TXRL009 High pressure sodium street light 70W-400W

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TXRL009 High pressure sodium street light 70W-400W

High pressure sodium street light

1) Protection rating: IP65

2) Voltage: 220 - 240V / 50Hz

3) IP rating: IP65

4) Illuminant: E40 single ended sodium lamp or metal halide lamp, 150 - 250W

5) Easy to dismount and convenient for maintenance

6)Widely used in road lighting,garden lighting,park lighting and so on

7）Installation diameter: 60

Q:What does the LED street lamp power supply factory have?: In the domestic, is relatively well-known, R & D strength is good, but the power is not a very long time, the cost is relatively high;

Q:What is the design height and illuminance of LED street lamps?: 1, the first screenshot of table 5.1.3, Weff means: effective width of the road.2, the above lamps refer to conventional lighting, the so-called regular lighting is the lamp installation height of 15 meters below the lamppost.3, light cut type refers to: the maximum light intensity direction of the lamp and the vertical axis of the lamp included angle between 0-65 degrees.4, half light type refers to: the maximum light intensity direction of the lamp and the vertical axis of the lamp included angle between 0-75 degrees.

Q:What are the characteristics of the development of LED street lamp intelligence?: The traditional LED street lighting system is through the switch on lights and adjust, intelligent system is based on the user terminal module under the instruction and transmits the signal to the control center software through the electronic induction, with controller circuit voltage and current amplitude, so as to control the remote single lamp or lamp switch, dimming, monitoring etc..

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: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:Why does fog cause fog when the LED street lamp is aging?: The outside gas is in, and it's designed to be self breathing.

Q:How much is the power supply voltage of street lamp LED?: LED Street bus will use two kinds of voltage, a two-phase 220V alternating current, applied to a line and thirty street lights, another is 220V three-phase alternating current, applied to a line and more than thirty sets of lights.

Q:The cold white light LED lamp beads or warm white beads?: The light emitted by neutral white LED has more yellow and red wavelengths, and this spectral distribution helps to distinguish between different liquid surfaces on the tarmac.

Q:What qualifications does LED street lamp product need? Do you need 3C certification?: Our country government to honor WTO commitments, on December 3, 2001 announced a mandatory product certification system, from May 1, 2002 onwards, CNCA began to accept the first included in the mandatory product catalog 19 categories of 132 kinds of product certification application.It should be noted that the 3C logo is not a quality sign, but a most basic security certification.

Q:Solar LED street lamp, how much is a set of solar street lamps wholesale price?: Solar street lighting controller is divided into two buck and step-up, Buck 50 yuan, step-up 80 yuan, the warranty for three years. Yangzhou is the largest production base of street lamps in China, which can be visited by manufacturers.

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