How to choose according to the power of LED street lamp power supply?

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the progress of LED technology, means that outdoor lighting into a new era. The LED is not only the high light efficiency, and long life, energy conservation and environmental protection. So LED technology used in street lamps, LED street lamp and is being promoted. When choosing LED lights, can no longer as before to match the power, we should not only choose according to its power supply, but also according to the actual needs of their configuration. Let the LED street lamp manufacturers take you know how to choose according to the LED street lamp power selection of power supply.

preferred constant current power supply, LED street lamp. Calculated according to the specifications of the LED parameters, different manufacturer of LED lights LED current voltage LED the RF value of the voltage is lower, the better. In general. - V。 If you have - 。 V is better than the former. The current - mA。

and choose according to your LED string and the relationship between current, constant current power supply voltage will adjust automatically according to the LED string.

, do you want to low cost design can reduce the LED lamp bead more current.

, you require stable life long as normal current or slightly smaller.

you also need to be worth what carry is choosing the LED street lamp power supply, must be purchased from normal LED street lamp manufacturer, try to request the brand power, brand power from workmanship, materials and long service life is greater than the normal power supply. Besides, a brand how much power is no better than ordinary power expensive.