led street light solar street lighting led yichang
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- Tianjin
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- Supply Capability:
- 5000 pc/month
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▲Overall lighting in the form of a combination of modules,can be arbitrarily scalable by adding modules,increase lamp power.
▲According to the customer requirements,the lamp beads are available in imitation lumens,CREE XTE 3535,It has no ultraviolet ray and infrared ray with a higher light efficiency and more stable.
▲Use voltage constant current drive of AC wide voltage input,which has high power factor and low harmonics.
▲Luminous angle:landscape 130 degrees,portrait60 degrees.
Apply to the lighting places,such as main road,secondary main road,square,residential district,garden,factory/enterprise and countryside etc.
We are a diversifide holding company,there are 8 strategic business units,6 real enterprises and more than 1000 staff in Yichang Technology.Yichang intelligence.Yichang Lighting and Xinping Electronic are three prominent components of Yichang Technology which leads the development of the industry.
Based on technology research and development of Hangzhou and Germany,the cooperation has jointly set up product research and development labs with Shandong University,Tianjin industry University,Peking University and Chinese Acaderny of Sciences.It has also established the production,learning and research base on intelligent systerm and LED lighting ,bringing together the industry's elite.As the same time,company sets up operation centers in Beijing,Shandong,Jinan,Hangzhou,Xi'an,Chengdu and Guangzhou,and sales and service network is all over the country,Meanwhile,it is the member of National Semiconductor Lighting Project Research and Development and industry Alliance,as well as member unit of China Lighting Association.
Now,the company has certifications ISO9001,ISO14001 and the products have certifications RoHS,CE,3C and CQC,we have the city and road lighting engineering contractor qualifications,obtained more than 20 national patents,is the only company that is granted by the Secretary for Commerce and industry with"Abide by the contract,Pay attention to credit"for many times,it is also the member of CSA.
The products that the company develop and manufacture are:mining lamp,project-light lamp,tunnel lightsm,grille lamp plate,the city power/solar street lamp,courtyard light,lawn lamp,tube,ball steep light and other LED lighting products ,intelligent gateway,intelligent socket,intelligent switch,intelligent dimmer module,intelligent control module,infrared transponder and intelligent system equipment.
- Q:How is the glare of a LED street lamp solved?
- LED street lamp is different from conventional, LED light source adopts low voltage DC power supply, by the high white GaN based blue LED and yellow synthesis, has the advantages of high efficiency, safety, energy saving, environmental protection, long life, fast response, high color rendering index unique advantages, can be widely used in the road. Cover can be made, high temperature up to 135 degrees, low temperature resistance up to -45 degrees.
- Q:How much color temperature should be used for a LED street lamp?
- 1. using high power LED chip and professional design, ensure that the LED of high efficiency, low light decay, long service life;2. 、 constant current drive switching power supply, wide voltage input, high power efficiency;3. start time is short, no strobe.
- Q:How many watts is the LED street light 30W-900M?
- The power is 30W, and the 900M is the current.
- Q:How is the minimum illuminance of LED street lights Emin obtained? How to calculate?
- Import the IES file of lamp into DIALux software, and then set up the height, elevation angle, installation interval and so on
- Q:What are the requirements of the LED street lamp chip? How big is it? How many will it take and how big is the distance between them?
- Do you want integration or single kernel? Integration, you have 10W, 20W, 30W, 50W, 70W, 100W (single).
- Q:What is the active power of LED street lamp? What is the relationship between input voltage and current and power?
- Here, we define the phase angle advance as positive, and the phase angle lag as negative. The actual load is resistance, inductance, capacitance inductance capacitance of three types of complex, composite after referred to as "impedance", written in mathematical is: Z= R+j. where R is the resistance impedance, XL inductance, XC capacitance. If > 0, known as the "perceptual load"; conversely, if < 0 called capacitive load. Alternating current through the inductive load, the phase voltage of the alternating current phase advance; alternating current through the capacitive load, the lag phase alternating current AC voltage; electrical engineering definition of the power factor angle phi angle of power factor angle phi Cos phi is called the cosine value of power factor. For resistive load, the voltage and current of the phase difference of 0 degrees, therefore, the power factor of the circuit is 1 of the maximum; and pure inductance circuit, voltage and current phase difference of 90 degrees, and is a leading current voltage; in pure capacitance circuit, voltage and current phase difference is - 90 degrees. The current leading voltage. In the latter two circuits, the power factor is zero. For a general load circuit, the power factor is between 0 and 1. By mathematical impedance Z=, R+, J, if XL = XC, then Z= R, that is, impedance Z becomes a pure resistor, power factor is equal to 1.
- Q:What is the heating temperature at the LED street lamp?
- You ask this question is not clear, good heat dissipation, low temperature, poor heat dissipation, the general surface temperature is best not more than 70 degrees, each LED street lamps are not the same
- Q:Do constant current LED power supply for street lamp power supply? Is it better to use LED constant voltage power supply?
- General is constant current power, street light is not clear, but 90% are constant current power.
- Q:Do ballast ballasts need to be used for starting the LED street lamp?
- LED requirements are constant current power supply, some can also use switching power supply, but the cost is relatively high
- Q:What is the price of the LED street lamp from 30W to 60W? What are the advantages of the LED street lamp?
- LED street lamp with the conventional high-pressure sodium street lamp is different, the light source of high power LED lamp with low voltage DC power supply, by the synthesis of GaN based blue LED and yellow fluorescent powder, white LED, with high efficiency, safety, energy saving, environmental protection, long life, fast response, high color rendering index unique advantages, can be widely used in city road lighting. The outer cover can be made of PC tube, high temperature resistance up to 135 degrees, low temperature resistance up to -45 degrees.
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led street light solar street lighting led yichang
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 pc
- Supply Capability:
- 5000 pc/month
OKorder Service Pledge
OKorder Financial Service
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