evaporating fan capability

1.testvoltage:27V

2.load current&load speed:

                             a)1 road current:≤3.5A

                                1 load speed::≥2900rpm

                             b)2 road current:≤4.5A

                                2 load speed::≥3200rpm

                             c)3 road current:≤5A

                                3 load speed::≥3600rpm

                             d)4 road current:≤6A

                                4 load speed::≥4000rpm

3.static pressure:100Pa

4.air volume:≥670m3/h

5.noise:≤74dB(A)

6.vibration:≤1.5m/s2