Negative ion generators which employ the discharging method can generate both positive/negative ions simultaneously, which lowers negative ion counts because they are cancelled off by their positive counterparts.
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Positive ion count
Positive ion count - (Extract from "Pay attention to specifications")
Specification item
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Example
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Importance
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Positive ion counts
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0(pcs/cc)
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Middle
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Negative ion generators can generate both positive/negative ions simultaneously, particularly if they employ the corona discharging method.
Positive ion generation lowers negative ion counts because they are cancelled out by their positive counterparts.
It is ideal not to produce positive ions.
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