all in one rural construction 15W 20W 25W 30Wgarden lamp 12V solar LED street lights Quality

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Product Name:all in one rural construction 15W/20W/25W/30W garden lamp 12V solar LED street lights Quality


Parameter:

LED  lamp: 9pcs Philips LED,  rated power30W ( dimming 1/3 rated power) efficiency 100-105LM/W,CCT 3000-6000K                    
Solar panel: mono.,17.5V70W,17% efficiency                    
Li battery:12V30AHmaintance free Li battery                    
Controller: 12V10 intelligent optical+time controller and PIR sensor        
Mounting Height:6-8M                    
Size & Weight: 105*43*12CM,32*30*20CM,N.W 18.2KG                                   

Discharge time: 10-12H, 3 days


all in one  rural construction 15W 20W 25W 30Wgarden lamp 12V solar LED street lights Quality

all in one  rural construction 15W 20W 25W 30Wgarden lamp 12V solar LED street lights Quality

all in one  rural construction 15W 20W 25W 30Wgarden lamp 12V solar LED street lights Quality

all in one  rural construction 15W 20W 25W 30Wgarden lamp 12V solar LED street lights Quality

all in one  rural construction 15W 20W 25W 30Wgarden lamp 12V solar LED street lights Quality

all in one  rural construction 15W 20W 25W 30Wgarden lamp 12V solar LED street lights Quality

all in one  rural construction 15W 20W 25W 30Wgarden lamp 12V solar LED street lights Quality

all in one  rural construction 15W 20W 25W 30Wgarden lamp 12V solar LED street lights Quality

all in one  rural construction 15W 20W 25W 30Wgarden lamp 12V solar LED street lights Quality

all in one  rural construction 15W 20W 25W 30Wgarden lamp 12V solar LED street lights Quality

all in one  rural construction 15W 20W 25W 30Wgarden lamp 12V solar LED street lights Quality

all in one  rural construction 15W 20W 25W 30Wgarden lamp 12V solar LED street lights Quality

all in one  rural construction 15W 20W 25W 30Wgarden lamp 12V solar LED street lights Quality

all in one  rural construction 15W 20W 25W 30Wgarden lamp 12V solar LED street lights Quality

all in one  rural construction 15W 20W 25W 30Wgarden lamp 12V solar LED street lights Quality

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Q:How high should the installation height of the LED street lamp be?
When the width of the road is A, the height of the courtyard lamp can be selected according to 0.6A (single side cloth light) to 1.2A (bilateral symmetrical cloth light), but not higher than 3.5m. The distance between the lamp posts of the courtyard is 15 to 20m. 100 percent lighting LED street lighting project transformation, according to the road section to carry out, you can go to understand!
Q:Will the wisdom of street lamps be the future of development? At present, which is more reliable?
The wisdom of street ideas from the top-level design smart city architecture, post comprehensive functions are dependent on the wisdom of the street lamp intelligent, on the basis of the original city public infrastructure, through a combination of 4G/5G and WIFI micro base station equipment, sensors, video surveillance, RFID, public broadcasting, intelligent lighting, information release, charging pile multi function module, build intelligent interactive module, build intelligence network, for the construction of smart city data collection and provide intelligent services, help to promote the construction of new smart city.
Q:What is the LED Street pressure balancing respirator?
There is no good solution if the heat radiating part lamp, lamp internal and external environment to a gas exchange, the lamp life will be affected, it also solves a waterproof effect of the intake from the Internet is my opinion, you look okay
Q:What are the standards for LED street lighting?
The average illuminance (Eav) = the number of single light flux Phi x lamps (N) by the coefficient of X space (CU) * (K) / maintenance coefficient of floor area (length * width) only need to know is that the parameters of LED, such as the beam angle is 120 degrees.
Q:LED street light dedicated drive power 98W14 string 7, and ask 14 string 7, and what does that mean?
The 14 LED are connected in series to calculate a set, and then there are seven groups, which connect the seven sets of positive and negative electrodes to the negative pole, i.e., the seven groups are connected in parallel, and this is the meaning of "14 strings of 7".
Q:What is the luminous flux of LED30W solar street lamps?
High power LED street lamp has a long service life, and the light source life is over 50000 hours. It is 5~10 times of traditional lamp. The LED light source adopts the most advanced white 1W package, the surface bonding is welded on the 2mm thick aluminum based circuit board, and then the aluminum substrate is installed on the radiator plane to ensure the rapid heat transfer to the radiator. In addition the radiator and lamp shell integration design, fully guarantee the LED cooling requirements and service life. Advanced packaging technology to ensure high reliability of LED, good heat dissipation to ensure that LED work at the allowable temperature, the combination of the two, fully guarantee the long service life of LED.
Q:Can you tell me how to solve the problem of LED street lamp heat dissipation? Ask for an introduction
LED lighting is recognized as the next lighting technology due to its electricity saving, environmental protection and long life. LED, however, has 70% of the electrical energy that is converted into heat and must be cooled. Although the LED luminescence technology has been rapid development, has reached 200lm per watt light reported, but the LED heat is a very difficult problem in LED lighting, LED lighting development became a stumbling block on the road.
Q:Energy saving control of street lamps can save energy?
Street lamp wireless monitoring system: the "three remote" monitoring system is adopted, and the lighting monitoring system is composed of a microcomputer network system of the central dispatch room, a wireless communication system and a street lamp switch box and an intelligent terminal. According to the local time of sunrise and sunset and light value, a control method with time control and light control combination, automatic remote control on / off through the wireless channel, and can intelligently adjust the voltage, voltage, current, power and other field telemetry data, but the data was collected and analyzed, so as to judge the lamp operation.
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:Who knows the relationship between the number and weight of LED street lamp
However, depend on the number of street lamp beads on LED lights for the light source that is. For example, some integrated chip LED can achieve 180W or higher power with just one LED. The use of high-power LED light source will require dozens of.

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