Test method and program of ionized static eliminator
Take tabletop ion fan as an example
1. Balance (offset voltage):
The conductive metal plate of the charging metal plate monitor is grounded instantaneously to remove the residual charge on the plate, and the zero point of the monitor is calibrated, then the metal plate is placed in an ionized environment, aligned with the direction of ion flow, and the stable voltage observed That is.
2. Discharge time (electrostatic consumption time)
Charge the conductive metal plate of the charging metal plate monitor to the initial test voltage (1000V), and let it be placed in an ionized environment, aiming at the direction of ion flow, when neutralized and discharged to 10% (100V) ) The time required to observe the record.
3. Test items:
The test position is as shown in the figure above. Test from TP1 to TP12 position respectively, measure the discharge time, and record the discharge time of the positive and negative polarities from the initial voltage 1000V to the final voltage 100V.