220V AC Cooling Fan Test Methods

① "220V AC Cooling Fan" Current: Current measured after 3 minutes of continuous rotation
② Speed: rate measurement in continuous rotation three minutes after
③ starting voltage: After opening the switch, the fan can start the operation voltage
④ "220V AC Cooling Fan" Input Power: Input power measurement in continuous rotation three minutes after
⑤ lock current: You can lock the unit's fan, lock current in the fresh air, locking 3 minutes determination
⑥ "220V AC Cooling Fan" air flow data and pressure data measured in accordance with the relevant provisions of the standard test, the data were measured in a double cabin pressure, and the need of each side of the cabin pressure was measured pressure data.