"magnetic" nach Englisch mit Beispielen - Kollokationen-Wörterbuch Englisch
- Some magnetic ballasts have insulation around the coil for silent operation.
- Unfortunately, their operation is not as simple as a magnetic ballast.
- These ballasts provide near flicker-free operation while using up to 30% less energy than magnetic ballasts.
- Electronic ballasts were at one time more expensive than magnetic ballasts, but now the price is about the same.
- Energy lost in magnetic ballasts was around 10% of lamp input power according to GE literature from 1978.
- Such technology, which replaced magnetic ballast with electronic versions, has become widely used in fluorescent lighting in the last five years.
- Universal, which made the old kind of magnetic ballast, contended that the new technology was too complicated to manufacture.
- Newer fluorescent lights without magnetic ballasts have essentially eliminated flicker.
- It acts both as voltage transformer and magnetic ballast.
- The 100-120 Hz flicker produced by magnetic ballasts is associated with headaches and eyestrain.
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