2022 wholesale price Modern Lamp Posts - TXLED-05 Economical style Die-cast aluminum -Tianxiang

Description

TX LED 5 is our company’s largest cumulative sales volume, with a cumulative sales of more than 300,000 pieces, of which 170,000 lamps are used in the urban lighting renovation in Venezuela. Economical and excellent heat dissipation control are the biggest features of the design. The problem to be considered is that when the heat cannot be dissipated, the light decay of the LED light source will decrease very quickly. Compared with the traditional high pressure sodium lamp.
The light color rendering of LED street lamps is much higher than that of high-pressure sodium lamps. Sodium lamps are reduced by more than 20%.
Light decay is small, less than 3% in one year, and it still meets road requirements after 10 years of use, while high-pressure sodium light has a large decay, which has dropped by more than 30% in about a year. Therefore, LED street lights can be compared in terms of power design. low pressure sodium lamp.
High luminous efficiency: Using chips of ≥100LM or more can save more than 75% of energy compared to traditional high-pressure sodium lamps.
LED street lights have automatic control energy-saving devices, which can reduce the power and save energy to the greatest extent possible under the condition of meeting the lighting requirements of different periods. It can realize computer dimming, time-segment control, light control, temperature control, automatic inspection and other humanized functions.
Low maintenance cost: Compared with traditional street lights, the maintenance cost of LED street lights is extremely low. After comparison, all investment costs can be recovered in less than 6 years.
In the actual design of road lighting fixtures, it can be used to fix each LED on the fixture with a spherical joint on the premise of basically setting the radiation direction of each LED. When the fixtures are used for different heights and illumination widths When , the irradiating direction of each LED can achieve satisfactory results by adjusting the spherical gimbal. When determining the power and beam output angle of each LED, according to E(lx)=I(cd)/D(m)2 (the inverse square law of light intensity and illuminance distance), calculate the basic selection of each LED separately. The power that the beam should have at the output angle, and the light output of each LED can reach the expected value by adjusting the power of each LED and the different power output by the LED drive circuit to each LED. These adjustment methods are unique to road lamps that use LED light sources. By making full use of these characteristics, it is possible to reduce the lighting power density and achieve the purpose of energy saving on the premise of satisfying the illuminance and illuminance uniformity of the road surface.

Technical Data

Product Details

Multiple Light Distribution Options