Controller is often overlooked by engineering contractor selection of a problem, the quality of the controller layer is poor not neat, 12 v / 10 a solar street lamps controller market prices in 100 - Is 200 yuan, although the value of the smallest part of the whole street lamp system, but it is a very important
in today's society of solar street light with the development of science and technology has been rapidly growing, more and more areas are now in the use of solar street lights, solar street light is composed of multiple components, the controller is one of the must, then what is the effect of controller for solar street light?
the selection of the controller is often overlooked by engineering contractor of a problem, the quality of the controller layer is poor not neat, 12 v / 10 a solar street lamps controller market prices in 100 - 200 yuan, although is the minimum value in the street lamp system, but it is a very important link. Controller is good or bad will directly affect the life of components of solar street light system and the purchase cost of the whole system,
a: you should choose the controller with low power consumption, $300 of household solar street lamps controller working 24 hours a day, as their power consumption is bigger, will be part of the electricity consumption, had better choose power consumption in 1 ma ( MA) The following controller.
2: choose charging high efficiency solar street light controller, with MCT charging mode of maximum current controller can automatically track panels, especially in winter or insufficient lighting, MCT charging mode efficiency is about 20% higher than the other.
3: should choose to have two way to adjust the power of solar street light controller, 300 - yuan household solar street light with power regulation controller has been widely, few pedestrians at night time can be automatically shut down or two road lighting, all the way, save electricity, can also LED lights for power regulation.
in addition to select the saving function, should also pay attention to the protection function of controller for battery and other components, as has a trickle charge mode controller can very good protection batteries, increase the life of the battery solar street lamps, and set up the controller under-voltage protection value, as far as possible the under-voltage protection value adjusted in & ge; 11. 1 v to prevent the battery discharge.