What to Do When Visibility is 50 Meters on the Highway?
1 Answers
On the highway with visibility of 50 meters, slow down and drive cautiously; turn on the hazard lights, fog lights, and high beams, which means all lights should be on. Here is some information about high beams: 1. Definition: The intensity of the light is adjusted based on the distance of the filament. The high beam focuses its light, emitting parallel rays that are more concentrated and brighter, allowing illumination of distant and high objects. 2. Function: The low beam focuses its light beyond its focal point (between 1x and 2x the focal distance), emitting divergent light that illuminates a larger area of nearby objects. 3. Usage: When driving at night on highways without streetlights or in rural areas without illumination, high beams can be used to expand the field of vision. However, when encountering oncoming traffic, it is advisable to switch to low beams for safety and courtesy.