Assertion: capacitor | /r/ObjectUse | used with some hid ballasts
Facets:
value: in order to improve light output
type: PURPOSE
value: in order to improve their power factor
type: PURPOSE
value: in order to improve efficiency
type: PURPOSE
Source sentences:
text: Capacitors, available in both oil-filled and dry-film technologies, are used with some HID ballasts in order to improve their power factor, light output, and even efficiency by regulating the inrush current that occurs when the light is initially started.