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Headlight-- The Basics of Automotive

When driving in night time will never be safe without a well-functioning Headlight Assembly. The illumination provided by the car headlight keeps a driver from accidents like collisions with another car or hitting a pedestrian who just happens to be crossing the street at the same time.

The headlight installed in vehicles is usually of two types - the sealed beam headlight and the composite headlight. These two differ in their construction. The sealed beam has the filament, reflector, and lens integrated in one airtight unit. A disadvantage of this kind of construction is that, if one component malfunctions, a car owner have to replace the whole Headlight Assembly and not just that malfunctioning component. A composite headlight, on the other hand, has the lens and the led headlight bulb as separate units. Replacement of the parts can be done individually in this case. Over time, the led headlights can grow dim and poor in its function. Drivers who take this for granted are putting their lives as well as other motorists' lives at risk. The possibility of collisions is a very high if the headlight doesn't give off the best illumination on the road. A car owner shouldn't wait until the Headlight Assembly totally fails before he gets a replacement. Just imagine if the failure happens while traveling in the middle of the night. He has to wait until daybreak before he can move on because there is no way he can navigate in a pitch dark situation.


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