Turn Signal: Light Tap or Full Push?
1 Answers
Turn signal with a light tap. Below are relevant details about turn signals: Introduction to turn signals: Turn signals are crucial indicator lights activated when a motor vehicle changes direction, alerting surrounding vehicles and pedestrians. These lights use xenon tubes controlled by a microcontroller circuit, alternating left-right flashing continuously. Turn signals employ flashers to achieve blinking effects, mainly categorized into three types: resistance wire type, capacitor type, and electronic type. Structural principles of turn signals: The resistance wire type can be further divided into thermal wire and vane styles, while the electronic type includes hybrid and fully electronic variants. For example, spring-loaded flashers utilize the thermal effect of electric current, using expansion and contraction as driving force to create sudden movements in spring vanes, thereby connecting and disconnecting contacts to achieve light blinking. Importance of turn signals: Turn signals play a vital role in practical driving. Proper usage significantly reduces unnecessary accidents. Generally, drivers should activate turn signals at least 3 seconds before performing any maneuver requiring them. The higher the speed, the earlier the signal should be engaged to allow surrounding vehicles sufficient reaction time. Timely deactivation after completing the maneuver is essential to avoid misleading others about continued operation or forgotten deactivation.
