| 摘要 |
The present invention relates to an electronic appliance usable in conductive liquid. The electronic appliance is used by letting a part or the whole thereof contact the conductive liquid or be submerged in the conductive liquid, wherein the electric resistance value on the exposed portion directly contacting the liquid is 10? lower than the liquid and a direct current flows on the exposed portion. According to the invention, cooling efficiency can be maximized by directly contacting the electronic appliance with a liquid such as water. Therefore, the electronic appliance that is generating a lot of heat can easily cool down to be stably used for a long time. In addition, the invention enables the use of the appliance underwater or submerged in another liquid by providing conditions where the appliance can be stably used without electrical leakage or short-circuit even though the appliance contacts a liquid like water. Therefore, the invention can be widely applied to various electronic appliances that are used underwater or in an environment that requires contact with a liquid. |
