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Difference one:
The higher the power, the brighter the lamp.
Because the xenon lamp has two specifications of 30w and 55w, the degree of brightness caused by the two different powers is also different. Under normal conditions, the higher the wattage, the brighter the 55w xenon lamp is brighter than 30w. But the level of illumination is not only affected by power.
Difference two:
The family car class uses a low-power hernia lamp, and the large truck class uses a high-power hernia lamp, so 30W is generally used for family cars, and 55W is generally used for large trucks.
Due to the size and height of the vehicle, the driver needs to observe a wider range of environments when driving at night. Clear and bright driving conditions are conducive to road safety, so 55W xenon lamps are mostly used for large vehicles above trucks, and ordinary cars are equipped with 30W xenon lamps.
Difference three:
High-power hernia lamps consume more power, and low-power hernia lamps consume less power.
Due to the essential difference in the power of xenon lamps, there are also differences in the power consumption of vehicles. The higher the power of the xenon lamp corresponding to the car's power consumption has also increased. The power consumption of 55w is higher in normal operation