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运用TAM Air表征干电池自放电的速率
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| A dry cell baltery is an electrochemical cell in which the electron transfer of a chemical reaction is conducted outside the battery through an external circuit in a load. The reactions in the battery result in a decrease in the energy content of the substances in the battery, It is this energy decrease which can be used to power a device such as a flashlight. It is however not possible to utilize the entire energy because of internal energy losses within the battery. The energy that cannot be used outside the battery is converted to heat within the battery. By measuring this heat the efficiency of the battery may be investigated.[ Last edited by 穿越千年 on 2016-7-5 at 16:49 ] |
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2016-06-30 16:53:44, 599.41 K
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