Which light is the car's headlight?
2 Answers
The car's headlight refers to the high beam and low beam, primarily used for illumination during nighttime or in weather conditions requiring visibility such as heavy fog or rain. Both high and low beams serve as lighting but have distinct differences. The high beam has a higher angle and illuminates a longer distance, while the low beam has a lower angle and shorter illumination range. Under normal circumstances, the low beam is typically used. However, when the vehicle speed exceeds 30 kilometers per hour, the high beam can be employed. The high beam provides a longer viewing distance compared to the low beam, aiding in assessing road conditions ahead. Additionally, it can expand the driver's field of vision during foggy or rainy weather. In poor lighting conditions, it can also alert oncoming vehicles to ensure safety. When passing through an intersection at night, rapidly switching between low and high beams can serve as a signal to alert other vehicles at the intersection.
The car's headlights, commonly referred to as front headlights, are installed at the front of the vehicle, with one on each side, specifically designed to illuminate the road ahead during nighttime driving. I remember when I first started driving, I wasn't familiar with these lights. Driving on a mountain road at night, I suddenly couldn't see clearly at an intersection, and it was only by twisting the light knob that I found my way. Beginners shouldn't underestimate them; they're crucial equipment for safe driving. Nowadays, new cars use LED headlights, which are brighter and more energy-efficient than the old halogen ones. However, when driving, be mindful of manually switching to high beams and avoid keeping them on to avoid blinding others. Regular maintenance also involves cleaning the dust off the lamp covers, as accumulated dust can reduce brightness. From my own experience, if the headlights have issues, get them fixed promptly; otherwise, driving late at night can be quite dangerous. I recommend that beginners frequently check the owner's manual to familiarize themselves with the control locations to avoid panic.