點解zinc carbon cell 要remove from electrical appliances?

2008-05-01 11:46 pm
點解zinc carbon cell 要remove from electrical appliances?我既意思係..即使remove左仍然會有slow but spontaneous reaction : Zn + 2H+-> Zn2+ + H2 架麻

咁就算無remove到唔係一樣咩?

回答 (2)

2008-05-02 6:04 am
✔ 最佳答案
因為呢種電芯耐咗會爆槳,而嗰啲槳會令啲電器損壞,所以要將呢啲電芯拎出嚟。
拎咗出嚟會唔會一樣爆槳?其實一樣會。
2008-05-03 12:28 am
the zinc carbon cell is coated with a layer of zinc.
when it reacts with oxygen in air, the zinc layer will be thinner.
after some time, the electrolyte in the cell will leak and damage the appliances


收錄日期: 2021-04-13 15:30:22
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