| 摘要 |
<p>PURPOSE:To provide an air cleaner for improving the dust collection effect without decreasing the blasting volume into a clean room or the like. CONSTITUTION:An air cleaner comprises a fan 1 provided with an impeller 3 disposed rotatably in a case 2, an air filter 4 disposed on the suction opening of the fan 1, a static filter 5 and the like disposed on the blasting opening side of the fan 1 and a power source device 6 for charging the static filter 5 and other electric surfaces by applying the voltage to the static filter.</p> |
