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a metal grid is inserted into the inside of the chimney, which is negatively charged, and further above are two metal plates on the inside wall of the chimney, positively charged
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The smoke is passed through the grid and becomes negatively charged.
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The dust particles are then attracted to the positively charged plates and removed from the smoke. Thus making the smoke cleaner
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a metal grid is inserted into the inside of the chimney, which is negatively charged, and further above are two metal plates on the inside wall of the chimney, positively charged
•
The smoke is passed through the grid and becomes negatively charged.
•
The dust particles are then attracted to the positively charged plates and removed from the smoke. Thus making the smoke cleaner
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Last reply 6 hours ago
went from 3s to 9s with (literally) night before revision - ask me anything57
Last reply 6 hours ago
went from 3s to 9s with (literally) night before revision - ask me anything57