Ballast factor bf the ratio of the light output of a fluorescent lamp or lamps operated on a ballast to the light output of the lamp s operated on a standard reference ballast.
Uv light ballast.
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An electrical ballast is a device placed in series with a load to limit the amount of current in an electrical circuit.
However an electrical ballast can be checked quickly and easily with the right tools.
However as noted earlier a ballast is a ballast and you can replace your existing electronic ballast with that of one made for another uv unit of the same or very close wattage.
The attachment method.
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Replace the ballast when your fluorescent light flickers or makes an annoying hum.
Should you ballast fail to light your new uv c bulb or blow an existing lamp bulb replacement is often expensive or even impossible for many uv sterilizers.
If you re having problems with a fluorescent light turning on and you have tried the simple solutions the problem could originate with a bad ballast.
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A familiar and widely used example is the inductive ballast used in fluorescent lamps to limit the current through the tube which would otherwise rise to a destructive level due to the negative differential resistance of the tube s voltage current characteristic.
Unplug the fixture or turn off the power at the main panel.
Ballast a device required by electric discharge light sources such as fluorescent or hid lamps to regulate voltage and current supplied to the lamp during start and throughout operation.
After all without a working ballast you can t have a working light.
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