Solar Street Light 30w

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Q:LED street light dedicated drive power 98W14 string 7, and ask 14 string 7, and what does that mean?
14 strings of beads strung up voltage at around 48, indicating that the LED lamp is 48V system, LED lamp voltage is common for 12V, 24V and 48V are increased in order to reduce the current voltage is such a high efficiency lamp, 7 and 14 series and beads such power is 98W and you can have 14 strings of 10 and then the lamp is 140W street lamp, street lamp is 14 If you design on the design so in the production of aluminum substrate is designed to be 14 on the aluminum plate (the aluminum substrate is a circuit board, the welding beads in the above).Generally common street lamps recommend using 24V system (less than 40W suggested using 12V), because the voltage is relatively low, so relatively safe, but also the most street accessories, easy to buy.
Q:LED Street pressure is not enough, what will happen?
The shell will leak. If it rains, it's very serious
Q:What's in the lamppost of the LED street light? What is the function?
LED street lamp has the characteristics of environmental protection, pollution-free, less power consumption, high light efficiency, long life and so on. Therefore, LED street lamp will be the best choice for energy saving reconstruction.
Q:How many watts is the LED street light 30W-900M?
The power is 30W, and the 900M is the current.
Q:Is the power LED lamp constantly flashing? Is it a power supply problem?
LED lamp and LED drive power does not match the normal single foot 1W beads under current: 280-300mA, voltage: 3.0-3.4V, if not enough power LED chip will cause light source stroboscopic phenomenon, it can not withstand the current high lamp of a bright, serious phenomenon of the light beads of gold or copper built-in burning off the lead light is not bright.
Q:Who knows the relationship between the number and weight of LED street lamp
In fact, there is no relationship at all. The weight of the street lamp: a large part of the relationship between the shell and the heat sink inside it.
Q:How much is the LED street lamp?
Should not be cheap, power 200W or so, the main driver expensive
Q:Can you install LED street lights in your own yard?
Yes, of course. The LED street lamp is the same as the street lights you see outside. You can install LED street lights. Or I told you to install solar LED street lights. I was in Jiangsu Simeier solar street lamp factory Wang Feihui. Their own courtyard, such as Anhui solar street lights, Guizhou solar street lights, Guangxi Liuzhou solar street lights, 90% of the country can be in accordance with the solar street lamps. No electricity. You can think about it. Anyway, LED street lights can be installed yard, according to your courtyard where much of the pole to do a few meters, it is.
Q:What is the problem of flashing LED street lights on the side of the road?
Check whether the current limiting resistor in the circuit has changed, or whether the current of the power supply is off the rated value. If it's a different LED flash, it's a LED quality problem that needs to be replaced.
Q:How to maintain the LED street lamp?
In order to moistureproof, LED should be stored in a dry and ventilated environment, storage temperature of -40 DEG C - +100 degrees, relative humidity below 85%, 100% of LED lighting street cold resistant, high temperature resistant, good choice.

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