, improving the corrosion resistance, dust-proof and salt spray-proof capabilities of the product, and improving the reliability of the product.
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