Examining the Effect of Alignment of the Rotor of the Emissions Exhaust Fan on Its Operating Parameters

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Fan</td><td class="align_center">Mechanical vibrations at 24.5 Hz (imbalance) by MFV (mm/s)</td><td class="align_center">Total mechanical vibration by MFV (mm/s)</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">Impeller before balancing</td><td class="align_center">6.9</td><td class="align_center">8.4</td></tr><tr><td class="align_left">Impeller after balancing</td><td class="align_center">2.0</td><td class="align_center">4.3</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Vibration values measured before and after balancing the fan impeller.</div>

Advances in Materials Science and Engineering

tab4

Table 4

Table 4: Examining the Effect of Alignment of the Rotor of the Emissions Exhaust Fan on Its Operating Parameters 