Traffic light medium yellow lights for small solar energy street light

Small solar street lamp 1. Traffic light medium yellow light is the function of warning, said the confirmed that under the premise of safe passage 2. The use of yellow light red light and green light conversion between, it is a warning, alert the driver to, signals will be converted to a red light, to stop in time.



small solar street lamp' Solar street light is a crystalline silicon solar battery power supply, valve control type sealed and maintenance-free battery ( Gel battery) Store electricity, super bright LED as light source, lamps and lanterns and controlled by the intelligent charging and discharging controller, is used to instead of the traditional public power lighting lamps. 】

1. Traffic light medium yellow light is the function of warning, said the confirmation under the premise of safe passage

2. The use of yellow light red light and green light conversion between, it is a warning, alert the driver to, signals will be converted to a red light, to stop in time. The second is to provide delay buffer transition time, let the driver according to the speed and road conditions, etc. , on the premise of safety choose parking in front of the intersection, or to continue through the intersection.

3。 Yellow light shows the length of time is very fastidious, according to the allowed maximum load on the vehicle weight, allowing a maximum when the highest driving speed rein in parking brake distance, road slope size, visible light range, factors such as road conditions, to determine the yellow light show time. Principle is, at the highest speed limit, see the yellow light and convert the signals to must before entering the intersection. 【 The above articles released by traffic signal lamp post sorting 】