National service hotline:

86-13827768851

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　　Purification principle:
　　Using the electrons emitted by the cathode in a high-voltage electric field, and the negative ions produced by the collision of electrons with air molecules to capture grease particles, making the grease particles charged, then using the effect of the electric field, making the charged grease particles adsorbed by the anode, thus achieving the purpose of removing grease.

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