| 摘要 |
<p>PURPOSE:To provide an air filter which is safe and where a space in equipment is effectively utilized and the dust collecting performance of an electrostatic filter medium is improved and the long service life is aimed at. CONSTITUTION:The 1st low-voltage electrode 2 in the form of a flat plate where a lot of ventilation holes are made, the 2nd low-voltage electrode 3 opposite to the 1st low-voltage electrode 2 parallel to each where a lot of ventilation holes are made, a high-voltage electrode 4 installed between the 1st and 2nd low-voltage electrodes 2, 3 a lot of ventilation holes are made and electrostatic filter media 5 arranged between the 1st low-voltage electrode 2 and the high- voltage electrode 4 and between 2nd low-voltage electrode 3 and high-voltage electrode 4 are provided to constitute an air filter.</p> |
