Market sales of street lamp sort is more, the price difference is big, quality is uneven. For consumers, however, when to buy, how to choose? Because there are a lot of criminals, will use some of the poor quality of raw material, add
sort is more, of the lamps in the market sales price difference is big, quality is uneven. For consumers, however, when to buy, how to choose? Because there are a lot of criminals, will use some of the poor quality of raw materials, processing production, the production of street lamp is no guarantee quality. So in urumqi 【 Urumqi, 乌鲁木齐) Hereinafter referred to as 'urumchi,' said old di hua, is the silk road economic belt core capital of the xinjiang uygur autonomous region, xinjiang all political, economic, cultural, educational and transportation center. 】 The solar street lamps 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. 】 When to buy, to distinguish good or bad situation, it is very important.
the first, they should know about parts, parts of specific types are relatively more. Mainly include panels, solar battery, solar controller' Called the solar controller solar charge controller, is used for solar power generation system, the control of multiple solar cell phalanx of battery and battery for solar power inverter load automatic control equipment. 】 , light sources such as the corresponding parts. So when to select solar cells, also should be the material of light panels, color difference, charging current, open circuit voltage Voltage of the battery under open circuit state in referred to as the open circuit voltage. 】 Considering factors such as, transformation efficiency. In the choice of battery, should be about specific type, the discharge rate 放电率; Rate of discharge measurement of battery discharge speed of discharge parameters is discharge rate. 】 And to understand the work environment. Of course in the controller to choose, also should know about waterproof performance.
the second, when to choose, of course, you should also want to know about the matching of specific. Many manufacturers, produced products, in the lighting, the corresponding stability, is not so strong, the main reason is to match the corresponding problems. Matching performance, is one of the important indicators, therefore to understand the performance of the corresponding matching, it is very important.