Hot sell in south africa best good quality bridgelux chip meanwell driver 20-160W solar street light

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Product Description:

Specifications

Type of the bulb: E40
Voltage: 220V / 50Hz
Diameter of the tube installed with pole: 48/ 60mm
Ap

Specifications:
1) Type of the bulb: E40
2) Voltage: 220V / 50Hz
3) Diameter of the tube installed with pole: 48/ 60mm
4) Applicable mounting height: 8 - 12m

Features:
1) 960-1,800MT die-cast light body
2) High-purity aluminum reflector
3) Above lid can be opened, convenient for maintenance
4) Outstanding waterproof and dustproof performance
5) Glass cover with high-intensity and high-

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Q:What is the reason for the low power factor of LED street lamp?
The LED street light power is generally more than 100W, if the power factor is low, it can only show that its driving power supply, there is no power factor correction, or is not done well.Well done, it should be more than 0.95.
Q:How much is the rated voltage of the LED street lamp? Is it direct current?
It is worth noting that, if the solar LED street lights, then certainly the input DC, and as many volts, still depends on the situation.
Q:Is there any difference between intelligent street lamp and intelligent LED street lamp?
The difference is that the light source of the latter has been defined as LED. The light source of the former is not defined and can be a variety of light sources.
Q:LED street lamp or solar street lamp?
Compared with traditional lighting, the initial investment of LED is more expensive, but its light source life is 4-5 times as much as that of ordinary light tube. Low power consumption. The release of ultraviolet light, the night will not attract mosquitoes.
Q:LED street lamp warranty for several years, how long is the service life?
The price is more expensive, but the price is very high, customers are satisfied with the purchase
Q:Is it suitable to install toughened glass cover on the luminous cavity of high power LED street lamp?
Can install the toughened glass, tempered glass resistance explosion-proof Guangyu lighting
Q:Solar street lamp, 60 watt LED lamp holder, with large battery
Total lighting time per night (temporarily indicated by H);60W the lamp cap is divided by the battery's rated voltage to draw the current (temporarily indicated by A)The number of days required for continuous wet days (temporarily indicated by T);Battery to prevent overcharge and over discharge, generally charged to 90%, discharge more than 20%, take 70% calculation, formula for:Battery capacity = 70% (A*H*T).
Q:Location of constant current source for LED street lamp
Solar street lighting controller is divided into two buck and step-up, Buck 50 yuan, step-up 80 yuan, the warranty for three years. Now the conventional 6 meter 30W power solar energy set price is about 1260 yuan, the detailed price ha needs to calculate according to the lighting time and the rainy days.
Q:400W high pressure sodium lamp can replace 150WLED lamp? Luminous flux?
LED lamps instead of high pressure sodium lamps.
Q:The difference between LED modular street lights and LED street lights
They are all LED street lights. Structural design is different, modular street lights, such as 150W, it can be divided into 3 modules, a group of 50W, such benefits, problems, convenient maintenance!

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