Why do current headlamp bulbs do not require a relay harness?
In the past, the replacement lamp was a "high wattage bulb", which was almost the same as the 20W 60W bulb used in the restroom in the home. Because the current flowing is also large, high-voltage wires must be used.
However, recently, the replacement lamp has improved brightness due to the fact that the inside is an inert gas and the power consumption is constant. Because the current is the same as the "high efficiency bulb", it does not matter even if the line is the same as the original.
Why does the current consumption change and the brightness is different?
The inside of the bulb, called a halogen lamp, is sealed with a gas called halogen, which combines with the tungsten material evaporated from the filament and circulates in the bulb, so the halogen lamp is brighter than a normal bulb.
What is the role of the rear fog lamp?
The function of the fog light is to open up the field of view in the fog and let other vehicles know the position of the car. The rear fog lamp can prevent the rear-end accident. Please turn off when driving on the street.
What is the difference between a fog light and a spotlight?
The fog lamps are mainly used when the visibility of rain and fog is not good. The illumination range is closer to the headlights and wider (the front direction is shallower and the horizontal direction is wider). The role of the spotlight is to make it easy for the driver to confirm the condition of the ground when driving on a dark road. More emphasis is placed on brightness relative to the range of illumination. Recently, vehicles that turn on the spotlight can be seen on the street, and there is a danger of causing the driver of the other vehicle to dazzle. Do not use it when it is unnecessary.
What kind of light bulb can be installed brighter than the original one?
Each bulb manufacturer has introduced a bulb that consumes the same power as the original bulb, but a brighter bulb from which to select the bulb that fits the model.
What is the average service life of high-efficiency headlamps?
Halogen lamps use electricity to improve efficiency. They have longer life than incandescent bulbs. Because drivers who drive for a long time or those who switch lights frequently do not have the same accuracy, they cannot accurately calculate the average service life, which is brighter than incandescent lamps. The life span is longer, but when it is found to be gradually darker, it means that the service life will be exhausted, and it is better to prepare the spare bulb in advance.
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