LED Outdoor Street Lighting 30W JD-1036A

Ref Price:: $59.00 - 69.00 / set

Loading Port:: Ningbo

Payment Terms:: TT or LC

Min Order Qty:: 5 set

Supply Capability:: 1000 set/month

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Die-cast aluminium body 30W PCS mould
ETI LED Chips, Sosen Driver 90lm/watt IP66
3 years warranty.
TUV CE ISO product size: 377*554*305mm
Suitable places: City Road, Garden, Park, Path, etc

LED Outdoor Street Lighting 30W JD-1036A

Q: What are the after-sales service of solar LED street lamps?: Check whether the current is good waterproof and lightning protection measures, whether the goods meet the delivery samples, construction lights, and related lamps and materials standards, to prevent the injection of defective products, reduce labor, and strive for a qualified acceptance. These are personal opinions, and the work may still need to be done. I am here for the time being, and leave it to other friends

Q: LED street lamp burning black what reason?: Is the chip breakdown, for high power, voltage and current are range, is mainly caused by insufficient heat, heat is not enough epoxy resin black, phosphor decay too fast, so that the chip looks black.

Q: What do you pay attention to when choosing LED street lamps?: Second, LED street lamp protection level (dustproof, waterproof level, generally want to reach IP65 or more)Third, LED lamp shell material and heat dissipation performance should choose reliable.

Q: How to determine the power of LED street light?: Because this situation does not see the chip surface, so it can only be estimated(attention: eundong Street)Supplement:LED street lamp power LED street lamp power and rural branch city road has no clear standard, but in general: LED lamp power city road about 80W-250W LED Street Village Branch power about 30W120W.

Q: What is the principle of constant current power supply in LED street lamps?: The source of power source rectifier lamp mainly alternating current, and the electronic components are basically.Made in direct current. So the input power must be rectified first.Diode zener diodes and Schottky diodes are common in power management systems.Many small power components operate at low voltages or require reference electricity in the systemVoltage will use a zener diode; in the switching power supply, the final low voltage DC output

Q: Street lights and signal circuit connections: LED street light color light than many high-pressure sodium lamp, high-pressure sodium lamp color index is only 23 enterprise directory, while the LED lamp more than 75 of the color index, take into account the psychological point seems to be visually reachedThe same brightness, lighting LED lamp, can be reduced by an average of 20% or more, than high pressure sodium (refer to inluReasonable lighting standard); page 5, LED street light a small decline, a year decline was less than 3%. 10 years still reached the road soHotel and illuminance requirements, while the high pressure sodium lamp big drop, about a year has dropped by more than 30%, so, LEDStreet use power can be lower than that of high-pressure sodium lamp designs; page 6, LED streetlights energy-saving automatic control devices can be achieved in time to meet the situationLighting conditions, as far as possible to reduce the requirement of different maximum power saving energy; Guangyuan Wang Technology Co. Ltd.

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: Why does fog cause fog when the LED street lamp is aging?: Specializing in the production of outdoor lighting facilities and all kinds of street lamps, LED lights, is the production of outdoor lighting and sales of high-quality outdoor lighting, street lamps and engineering facilities of professional manufacturers. Main production: landscape lamp, lamp, road lights, garden lights, LED lights, solar lights, LED lights, lawn lamp, underground lamp, electrodeless lamp, lifting lamp, lighting engineering, and related accessories business.

Q: What's the reason why the LED street lights don't work?: Fault phenomenon 1, all LED does not light 1), if the reason is: city power protection switch trip, hit it, and if the power is not bright, generally LED drive power failure,