| Compared with high frequency induction lamp |
| Comparison program |
Low frequency induction lamp |
High frequency induction lamp |
| Basic characteristics |
External core structure,easy for heat dissipation, given the flexibility to select tube size and shape,
with a single magnetic ring and two pairs of
magnetic configuration, the inductor volume. |
ore built-in structure is not conducive to heat dissipation, only the bubble-shaped structure with a ball, single-core, a small amount of inductance. |
| wide power range, variety of tubes 15W——400W |
Less choice of power range( different factories has different choice) |
| Avaliable for different power types according to customers'demand(50W、60W、70W、100W、250W, etc). |
Avaliable for different power types according to customers'demand |
| Low temperature of tube surface |
High temperature of bulb-tube surface |
| Good low temperature start-up performance |
Poor low temperature start-up performance. |
| Differences in electrical properties of matching |
Using a specific IC chip |
elf-activated core-level exchange of the way MHZ output signal, with the temperature changes the frequency and lamp lamp power will change. |
| And regulation-specific IC chip technology |
Relative hard to realise the dimmable technology. |
| Difference between photometry |
Round, rectangular structure, the use of special reflectors makes it be used in a variety of applications. |
Bulb-type structure, type of light emitting points, a general lighting device matching with reflective, reflective design is easier. |
Compared with the same power of HID lamps,
it has higher luminous efficiency. |
Compared with the same power of low frequency induction lamps, it has poor luminous efficiency. |
Induction lamp