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: Features of LED street lamps: LED street lamp has automatic control energy saving device, which can realize the maximum possible reduction of power and save energy in meeting different lighting requirements. Can realize the computer dimming, time control, light control, temperature control, automatic inspection and other user-friendly features.

Q: How many kinds of power do LED street lights have? How much brightness can it replace the high pressure sodium lamp? What kind of power does the general main road need?: There are 60, 90120150200 of the main road should use 90 to 150, 8 to 12 meters of installation height, I do Dialux lighting simulation design is common, yes

Q: What do you pay attention to when choosing LED street lamps?: First, we should pay attention to the relevant photoelectric properties (such as light type, luminous flux, luminous efficiency, color temperature, power, rated voltage and current parameters);

Q: What is the reason that the range of the LED100W street lamp is not enough or the brightness is not enough?: The LED street lamp has a unique two optical design, illuminating the light of the LED street lamp to the area where the lighting is needed, and further improving the illumination efficiency so as to achieve the purpose of energy saving;

Q: How much is the LED street lamp and driving power 85W: Generally a dollar a W, warranty for three years.

Q: What is the principle of constant current power supply in LED street lamps?: Constant current drive IC, which is the core component of constant current power supply, utilizes the principle of PWM (wave width control)The power of digital square wave, and then according to the information management of the power supply source from the partyThe duty ratio of the wave thus keeps the output current constant.Field effect transistor or module

Q: How many lights can a high-power LED lamp be at least W?: At present the market street lamp lens material for the improvement of optical materials, transmittance is more than 93%, high temperature -38 +90, anti ultraviolet UV ` etiolating rate for 30000 hours without change. It has a very good application prospect in the new city lighting. Dimming for depth, and colors and other features are not subject to dimming.

Q: Do ballast ballasts need to be used for starting the LED street lamp?: The need to drive (constant current power) rather than the rectifier does not require capacitive compensation, this is to see how much power you have, the most important is the power factor

Q: How much is the price of the LED street lamp?: It depends on the customer's specifications

Q: How to distinguish whether the LED lamps glare seriously, whether there is a standard?: Glare is not the light source, but the concept of light. At present, led-t8 fluorescent lamp has risen and is replacing PuThrough the fluorescent lamp market, because the lamps and lanterns are ready-made, cannot change, the led-t8 fluorescent lamp needs to the ordinary fluorescent lamp effectAs a result, the concept of glare is produced. Anti glare products need to take into account the brightness of the LED, the rows between the LEDCloth, spacing, led itself to the distance to the optical cover, shape of the optical cover, transmittance, etc., rather than simply outsideA problem of shell or arrangement.

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