| 摘要 |
Well bore logging apparatus including electrical components cooling apparatus. An operating chamber and a heat sink chamber are incorporated. A heat transfer chamber encloses both operating chamber and heat sink chamber. A wicking material fills a portion of the transfer chamber to be in thermal connection with both operating chamber and heat sink chamber. The heat sink chamber contains a heat sink material. A heat transfer medium is contained in the heat transfer chamber which is vaporized by heat from the operating chamber, then condensed by the heat sink medium to be absorbed into the wicking member and transported through the wicking member by capillary action back to the operating chamber for revaporization. Heat transfer chamber is isolated from operating chamber.
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